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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 | 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 | ||
32d7b19b | 108 | # |
75073a64 DH |
109 | # The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those |
110 | # backends are selected. The "depends" line prevents a configuration | |
111 | # where DELL_SMBIOS=y while either of those dependencies =m. | |
32d7b19b | 112 | # |
2f9f26bd | 113 | config DELL_SMBIOS |
25d47027 | 114 | tristate "Dell SMBIOS driver" |
32d7b19b | 115 | depends on DCDBAS || DCDBAS=n |
75073a64 | 116 | depends on ACPI_WMI || ACPI_WMI=n |
25d47027 ML |
117 | ---help--- |
118 | This provides support for the Dell SMBIOS calling interface. | |
119 | If you have a Dell computer you should enable this option. | |
120 | ||
121 | Be sure to select at least one backend for it to work properly. | |
549b4930 | 122 | |
1a258e67 | 123 | config DELL_SMBIOS_WMI |
25d47027 | 124 | bool "Dell SMBIOS driver WMI backend" |
329d58b8 | 125 | default y |
1a258e67 ML |
126 | depends on ACPI_WMI |
127 | select DELL_WMI_DESCRIPTOR | |
329d58b8 | 128 | depends on DELL_SMBIOS |
1a258e67 ML |
129 | ---help--- |
130 | This provides an implementation for the Dell SMBIOS calling interface | |
131 | communicated over ACPI-WMI. | |
132 | ||
25d47027 | 133 | If you have a Dell computer from >2007 you should say Y here. |
1a258e67 ML |
134 | If you aren't sure and this module doesn't work for your computer |
135 | it just won't load. | |
136 | ||
549b4930 | 137 | config DELL_SMBIOS_SMM |
25d47027 | 138 | bool "Dell SMBIOS driver SMM backend" |
329d58b8 | 139 | default y |
549b4930 | 140 | depends on DCDBAS |
329d58b8 | 141 | depends on DELL_SMBIOS |
2f9f26bd | 142 | ---help--- |
549b4930 ML |
143 | This provides an implementation for the Dell SMBIOS calling interface |
144 | communicated over SMI/SMM. | |
2f9f26bd | 145 | |
25d47027 | 146 | If you have a Dell computer from <=2017 you should say Y here. |
549b4930 ML |
147 | If you aren't sure and this module doesn't work for your computer |
148 | it just won't load. | |
2f9f26bd | 149 | |
cad73120 | 150 | config DELL_LAPTOP |
fe7e913c | 151 | tristate "Dell Laptop Extras" |
a570af48 | 152 | depends on DMI |
cad73120 | 153 | depends on BACKLIGHT_CLASS_DEVICE |
14ca7a47 | 154 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
19d337df | 155 | depends on RFKILL || RFKILL = n |
814cb8ad | 156 | depends on SERIO_I8042 |
7fe3fa3b | 157 | depends on DELL_SMBIOS |
dccefb37 | 158 | select POWER_SUPPLY |
b9c913f3 LT |
159 | select LEDS_CLASS |
160 | select NEW_LEDS | |
cad73120 LB |
161 | ---help--- |
162 | This driver adds support for rfkill and backlight control to Dell | |
eec3b959 | 163 | laptops (except for some models covered by the Compal driver). |
cad73120 | 164 | |
0b3f6109 | 165 | config DELL_WMI |
72e83204 | 166 | tristate "Dell WMI notifications" |
0b3f6109 | 167 | depends on ACPI_WMI |
a570af48 | 168 | depends on DMI |
0b3f6109 | 169 | depends on INPUT |
14ca7a47 | 170 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
54940fa6 | 171 | depends on DELL_SMBIOS |
92b8c540 | 172 | select DELL_WMI_DESCRIPTOR |
890a7c8e | 173 | select INPUT_SPARSEKMAP |
0b3f6109 MG |
174 | ---help--- |
175 | Say Y here if you want to support WMI-based hotkeys on Dell laptops. | |
176 | ||
177 | To compile this driver as a module, choose M here: the module will | |
178 | be called dell-wmi. | |
179 | ||
92b8c540 ML |
180 | config DELL_WMI_DESCRIPTOR |
181 | tristate | |
182 | depends on ACPI_WMI | |
183 | ||
820787fc CIK |
184 | config DELL_WMI_AIO |
185 | tristate "WMI Hotkeys for Dell All-In-One series" | |
186 | depends on ACPI_WMI | |
187 | depends on INPUT | |
188 | select INPUT_SPARSEKMAP | |
189 | ---help--- | |
190 | Say Y here if you want to support WMI-based hotkeys on Dell | |
191 | All-In-One machines. | |
192 | ||
193 | To compile this driver as a module, choose M here: the module will | |
cffbcd0c | 194 | be called dell-wmi-aio. |
820787fc | 195 | |
7a3319c1 MK |
196 | config DELL_WMI_LED |
197 | tristate "External LED on Dell Business Netbooks" | |
198 | depends on LEDS_CLASS | |
199 | depends on ACPI_WMI | |
200 | help | |
201 | This adds support for the Latitude 2100 and similar | |
202 | notebooks that have an external LED. | |
203 | ||
4738d8aa | 204 | config DELL_SMO8800 |
e4da9142 | 205 | tristate "Dell Latitude freefall driver (ACPI SMO88XX)" |
4738d8aa PR |
206 | depends on ACPI |
207 | ---help--- | |
e4da9142 | 208 | Say Y here if you want to support SMO88XX freefall devices |
4738d8aa PR |
209 | on Dell Latitude laptops. |
210 | ||
211 | To compile this driver as a module, choose M here: the module will | |
212 | be called dell-smo8800. | |
213 | ||
817a5cdb PR |
214 | config DELL_RBTN |
215 | tristate "Dell Airplane Mode Switch driver" | |
216 | depends on ACPI | |
217 | depends on INPUT | |
218 | depends on RFKILL | |
219 | ---help--- | |
220 | Say Y here if you want to support Dell Airplane Mode Switch ACPI | |
221 | device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN. | |
222 | This driver register rfkill device or input hotkey device depending | |
223 | on hardware type (hw switch slider or keyboard toggle button). For | |
224 | rfkill devices it receive HW switch events and set correct hard | |
225 | rfkill state. | |
226 | ||
227 | To compile this driver as a module, choose M here: the module will | |
228 | be called dell-rbtn. | |
229 | ||
820787fc | 230 | |
41b16dce LB |
231 | config FUJITSU_LAPTOP |
232 | tristate "Fujitsu Laptop Extras" | |
233 | depends on ACPI | |
234 | depends on INPUT | |
235 | depends on BACKLIGHT_CLASS_DEVICE | |
14ca7a47 | 236 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
f2252672 | 237 | select INPUT_SPARSEKMAP |
d89bcc83 | 238 | select LEDS_CLASS |
41b16dce LB |
239 | ---help--- |
240 | This is a driver for laptops built by Fujitsu: | |
241 | ||
242 | * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks | |
243 | * Possibly other Fujitsu laptop models | |
244 | * Tested with S6410 and S7020 | |
245 | ||
246 | It adds support for LCD brightness control and some hotkeys. | |
247 | ||
248 | If you have a Fujitsu laptop, say Y or M here. | |
249 | ||
2d24c490 RG |
250 | config FUJITSU_TABLET |
251 | tristate "Fujitsu Tablet Extras" | |
252 | depends on ACPI | |
253 | depends on INPUT | |
254 | ---help--- | |
255 | This is a driver for tablets built by Fujitsu: | |
256 | ||
257 | * Lifebook P1510/P1610/P1620/Txxxx | |
258 | * Stylistic ST5xxx | |
259 | * Possibly other Fujitsu tablet models | |
260 | ||
261 | It adds support for the panel buttons, docking station detection, | |
262 | tablet/notebook mode detection for convertible and | |
263 | orientation detection for docked slates. | |
264 | ||
265 | If you have a Fujitsu convertible or slate, say Y or M here. | |
266 | ||
c215ab9a BH |
267 | config AMILO_RFKILL |
268 | tristate "Fujitsu-Siemens Amilo rfkill support" | |
269 | depends on RFKILL | |
e1a98e61 | 270 | depends on SERIO_I8042 |
c215ab9a BH |
271 | ---help--- |
272 | This is a driver for enabling wifi on some Fujitsu-Siemens Amilo | |
273 | laptops. | |
274 | ||
1b46f17d HG |
275 | config GPD_POCKET_FAN |
276 | tristate "GPD Pocket Fan Controller support" | |
277 | depends on ACPI | |
278 | depends on THERMAL | |
279 | ---help--- | |
280 | Driver for the GPD Pocket vendor specific FAN02501 ACPI device | |
281 | which controls the fan speed on the GPD Pocket. | |
282 | ||
283 | Without this driver the fan on the Pocket will stay off independent | |
284 | of the CPU temperature. Say Y or M if the kernel may be used on a | |
285 | GPD pocket. | |
286 | ||
41b16dce | 287 | config TC1100_WMI |
fe7e913c | 288 | tristate "HP Compaq TC1100 Tablet WMI Extras" |
41b16dce | 289 | depends on !X86_64 |
41b16dce | 290 | depends on ACPI |
e98062ed | 291 | depends on ACPI_WMI |
41b16dce LB |
292 | ---help--- |
293 | This is a driver for the WMI extensions (wireless and bluetooth power | |
294 | control) of the HP Compaq TC1100 tablet. | |
295 | ||
efcfed9b JD |
296 | config HP_ACCEL |
297 | tristate "HP laptop accelerometer" | |
298 | depends on INPUT && ACPI | |
0cdbcd6d | 299 | depends on SERIO_I8042 |
efcfed9b JD |
300 | select SENSORS_LIS3LV02D |
301 | select NEW_LEDS | |
302 | select LEDS_CLASS | |
303 | help | |
304 | This driver provides support for the "Mobile Data Protection System 3D" | |
305 | or "3D DriveGuard" feature of HP laptops. On such systems the driver | |
306 | should load automatically (via ACPI alias). | |
307 | ||
308 | Support for a led indicating disk protection will be provided as | |
309 | hp::hddprotect. For more information on the feature, refer to | |
395cf969 | 310 | Documentation/misc-devices/lis3lv02d. |
efcfed9b JD |
311 | |
312 | To compile this driver as a module, choose M here: the module will | |
313 | be called hp_accel. | |
314 | ||
54290fa6 | 315 | config HP_WIRELESS |
48d8b96c | 316 | tristate "HP wireless button" |
54290fa6 AH |
317 | depends on ACPI |
318 | depends on INPUT | |
319 | help | |
320 | This driver provides supports for new HP wireless button for Windows 8. | |
321 | On such systems the driver should load automatically (via ACPI alias). | |
322 | ||
323 | To compile this driver as a module, choose M here: the module will | |
324 | be called hp-wireless. | |
325 | ||
41b16dce LB |
326 | config HP_WMI |
327 | tristate "HP WMI extras" | |
328 | depends on ACPI_WMI | |
329 | depends on INPUT | |
19d337df | 330 | depends on RFKILL || RFKILL = n |
4d291ed7 | 331 | select INPUT_SPARSEKMAP |
41b16dce LB |
332 | help |
333 | Say Y here if you want to support WMI-based hotkeys on HP laptops and | |
334 | to read data from WMI such as docking or ambient light sensor state. | |
335 | ||
336 | To compile this driver as a module, choose M here: the module will | |
337 | be called hp-wmi. | |
338 | ||
339 | config MSI_LAPTOP | |
340 | tristate "MSI Laptop Extras" | |
341 | depends on ACPI | |
342 | depends on BACKLIGHT_CLASS_DEVICE | |
14ca7a47 | 343 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
410c1765 | 344 | depends on RFKILL |
a0bcaee9 RD |
345 | depends on INPUT && SERIO_I8042 |
346 | select INPUT_SPARSEKMAP | |
41b16dce LB |
347 | ---help--- |
348 | This is a driver for laptops built by MSI (MICRO-STAR | |
349 | INTERNATIONAL): | |
350 | ||
351 | MSI MegaBook S270 (MS-1013) | |
352 | Cytron/TCM/Medion/Tchibo MD96100/SAM2000 | |
353 | ||
354 | It adds support for Bluetooth, WLAN and LCD brightness control. | |
355 | ||
356 | More information about this driver is available at | |
357 | <http://0pointer.de/lennart/tchibo.html>. | |
358 | ||
359 | If you have an MSI S270 laptop, say Y or M here. | |
360 | ||
361 | config PANASONIC_LAPTOP | |
362 | tristate "Panasonic Laptop Extras" | |
363 | depends on INPUT && ACPI | |
364 | depends on BACKLIGHT_CLASS_DEVICE | |
1a765cac | 365 | select INPUT_SPARSEKMAP |
41b16dce LB |
366 | ---help--- |
367 | This driver adds support for access to backlight control and hotkeys | |
368 | on Panasonic Let's Note laptops. | |
369 | ||
370 | If you have a Panasonic Let's note laptop (such as the R1(N variant), | |
371 | R2, R3, R5, T2, W2 and Y2 series), say Y. | |
372 | ||
373 | config COMPAL_LAPTOP | |
eec3b959 | 374 | tristate "Compal (and others) Laptop Extras" |
41b16dce LB |
375 | depends on ACPI |
376 | depends on BACKLIGHT_CLASS_DEVICE | |
14ca7a47 | 377 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
51c1410b | 378 | depends on RFKILL |
c2834145 | 379 | depends on HWMON |
5ca56718 | 380 | depends on POWER_SUPPLY |
41b16dce | 381 | ---help--- |
eec3b959 IL |
382 | This is a driver for laptops built by Compal, and some models by |
383 | other brands (e.g. Dell, Toshiba). | |
41b16dce | 384 | |
d9a427ec RF |
385 | It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon |
386 | and battery charging level control. | |
41b16dce | 387 | |
eec3b959 IL |
388 | For a (possibly incomplete) list of supported laptops, please refer |
389 | to: Documentation/platform/x86-laptop-drivers.txt | |
41b16dce LB |
390 | |
391 | config SONY_LAPTOP | |
392 | tristate "Sony Laptop Extras" | |
393 | depends on ACPI | |
14ca7a47 HG |
394 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
395 | depends on BACKLIGHT_CLASS_DEVICE | |
41b16dce | 396 | depends on INPUT |
14bd3136 | 397 | depends on RFKILL |
41b16dce LB |
398 | ---help--- |
399 | This mini-driver drives the SNC and SPIC devices present in the ACPI | |
400 | BIOS of the Sony Vaio laptops. | |
401 | ||
402 | It gives access to some extra laptop functionalities like Bluetooth, | |
403 | screen brightness control, Fn keys and allows powering on/off some | |
404 | devices. | |
405 | ||
406 | Read <file:Documentation/laptops/sony-laptop.txt> for more information. | |
407 | ||
408 | config SONYPI_COMPAT | |
409 | bool "Sonypi compatibility" | |
410 | depends on SONY_LAPTOP | |
411 | ---help--- | |
412 | Build the sonypi driver compatibility code into the sony-laptop driver. | |
413 | ||
57ac3b05 IP |
414 | config IDEAPAD_LAPTOP |
415 | tristate "Lenovo IdeaPad Laptop Extras" | |
58ac7aa0 | 416 | depends on ACPI |
ad0f4306 | 417 | depends on RFKILL && INPUT |
07a4a4fc | 418 | depends on SERIO_I8042 |
445e8d00 | 419 | depends on BACKLIGHT_CLASS_DEVICE |
14ca7a47 | 420 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
74caab99 | 421 | depends on ACPI_WMI || ACPI_WMI = n |
f63409ae | 422 | select INPUT_SPARSEKMAP |
58ac7aa0 | 423 | help |
16fd91e0 IP |
424 | This is a driver for Lenovo IdeaPad netbooks contains drivers for |
425 | rfkill switch, hotkey, fan control and backlight control. | |
58ac7aa0 | 426 | |
3dda3b37 BT |
427 | config SURFACE3_WMI |
428 | tristate "Surface 3 WMI Driver" | |
429 | depends on ACPI_WMI | |
430 | depends on DMI | |
431 | depends on INPUT | |
432 | depends on SPI | |
433 | ---help--- | |
434 | Say Y here if you have a Surface 3. | |
435 | ||
436 | To compile this driver as a module, choose M here: the module will | |
437 | be called surface3-wmi. | |
438 | ||
41b16dce LB |
439 | config THINKPAD_ACPI |
440 | tristate "ThinkPad ACPI Laptop Extras" | |
441 | depends on ACPI | |
2801b968 | 442 | depends on ACPI_BATTERY |
d263da31 | 443 | depends on INPUT |
19d337df | 444 | depends on RFKILL || RFKILL = n |
14ca7a47 HG |
445 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
446 | depends on BACKLIGHT_CLASS_DEVICE | |
41b16dce LB |
447 | select HWMON |
448 | select NVRAM | |
41b16dce LB |
449 | select NEW_LEDS |
450 | select LEDS_CLASS | |
41b16dce LB |
451 | ---help--- |
452 | This is a driver for the IBM and Lenovo ThinkPad laptops. It adds | |
453 | support for Fn-Fx key combinations, Bluetooth control, video | |
454 | output switching, ThinkLight control, UltraBay eject and more. | |
455 | For more information about this driver see | |
456 | <file:Documentation/laptops/thinkpad-acpi.txt> and | |
457 | <http://ibm-acpi.sf.net/> . | |
458 | ||
459 | This driver was formerly known as ibm-acpi. | |
460 | ||
6e5b08ee HMH |
461 | Extra functionality will be available if the rfkill (CONFIG_RFKILL) |
462 | and/or ALSA (CONFIG_SND) subsystems are available in the kernel. | |
463 | Note that if you want ThinkPad-ACPI to be built-in instead of | |
464 | modular, ALSA and rfkill will also have to be built-in. | |
465 | ||
41b16dce LB |
466 | If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. |
467 | ||
ff850c33 HMH |
468 | config THINKPAD_ACPI_ALSA_SUPPORT |
469 | bool "Console audio control ALSA interface" | |
470 | depends on THINKPAD_ACPI | |
471 | depends on SND | |
472 | depends on SND = y || THINKPAD_ACPI = SND | |
473 | default y | |
474 | ---help--- | |
475 | Enables monitoring of the built-in console audio output control | |
476 | (headphone and speakers), which is operated by the mute and (in | |
477 | some ThinkPad models) volume hotkeys. | |
478 | ||
479 | If this option is enabled, ThinkPad-ACPI will export an ALSA card | |
480 | with a single read-only mixer control, which should be used for | |
481 | on-screen-display feedback purposes by the Desktop Environment. | |
482 | ||
483 | Optionally, the driver will also allow software control (the | |
484 | ALSA mixer will be made read-write). Please refer to the driver | |
485 | documentation for details. | |
486 | ||
487 | All IBM models have both volume and mute control. Newer Lenovo | |
488 | models only have mute control (the volume hotkeys are just normal | |
489 | keys and volume control is done through the main HDA mixer). | |
490 | ||
a73f3091 HMH |
491 | config THINKPAD_ACPI_DEBUGFACILITIES |
492 | bool "Maintainer debug facilities" | |
493 | depends on THINKPAD_ACPI | |
a73f3091 HMH |
494 | ---help--- |
495 | Enables extra stuff in the thinkpad-acpi which is completely useless | |
496 | for normal use. Read the driver source to find out what it does. | |
497 | ||
498 | Say N here, unless you were told by a kernel maintainer to do | |
499 | otherwise. | |
500 | ||
41b16dce LB |
501 | config THINKPAD_ACPI_DEBUG |
502 | bool "Verbose debug mode" | |
503 | depends on THINKPAD_ACPI | |
41b16dce LB |
504 | ---help--- |
505 | Enables extra debugging information, at the expense of a slightly | |
506 | increase in driver size. | |
507 | ||
508 | If you are not sure, say N here. | |
509 | ||
a4d5effc HMH |
510 | config THINKPAD_ACPI_UNSAFE_LEDS |
511 | bool "Allow control of important LEDs (unsafe)" | |
512 | depends on THINKPAD_ACPI | |
a4d5effc HMH |
513 | ---help--- |
514 | Overriding LED state on ThinkPads can mask important | |
515 | firmware alerts (like critical battery condition), or misled | |
516 | the user into damaging the hardware (undocking or ejecting | |
517 | the bay while buses are still active), etc. | |
518 | ||
519 | LED control on the ThinkPad is write-only (with very few | |
520 | exceptions on very ancient models), which makes it | |
521 | impossible to know beforehand if important information will | |
522 | be lost when one changes LED state. | |
523 | ||
524 | Users that know what they are doing can enable this option | |
525 | and the driver will allow control of every LED, including | |
526 | the ones on the dock stations. | |
527 | ||
528 | Never enable this option on a distribution kernel. | |
529 | ||
530 | Say N here, unless you are building a kernel for your own | |
531 | use, and need to control the important firmware LEDs. | |
532 | ||
41b16dce LB |
533 | config THINKPAD_ACPI_VIDEO |
534 | bool "Video output control support" | |
535 | depends on THINKPAD_ACPI | |
536 | default y | |
537 | ---help--- | |
538 | Allows the thinkpad_acpi driver to provide an interface to control | |
539 | the various video output ports. | |
540 | ||
541 | This feature often won't work well, depending on ThinkPad model, | |
542 | display state, video output devices in use, whether there is a X | |
543 | server running, phase of the moon, and the current mood of | |
544 | Schroedinger's cat. If you can use X.org's RandR to control | |
545 | your ThinkPad's video output ports instead of this feature, | |
b525c06c HMH |
546 | don't think twice: do it and say N here to save memory and avoid |
547 | bad interactions with X.org. | |
41b16dce | 548 | |
b525c06c HMH |
549 | NOTE: access to this feature is limited to processes with the |
550 | CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms | |
551 | where it interacts badly with X.org. | |
552 | ||
553 | If you are not sure, say Y here but do try to check if you could | |
554 | be using X.org RandR instead. | |
41b16dce LB |
555 | |
556 | config THINKPAD_ACPI_HOTKEY_POLL | |
557 | bool "Support NVRAM polling for hot keys" | |
558 | depends on THINKPAD_ACPI | |
559 | default y | |
560 | ---help--- | |
561 | Some thinkpad models benefit from NVRAM polling to detect a few of | |
562 | the hot key press events. If you know your ThinkPad model does not | |
563 | need to do NVRAM polling to support any of the hot keys you use, | |
564 | unselecting this option will save about 1kB of memory. | |
565 | ||
566 | ThinkPads T40 and newer, R52 and newer, and X31 and newer are | |
567 | unlikely to need NVRAM polling in their latest BIOS versions. | |
568 | ||
569 | NVRAM polling can detect at most the following keys: ThinkPad/Access | |
570 | IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, | |
571 | Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). | |
572 | ||
573 | If you are not sure, say Y here. The driver enables polling only if | |
574 | it is strictly necessary to do so. | |
575 | ||
bd9fc3a7 JD |
576 | config SENSORS_HDAPS |
577 | tristate "Thinkpad Hard Drive Active Protection System (hdaps)" | |
25789f95 | 578 | depends on INPUT |
bd9fc3a7 | 579 | select INPUT_POLLDEV |
bd9fc3a7 JD |
580 | help |
581 | This driver provides support for the IBM Hard Drive Active Protection | |
582 | System (hdaps), which provides an accelerometer and other misc. data. | |
583 | ThinkPads starting with the R50, T41, and X40 are supported. The | |
584 | accelerometer data is readable via sysfs. | |
585 | ||
586 | This driver also provides an absolute input class device, allowing | |
587 | the laptop to act as a pinball machine-esque joystick. | |
588 | ||
589 | If your ThinkPad is not recognized by the driver, please update to latest | |
590 | BIOS. This is especially the case for some R52 ThinkPads. | |
591 | ||
592 | Say Y here if you have an applicable laptop and want to experience | |
593 | the awesome power of hdaps. | |
594 | ||
41b16dce LB |
595 | config INTEL_MENLOW |
596 | tristate "Thermal Management driver for Intel menlow platform" | |
597 | depends on ACPI_THERMAL | |
598 | select THERMAL | |
599 | ---help--- | |
600 | ACPI thermal management enhancement driver on | |
601 | Intel Menlow platform. | |
602 | ||
603 | If unsure, say N. | |
604 | ||
605 | config EEEPC_LAPTOP | |
7ec48ced | 606 | tristate "Eee PC Hotkey Driver" |
41b16dce | 607 | depends on ACPI |
3a5093ee | 608 | depends on INPUT |
19d337df | 609 | depends on RFKILL || RFKILL = n |
14ca7a47 | 610 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
44b3615b | 611 | depends on HOTPLUG_PCI |
14ca7a47 | 612 | depends on BACKLIGHT_CLASS_DEVICE |
d97c0def | 613 | select HWMON |
3c0eb510 CC |
614 | select LEDS_CLASS |
615 | select NEW_LEDS | |
642e0447 | 616 | select INPUT_SPARSEKMAP |
41b16dce LB |
617 | ---help--- |
618 | This driver supports the Fn-Fx keys on Eee PC laptops. | |
76593d6f CC |
619 | |
620 | It also gives access to some extra laptop functionalities like | |
621 | Bluetooth, backlight and allows powering on/off some other | |
622 | devices. | |
41b16dce | 623 | |
e12e6d94 CC |
624 | If you have an Eee PC laptop, say Y or M here. If this driver |
625 | doesn't work on your Eee PC, try eeepc-wmi instead. | |
41b16dce | 626 | |
e12e6d94 | 627 | config ASUS_WMI |
7ec48ced | 628 | tristate "ASUS WMI Driver" |
ee027e4a YW |
629 | depends on ACPI_WMI |
630 | depends on INPUT | |
e07babde | 631 | depends on HWMON |
89a7644b | 632 | depends on BACKLIGHT_CLASS_DEVICE |
ba48fdb9 | 633 | depends on RFKILL || RFKILL = n |
90ba4b1b | 634 | depends on HOTPLUG_PCI |
ea89e1d3 | 635 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
fb48aef7 | 636 | select INPUT_SPARSEKMAP |
084fca63 CC |
637 | select LEDS_CLASS |
638 | select NEW_LEDS | |
ee027e4a | 639 | ---help--- |
b229ece9 CC |
640 | Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new |
641 | Asus Notebooks). | |
ee027e4a YW |
642 | |
643 | To compile this driver as a module, choose M here: the module will | |
e12e6d94 CC |
644 | be called asus-wmi. |
645 | ||
b229ece9 | 646 | config ASUS_NB_WMI |
7ec48ced | 647 | tristate "Asus Notebook WMI Driver" |
b229ece9 | 648 | depends on ASUS_WMI |
ea893695 | 649 | depends on SERIO_I8042 || SERIO_I8042 = n |
b229ece9 CC |
650 | ---help--- |
651 | This is a driver for newer Asus notebooks. It adds extra features | |
652 | like wireless radio and bluetooth control, leds, hotkeys, backlight... | |
653 | ||
f54619f2 | 654 | For more information, see |
b229ece9 CC |
655 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> |
656 | ||
657 | If you have an ACPI-WMI compatible Asus Notebook, say Y or M | |
658 | here. | |
659 | ||
e12e6d94 | 660 | config EEEPC_WMI |
7ec48ced | 661 | tristate "Eee PC WMI Driver" |
e12e6d94 CC |
662 | depends on ASUS_WMI |
663 | ---help--- | |
664 | This is a driver for newer Eee PC laptops. It adds extra features | |
665 | like wireless radio and bluetooth control, leds, hotkeys, backlight... | |
666 | ||
f54619f2 | 667 | For more information, see |
e12e6d94 CC |
668 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> |
669 | ||
670 | If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M | |
671 | here. | |
b4f9fe12 | 672 | |
f6a6bbae JPRV |
673 | config ASUS_WIRELESS |
674 | tristate "Asus Wireless Radio Control Driver" | |
675 | depends on ACPI | |
676 | depends on INPUT | |
2c1a49c9 JPRV |
677 | select NEW_LEDS |
678 | select LEDS_CLASS | |
f6a6bbae JPRV |
679 | ---help--- |
680 | The Asus Wireless Radio Control handles the airplane mode hotkey | |
681 | present on some Asus laptops. | |
682 | ||
683 | Say Y or M here if you have an ASUS notebook with an airplane mode | |
684 | hotkey. | |
685 | ||
686 | If you choose to compile this driver as a module the module will be | |
687 | called asus-wireless. | |
688 | ||
b4f9fe12 | 689 | config ACPI_WMI |
5fcdd177 | 690 | tristate "WMI" |
b4f9fe12 | 691 | depends on ACPI |
b4f9fe12 LB |
692 | help |
693 | This driver adds support for the ACPI-WMI (Windows Management | |
694 | Instrumentation) mapper device (PNP0C14) found on some systems. | |
695 | ||
696 | ACPI-WMI is a proprietary extension to ACPI to expose parts of the | |
697 | ACPI firmware to userspace - this is done through various vendor | |
698 | defined methods and data blocks in a PNP0C14 device, which are then | |
699 | made available for userspace to call. | |
700 | ||
701 | The implementation of this in Linux currently only exposes this to | |
702 | other kernel space drivers. | |
703 | ||
704 | This driver is a required dependency to build the firmware specific | |
705 | drivers needed on many machines, including Acer and HP laptops. | |
706 | ||
707 | It is safe to enable this driver even if your DSDT doesn't define | |
708 | any ACPI-WMI devices. | |
709 | ||
f9dd82c0 DHV |
710 | config WMI_BMOF |
711 | tristate "WMI embedded Binary MOF driver" | |
712 | depends on ACPI_WMI | |
713 | default ACPI_WMI | |
714 | ---help--- | |
715 | Say Y here if you want to be able to read a firmware-embedded | |
716 | WMI Binary MOF data. Using this requires userspace tools and may be | |
717 | rather tedious. | |
718 | ||
719 | To compile this driver as a module, choose M here: the module will | |
720 | be called wmi-bmof. | |
721 | ||
ce6a9002 ML |
722 | config INTEL_WMI_THUNDERBOLT |
723 | tristate "Intel WMI thunderbolt force power driver" | |
724 | depends on ACPI_WMI | |
ce6a9002 ML |
725 | ---help--- |
726 | Say Y here if you want to be able to use the WMI interface on select | |
727 | systems to force the power control of Intel Thunderbolt controllers. | |
728 | This is useful for updating the firmware when devices are not plugged | |
729 | into the controller. | |
730 | ||
731 | To compile this driver as a module, choose M here: the module will | |
732 | be called intel-wmi-thunderbolt. | |
733 | ||
d12d8baf TR |
734 | config MSI_WMI |
735 | tristate "MSI WMI extras" | |
736 | depends on ACPI_WMI | |
737 | depends on INPUT | |
de078e57 | 738 | depends on BACKLIGHT_CLASS_DEVICE |
14ca7a47 | 739 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
c30116c6 | 740 | select INPUT_SPARSEKMAP |
d12d8baf TR |
741 | help |
742 | Say Y here if you want to support WMI-based hotkeys on MSI laptops. | |
743 | ||
744 | To compile this driver as a module, choose M here: the module will | |
745 | be called msi-wmi. | |
746 | ||
13bb0fd5 HG |
747 | config PEAQ_WMI |
748 | tristate "PEAQ 2-in-1 WMI hotkey driver" | |
749 | depends on ACPI_WMI | |
750 | depends on INPUT | |
a00c6963 | 751 | select INPUT_POLLDEV |
13bb0fd5 HG |
752 | help |
753 | Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s. | |
754 | ||
9caeb532 HRK |
755 | config TOPSTAR_LAPTOP |
756 | tristate "Topstar Laptop Extras" | |
757 | depends on ACPI | |
758 | depends on INPUT | |
97490f1c | 759 | select INPUT_SPARSEKMAP |
bf8f65da GDG |
760 | select LEDS_CLASS |
761 | select NEW_LEDS | |
9caeb532 HRK |
762 | ---help--- |
763 | This driver adds support for hotkeys found on Topstar laptops. | |
764 | ||
765 | If you have a Topstar laptop, say Y or M here. | |
766 | ||
b4f9fe12 LB |
767 | config ACPI_TOSHIBA |
768 | tristate "Toshiba Laptop Extras" | |
769 | depends on ACPI | |
f11f999e | 770 | depends on ACPI_WMI |
0c51a4d8 MB |
771 | select LEDS_CLASS |
772 | select NEW_LEDS | |
c76a3e1d | 773 | depends on BACKLIGHT_CLASS_DEVICE |
b4f9fe12 | 774 | depends on INPUT |
283672e4 | 775 | depends on SERIO_I8042 || SERIO_I8042 = n |
358d6a2c | 776 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
dc4522be | 777 | depends on RFKILL || RFKILL = n |
98010f1e | 778 | depends on IIO |
b4f9fe12 | 779 | select INPUT_POLLDEV |
384a7cd9 | 780 | select INPUT_SPARSEKMAP |
b4f9fe12 LB |
781 | ---help--- |
782 | This driver adds support for access to certain system settings | |
783 | on "legacy free" Toshiba laptops. These laptops can be recognized by | |
784 | their lack of a BIOS setup menu and APM support. | |
785 | ||
786 | On these machines, all system configuration is handled through the | |
787 | ACPI. This driver is required for access to controls not covered | |
788 | by the general ACPI drivers, such as LCD brightness, video output, | |
789 | etc. | |
790 | ||
791 | This driver differs from the non-ACPI Toshiba laptop driver (located | |
792 | under "Processor type and features") in several aspects. | |
793 | Configuration is accessed by reading and writing text files in the | |
794 | /proc tree instead of by program interface to /dev. Furthermore, no | |
795 | power management functions are exposed, as those are handled by the | |
796 | general ACPI drivers. | |
797 | ||
798 | More information about this driver is available at | |
799 | <http://memebeam.org/toys/ToshibaAcpiDriver>. | |
800 | ||
801 | If you have a legacy free Toshiba laptop (such as the Libretto L1 | |
802 | series), say Y. | |
42b4e9ee JS |
803 | |
804 | config TOSHIBA_BT_RFKILL | |
805 | tristate "Toshiba Bluetooth RFKill switch support" | |
806 | depends on ACPI | |
7ee8cd33 | 807 | depends on RFKILL || RFKILL = n |
42b4e9ee JS |
808 | ---help--- |
809 | This driver adds support for Bluetooth events for the RFKill | |
810 | switch on modern Toshiba laptops with full ACPI support and | |
811 | an RFKill switch. | |
812 | ||
813 | This driver handles RFKill events for the TOS6205 Bluetooth, | |
814 | and re-enables it when the switch is set back to the 'on' | |
815 | position. | |
816 | ||
817 | If you have a modern Toshiba laptop with a Bluetooth and an | |
818 | RFKill switch (such as the Portege R500), say Y. | |
529aa8cb | 819 | |
186e4e89 AA |
820 | config TOSHIBA_HAPS |
821 | tristate "Toshiba HDD Active Protection Sensor" | |
822 | depends on ACPI | |
823 | ---help--- | |
824 | This driver adds support for the built-in accelerometer | |
769a12a9 | 825 | found on recent Toshiba laptops equipped with HID TOS620A |
186e4e89 AA |
826 | device. |
827 | ||
828 | This driver receives ACPI notify events 0x80 when the sensor | |
829 | detects a sudden move or a harsh vibration, as well as an | |
830 | ACPI notify event 0x81 whenever the movement or vibration has | |
831 | been stabilized. | |
832 | ||
833 | Also provides sysfs entries to get/set the desired protection | |
769a12a9 | 834 | level and resetting the HDD protection interface. |
186e4e89 AA |
835 | |
836 | If you have a recent Toshiba laptop with a built-in accelerometer | |
837 | device, say Y. | |
838 | ||
14991fc7 AA |
839 | config TOSHIBA_WMI |
840 | tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" | |
14991fc7 AA |
841 | depends on ACPI_WMI |
842 | depends on INPUT | |
843 | select INPUT_SPARSEKMAP | |
844 | ---help--- | |
845 | This driver adds hotkey monitoring support to some Toshiba models | |
846 | that manage the hotkeys via WMI events. | |
847 | ||
848 | WARNING: This driver is incomplete as it lacks a proper keymap and the | |
849 | *notify function only prints the ACPI event type value. Be warned that | |
850 | you will need to provide some information if you have a Toshiba model | |
83fc61a5 | 851 | with WMI event hotkeys and want to help with the development of this |
14991fc7 AA |
852 | driver. |
853 | ||
854 | If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. | |
855 | ||
529aa8cb TLSC |
856 | config ACPI_CMPC |
857 | tristate "CMPC Laptop Extras" | |
4f258cf4 | 858 | depends on ACPI && INPUT |
f35843ed | 859 | depends on RFKILL || RFKILL=n |
529aa8cb | 860 | select BACKLIGHT_CLASS_DEVICE |
529aa8cb TLSC |
861 | help |
862 | Support for Intel Classmate PC ACPI devices, including some | |
863 | keys as input device, backlight device, tablet and accelerometer | |
864 | devices. | |
865 | ||
1cd706df HG |
866 | config INTEL_CHT_INT33FE |
867 | tristate "Intel Cherry Trail ACPI INT33FE Driver" | |
455e027f | 868 | depends on X86 && ACPI && I2C && REGULATOR |
7c8d4456 | 869 | depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m) |
1cd706df HG |
870 | ---help--- |
871 | This driver add support for the INT33FE ACPI device found on | |
872 | some Intel Cherry Trail devices. | |
873 | ||
874 | The INT33FE ACPI device has a CRS table with I2cSerialBusV2 | |
875 | resources for 3 devices: Maxim MAX17047 Fuel Gauge Controller, | |
876 | FUSB302 USB Type-C Controller and PI3USB30532 USB switch. | |
877 | This driver instantiates i2c-clients for these, so that standard | |
878 | i2c drivers for these chips can bind to the them. | |
879 | ||
455e027f | 880 | If you enable this driver it is advised to also select |
7c8d4456 | 881 | CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m. |
455e027f | 882 | |
63dada87 HG |
883 | config INTEL_INT0002_VGPIO |
884 | tristate "Intel ACPI INT0002 Virtual GPIO driver" | |
885 | depends on GPIOLIB && ACPI | |
886 | select GPIOLIB_IRQCHIP | |
887 | ---help--- | |
888 | Some peripherals on Bay Trail and Cherry Trail platforms signal a | |
889 | Power Management Event (PME) to the Power Management Controller (PMC) | |
890 | to wakeup the system. When this happens software needs to explicitly | |
891 | clear the PME bus 0 status bit in the GPE0a_STS register to avoid an | |
892 | IRQ storm on IRQ 9. | |
893 | ||
894 | This is modelled in ACPI through the INT0002 ACPI device, which is | |
895 | called a "Virtual GPIO controller" in ACPI because it defines the | |
896 | event handler to call when the PME triggers through _AEI and _L02 | |
897 | methods as would be done for a real GPIO interrupt in ACPI. | |
898 | ||
899 | To compile this driver as a module, choose M here: the module will | |
900 | be called intel_int0002_vgpio. | |
901 | ||
ecc83e52 AH |
902 | config INTEL_HID_EVENT |
903 | tristate "INTEL HID Event" | |
904 | depends on ACPI | |
905 | depends on INPUT | |
906 | select INPUT_SPARSEKMAP | |
907 | help | |
908 | This driver provides support for the Intel HID Event hotkey interface. | |
909 | Some laptops require this driver for hotkey support. | |
910 | ||
911 | To compile this driver as a module, choose M here: the module will | |
912 | be called intel_hid. | |
913 | ||
332e0812 AK |
914 | config INTEL_VBTN |
915 | tristate "INTEL VIRTUAL BUTTON" | |
916 | depends on ACPI | |
917 | depends on INPUT | |
918 | select INPUT_SPARSEKMAP | |
919 | help | |
920 | This driver provides support for the Intel Virtual Button interface. | |
921 | Some laptops require this driver for power button support. | |
922 | ||
923 | To compile this driver as a module, choose M here: the module will | |
924 | be called intel_vbtn. | |
925 | ||
9a58a333 SD |
926 | config INTEL_SCU_IPC |
927 | bool "Intel SCU IPC Support" | |
c95aaeff | 928 | depends on X86_INTEL_MID |
9a58a333 SD |
929 | default y |
930 | ---help--- | |
931 | IPC is used to bridge the communications between kernel and SCU on | |
6c62673c MG |
932 | some embedded Intel x86 platforms. This is not needed for PC-type |
933 | machines. | |
9a58a333 | 934 | |
5369c02d SD |
935 | config INTEL_SCU_IPC_UTIL |
936 | tristate "Intel SCU IPC utility driver" | |
937 | depends on INTEL_SCU_IPC | |
938 | default y | |
939 | ---help--- | |
940 | The IPC Util driver provides an interface with the SCU enabling | |
941 | low level access for debug work and updating the firmware. Say | |
942 | N unless you will be doing this on an Intel MID platform. | |
943 | ||
8eec8a11 HL |
944 | config INTEL_MID_POWER_BUTTON |
945 | tristate "power button driver for Intel MID platforms" | |
80887757 | 946 | depends on INTEL_SCU_IPC && INPUT |
8eec8a11 HL |
947 | help |
948 | This driver handles the power button on the Intel MID platforms. | |
949 | ||
950 | If unsure, say N. | |
951 | ||
f017fbe7 D |
952 | config INTEL_MFLD_THERMAL |
953 | tristate "Thermal driver for Intel Medfield platform" | |
420138a7 | 954 | depends on MFD_INTEL_MSIC && THERMAL |
f017fbe7 D |
955 | help |
956 | Say Y here to enable thermal driver support for the Intel Medfield | |
957 | platform. | |
958 | ||
aa7ffc01 JB |
959 | config INTEL_IPS |
960 | tristate "Intel Intelligent Power Sharing" | |
961 | depends on ACPI | |
962 | ---help--- | |
963 | Intel Calpella platforms support dynamic power sharing between the | |
964 | CPU and GPU, maximizing performance in a given TDP. This driver, | |
965 | along with the CPU frequency and i915 drivers, provides that | |
966 | functionality. If in doubt, say Y here; it will only load on | |
967 | supported platforms. | |
968 | ||
28a375df BD |
969 | config INTEL_IMR |
970 | bool "Intel Isolated Memory Region support" | |
28a375df BD |
971 | depends on X86_INTEL_QUARK && IOSF_MBI |
972 | ---help--- | |
973 | This option provides a means to manipulate Isolated Memory Regions. | |
974 | IMRs are a set of registers that define read and write access masks | |
975 | to prohibit certain system agents from accessing memory with 1 KiB | |
976 | granularity. | |
977 | ||
978 | IMRs make it possible to control read/write access to an address | |
979 | by hardware agents inside the SoC. Read and write masks can be | |
980 | defined for: | |
981 | - eSRAM flush | |
982 | - Dirty CPU snoop (write only) | |
983 | - RMU access | |
984 | - PCI Virtual Channel 0/Virtual Channel 1 | |
985 | - SMM mode | |
986 | - Non SMM mode | |
987 | ||
988 | Quark contains a set of eight IMR registers and makes use of those | |
989 | registers during its bootup process. | |
990 | ||
991 | If you are running on a Galileo/Quark say Y here. | |
992 | ||
b740d2e9 | 993 | config INTEL_PMC_CORE |
2854a0aa | 994 | tristate "Intel PMC Core driver" |
25789f95 | 995 | depends on PCI |
b740d2e9 RB |
996 | ---help--- |
997 | The Intel Platform Controller Hub for Intel Core SoCs provides access | |
998 | to Power Management Controller registers via a PCI interface. This | |
999 | driver can utilize debugging capabilities and supported features as | |
1000 | exposed by the Power Management Controller. | |
1001 | ||
1002 | Supported features: | |
c4abf92d RB |
1003 | - SLP_S0_RESIDENCY counter |
1004 | - PCH IP Power Gating status | |
1005 | - LTR Ignore | |
1006 | - MPHY/PLL gating status (Sunrisepoint PCH only) | |
b740d2e9 | 1007 | |
35f0ce03 VM |
1008 | config IBM_RTL |
1009 | tristate "Device driver to enable PRTL support" | |
25789f95 | 1010 | depends on PCI |
35f0ce03 VM |
1011 | ---help--- |
1012 | Enable support for IBM Premium Real Time Mode (PRTM). | |
1013 | This module will allow you the enter and exit PRTM in the BIOS via | |
1014 | sysfs on platforms that support this feature. System in PRTM will | |
1015 | not receive CPU-generated SMIs for recoverable errors. Use of this | |
1016 | feature without proper support may void your hardware warranty. | |
1017 | ||
1018 | If the proper BIOS support is found the driver will load and create | |
1019 | /sys/devices/system/ibm_rtl/. The "state" variable will indicate | |
1020 | whether or not the BIOS is in PRTM. | |
1021 | state = 0 (BIOS SMIs on) | |
1022 | state = 1 (BIOS SMIs off) | |
1023 | ||
260586d2 DD |
1024 | config XO1_RFKILL |
1025 | tristate "OLPC XO-1 software RF kill switch" | |
b02fdfcc | 1026 | depends on OLPC || COMPILE_TEST |
260586d2 DD |
1027 | depends on RFKILL |
1028 | ---help--- | |
1029 | Support for enabling/disabling the WLAN interface on the OLPC XO-1 | |
1030 | laptop. | |
1031 | ||
89ca1177 PF |
1032 | config XO15_EBOOK |
1033 | tristate "OLPC XO-1.5 ebook switch" | |
b02fdfcc | 1034 | depends on OLPC || COMPILE_TEST |
89ca1177 PF |
1035 | depends on ACPI && INPUT |
1036 | ---help--- | |
1037 | Support for the ebook switch on the OLPC XO-1.5 laptop. | |
1038 | ||
1039 | This switch is triggered as the screen is rotated and folded down to | |
1040 | convert the device into ebook form. | |
1041 | ||
2d70b73a GKH |
1042 | config SAMSUNG_LAPTOP |
1043 | tristate "Samsung Laptop driver" | |
1c02f2d4 | 1044 | depends on RFKILL || RFKILL = n |
5ff67df3 | 1045 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
1c02f2d4 | 1046 | depends on BACKLIGHT_CLASS_DEVICE |
f674ebf1 CC |
1047 | select LEDS_CLASS |
1048 | select NEW_LEDS | |
2d70b73a GKH |
1049 | ---help--- |
1050 | This module implements a driver for a wide range of different | |
1051 | Samsung laptops. It offers control over the different | |
1c02f2d4 CC |
1052 | function keys, wireless LED, LCD backlight level. |
1053 | ||
1054 | It may also provide some sysfs files described in | |
44348e8a | 1055 | <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> |
2d70b73a GKH |
1056 | |
1057 | To compile this driver as a module, choose M here: the module | |
1058 | will be called samsung-laptop. | |
1059 | ||
99b38b4a DA |
1060 | config MXM_WMI |
1061 | tristate "WMI support for MXM Laptop Graphics" | |
0eacdba3 | 1062 | depends on ACPI_WMI |
99b38b4a DA |
1063 | ---help--- |
1064 | MXM is a standard for laptop graphics cards, the WMI interface | |
1065 | is required for switchable nvidia graphics machines | |
1066 | ||
bb3ce202 YK |
1067 | config INTEL_OAKTRAIL |
1068 | tristate "Intel Oaktrail Platform Extras" | |
1069 | depends on ACPI | |
14ca7a47 | 1070 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
bb3ce202 YK |
1071 | depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI |
1072 | ---help--- | |
1073 | Intel Oaktrail platform need this driver to provide interfaces to | |
1074 | enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y | |
1075 | here; it will only load on supported platforms. | |
1076 | ||
78542e18 FW |
1077 | config SAMSUNG_Q10 |
1078 | tristate "Samsung Q10 Extras" | |
aa3b88a3 | 1079 | depends on ACPI |
78542e18 FW |
1080 | select BACKLIGHT_CLASS_DEVICE |
1081 | ---help--- | |
1082 | This driver provides support for backlight control on Samsung Q10 | |
1083 | and related laptops, including Dell Latitude X200. | |
1084 | ||
917ee75a SF |
1085 | config APPLE_GMUX |
1086 | tristate "Apple Gmux Driver" | |
f94f0f10 | 1087 | depends on ACPI |
917ee75a | 1088 | depends on PNP |
f94f0f10 SF |
1089 | depends on BACKLIGHT_CLASS_DEVICE |
1090 | depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE | |
1091 | depends on ACPI_VIDEO=n || ACPI_VIDEO | |
917ee75a SF |
1092 | ---help--- |
1093 | This driver provides support for the gmux device found on many | |
1094 | Apple laptops, which controls the display mux for the hybrid | |
1095 | graphics as well as the backlight. Currently only backlight | |
1096 | control is supported by the driver. | |
1097 | ||
34a956db MG |
1098 | config INTEL_RST |
1099 | tristate "Intel Rapid Start Technology Driver" | |
1100 | depends on ACPI | |
1101 | ---help--- | |
1102 | This driver provides support for modifying paramaters on systems | |
1103 | equipped with Intel's Rapid Start Technology. When put in an ACPI | |
1104 | sleep state, these devices will wake after either a configured | |
1105 | timeout or when the system battery reaches a critical state, | |
1106 | automatically copying memory contents to disk. On resume, the | |
1107 | firmware will copy the memory contents back to RAM and resume the OS | |
1108 | as usual. | |
1109 | ||
5c7f80f7 MG |
1110 | config INTEL_SMARTCONNECT |
1111 | tristate "Intel Smart Connect disabling driver" | |
1112 | depends on ACPI | |
1113 | ---help--- | |
1114 | Intel Smart Connect is a technology intended to permit devices to | |
1115 | update state by resuming for a short period of time at regular | |
1116 | intervals. If a user enables this functionality under Windows and | |
1117 | then reboots into Linux, the system may remain configured to resume | |
1118 | on suspend. In the absence of any userspace to support it, the system | |
1119 | will then remain awake until something triggers another suspend. | |
1120 | ||
1121 | This driver checks to determine whether the device has Intel Smart | |
1122 | Connect enabled, and if so disables it. | |
1123 | ||
8b10acd7 HT |
1124 | config PVPANIC |
1125 | tristate "pvpanic device support" | |
1126 | depends on ACPI | |
1127 | ---help--- | |
1128 | This driver provides support for the pvpanic device. pvpanic is | |
1129 | a paravirtualized device provided by QEMU; it lets a virtual machine | |
1130 | (guest) communicate panic events to the host. | |
1131 | ||
0a8b8353 | 1132 | config INTEL_PMC_IPC |
1133 | tristate "Intel PMC IPC Driver" | |
79ae6bb1 | 1134 | depends on ACPI |
0a8b8353 | 1135 | ---help--- |
1136 | This driver provides support for PMC control on some Intel platforms. | |
1137 | The PMC is an ARC processor which defines IPC commands for communication | |
1138 | with other entities in the CPU. | |
1139 | ||
957ae509 NB |
1140 | config INTEL_BXTWC_PMIC_TMU |
1141 | tristate "Intel BXT Whiskey Cove TMU Driver" | |
1142 | depends on REGMAP | |
b5238b41 | 1143 | depends on INTEL_SOC_PMIC_BXTWC && INTEL_PMC_IPC |
957ae509 NB |
1144 | ---help--- |
1145 | Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature. | |
1146 | This driver enables the alarm wakeup functionality in the TMU unit | |
1147 | of Whiskey Cove PMIC. | |
1148 | ||
2508a45a | 1149 | config SURFACE_PRO3_BUTTON |
6d5ac6e1 | 1150 | tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet" |
2508a45a CY |
1151 | depends on ACPI && INPUT |
1152 | ---help--- | |
6d5ac6e1 | 1153 | This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet. |
fdca4f16 | 1154 | |
1a64b719 BT |
1155 | config SURFACE_3_BUTTON |
1156 | tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet" | |
f6c5c1f9 | 1157 | depends on ACPI && KEYBOARD_GPIO && I2C |
1a64b719 BT |
1158 | ---help--- |
1159 | This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet. | |
1160 | ||
fdca4f16 QZ |
1161 | config INTEL_PUNIT_IPC |
1162 | tristate "Intel P-Unit IPC Driver" | |
1163 | ---help--- | |
1164 | This driver provides support for Intel P-Unit Mailbox IPC mechanism, | |
1165 | which is used to bridge the communications between kernel and P-Unit. | |
378f956e SKC |
1166 | |
1167 | config INTEL_TELEMETRY | |
1168 | tristate "Intel SoC Telemetry Driver" | |
378f956e SKC |
1169 | depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64 |
1170 | ---help--- | |
1171 | This driver provides interfaces to configure and use | |
1172 | telemetry for INTEL SoC from APL onwards. It is also | |
1173 | used to get various SoC events and parameters | |
1174 | directly via debugfs files. Various tools may use | |
1175 | this interface for SoC state monitoring. | |
30488704 | 1176 | |
6613d18e VP |
1177 | config MLX_PLATFORM |
1178 | tristate "Mellanox Technologies platform support" | |
ef0f6226 | 1179 | depends on I2C && REGMAP |
6613d18e VP |
1180 | ---help--- |
1181 | This option enables system support for the Mellanox Technologies | |
1182 | platform. The Mellanox systems provide data center networking | |
1183 | solutions based on Virtual Protocol Interconnect (VPI) technology | |
1184 | enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE | |
1185 | connection. | |
1186 | ||
1187 | If you have a Mellanox system, say Y or M here. | |
1188 | ||
4ec567b8 SP |
1189 | config INTEL_TURBO_MAX_3 |
1190 | bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" | |
1191 | depends on X86_64 && SCHED_MC_PRIO | |
1192 | ---help--- | |
1193 | This driver reads maximum performance ratio of each CPU and set up | |
1194 | the scheduler priority metrics. In this way scheduler can prefer | |
1195 | CPU with higher performance to schedule tasks. | |
1196 | This driver is only required when the system is not using Hardware | |
1197 | P-States (HWP). In HWP mode, priority can be read from ACPI tables. | |
1198 | ||
74421786 HG |
1199 | config TOUCHSCREEN_DMI |
1200 | bool "DMI based touchscreen configuration info" | |
6df97f85 | 1201 | depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD |
cef9dd85 | 1202 | ---help--- |
74421786 HG |
1203 | Certain ACPI based tablets with e.g. Silead or Chipone touchscreens |
1204 | do not have enough data in ACPI tables for the touchscreen driver to | |
1205 | handle the touchscreen properly, as OEMs expect the data to be baked | |
1206 | into the tablet model specific version of the driver shipped with the | |
1207 | the OS-image for the device. This option supplies the missing info. | |
1208 | Enable this for x86 tablets with Silead or Chipone touchscreens. | |
cef9dd85 | 1209 | |
19a525d8 TI |
1210 | config INTEL_CHTDC_TI_PWRBTN |
1211 | tristate "Intel Cherry Trail Dollar Cove TI power button driver" | |
1212 | depends on INTEL_SOC_PMIC_CHTDC_TI | |
1213 | depends on INPUT | |
1214 | ---help--- | |
1215 | This option adds a power button driver driver for Dollar Cove TI | |
1216 | PMIC on Intel Cherry Trail devices. | |
1217 | ||
1218 | To compile this driver as a module, choose M here: the module | |
1219 | will be called intel_chtdc_ti_pwrbtn. | |
1220 | ||
e64e8498 HG |
1221 | config I2C_MULTI_INSTANTIATE |
1222 | tristate "I2C multi instantiate pseudo device driver" | |
1223 | depends on I2C && ACPI | |
1224 | help | |
1225 | Some ACPI-based systems list multiple i2c-devices in a single ACPI | |
1226 | firmware-node. This driver will instantiate separate i2c-clients | |
1227 | for each device in the firmware-node. | |
1228 | ||
1229 | To compile this driver as a module, choose M here: the module | |
1230 | will be called i2c-multi-instantiate. | |
1231 | ||
41b16dce | 1232 | endif # X86_PLATFORM_DEVICES |
80a7581f IT |
1233 | |
1234 | config PMC_ATOM | |
1235 | def_bool y | |
1236 | depends on PCI | |
282a4e4c | 1237 | select COMMON_CLK |