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Commit | Line | Data |
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ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
41b16dce LB |
2 | # |
3 | # X86 Platform Specific Drivers | |
4 | # | |
5 | ||
6 | menuconfig X86_PLATFORM_DEVICES | |
7 | bool "X86 Platform Specific Device Drivers" | |
8 | default y | |
a00cd11b | 9 | depends on X86 |
a7f7f624 | 10 | help |
41b16dce LB |
11 | Say Y here to get to see options for device drivers for various |
12 | x86 platforms, including vendor-specific laptop extension drivers. | |
13 | This option alone does not add any kernel code. | |
14 | ||
15 | If you say N, all options in this submenu will be skipped and disabled. | |
16 | ||
17 | if X86_PLATFORM_DEVICES | |
18 | ||
45a3d578 AS |
19 | config ACPI_WMI |
20 | tristate "WMI" | |
21 | depends on ACPI | |
22 | help | |
23 | This driver adds support for the ACPI-WMI (Windows Management | |
24 | Instrumentation) mapper device (PNP0C14) found on some systems. | |
25 | ||
26 | ACPI-WMI is a proprietary extension to ACPI to expose parts of the | |
27 | ACPI firmware to userspace - this is done through various vendor | |
28 | defined methods and data blocks in a PNP0C14 device, which are then | |
29 | made available for userspace to call. | |
30 | ||
31 | The implementation of this in Linux currently only exposes this to | |
32 | other kernel space drivers. | |
33 | ||
34 | This driver is a required dependency to build the firmware specific | |
35 | drivers needed on many machines, including Acer and HP laptops. | |
36 | ||
37 | It is safe to enable this driver even if your DSDT doesn't define | |
38 | any ACPI-WMI devices. | |
39 | ||
40 | config WMI_BMOF | |
41 | tristate "WMI embedded Binary MOF driver" | |
42 | depends on ACPI_WMI | |
43 | default ACPI_WMI | |
a7f7f624 | 44 | help |
45a3d578 AS |
45 | Say Y here if you want to be able to read a firmware-embedded |
46 | WMI Binary MOF data. Using this requires userspace tools and may be | |
47 | rather tedious. | |
48 | ||
49 | To compile this driver as a module, choose M here: the module will | |
50 | be called wmi-bmof. | |
51 | ||
45a3d578 AS |
52 | config HUAWEI_WMI |
53 | tristate "Huawei WMI laptop extras driver" | |
54 | depends on ACPI_BATTERY | |
55 | depends on ACPI_WMI | |
56 | depends on INPUT | |
57 | select INPUT_SPARSEKMAP | |
0c51a4d8 | 58 | select LEDS_CLASS |
45a3d578 AS |
59 | select LEDS_TRIGGERS |
60 | select LEDS_TRIGGER_AUDIO | |
0c51a4d8 | 61 | select NEW_LEDS |
45a3d578 AS |
62 | help |
63 | This driver provides support for Huawei WMI hotkeys, battery charge | |
64 | control, fn-lock, mic-mute LED, and other extra features. | |
65 | ||
66 | To compile this driver as a module, choose M here: the module | |
67 | will be called huawei-wmi. | |
68 | ||
4fc2cf1f JE |
69 | config UV_SYSFS |
70 | tristate "Sysfs structure for UV systems" | |
71 | depends on X86_UV | |
72 | depends on SYSFS | |
73 | help | |
74 | This driver supports a sysfs tree describing information about | |
75 | UV systems at /sys/firmware/sgi_uv/. | |
76 | ||
77 | To compile this driver as a module, choose M here: the module will | |
78 | be called uv_sysfs. | |
79 | ||
45a3d578 AS |
80 | config MXM_WMI |
81 | tristate "WMI support for MXM Laptop Graphics" | |
82 | depends on ACPI_WMI | |
a7f7f624 | 83 | help |
45a3d578 AS |
84 | MXM is a standard for laptop graphics cards, the WMI interface |
85 | is required for switchable nvidia graphics machines | |
75971feb | 86 | |
45a3d578 AS |
87 | config PEAQ_WMI |
88 | tristate "PEAQ 2-in-1 WMI hotkey driver" | |
89 | depends on ACPI_WMI | |
90 | depends on INPUT | |
91 | help | |
92 | Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s. | |
75971feb | 93 | |
49d88ec6 DD |
94 | config NVIDIA_WMI_EC_BACKLIGHT |
95 | tristate "EC Backlight Driver for Hybrid Graphics Notebook Systems" | |
fa73c3e3 DD |
96 | depends on ACPI_WMI |
97 | depends on BACKLIGHT_CLASS_DEVICE | |
98 | help | |
49d88ec6 DD |
99 | This driver provides a sysfs backlight interface for notebook systems |
100 | which are equipped with NVIDIA hybrid graphics and drive LCD backlight | |
101 | levels through the Embedded Controller (EC). | |
fa73c3e3 DD |
102 | |
103 | Say Y or M here if you want to control the backlight on a notebook | |
49d88ec6 | 104 | system with an EC-driven backlight. |
fa73c3e3 DD |
105 | |
106 | If you choose to compile this driver as a module the module will be | |
49d88ec6 | 107 | called nvidia-wmi-ec-backlight. |
fa73c3e3 | 108 | |
45a3d578 AS |
109 | config XIAOMI_WMI |
110 | tristate "Xiaomi WMI key driver" | |
111 | depends on ACPI_WMI | |
112 | depends on INPUT | |
113 | help | |
114 | Say Y here if you want to support WMI-based keys on Xiaomi notebooks. | |
115 | ||
116 | To compile this driver as a module, choose M here: the module will | |
117 | be called xiaomi-wmi. | |
75971feb | 118 | |
57293197 TW |
119 | config GIGABYTE_WMI |
120 | tristate "Gigabyte WMI temperature driver" | |
121 | depends on ACPI_WMI | |
122 | depends on HWMON | |
123 | help | |
124 | Say Y here if you want to support WMI-based temperature reporting on | |
125 | Gigabyte mainboards. | |
126 | ||
127 | To compile this driver as a module, choose M here: the module will | |
128 | be called gigabyte-wmi. | |
129 | ||
e86435eb PF |
130 | config ACERHDF |
131 | tristate "Acer Aspire One temperature and fan driver" | |
200db647 | 132 | depends on ACPI && THERMAL |
48c8dd64 | 133 | select THERMAL_GOV_BANG_BANG |
a7f7f624 | 134 | help |
e86435eb PF |
135 | This is a driver for Acer Aspire One netbooks. It allows to access |
136 | the temperature sensor and to control the fan. | |
137 | ||
138 | After loading this driver the BIOS is still in control of the fan. | |
139 | To let the kernel handle the fan, do: | |
14c20688 PG |
140 | echo -n enabled > /sys/class/thermal/thermal_zoneN/mode |
141 | where N=0,1,2... depending on the number of thermal nodes and the | |
142 | detection order of your particular system. The "type" parameter | |
143 | in the same node directory will tell you if it is "acerhdf". | |
e86435eb PF |
144 | |
145 | For more information about this driver see | |
78d15eea | 146 | <https://piie.net/files/acerhdf_README.txt> |
e86435eb PF |
147 | |
148 | If you have an Acer Aspire One netbook, say Y or M | |
149 | here. | |
150 | ||
45a3d578 AS |
151 | config ACER_WIRELESS |
152 | tristate "Acer Wireless Radio Control Driver" | |
153 | depends on ACPI | |
154 | depends on INPUT | |
a7f7f624 | 155 | help |
45a3d578 AS |
156 | The Acer Wireless Radio Control handles the airplane mode hotkey |
157 | present on new Acer laptops. | |
158 | ||
159 | Say Y or M here if you have an Acer notebook with an airplane mode | |
160 | hotkey. | |
161 | ||
162 | If you choose to compile this driver as a module the module will be | |
163 | called acer-wireless. | |
164 | ||
165 | config ACER_WMI | |
166 | tristate "Acer WMI Laptop Extras" | |
a46ad0f1 | 167 | depends on ACPI |
45a3d578 AS |
168 | select LEDS_CLASS |
169 | select NEW_LEDS | |
170 | depends on BACKLIGHT_CLASS_DEVICE | |
171 | depends on SERIO_I8042 | |
172 | depends on INPUT | |
173 | depends on RFKILL || RFKILL = n | |
a46ad0f1 | 174 | depends on ACPI_WMI |
45a3d578 AS |
175 | select INPUT_SPARSEKMAP |
176 | # Acer WMI depends on ACPI_VIDEO when ACPI is enabled | |
177 | select ACPI_VIDEO if ACPI | |
a7f7f624 | 178 | help |
45a3d578 AS |
179 | This is a driver for newer Acer (and Wistron) laptops. It adds |
180 | wireless radio and bluetooth control, and on some laptops, | |
181 | exposes the mail LED and LCD backlight. | |
182 | ||
183 | If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M | |
184 | here. | |
185 | ||
156ec473 SS |
186 | config AMD_PMC |
187 | tristate "AMD SoC PMC driver" | |
188 | depends on ACPI && PCI | |
189 | help | |
190 | The driver provides support for AMD Power Management Controller | |
191 | primarily responsible for S2Idle transactions that are driven from | |
192 | a platform firmware running on SMU. This driver also provides a debug | |
193 | mechanism to investigate the S2Idle transactions and failures. | |
194 | ||
195 | Say Y or M here if you have a notebook powered by AMD RYZEN CPU/APU. | |
196 | ||
197 | If you choose to compile this driver as a module the module will be | |
198 | called amd-pmc. | |
199 | ||
3d904005 AH |
200 | config ADV_SWBUTTON |
201 | tristate "Advantech ACPI Software Button Driver" | |
202 | depends on ACPI && INPUT | |
203 | help | |
204 | Say Y here to enable support for Advantech software defined | |
205 | button feature. More information can be found at | |
206 | <http://www.advantech.com.tw/products/> | |
207 | ||
208 | To compile this driver as a module, choose M here. The module will | |
209 | be called adv_swbutton. | |
210 | ||
45a3d578 AS |
211 | config APPLE_GMUX |
212 | tristate "Apple Gmux Driver" | |
213 | depends on ACPI && PCI | |
214 | depends on PNP | |
215 | depends on BACKLIGHT_CLASS_DEVICE | |
216 | depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE | |
217 | depends on ACPI_VIDEO=n || ACPI_VIDEO | |
a7f7f624 | 218 | help |
45a3d578 AS |
219 | This driver provides support for the gmux device found on many |
220 | Apple laptops, which controls the display mux for the hybrid | |
221 | graphics as well as the backlight. Currently only backlight | |
222 | control is supported by the driver. | |
a46ad0f1 | 223 | |
41b16dce | 224 | config ASUS_LAPTOP |
6122af37 | 225 | tristate "Asus Laptop Extras" |
41b16dce | 226 | depends on ACPI |
e73e2c62 CC |
227 | select LEDS_CLASS |
228 | select NEW_LEDS | |
14ca7a47 | 229 | depends on BACKLIGHT_CLASS_DEVICE |
12d6f35b | 230 | depends on INPUT |
18e1311e | 231 | depends on RFKILL || RFKILL = n |
14ca7a47 | 232 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
66a71dd1 | 233 | select INPUT_SPARSEKMAP |
a7f7f624 | 234 | help |
8819de7f AR |
235 | This is a driver for Asus laptops, Lenovo SL and the Pegatron |
236 | Lucid tablet. It may also support some MEDION, JVC or VICTOR | |
237 | laptops. It makes all the extra buttons generate standard | |
b23910c2 AR |
238 | ACPI events and input events, and on the Lucid the built-in |
239 | accelerometer appears as an input device. It also adds | |
240 | support for video output switching, LCD backlight control, | |
241 | Bluetooth and Wlan control, and most importantly, allows you | |
242 | to blink those fancy LEDs. | |
41b16dce | 243 | |
8819de7f | 244 | For more information see <http://acpi4asus.sf.net>. |
41b16dce LB |
245 | |
246 | If you have an ACPI-compatible ASUS laptop, say Y or M here. | |
247 | ||
45a3d578 AS |
248 | config ASUS_WIRELESS |
249 | tristate "Asus Wireless Radio Control Driver" | |
250 | depends on ACPI | |
251 | depends on INPUT | |
252 | select NEW_LEDS | |
253 | select LEDS_CLASS | |
a7f7f624 | 254 | help |
45a3d578 AS |
255 | The Asus Wireless Radio Control handles the airplane mode hotkey |
256 | present on some Asus laptops. | |
257 | ||
258 | Say Y or M here if you have an ASUS notebook with an airplane mode | |
259 | hotkey. | |
260 | ||
261 | If you choose to compile this driver as a module the module will be | |
262 | called asus-wireless. | |
263 | ||
264 | config ASUS_WMI | |
265 | tristate "ASUS WMI Driver" | |
266 | depends on ACPI_WMI | |
267 | depends on ACPI_BATTERY | |
268 | depends on INPUT | |
269 | depends on HWMON | |
270 | depends on BACKLIGHT_CLASS_DEVICE | |
271 | depends on RFKILL || RFKILL = n | |
272 | depends on HOTPLUG_PCI | |
273 | depends on ACPI_VIDEO || ACPI_VIDEO = n | |
274 | select INPUT_SPARSEKMAP | |
275 | select LEDS_CLASS | |
276 | select NEW_LEDS | |
c63d44ae | 277 | select ACPI_PLATFORM_PROFILE |
a7f7f624 | 278 | help |
45a3d578 AS |
279 | Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new |
280 | Asus Notebooks). | |
281 | ||
282 | To compile this driver as a module, choose M here: the module will | |
283 | be called asus-wmi. | |
284 | ||
285 | config ASUS_NB_WMI | |
286 | tristate "Asus Notebook WMI Driver" | |
287 | depends on ASUS_WMI | |
288 | depends on SERIO_I8042 || SERIO_I8042 = n | |
a7f7f624 | 289 | help |
45a3d578 AS |
290 | This is a driver for newer Asus notebooks. It adds extra features |
291 | like wireless radio and bluetooth control, leds, hotkeys, backlight... | |
292 | ||
293 | For more information, see | |
294 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> | |
295 | ||
296 | If you have an ACPI-WMI compatible Asus Notebook, say Y or M | |
297 | here. | |
298 | ||
636a1e69 CB |
299 | config MERAKI_MX100 |
300 | tristate "Cisco Meraki MX100 Platform Driver" | |
301 | depends on GPIOLIB | |
302 | depends on GPIO_ICH | |
303 | depends on LEDS_CLASS | |
304 | select LEDS_GPIO | |
305 | help | |
306 | This driver provides support for the front button and LEDs on | |
307 | the Cisco Meraki MX100 (Tinkerbell) 1U appliance. | |
308 | ||
309 | To compile this driver as a module, choose M here: the module | |
310 | will be called meraki-mx100. | |
311 | ||
45a3d578 AS |
312 | config EEEPC_LAPTOP |
313 | tristate "Eee PC Hotkey Driver" | |
314 | depends on ACPI | |
315 | depends on INPUT | |
316 | depends on RFKILL || RFKILL = n | |
317 | depends on ACPI_VIDEO || ACPI_VIDEO = n | |
318 | depends on HOTPLUG_PCI | |
319 | depends on BACKLIGHT_CLASS_DEVICE | |
320 | select HWMON | |
321 | select LEDS_CLASS | |
322 | select NEW_LEDS | |
323 | select INPUT_SPARSEKMAP | |
a7f7f624 | 324 | help |
45a3d578 AS |
325 | This driver supports the Fn-Fx keys on Eee PC laptops. |
326 | ||
327 | It also gives access to some extra laptop functionalities like | |
328 | Bluetooth, backlight and allows powering on/off some other | |
329 | devices. | |
330 | ||
331 | If you have an Eee PC laptop, say Y or M here. If this driver | |
332 | doesn't work on your Eee PC, try eeepc-wmi instead. | |
333 | ||
334 | config EEEPC_WMI | |
335 | tristate "Eee PC WMI Driver" | |
336 | depends on ASUS_WMI | |
a7f7f624 | 337 | help |
45a3d578 AS |
338 | This is a driver for newer Eee PC laptops. It adds extra features |
339 | like wireless radio and bluetooth control, leds, hotkeys, backlight... | |
340 | ||
341 | For more information, see | |
342 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> | |
343 | ||
344 | If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M | |
345 | here. | |
346 | ||
f1e1ea51 | 347 | source "drivers/platform/x86/dell/Kconfig" |
7a3319c1 | 348 | |
45a3d578 AS |
349 | config AMILO_RFKILL |
350 | tristate "Fujitsu-Siemens Amilo rfkill support" | |
817a5cdb | 351 | depends on RFKILL |
45a3d578 | 352 | depends on SERIO_I8042 |
a7f7f624 | 353 | help |
45a3d578 AS |
354 | This is a driver for enabling wifi on some Fujitsu-Siemens Amilo |
355 | laptops. | |
820787fc | 356 | |
cada7cd8 AK |
357 | config DELL_UART_BACKLIGHT |
358 | tristate "Dell AIO UART Backlight driver" | |
359 | depends on SERIAL_8250 | |
360 | depends on ACPI | |
361 | help | |
362 | Say Y here if you want to support Dell AIO UART backlight interface. | |
363 | The Dell AIO machines released after 2017 come with a UART interface | |
364 | to communicate with the backlight scalar board. This driver creates | |
365 | a standard backlight interface and talks to the scalar board through | |
366 | UART to adjust the AIO screen brightness. | |
367 | ||
368 | To compile this driver as a module, choose M here: the module will | |
369 | be called dell_uart_backlight. | |
370 | ||
41b16dce LB |
371 | config FUJITSU_LAPTOP |
372 | tristate "Fujitsu Laptop Extras" | |
373 | depends on ACPI | |
374 | depends on INPUT | |
375 | depends on BACKLIGHT_CLASS_DEVICE | |
14ca7a47 | 376 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
f2252672 | 377 | select INPUT_SPARSEKMAP |
afdd1ebb | 378 | select NEW_LEDS |
d89bcc83 | 379 | select LEDS_CLASS |
a7f7f624 | 380 | help |
41b16dce LB |
381 | This is a driver for laptops built by Fujitsu: |
382 | ||
383 | * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks | |
384 | * Possibly other Fujitsu laptop models | |
385 | * Tested with S6410 and S7020 | |
386 | ||
387 | It adds support for LCD brightness control and some hotkeys. | |
388 | ||
389 | If you have a Fujitsu laptop, say Y or M here. | |
390 | ||
2d24c490 RG |
391 | config FUJITSU_TABLET |
392 | tristate "Fujitsu Tablet Extras" | |
393 | depends on ACPI | |
394 | depends on INPUT | |
a7f7f624 | 395 | help |
2d24c490 RG |
396 | This is a driver for tablets built by Fujitsu: |
397 | ||
398 | * Lifebook P1510/P1610/P1620/Txxxx | |
399 | * Stylistic ST5xxx | |
400 | * Possibly other Fujitsu tablet models | |
401 | ||
402 | It adds support for the panel buttons, docking station detection, | |
403 | tablet/notebook mode detection for convertible and | |
404 | orientation detection for docked slates. | |
405 | ||
406 | If you have a Fujitsu convertible or slate, say Y or M here. | |
407 | ||
1b46f17d HG |
408 | config GPD_POCKET_FAN |
409 | tristate "GPD Pocket Fan Controller support" | |
410 | depends on ACPI | |
411 | depends on THERMAL | |
a7f7f624 | 412 | help |
1b46f17d HG |
413 | Driver for the GPD Pocket vendor specific FAN02501 ACPI device |
414 | which controls the fan speed on the GPD Pocket. | |
415 | ||
416 | Without this driver the fan on the Pocket will stay off independent | |
417 | of the CPU temperature. Say Y or M if the kernel may be used on a | |
418 | GPD pocket. | |
419 | ||
efcfed9b JD |
420 | config HP_ACCEL |
421 | tristate "HP laptop accelerometer" | |
422 | depends on INPUT && ACPI | |
0cdbcd6d | 423 | depends on SERIO_I8042 |
efcfed9b JD |
424 | select SENSORS_LIS3LV02D |
425 | select NEW_LEDS | |
426 | select LEDS_CLASS | |
427 | help | |
428 | This driver provides support for the "Mobile Data Protection System 3D" | |
429 | or "3D DriveGuard" feature of HP laptops. On such systems the driver | |
430 | should load automatically (via ACPI alias). | |
431 | ||
432 | Support for a led indicating disk protection will be provided as | |
433 | hp::hddprotect. For more information on the feature, refer to | |
9b5db89e | 434 | Documentation/misc-devices/lis3lv02d.rst. |
efcfed9b JD |
435 | |
436 | To compile this driver as a module, choose M here: the module will | |
437 | be called hp_accel. | |
438 | ||
a558ea42 ML |
439 | config WIRELESS_HOTKEY |
440 | tristate "Wireless hotkey button" | |
54290fa6 AH |
441 | depends on ACPI |
442 | depends on INPUT | |
443 | help | |
a558ea42 ML |
444 | This driver provides supports for the wireless buttons found on some AMD, |
445 | HP, & Xioami laptops. | |
54290fa6 AH |
446 | On such systems the driver should load automatically (via ACPI alias). |
447 | ||
448 | To compile this driver as a module, choose M here: the module will | |
a558ea42 | 449 | be called wireless-hotkey. |
54290fa6 | 450 | |
41b16dce LB |
451 | config HP_WMI |
452 | tristate "HP WMI extras" | |
453 | depends on ACPI_WMI | |
454 | depends on INPUT | |
19d337df | 455 | depends on RFKILL || RFKILL = n |
4d291ed7 | 456 | select INPUT_SPARSEKMAP |
4296f679 | 457 | select ACPI_PLATFORM_PROFILE |
41b16dce LB |
458 | help |
459 | Say Y here if you want to support WMI-based hotkeys on HP laptops and | |
460 | to read data from WMI such as docking or ambient light sensor state. | |
461 | ||
462 | To compile this driver as a module, choose M here: the module will | |
463 | be called hp-wmi. | |
464 | ||
45a3d578 AS |
465 | config TC1100_WMI |
466 | tristate "HP Compaq TC1100 Tablet WMI Extras" | |
467 | depends on !X86_64 | |
dbf0c5a6 MZA |
468 | depends on ACPI |
469 | depends on ACPI_WMI | |
a7f7f624 | 470 | help |
45a3d578 AS |
471 | This is a driver for the WMI extensions (wireless and bluetooth power |
472 | control) of the HP Compaq TC1100 tablet. | |
41b16dce | 473 | |
45a3d578 AS |
474 | config IBM_RTL |
475 | tristate "Device driver to enable PRTL support" | |
476 | depends on PCI | |
a7f7f624 | 477 | help |
45a3d578 AS |
478 | Enable support for IBM Premium Real Time Mode (PRTM). |
479 | This module will allow you the enter and exit PRTM in the BIOS via | |
480 | sysfs on platforms that support this feature. System in PRTM will | |
481 | not receive CPU-generated SMIs for recoverable errors. Use of this | |
482 | feature without proper support may void your hardware warranty. | |
41b16dce | 483 | |
45a3d578 AS |
484 | If the proper BIOS support is found the driver will load and create |
485 | /sys/devices/system/ibm_rtl/. The "state" variable will indicate | |
486 | whether or not the BIOS is in PRTM. | |
487 | state = 0 (BIOS SMIs on) | |
488 | state = 1 (BIOS SMIs off) | |
41b16dce | 489 | |
57ac3b05 IP |
490 | config IDEAPAD_LAPTOP |
491 | tristate "Lenovo IdeaPad Laptop Extras" | |
58ac7aa0 | 492 | depends on ACPI |
ad0f4306 | 493 | depends on RFKILL && INPUT |
07a4a4fc | 494 | depends on SERIO_I8042 |
445e8d00 | 495 | depends on BACKLIGHT_CLASS_DEVICE |
14ca7a47 | 496 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
74caab99 | 497 | depends on ACPI_WMI || ACPI_WMI = n |
21f05a43 | 498 | select ACPI_PLATFORM_PROFILE |
f63409ae | 499 | select INPUT_SPARSEKMAP |
d8f5c5ea BP |
500 | select NEW_LEDS |
501 | select LEDS_CLASS | |
58ac7aa0 | 502 | help |
16fd91e0 IP |
503 | This is a driver for Lenovo IdeaPad netbooks contains drivers for |
504 | rfkill switch, hotkey, fan control and backlight control. | |
58ac7aa0 | 505 | |
45a3d578 AS |
506 | config SENSORS_HDAPS |
507 | tristate "Thinkpad Hard Drive Active Protection System (hdaps)" | |
3dda3b37 | 508 | depends on INPUT |
45a3d578 AS |
509 | help |
510 | This driver provides support for the IBM Hard Drive Active Protection | |
511 | System (hdaps), which provides an accelerometer and other misc. data. | |
512 | ThinkPads starting with the R50, T41, and X40 are supported. The | |
513 | accelerometer data is readable via sysfs. | |
3dda3b37 | 514 | |
45a3d578 AS |
515 | This driver also provides an absolute input class device, allowing |
516 | the laptop to act as a pinball machine-esque joystick. | |
517 | ||
518 | If your ThinkPad is not recognized by the driver, please update to latest | |
519 | BIOS. This is especially the case for some R52 ThinkPads. | |
520 | ||
521 | Say Y here if you have an applicable laptop and want to experience | |
522 | the awesome power of hdaps. | |
3dda3b37 | 523 | |
41b16dce LB |
524 | config THINKPAD_ACPI |
525 | tristate "ThinkPad ACPI Laptop Extras" | |
526 | depends on ACPI | |
2801b968 | 527 | depends on ACPI_BATTERY |
d263da31 | 528 | depends on INPUT |
19d337df | 529 | depends on RFKILL || RFKILL = n |
14ca7a47 HG |
530 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
531 | depends on BACKLIGHT_CLASS_DEVICE | |
153cca9c | 532 | depends on I2C |
21f05a43 | 533 | select ACPI_PLATFORM_PROFILE |
41b16dce LB |
534 | select HWMON |
535 | select NVRAM | |
41b16dce LB |
536 | select NEW_LEDS |
537 | select LEDS_CLASS | |
4e1d0924 TI |
538 | select LEDS_TRIGGERS |
539 | select LEDS_TRIGGER_AUDIO | |
a7f7f624 | 540 | help |
41b16dce LB |
541 | This is a driver for the IBM and Lenovo ThinkPad laptops. It adds |
542 | support for Fn-Fx key combinations, Bluetooth control, video | |
543 | output switching, ThinkLight control, UltraBay eject and more. | |
544 | For more information about this driver see | |
9e1cbede | 545 | <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and |
41b16dce LB |
546 | <http://ibm-acpi.sf.net/> . |
547 | ||
548 | This driver was formerly known as ibm-acpi. | |
549 | ||
6e5b08ee HMH |
550 | Extra functionality will be available if the rfkill (CONFIG_RFKILL) |
551 | and/or ALSA (CONFIG_SND) subsystems are available in the kernel. | |
552 | Note that if you want ThinkPad-ACPI to be built-in instead of | |
553 | modular, ALSA and rfkill will also have to be built-in. | |
554 | ||
41b16dce LB |
555 | If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. |
556 | ||
ff850c33 HMH |
557 | config THINKPAD_ACPI_ALSA_SUPPORT |
558 | bool "Console audio control ALSA interface" | |
559 | depends on THINKPAD_ACPI | |
560 | depends on SND | |
561 | depends on SND = y || THINKPAD_ACPI = SND | |
562 | default y | |
a7f7f624 | 563 | help |
ff850c33 HMH |
564 | Enables monitoring of the built-in console audio output control |
565 | (headphone and speakers), which is operated by the mute and (in | |
566 | some ThinkPad models) volume hotkeys. | |
567 | ||
568 | If this option is enabled, ThinkPad-ACPI will export an ALSA card | |
569 | with a single read-only mixer control, which should be used for | |
570 | on-screen-display feedback purposes by the Desktop Environment. | |
571 | ||
572 | Optionally, the driver will also allow software control (the | |
573 | ALSA mixer will be made read-write). Please refer to the driver | |
574 | documentation for details. | |
575 | ||
576 | All IBM models have both volume and mute control. Newer Lenovo | |
577 | models only have mute control (the volume hotkeys are just normal | |
578 | keys and volume control is done through the main HDA mixer). | |
579 | ||
a73f3091 HMH |
580 | config THINKPAD_ACPI_DEBUGFACILITIES |
581 | bool "Maintainer debug facilities" | |
582 | depends on THINKPAD_ACPI | |
a7f7f624 | 583 | help |
a73f3091 HMH |
584 | Enables extra stuff in the thinkpad-acpi which is completely useless |
585 | for normal use. Read the driver source to find out what it does. | |
586 | ||
587 | Say N here, unless you were told by a kernel maintainer to do | |
588 | otherwise. | |
589 | ||
41b16dce LB |
590 | config THINKPAD_ACPI_DEBUG |
591 | bool "Verbose debug mode" | |
592 | depends on THINKPAD_ACPI | |
a7f7f624 | 593 | help |
41b16dce LB |
594 | Enables extra debugging information, at the expense of a slightly |
595 | increase in driver size. | |
596 | ||
597 | If you are not sure, say N here. | |
598 | ||
a4d5effc HMH |
599 | config THINKPAD_ACPI_UNSAFE_LEDS |
600 | bool "Allow control of important LEDs (unsafe)" | |
601 | depends on THINKPAD_ACPI | |
a7f7f624 | 602 | help |
a4d5effc HMH |
603 | Overriding LED state on ThinkPads can mask important |
604 | firmware alerts (like critical battery condition), or misled | |
605 | the user into damaging the hardware (undocking or ejecting | |
606 | the bay while buses are still active), etc. | |
607 | ||
608 | LED control on the ThinkPad is write-only (with very few | |
609 | exceptions on very ancient models), which makes it | |
610 | impossible to know beforehand if important information will | |
611 | be lost when one changes LED state. | |
612 | ||
613 | Users that know what they are doing can enable this option | |
614 | and the driver will allow control of every LED, including | |
615 | the ones on the dock stations. | |
616 | ||
617 | Never enable this option on a distribution kernel. | |
618 | ||
619 | Say N here, unless you are building a kernel for your own | |
620 | use, and need to control the important firmware LEDs. | |
621 | ||
41b16dce LB |
622 | config THINKPAD_ACPI_VIDEO |
623 | bool "Video output control support" | |
624 | depends on THINKPAD_ACPI | |
625 | default y | |
a7f7f624 | 626 | help |
41b16dce LB |
627 | Allows the thinkpad_acpi driver to provide an interface to control |
628 | the various video output ports. | |
629 | ||
630 | This feature often won't work well, depending on ThinkPad model, | |
631 | display state, video output devices in use, whether there is a X | |
632 | server running, phase of the moon, and the current mood of | |
633 | Schroedinger's cat. If you can use X.org's RandR to control | |
634 | your ThinkPad's video output ports instead of this feature, | |
b525c06c HMH |
635 | don't think twice: do it and say N here to save memory and avoid |
636 | bad interactions with X.org. | |
41b16dce | 637 | |
b525c06c HMH |
638 | NOTE: access to this feature is limited to processes with the |
639 | CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms | |
640 | where it interacts badly with X.org. | |
641 | ||
642 | If you are not sure, say Y here but do try to check if you could | |
643 | be using X.org RandR instead. | |
41b16dce LB |
644 | |
645 | config THINKPAD_ACPI_HOTKEY_POLL | |
646 | bool "Support NVRAM polling for hot keys" | |
647 | depends on THINKPAD_ACPI | |
648 | default y | |
a7f7f624 | 649 | help |
41b16dce LB |
650 | Some thinkpad models benefit from NVRAM polling to detect a few of |
651 | the hot key press events. If you know your ThinkPad model does not | |
652 | need to do NVRAM polling to support any of the hot keys you use, | |
653 | unselecting this option will save about 1kB of memory. | |
654 | ||
655 | ThinkPads T40 and newer, R52 and newer, and X31 and newer are | |
656 | unlikely to need NVRAM polling in their latest BIOS versions. | |
657 | ||
658 | NVRAM polling can detect at most the following keys: ThinkPad/Access | |
659 | IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, | |
660 | Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). | |
661 | ||
662 | If you are not sure, say Y here. The driver enables polling only if | |
663 | it is strictly necessary to do so. | |
664 | ||
a40cd7ef MP |
665 | config THINKPAD_LMI |
666 | tristate "Lenovo WMI-based systems management driver" | |
667 | depends on ACPI_WMI | |
668 | select FW_ATTR_CLASS | |
669 | help | |
670 | This driver allows changing BIOS settings on Lenovo machines whose | |
671 | BIOS support the WMI interface. | |
672 | ||
673 | To compile this driver as a module, choose M here: the module will | |
674 | be called think-lmi. | |
675 | ||
8bd836fe AS |
676 | source "drivers/platform/x86/intel/Kconfig" |
677 | ||
45a3d578 AS |
678 | config MSI_LAPTOP |
679 | tristate "MSI Laptop Extras" | |
680 | depends on ACPI | |
681 | depends on BACKLIGHT_CLASS_DEVICE | |
682 | depends on ACPI_VIDEO || ACPI_VIDEO = n | |
683 | depends on RFKILL | |
684 | depends on INPUT && SERIO_I8042 | |
685 | select INPUT_SPARSEKMAP | |
a7f7f624 | 686 | help |
45a3d578 AS |
687 | This is a driver for laptops built by MSI (MICRO-STAR |
688 | INTERNATIONAL): | |
edb73f4f | 689 | |
45a3d578 AS |
690 | MSI MegaBook S270 (MS-1013) |
691 | Cytron/TCM/Medion/Tchibo MD96100/SAM2000 | |
692 | ||
693 | It adds support for Bluetooth, WLAN and LCD brightness control. | |
694 | ||
695 | More information about this driver is available at | |
696 | <http://0pointer.de/lennart/tchibo.html>. | |
697 | ||
698 | If you have an MSI S270 laptop, say Y or M here. | |
edb73f4f | 699 | |
d12d8baf TR |
700 | config MSI_WMI |
701 | tristate "MSI WMI extras" | |
702 | depends on ACPI_WMI | |
703 | depends on INPUT | |
de078e57 | 704 | depends on BACKLIGHT_CLASS_DEVICE |
14ca7a47 | 705 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
c30116c6 | 706 | select INPUT_SPARSEKMAP |
d12d8baf TR |
707 | help |
708 | Say Y here if you want to support WMI-based hotkeys on MSI laptops. | |
709 | ||
710 | To compile this driver as a module, choose M here: the module will | |
711 | be called msi-wmi. | |
712 | ||
45a3d578 AS |
713 | config XO15_EBOOK |
714 | tristate "OLPC XO-1.5 ebook switch" | |
715 | depends on OLPC || COMPILE_TEST | |
716 | depends on ACPI && INPUT | |
a7f7f624 | 717 | help |
45a3d578 AS |
718 | Support for the ebook switch on the OLPC XO-1.5 laptop. |
719 | ||
720 | This switch is triggered as the screen is rotated and folded down to | |
721 | convert the device into ebook form. | |
722 | ||
723 | config XO1_RFKILL | |
724 | tristate "OLPC XO-1 software RF kill switch" | |
725 | depends on OLPC || COMPILE_TEST | |
726 | depends on RFKILL | |
a7f7f624 | 727 | help |
45a3d578 AS |
728 | Support for enabling/disabling the WLAN interface on the OLPC XO-1 |
729 | laptop. | |
730 | ||
731 | config PCENGINES_APU2 | |
732 | tristate "PC Engines APUv2/3 front button and LEDs driver" | |
733 | depends on INPUT && INPUT_KEYBOARD && GPIOLIB | |
734 | depends on LEDS_CLASS | |
735 | select GPIO_AMD_FCH | |
736 | select KEYBOARD_GPIO_POLLED | |
737 | select LEDS_GPIO | |
13bb0fd5 | 738 | help |
45a3d578 AS |
739 | This driver provides support for the front button and LEDs on |
740 | PC Engines APUv2/APUv3 board. | |
13bb0fd5 | 741 | |
45a3d578 AS |
742 | To compile this driver as a module, choose M here: the module |
743 | will be called pcengines-apuv2. | |
744 | ||
745 | config SAMSUNG_LAPTOP | |
746 | tristate "Samsung Laptop driver" | |
747 | depends on RFKILL || RFKILL = n | |
748 | depends on ACPI_VIDEO || ACPI_VIDEO = n | |
749 | depends on BACKLIGHT_CLASS_DEVICE | |
bf8f65da GDG |
750 | select LEDS_CLASS |
751 | select NEW_LEDS | |
a7f7f624 | 752 | help |
45a3d578 AS |
753 | This module implements a driver for a wide range of different |
754 | Samsung laptops. It offers control over the different | |
755 | function keys, wireless LED, LCD backlight level. | |
9caeb532 | 756 | |
45a3d578 AS |
757 | It may also provide some sysfs files described in |
758 | <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> | |
9caeb532 | 759 | |
45a3d578 AS |
760 | To compile this driver as a module, choose M here: the module |
761 | will be called samsung-laptop. | |
762 | ||
763 | config SAMSUNG_Q10 | |
764 | tristate "Samsung Q10 Extras" | |
b4f9fe12 | 765 | depends on ACPI |
45a3d578 | 766 | select BACKLIGHT_CLASS_DEVICE |
a7f7f624 | 767 | help |
45a3d578 AS |
768 | This driver provides support for backlight control on Samsung Q10 |
769 | and related laptops, including Dell Latitude X200. | |
770 | ||
771 | config ACPI_TOSHIBA | |
772 | tristate "Toshiba Laptop Extras" | |
b4f9fe12 | 773 | depends on ACPI |
f11f999e | 774 | depends on ACPI_WMI |
0c51a4d8 MB |
775 | select LEDS_CLASS |
776 | select NEW_LEDS | |
c76a3e1d | 777 | depends on BACKLIGHT_CLASS_DEVICE |
b4f9fe12 | 778 | depends on INPUT |
283672e4 | 779 | depends on SERIO_I8042 || SERIO_I8042 = n |
358d6a2c | 780 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
dc4522be | 781 | depends on RFKILL || RFKILL = n |
98010f1e | 782 | depends on IIO |
384a7cd9 | 783 | select INPUT_SPARSEKMAP |
a7f7f624 | 784 | help |
b4f9fe12 LB |
785 | This driver adds support for access to certain system settings |
786 | on "legacy free" Toshiba laptops. These laptops can be recognized by | |
787 | their lack of a BIOS setup menu and APM support. | |
788 | ||
789 | On these machines, all system configuration is handled through the | |
790 | ACPI. This driver is required for access to controls not covered | |
791 | by the general ACPI drivers, such as LCD brightness, video output, | |
792 | etc. | |
793 | ||
794 | This driver differs from the non-ACPI Toshiba laptop driver (located | |
795 | under "Processor type and features") in several aspects. | |
796 | Configuration is accessed by reading and writing text files in the | |
797 | /proc tree instead of by program interface to /dev. Furthermore, no | |
798 | power management functions are exposed, as those are handled by the | |
799 | general ACPI drivers. | |
800 | ||
801 | More information about this driver is available at | |
802 | <http://memebeam.org/toys/ToshibaAcpiDriver>. | |
803 | ||
804 | If you have a legacy free Toshiba laptop (such as the Libretto L1 | |
805 | series), say Y. | |
42b4e9ee JS |
806 | |
807 | config TOSHIBA_BT_RFKILL | |
808 | tristate "Toshiba Bluetooth RFKill switch support" | |
809 | depends on ACPI | |
7ee8cd33 | 810 | depends on RFKILL || RFKILL = n |
a7f7f624 | 811 | help |
42b4e9ee JS |
812 | This driver adds support for Bluetooth events for the RFKill |
813 | switch on modern Toshiba laptops with full ACPI support and | |
814 | an RFKill switch. | |
815 | ||
816 | This driver handles RFKill events for the TOS6205 Bluetooth, | |
817 | and re-enables it when the switch is set back to the 'on' | |
818 | position. | |
819 | ||
820 | If you have a modern Toshiba laptop with a Bluetooth and an | |
821 | RFKill switch (such as the Portege R500), say Y. | |
529aa8cb | 822 | |
186e4e89 AA |
823 | config TOSHIBA_HAPS |
824 | tristate "Toshiba HDD Active Protection Sensor" | |
825 | depends on ACPI | |
a7f7f624 | 826 | help |
186e4e89 | 827 | This driver adds support for the built-in accelerometer |
769a12a9 | 828 | found on recent Toshiba laptops equipped with HID TOS620A |
186e4e89 AA |
829 | device. |
830 | ||
831 | This driver receives ACPI notify events 0x80 when the sensor | |
832 | detects a sudden move or a harsh vibration, as well as an | |
833 | ACPI notify event 0x81 whenever the movement or vibration has | |
834 | been stabilized. | |
835 | ||
836 | Also provides sysfs entries to get/set the desired protection | |
769a12a9 | 837 | level and resetting the HDD protection interface. |
186e4e89 AA |
838 | |
839 | If you have a recent Toshiba laptop with a built-in accelerometer | |
840 | device, say Y. | |
841 | ||
14991fc7 AA |
842 | config TOSHIBA_WMI |
843 | tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" | |
14991fc7 AA |
844 | depends on ACPI_WMI |
845 | depends on INPUT | |
846 | select INPUT_SPARSEKMAP | |
a7f7f624 | 847 | help |
14991fc7 AA |
848 | This driver adds hotkey monitoring support to some Toshiba models |
849 | that manage the hotkeys via WMI events. | |
850 | ||
851 | WARNING: This driver is incomplete as it lacks a proper keymap and the | |
852 | *notify function only prints the ACPI event type value. Be warned that | |
853 | you will need to provide some information if you have a Toshiba model | |
83fc61a5 | 854 | with WMI event hotkeys and want to help with the development of this |
14991fc7 AA |
855 | driver. |
856 | ||
857 | If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. | |
858 | ||
529aa8cb TLSC |
859 | config ACPI_CMPC |
860 | tristate "CMPC Laptop Extras" | |
4f258cf4 | 861 | depends on ACPI && INPUT |
f35843ed | 862 | depends on RFKILL || RFKILL=n |
529aa8cb | 863 | select BACKLIGHT_CLASS_DEVICE |
529aa8cb TLSC |
864 | help |
865 | Support for Intel Classmate PC ACPI devices, including some | |
866 | keys as input device, backlight device, tablet and accelerometer | |
867 | devices. | |
868 | ||
45a3d578 AS |
869 | config COMPAL_LAPTOP |
870 | tristate "Compal (and others) Laptop Extras" | |
871 | depends on ACPI | |
872 | depends on BACKLIGHT_CLASS_DEVICE | |
873 | depends on ACPI_VIDEO || ACPI_VIDEO = n | |
874 | depends on RFKILL | |
875 | depends on HWMON | |
876 | depends on POWER_SUPPLY | |
a7f7f624 | 877 | help |
45a3d578 AS |
878 | This is a driver for laptops built by Compal, and some models by |
879 | other brands (e.g. Dell, Toshiba). | |
1cd706df | 880 | |
45a3d578 AS |
881 | It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon |
882 | and battery charging level control. | |
d740795d | 883 | |
45a3d578 AS |
884 | config LG_LAPTOP |
885 | tristate "LG Laptop Extras" | |
886 | depends on ACPI | |
887 | depends on ACPI_WMI | |
888 | depends on INPUT | |
889 | select INPUT_SPARSEKMAP | |
8f0c01e6 | 890 | select NEW_LEDS |
45a3d578 AS |
891 | select LEDS_CLASS |
892 | help | |
893 | This driver adds support for hotkeys as well as control of keyboard | |
894 | backlight, battery maximum charge level and various other ACPI | |
895 | features. | |
1cd706df | 896 | |
45a3d578 AS |
897 | If you have an LG Gram laptop, say Y or M here. |
898 | ||
899 | config PANASONIC_LAPTOP | |
900 | tristate "Panasonic Laptop Extras" | |
901 | depends on INPUT && ACPI | |
902 | depends on BACKLIGHT_CLASS_DEVICE | |
903 | select INPUT_SPARSEKMAP | |
a7f7f624 | 904 | help |
45a3d578 AS |
905 | This driver adds support for access to backlight control and hotkeys |
906 | on Panasonic Let's Note laptops. | |
d740795d | 907 | |
45a3d578 AS |
908 | If you have a Panasonic Let's note laptop (such as the R1(N variant), |
909 | R2, R3, R5, T2, W2 and Y2 series), say Y. | |
455e027f | 910 | |
45a3d578 AS |
911 | config SONY_LAPTOP |
912 | tristate "Sony Laptop Extras" | |
913 | depends on ACPI | |
914 | depends on ACPI_VIDEO || ACPI_VIDEO = n | |
915 | depends on BACKLIGHT_CLASS_DEVICE | |
916 | depends on INPUT | |
917 | depends on RFKILL | |
a7f7f624 | 918 | help |
45a3d578 AS |
919 | This mini-driver drives the SNC and SPIC devices present in the ACPI |
920 | BIOS of the Sony Vaio laptops. | |
63dada87 | 921 | |
45a3d578 AS |
922 | It gives access to some extra laptop functionalities like Bluetooth, |
923 | screen brightness control, Fn keys and allows powering on/off some | |
924 | devices. | |
63dada87 | 925 | |
45a3d578 | 926 | Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information. |
63dada87 | 927 | |
45a3d578 AS |
928 | config SONYPI_COMPAT |
929 | bool "Sonypi compatibility" | |
930 | depends on SONY_LAPTOP | |
a7f7f624 | 931 | help |
45a3d578 AS |
932 | Build the sonypi driver compatibility code into the sony-laptop driver. |
933 | ||
934 | config SYSTEM76_ACPI | |
935 | tristate "System76 ACPI Driver" | |
ecc83e52 | 936 | depends on ACPI |
45a3d578 AS |
937 | select NEW_LEDS |
938 | select LEDS_CLASS | |
939 | select LEDS_TRIGGERS | |
ecc83e52 | 940 | help |
45a3d578 AS |
941 | This is a driver for System76 laptops running open firmware. It adds |
942 | support for Fn-Fx key combinations, keyboard backlight, and airplane mode | |
943 | LEDs. | |
ecc83e52 | 944 | |
45a3d578 | 945 | If you have a System76 laptop running open firmware, say Y or M here. |
ecc83e52 | 946 | |
45a3d578 AS |
947 | config TOPSTAR_LAPTOP |
948 | tristate "Topstar Laptop Extras" | |
332e0812 AK |
949 | depends on ACPI |
950 | depends on INPUT | |
951 | select INPUT_SPARSEKMAP | |
45a3d578 AS |
952 | select LEDS_CLASS |
953 | select NEW_LEDS | |
a7f7f624 | 954 | help |
45a3d578 | 955 | This driver adds support for hotkeys found on Topstar laptops. |
9a58a333 | 956 | |
45a3d578 | 957 | If you have a Topstar laptop, say Y or M here. |
5369c02d | 958 | |
2db36535 LT |
959 | config SERIAL_MULTI_INSTANTIATE |
960 | tristate "Serial bus multi instantiate pseudo device driver" | |
38477d2f | 961 | depends on I2C && SPI && ACPI |
8eec8a11 | 962 | help |
2db36535 LT |
963 | Some ACPI-based systems list multiple devices in a single ACPI |
964 | firmware-node. This driver will instantiate separate clients | |
45a3d578 | 965 | for each device in the firmware-node. |
8eec8a11 | 966 | |
45a3d578 | 967 | To compile this driver as a module, choose M here: the module |
2db36535 | 968 | will be called serial-multi-instantiate. |
8eec8a11 | 969 | |
45a3d578 AS |
970 | config MLX_PLATFORM |
971 | tristate "Mellanox Technologies platform support" | |
972 | depends on I2C && REGMAP | |
a7f7f624 | 973 | help |
45a3d578 AS |
974 | This option enables system support for the Mellanox Technologies |
975 | platform. The Mellanox systems provide data center networking | |
976 | solutions based on Virtual Protocol Interconnect (VPI) technology | |
977 | enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE | |
978 | connection. | |
f017fbe7 | 979 | |
45a3d578 AS |
980 | If you have a Mellanox system, say Y or M here. |
981 | ||
982 | config TOUCHSCREEN_DMI | |
983 | bool "DMI based touchscreen configuration info" | |
984 | depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD | |
dba43fc4 | 985 | select EFI_EMBEDDED_FIRMWARE if EFI |
a7f7f624 | 986 | help |
45a3d578 AS |
987 | Certain ACPI based tablets with e.g. Silead or Chipone touchscreens |
988 | do not have enough data in ACPI tables for the touchscreen driver to | |
989 | handle the touchscreen properly, as OEMs expect the data to be baked | |
990 | into the tablet model specific version of the driver shipped with the | |
991 | the OS-image for the device. This option supplies the missing info. | |
992 | Enable this for x86 tablets with Silead or Chipone touchscreens. | |
aa7ffc01 | 993 | |
17b707fe MP |
994 | config FW_ATTR_CLASS |
995 | tristate | |
17b707fe | 996 | |
28a375df BD |
997 | config INTEL_IMR |
998 | bool "Intel Isolated Memory Region support" | |
28a375df | 999 | depends on X86_INTEL_QUARK && IOSF_MBI |
a7f7f624 | 1000 | help |
28a375df BD |
1001 | This option provides a means to manipulate Isolated Memory Regions. |
1002 | IMRs are a set of registers that define read and write access masks | |
1003 | to prohibit certain system agents from accessing memory with 1 KiB | |
1004 | granularity. | |
1005 | ||
1006 | IMRs make it possible to control read/write access to an address | |
1007 | by hardware agents inside the SoC. Read and write masks can be | |
1008 | defined for: | |
45a3d578 AS |
1009 | - eSRAM flush |
1010 | - Dirty CPU snoop (write only) | |
1011 | - RMU access | |
1012 | - PCI Virtual Channel 0/Virtual Channel 1 | |
1013 | - SMM mode | |
1014 | - Non SMM mode | |
bb3ce202 | 1015 | |
45a3d578 AS |
1016 | Quark contains a set of eight IMR registers and makes use of those |
1017 | registers during its bootup process. | |
78542e18 | 1018 | |
45a3d578 AS |
1019 | If you are running on a Galileo/Quark say Y here. |
1020 | ||
1021 | config INTEL_IPS | |
1022 | tristate "Intel Intelligent Power Sharing" | |
7934d76c | 1023 | depends on ACPI && PCI |
a7f7f624 | 1024 | help |
45a3d578 AS |
1025 | Intel Calpella platforms support dynamic power sharing between the |
1026 | CPU and GPU, maximizing performance in a given TDP. This driver, | |
1027 | along with the CPU frequency and i915 drivers, provides that | |
1028 | functionality. If in doubt, say Y here; it will only load on | |
1029 | supported platforms. | |
917ee75a | 1030 | |
45a3d578 | 1031 | config INTEL_SCU_IPC |
54b34aa0 MW |
1032 | bool |
1033 | ||
1034 | config INTEL_SCU | |
1035 | bool | |
1036 | select INTEL_SCU_IPC | |
1037 | ||
1038 | config INTEL_SCU_PCI | |
1039 | bool "Intel SCU PCI driver" | |
b8da68f4 | 1040 | depends on PCI |
54b34aa0 MW |
1041 | select INTEL_SCU |
1042 | help | |
1043 | This driver is used to bridge the communications between kernel | |
1044 | and SCU on some embedded Intel x86 platforms. It also creates | |
b8da68f4 MW |
1045 | devices that are connected to the SoC through the SCU. |
1046 | Platforms supported: | |
1047 | Medfield | |
1048 | Clovertrail | |
1049 | Merrifield | |
1050 | Broxton | |
1051 | Apollo Lake | |
35f2c14d | 1052 | |
7a61f05e MW |
1053 | config INTEL_SCU_PLATFORM |
1054 | tristate "Intel SCU platform driver" | |
1055 | depends on ACPI | |
1056 | select INTEL_SCU | |
1057 | help | |
1058 | This driver is used to bridge the communications between kernel | |
1059 | and SCU (sometimes called PMC as well). The driver currently | |
1060 | supports Intel Elkhart Lake and compatible platforms. | |
1061 | ||
18365d68 AS |
1062 | config INTEL_SCU_WDT |
1063 | bool | |
1064 | default INTEL_SCU_PCI | |
1065 | depends on INTEL_MID_WATCHDOG | |
1066 | help | |
1067 | This is a specific platform code to instantiate watchdog device | |
1068 | on ACPI-based Intel MID platforms. | |
1069 | ||
45a3d578 AS |
1070 | config INTEL_SCU_IPC_UTIL |
1071 | tristate "Intel SCU IPC utility driver" | |
54b34aa0 | 1072 | depends on INTEL_SCU |
a7f7f624 | 1073 | help |
45a3d578 AS |
1074 | The IPC Util driver provides an interface with the SCU enabling |
1075 | low level access for debug work and updating the firmware. Say | |
1076 | N unless you will be doing this on an Intel MID platform. | |
fd13c862 | 1077 | |
41b16dce | 1078 | endif # X86_PLATFORM_DEVICES |
80a7581f IT |
1079 | |
1080 | config PMC_ATOM | |
1081 | def_bool y | |
1082 | depends on PCI | |
282a4e4c | 1083 | select COMMON_CLK |