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Len Brown41b16dc2008-12-01 00:09:47 -05001#
2# X86 Platform Specific Drivers
3#
4
5menuconfig X86_PLATFORM_DEVICES
6 bool "X86 Platform Specific Device Drivers"
7 default y
Jan Engelhardta00cd112010-08-03 00:40:10 +02008 depends on X86
Len Brown41b16dc2008-12-01 00:09:47 -05009 ---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
16if X86_PLATFORM_DEVICES
17
18config ACER_WMI
Carlos Corbacho54b1ec82009-02-14 09:53:59 +000019 tristate "Acer WMI Laptop Extras"
Len Brown41b16dc2008-12-01 00:09:47 -050020 depends on ACPI
Mark Brown0c51a4d2011-01-10 14:37:02 +000021 select LEDS_CLASS
22 select NEW_LEDS
Len Brown41b16dc2008-12-01 00:09:47 -050023 depends on BACKLIGHT_CLASS_DEVICE
24 depends on SERIO_I8042
Lee, Chun-Yi3fdca872010-12-07 10:29:20 +080025 depends on INPUT
Johannes Berg19d337d2009-06-02 13:01:37 +020026 depends on RFKILL || RFKILL = n
Sedat Dileke98062e2010-12-08 11:20:26 +010027 depends on ACPI_WMI
Lee, Chun-Yi3fdca872010-12-07 10:29:20 +080028 select INPUT_SPARSEKMAP
Lee, Chun-Yi86924de2012-03-26 15:47:58 -040029 # Acer WMI depends on ACPI_VIDEO when ACPI is enabled
Lee, Chun-Yi86924de2012-03-26 15:47:58 -040030 select ACPI_VIDEO if ACPI
Len Brown41b16dc2008-12-01 00:09:47 -050031 ---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
Len Brown41b16dc2008-12-01 00:09:47 -050036 If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
37 here.
38
Peter Feuerere86435e2009-06-21 18:53:03 +020039config ACERHDF
40 tristate "Acer Aspire One temperature and fan driver"
Randy Dunlap200db642014-12-15 09:00:13 -080041 depends on ACPI && THERMAL
Peter Feuerer48c8dd62014-11-28 15:20:50 +010042 select THERMAL_GOV_BANG_BANG
Peter Feuerere86435e2009-06-21 18:53:03 +020043 ---help---
44 This is a driver for Acer Aspire One netbooks. It allows to access
45 the temperature sensor and to control the fan.
46
47 After loading this driver the BIOS is still in control of the fan.
48 To let the kernel handle the fan, do:
49 echo -n enabled > /sys/class/thermal/thermal_zone0/mode
50
51 For more information about this driver see
52 <http://piie.net/files/acerhdf_README.txt>
53
54 If you have an Acer Aspire One netbook, say Y or M
55 here.
56
Mario Limoncielloa46ad0f2014-04-04 14:15:42 -040057config ALIENWARE_WMI
58 tristate "Alienware Special feature control"
59 depends on ACPI
60 depends on LEDS_CLASS
61 depends on NEW_LEDS
62 depends on ACPI_WMI
63 ---help---
64 This is a driver for controlling Alienware BIOS driven
65 features. It exposes an interface for controlling the AlienFX
66 zones on Alienware machines that don't contain a dedicated AlienFX
67 USB MCU such as the X51 and X51-R2.
68
Len Brown41b16dc2008-12-01 00:09:47 -050069config ASUS_LAPTOP
Corentin Chary6122af32009-06-16 19:28:48 +000070 tristate "Asus Laptop Extras"
Len Brown41b16dc2008-12-01 00:09:47 -050071 depends on ACPI
Corentin Charye73e2c62009-02-15 19:30:21 +010072 select LEDS_CLASS
73 select NEW_LEDS
Hans de Goede14ca7a472015-06-16 16:27:47 +020074 depends on BACKLIGHT_CLASS_DEVICE
Corentin Chary12d6f352009-01-20 16:17:44 +010075 depends on INPUT
Corentin Chary18e13112010-01-25 23:29:24 +010076 depends on RFKILL || RFKILL = n
Hans de Goede14ca7a472015-06-16 16:27:47 +020077 depends on ACPI_VIDEO || ACPI_VIDEO = n
Corentin Chary66a71dd2010-01-25 22:50:11 +010078 select INPUT_SPARSEKMAP
Andy Ross8819de72011-10-14 11:13:35 +020079 select INPUT_POLLDEV
Len Brown41b16dc2008-12-01 00:09:47 -050080 ---help---
Andy Ross8819de72011-10-14 11:13:35 +020081 This is a driver for Asus laptops, Lenovo SL and the Pegatron
82 Lucid tablet. It may also support some MEDION, JVC or VICTOR
83 laptops. It makes all the extra buttons generate standard
Andy Rossb23910c2011-10-14 11:13:38 +020084 ACPI events and input events, and on the Lucid the built-in
85 accelerometer appears as an input device. It also adds
86 support for video output switching, LCD backlight control,
87 Bluetooth and Wlan control, and most importantly, allows you
88 to blink those fancy LEDs.
Len Brown41b16dc2008-12-01 00:09:47 -050089
Andy Ross8819de72011-10-14 11:13:35 +020090 For more information see <http://acpi4asus.sf.net>.
Len Brown41b16dc2008-12-01 00:09:47 -050091
92 If you have an ACPI-compatible ASUS laptop, say Y or M here.
93
Michał Kępień2f9f26b2016-01-22 15:27:13 +010094config DELL_SMBIOS
Jean Delvare9893ae82017-01-05 09:14:43 +010095 tristate
96 select DCDBAS
Michał Kępień2f9f26b2016-01-22 15:27:13 +010097 ---help---
98 This module provides common functions for kernel modules using
99 Dell SMBIOS.
100
101 If you have a Dell laptop, say Y or M here.
102
Len Browncad73122009-01-09 17:23:38 -0500103config DELL_LAPTOP
Kees Cookfe7e9132013-01-16 18:53:49 -0800104 tristate "Dell Laptop Extras"
Andy Lutomirskia570af42016-02-15 08:32:34 -0800105 depends on DMI
Len Browncad73122009-01-09 17:23:38 -0500106 depends on BACKLIGHT_CLASS_DEVICE
Hans de Goede14ca7a472015-06-16 16:27:47 +0200107 depends on ACPI_VIDEO || ACPI_VIDEO = n
Johannes Berg19d337d2009-06-02 13:01:37 +0200108 depends on RFKILL || RFKILL = n
Matthew Garrett814cb8a2009-12-09 18:23:36 +0000109 depends on SERIO_I8042
Jean Delvare9893ae82017-01-05 09:14:43 +0100110 select DELL_SMBIOS
Linus Torvaldsdccefb32011-11-08 12:49:29 -0800111 select POWER_SUPPLY
Linus Torvaldsb9c913f2011-11-08 12:17:25 -0800112 select LEDS_CLASS
113 select NEW_LEDS
Len Browncad73122009-01-09 17:23:38 -0500114 ---help---
115 This driver adds support for rfkill and backlight control to Dell
Ismael Lucenoeec3b952014-05-21 17:24:28 -0300116 laptops (except for some models covered by the Compal driver).
Len Browncad73122009-01-09 17:23:38 -0500117
Matthew Garrett0b3f6102009-01-09 20:17:11 +0000118config DELL_WMI
119 tristate "Dell WMI extras"
120 depends on ACPI_WMI
Andy Lutomirskia570af42016-02-15 08:32:34 -0800121 depends on DMI
Matthew Garrett0b3f6102009-01-09 20:17:11 +0000122 depends on INPUT
Hans de Goede14ca7a472015-06-16 16:27:47 +0200123 depends on ACPI_VIDEO || ACPI_VIDEO = n
Jean Delvare9893ae82017-01-05 09:14:43 +0100124 select DELL_SMBIOS
Dmitry Torokhov890a7c82010-08-04 22:30:08 -0700125 select INPUT_SPARSEKMAP
Matthew Garrett0b3f6102009-01-09 20:17:11 +0000126 ---help---
127 Say Y here if you want to support WMI-based hotkeys on Dell laptops.
128
129 To compile this driver as a module, choose M here: the module will
130 be called dell-wmi.
131
Colin Ian King820787f2011-02-17 18:44:09 +0000132config DELL_WMI_AIO
133 tristate "WMI Hotkeys for Dell All-In-One series"
134 depends on ACPI_WMI
135 depends on INPUT
136 select INPUT_SPARSEKMAP
137 ---help---
138 Say Y here if you want to support WMI-based hotkeys on Dell
139 All-In-One machines.
140
141 To compile this driver as a module, choose M here: the module will
Rafi Rubincffbcd02011-05-15 23:33:23 -0400142 be called dell-wmi-aio.
Colin Ian King820787f2011-02-17 18:44:09 +0000143
Pali Rohár4738d8a2014-05-22 13:15:48 +0200144config DELL_SMO8800
Pali Roháre4da9142014-12-05 13:05:46 +0100145 tristate "Dell Latitude freefall driver (ACPI SMO88XX)"
Pali Rohár4738d8a2014-05-22 13:15:48 +0200146 depends on ACPI
147 ---help---
Pali Roháre4da9142014-12-05 13:05:46 +0100148 Say Y here if you want to support SMO88XX freefall devices
Pali Rohár4738d8a2014-05-22 13:15:48 +0200149 on Dell Latitude laptops.
150
151 To compile this driver as a module, choose M here: the module will
152 be called dell-smo8800.
153
Pali Rohár817a5cd2015-06-06 10:23:28 +0200154config DELL_RBTN
155 tristate "Dell Airplane Mode Switch driver"
156 depends on ACPI
157 depends on INPUT
158 depends on RFKILL
159 ---help---
160 Say Y here if you want to support Dell Airplane Mode Switch ACPI
161 device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN.
162 This driver register rfkill device or input hotkey device depending
163 on hardware type (hw switch slider or keyboard toggle button). For
164 rfkill devices it receive HW switch events and set correct hard
165 rfkill state.
166
167 To compile this driver as a module, choose M here: the module will
168 be called dell-rbtn.
169
Colin Ian King820787f2011-02-17 18:44:09 +0000170
Len Brown41b16dc2008-12-01 00:09:47 -0500171config FUJITSU_LAPTOP
172 tristate "Fujitsu Laptop Extras"
173 depends on ACPI
174 depends on INPUT
175 depends on BACKLIGHT_CLASS_DEVICE
Hans de Goede14ca7a472015-06-16 16:27:47 +0200176 depends on ACPI_VIDEO || ACPI_VIDEO = n
Jonathan Woithec1b53102009-08-27 18:45:33 -0400177 depends on LEDS_CLASS || LEDS_CLASS=n
Len Brown41b16dc2008-12-01 00:09:47 -0500178 ---help---
179 This is a driver for laptops built by Fujitsu:
180
181 * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
182 * Possibly other Fujitsu laptop models
183 * Tested with S6410 and S7020
184
185 It adds support for LCD brightness control and some hotkeys.
186
187 If you have a Fujitsu laptop, say Y or M here.
188
189config FUJITSU_LAPTOP_DEBUG
190 bool "Verbose debug mode for Fujitsu Laptop Extras"
191 depends on FUJITSU_LAPTOP
192 default n
193 ---help---
194 Enables extra debug output from the fujitsu extras driver, at the
195 expense of a slight increase in driver size.
196
197 If you are not sure, say N here.
198
Robert Gerlach2d24c492012-01-18 14:26:22 +0100199config FUJITSU_TABLET
200 tristate "Fujitsu Tablet Extras"
201 depends on ACPI
202 depends on INPUT
203 ---help---
204 This is a driver for tablets built by Fujitsu:
205
206 * Lifebook P1510/P1610/P1620/Txxxx
207 * Stylistic ST5xxx
208 * Possibly other Fujitsu tablet models
209
210 It adds support for the panel buttons, docking station detection,
211 tablet/notebook mode detection for convertible and
212 orientation detection for docked slates.
213
214 If you have a Fujitsu convertible or slate, say Y or M here.
215
Ben Hutchingsc215ab92011-11-25 04:09:37 +0000216config AMILO_RFKILL
217 tristate "Fujitsu-Siemens Amilo rfkill support"
218 depends on RFKILL
Ben Hutchingse1a98e62013-05-14 02:44:26 +0100219 depends on SERIO_I8042
Ben Hutchingsc215ab92011-11-25 04:09:37 +0000220 ---help---
221 This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
222 laptops.
223
Len Brown41b16dc2008-12-01 00:09:47 -0500224config TC1100_WMI
Kees Cookfe7e9132013-01-16 18:53:49 -0800225 tristate "HP Compaq TC1100 Tablet WMI Extras"
Len Brown41b16dc2008-12-01 00:09:47 -0500226 depends on !X86_64
Len Brown41b16dc2008-12-01 00:09:47 -0500227 depends on ACPI
Sedat Dileke98062e2010-12-08 11:20:26 +0100228 depends on ACPI_WMI
Len Brown41b16dc2008-12-01 00:09:47 -0500229 ---help---
230 This is a driver for the WMI extensions (wireless and bluetooth power
231 control) of the HP Compaq TC1100 tablet.
232
Jean Delvareefcfed92011-03-21 17:59:36 +0100233config HP_ACCEL
234 tristate "HP laptop accelerometer"
235 depends on INPUT && ACPI
Giedrius Statkevicius0cdbcd62014-11-10 20:59:42 +0200236 depends on SERIO_I8042
Jean Delvareefcfed92011-03-21 17:59:36 +0100237 select SENSORS_LIS3LV02D
238 select NEW_LEDS
239 select LEDS_CLASS
240 help
241 This driver provides support for the "Mobile Data Protection System 3D"
242 or "3D DriveGuard" feature of HP laptops. On such systems the driver
243 should load automatically (via ACPI alias).
244
245 Support for a led indicating disk protection will be provided as
246 hp::hddprotect. For more information on the feature, refer to
Paul Bolle395cf962011-08-15 02:02:26 +0200247 Documentation/misc-devices/lis3lv02d.
Jean Delvareefcfed92011-03-21 17:59:36 +0100248
249 To compile this driver as a module, choose M here: the module will
250 be called hp_accel.
251
Alex Hung54290fa2014-01-16 17:50:31 +0800252config HP_WIRELESS
Borislav Petkov48d8b962014-02-03 15:23:40 +0100253 tristate "HP wireless button"
Alex Hung54290fa2014-01-16 17:50:31 +0800254 depends on ACPI
255 depends on INPUT
256 help
257 This driver provides supports for new HP wireless button for Windows 8.
258 On such systems the driver should load automatically (via ACPI alias).
259
260 To compile this driver as a module, choose M here: the module will
261 be called hp-wireless.
262
Len Brown41b16dc2008-12-01 00:09:47 -0500263config HP_WMI
264 tristate "HP WMI extras"
265 depends on ACPI_WMI
266 depends on INPUT
Johannes Berg19d337d2009-06-02 13:01:37 +0200267 depends on RFKILL || RFKILL = n
Dmitry Torokhov4d291ed2010-08-04 22:30:13 -0700268 select INPUT_SPARSEKMAP
Len Brown41b16dc2008-12-01 00:09:47 -0500269 help
270 Say Y here if you want to support WMI-based hotkeys on HP laptops and
271 to read data from WMI such as docking or ambient light sensor state.
272
273 To compile this driver as a module, choose M here: the module will
274 be called hp-wmi.
275
276config MSI_LAPTOP
277 tristate "MSI Laptop Extras"
278 depends on ACPI
279 depends on BACKLIGHT_CLASS_DEVICE
Hans de Goede14ca7a472015-06-16 16:27:47 +0200280 depends on ACPI_VIDEO || ACPI_VIDEO = n
Randy Dunlap410c1762010-02-03 14:24:28 -0800281 depends on RFKILL
Randy Dunlapa0bcaee2011-03-30 15:20:22 -0700282 depends on INPUT && SERIO_I8042
283 select INPUT_SPARSEKMAP
Len Brown41b16dc2008-12-01 00:09:47 -0500284 ---help---
285 This is a driver for laptops built by MSI (MICRO-STAR
286 INTERNATIONAL):
287
288 MSI MegaBook S270 (MS-1013)
289 Cytron/TCM/Medion/Tchibo MD96100/SAM2000
290
291 It adds support for Bluetooth, WLAN and LCD brightness control.
292
293 More information about this driver is available at
294 <http://0pointer.de/lennart/tchibo.html>.
295
296 If you have an MSI S270 laptop, say Y or M here.
297
298config PANASONIC_LAPTOP
299 tristate "Panasonic Laptop Extras"
300 depends on INPUT && ACPI
301 depends on BACKLIGHT_CLASS_DEVICE
Dmitry Torokhov1a765ca2010-08-04 22:30:02 -0700302 select INPUT_SPARSEKMAP
Len Brown41b16dc2008-12-01 00:09:47 -0500303 ---help---
304 This driver adds support for access to backlight control and hotkeys
305 on Panasonic Let's Note laptops.
306
307 If you have a Panasonic Let's note laptop (such as the R1(N variant),
308 R2, R3, R5, T2, W2 and Y2 series), say Y.
309
310config COMPAL_LAPTOP
Ismael Lucenoeec3b952014-05-21 17:24:28 -0300311 tristate "Compal (and others) Laptop Extras"
Len Brown41b16dc2008-12-01 00:09:47 -0500312 depends on ACPI
313 depends on BACKLIGHT_CLASS_DEVICE
Hans de Goede14ca7a472015-06-16 16:27:47 +0200314 depends on ACPI_VIDEO || ACPI_VIDEO = n
Ingo Molnar51c14102010-03-02 09:53:45 -0500315 depends on RFKILL
Randy Dunlapc2834142010-07-20 15:19:39 -0700316 depends on HWMON
Randy Dunlap5ca56712010-07-23 09:41:34 -0700317 depends on POWER_SUPPLY
Len Brown41b16dc2008-12-01 00:09:47 -0500318 ---help---
Ismael Lucenoeec3b952014-05-21 17:24:28 -0300319 This is a driver for laptops built by Compal, and some models by
320 other brands (e.g. Dell, Toshiba).
Len Brown41b16dc2008-12-01 00:09:47 -0500321
Roald Frederickxd9a427e2015-09-12 22:00:16 +0200322 It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon
323 and battery charging level control.
Len Brown41b16dc2008-12-01 00:09:47 -0500324
Ismael Lucenoeec3b952014-05-21 17:24:28 -0300325 For a (possibly incomplete) list of supported laptops, please refer
326 to: Documentation/platform/x86-laptop-drivers.txt
Len Brown41b16dc2008-12-01 00:09:47 -0500327
328config SONY_LAPTOP
329 tristate "Sony Laptop Extras"
330 depends on ACPI
Hans de Goede14ca7a472015-06-16 16:27:47 +0200331 depends on ACPI_VIDEO || ACPI_VIDEO = n
332 depends on BACKLIGHT_CLASS_DEVICE
Len Brown41b16dc2008-12-01 00:09:47 -0500333 depends on INPUT
Alexander Beregalov14bd3132009-04-01 22:10:46 +0900334 depends on RFKILL
Len Brown41b16dc2008-12-01 00:09:47 -0500335 ---help---
336 This mini-driver drives the SNC and SPIC devices present in the ACPI
337 BIOS of the Sony Vaio laptops.
338
339 It gives access to some extra laptop functionalities like Bluetooth,
340 screen brightness control, Fn keys and allows powering on/off some
341 devices.
342
343 Read <file:Documentation/laptops/sony-laptop.txt> for more information.
344
345config SONYPI_COMPAT
346 bool "Sonypi compatibility"
347 depends on SONY_LAPTOP
348 ---help---
349 Build the sonypi driver compatibility code into the sony-laptop driver.
350
Ike Panhc57ac3b02010-10-01 15:40:09 +0800351config IDEAPAD_LAPTOP
352 tristate "Lenovo IdeaPad Laptop Extras"
David Woodhouse58ac7aa2010-08-10 23:44:05 +0100353 depends on ACPI
Randy Dunlapad0f4302011-01-20 12:48:36 -0800354 depends on RFKILL && INPUT
Maxim Mikityanskiy07a4a4f2012-07-06 16:08:00 +0800355 depends on SERIO_I8042
Matthew Garrett445e8d02013-02-25 16:59:57 -0500356 depends on BACKLIGHT_CLASS_DEVICE
Hans de Goede14ca7a472015-06-16 16:27:47 +0200357 depends on ACPI_VIDEO || ACPI_VIDEO = n
Arnd Bergmann74caab92015-11-06 22:28:49 +0100358 depends on ACPI_WMI || ACPI_WMI = n
Ike Panhcf63409a2010-12-13 18:00:38 +0800359 select INPUT_SPARSEKMAP
David Woodhouse58ac7aa2010-08-10 23:44:05 +0100360 help
Ike Panhc16fd91e2013-02-22 16:48:40 +0800361 This is a driver for Lenovo IdeaPad netbooks contains drivers for
362 rfkill switch, hotkey, fan control and backlight control.
David Woodhouse58ac7aa2010-08-10 23:44:05 +0100363
Benjamin Tissoires3dda3b32016-11-25 17:11:41 +0100364config SURFACE3_WMI
365 tristate "Surface 3 WMI Driver"
366 depends on ACPI_WMI
367 depends on DMI
368 depends on INPUT
369 depends on SPI
370 ---help---
371 Say Y here if you have a Surface 3.
372
373 To compile this driver as a module, choose M here: the module will
374 be called surface3-wmi.
375
Len Brown41b16dc2008-12-01 00:09:47 -0500376config THINKPAD_ACPI
377 tristate "ThinkPad ACPI Laptop Extras"
378 depends on ACPI
Corentin Charyd263da32009-02-25 09:37:09 +0100379 depends on INPUT
Johannes Berg19d337d2009-06-02 13:01:37 +0200380 depends on RFKILL || RFKILL = n
Hans de Goede14ca7a472015-06-16 16:27:47 +0200381 depends on ACPI_VIDEO || ACPI_VIDEO = n
382 depends on BACKLIGHT_CLASS_DEVICE
Len Brown41b16dc2008-12-01 00:09:47 -0500383 select HWMON
384 select NVRAM
Len Brown41b16dc2008-12-01 00:09:47 -0500385 select NEW_LEDS
386 select LEDS_CLASS
Len Brown41b16dc2008-12-01 00:09:47 -0500387 ---help---
388 This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
389 support for Fn-Fx key combinations, Bluetooth control, video
390 output switching, ThinkLight control, UltraBay eject and more.
391 For more information about this driver see
392 <file:Documentation/laptops/thinkpad-acpi.txt> and
393 <http://ibm-acpi.sf.net/> .
394
395 This driver was formerly known as ibm-acpi.
396
Henrique de Moraes Holschuh6e5b08e2009-12-26 22:52:17 -0200397 Extra functionality will be available if the rfkill (CONFIG_RFKILL)
398 and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
399 Note that if you want ThinkPad-ACPI to be built-in instead of
400 modular, ALSA and rfkill will also have to be built-in.
401
Len Brown41b16dc2008-12-01 00:09:47 -0500402 If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
403
Henrique de Moraes Holschuhff850c32009-12-26 22:52:15 -0200404config THINKPAD_ACPI_ALSA_SUPPORT
405 bool "Console audio control ALSA interface"
406 depends on THINKPAD_ACPI
407 depends on SND
408 depends on SND = y || THINKPAD_ACPI = SND
409 default y
410 ---help---
411 Enables monitoring of the built-in console audio output control
412 (headphone and speakers), which is operated by the mute and (in
413 some ThinkPad models) volume hotkeys.
414
415 If this option is enabled, ThinkPad-ACPI will export an ALSA card
416 with a single read-only mixer control, which should be used for
417 on-screen-display feedback purposes by the Desktop Environment.
418
419 Optionally, the driver will also allow software control (the
420 ALSA mixer will be made read-write). Please refer to the driver
421 documentation for details.
422
423 All IBM models have both volume and mute control. Newer Lenovo
424 models only have mute control (the volume hotkeys are just normal
425 keys and volume control is done through the main HDA mixer).
426
Henrique de Moraes Holschuha73f3092009-01-11 03:01:00 -0200427config THINKPAD_ACPI_DEBUGFACILITIES
428 bool "Maintainer debug facilities"
429 depends on THINKPAD_ACPI
430 default n
431 ---help---
432 Enables extra stuff in the thinkpad-acpi which is completely useless
433 for normal use. Read the driver source to find out what it does.
434
435 Say N here, unless you were told by a kernel maintainer to do
436 otherwise.
437
Len Brown41b16dc2008-12-01 00:09:47 -0500438config THINKPAD_ACPI_DEBUG
439 bool "Verbose debug mode"
440 depends on THINKPAD_ACPI
441 default n
442 ---help---
443 Enables extra debugging information, at the expense of a slightly
444 increase in driver size.
445
446 If you are not sure, say N here.
447
Henrique de Moraes Holschuha4d5eff2009-04-04 04:25:49 +0000448config THINKPAD_ACPI_UNSAFE_LEDS
449 bool "Allow control of important LEDs (unsafe)"
450 depends on THINKPAD_ACPI
451 default n
452 ---help---
453 Overriding LED state on ThinkPads can mask important
454 firmware alerts (like critical battery condition), or misled
455 the user into damaging the hardware (undocking or ejecting
456 the bay while buses are still active), etc.
457
458 LED control on the ThinkPad is write-only (with very few
459 exceptions on very ancient models), which makes it
460 impossible to know beforehand if important information will
461 be lost when one changes LED state.
462
463 Users that know what they are doing can enable this option
464 and the driver will allow control of every LED, including
465 the ones on the dock stations.
466
467 Never enable this option on a distribution kernel.
468
469 Say N here, unless you are building a kernel for your own
470 use, and need to control the important firmware LEDs.
471
Len Brown41b16dc2008-12-01 00:09:47 -0500472config THINKPAD_ACPI_VIDEO
473 bool "Video output control support"
474 depends on THINKPAD_ACPI
475 default y
476 ---help---
477 Allows the thinkpad_acpi driver to provide an interface to control
478 the various video output ports.
479
480 This feature often won't work well, depending on ThinkPad model,
481 display state, video output devices in use, whether there is a X
482 server running, phase of the moon, and the current mood of
483 Schroedinger's cat. If you can use X.org's RandR to control
484 your ThinkPad's video output ports instead of this feature,
Henrique de Moraes Holschuhb525c062010-02-25 22:22:22 -0300485 don't think twice: do it and say N here to save memory and avoid
486 bad interactions with X.org.
Len Brown41b16dc2008-12-01 00:09:47 -0500487
Henrique de Moraes Holschuhb525c062010-02-25 22:22:22 -0300488 NOTE: access to this feature is limited to processes with the
489 CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
490 where it interacts badly with X.org.
491
492 If you are not sure, say Y here but do try to check if you could
493 be using X.org RandR instead.
Len Brown41b16dc2008-12-01 00:09:47 -0500494
495config THINKPAD_ACPI_HOTKEY_POLL
496 bool "Support NVRAM polling for hot keys"
497 depends on THINKPAD_ACPI
498 default y
499 ---help---
500 Some thinkpad models benefit from NVRAM polling to detect a few of
501 the hot key press events. If you know your ThinkPad model does not
502 need to do NVRAM polling to support any of the hot keys you use,
503 unselecting this option will save about 1kB of memory.
504
505 ThinkPads T40 and newer, R52 and newer, and X31 and newer are
506 unlikely to need NVRAM polling in their latest BIOS versions.
507
508 NVRAM polling can detect at most the following keys: ThinkPad/Access
509 IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
510 Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
511
512 If you are not sure, say Y here. The driver enables polling only if
513 it is strictly necessary to do so.
514
Jean Delvarebd9fc3a2010-10-05 12:08:57 +0200515config SENSORS_HDAPS
516 tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
Jean Delvare25789f92016-05-26 11:43:23 +0200517 depends on INPUT
Jean Delvarebd9fc3a2010-10-05 12:08:57 +0200518 select INPUT_POLLDEV
519 default n
520 help
521 This driver provides support for the IBM Hard Drive Active Protection
522 System (hdaps), which provides an accelerometer and other misc. data.
523 ThinkPads starting with the R50, T41, and X40 are supported. The
524 accelerometer data is readable via sysfs.
525
526 This driver also provides an absolute input class device, allowing
527 the laptop to act as a pinball machine-esque joystick.
528
529 If your ThinkPad is not recognized by the driver, please update to latest
530 BIOS. This is especially the case for some R52 ThinkPads.
531
532 Say Y here if you have an applicable laptop and want to experience
533 the awesome power of hdaps.
534
Len Brown41b16dc2008-12-01 00:09:47 -0500535config INTEL_MENLOW
536 tristate "Thermal Management driver for Intel menlow platform"
537 depends on ACPI_THERMAL
538 select THERMAL
539 ---help---
540 ACPI thermal management enhancement driver on
541 Intel Menlow platform.
542
543 If unsure, say N.
544
545config EEEPC_LAPTOP
Corentin Chary7ec48ce2011-12-15 08:27:37 +0100546 tristate "Eee PC Hotkey Driver"
Len Brown41b16dc2008-12-01 00:09:47 -0500547 depends on ACPI
Alexey Dobriyan3a5093e2009-02-18 14:48:22 -0800548 depends on INPUT
Johannes Berg19d337d2009-06-02 13:01:37 +0200549 depends on RFKILL || RFKILL = n
Hans de Goede14ca7a472015-06-16 16:27:47 +0200550 depends on ACPI_VIDEO || ACPI_VIDEO = n
Ingo Molnar44b36152009-06-29 10:07:54 +0200551 depends on HOTPLUG_PCI
Hans de Goede14ca7a472015-06-16 16:27:47 +0200552 depends on BACKLIGHT_CLASS_DEVICE
Len Brownd97c0de2009-01-09 04:01:26 -0500553 select HWMON
Corentin Chary3c0eb512009-12-03 07:44:52 +0000554 select LEDS_CLASS
555 select NEW_LEDS
Dmitry Torokhov642e0442010-01-06 22:07:39 +0100556 select INPUT_SPARSEKMAP
Len Brown41b16dc2008-12-01 00:09:47 -0500557 ---help---
558 This driver supports the Fn-Fx keys on Eee PC laptops.
Corentin Chary76593d62009-06-16 19:28:47 +0000559
560 It also gives access to some extra laptop functionalities like
561 Bluetooth, backlight and allows powering on/off some other
562 devices.
Len Brown41b16dc2008-12-01 00:09:47 -0500563
Corentin Charye12e6d92011-02-26 10:20:31 +0100564 If you have an Eee PC laptop, say Y or M here. If this driver
565 doesn't work on your Eee PC, try eeepc-wmi instead.
Len Brown41b16dc2008-12-01 00:09:47 -0500566
Corentin Charye12e6d92011-02-26 10:20:31 +0100567config ASUS_WMI
Corentin Chary7ec48ce2011-12-15 08:27:37 +0100568 tristate "ASUS WMI Driver"
Yong Wangee027e42010-03-21 10:26:34 +0800569 depends on ACPI_WMI
570 depends on INPUT
Corentin Charye07babd2011-02-26 10:20:42 +0100571 depends on HWMON
Randy Dunlap89a76442010-05-07 11:24:11 -0700572 depends on BACKLIGHT_CLASS_DEVICE
Corentin Charyba48fdb2010-11-29 08:14:07 +0100573 depends on RFKILL || RFKILL = n
Randy Dunlap90ba4b12011-02-22 13:47:35 -0800574 depends on HOTPLUG_PCI
Randy Dunlapea89e1d2013-09-16 11:10:51 -0700575 depends on ACPI_VIDEO || ACPI_VIDEO = n
Ingo Molnarfb48aef2010-04-07 16:22:45 +0200576 select INPUT_SPARSEKMAP
Corentin Chary084fca62010-11-29 08:14:06 +0100577 select LEDS_CLASS
578 select NEW_LEDS
Yong Wangee027e42010-03-21 10:26:34 +0800579 ---help---
Corentin Charyb229ece2011-02-26 10:20:40 +0100580 Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
581 Asus Notebooks).
Yong Wangee027e42010-03-21 10:26:34 +0800582
583 To compile this driver as a module, choose M here: the module will
Corentin Charye12e6d92011-02-26 10:20:31 +0100584 be called asus-wmi.
585
Corentin Charyb229ece2011-02-26 10:20:40 +0100586config ASUS_NB_WMI
Corentin Chary7ec48ce2011-12-15 08:27:37 +0100587 tristate "Asus Notebook WMI Driver"
Corentin Charyb229ece2011-02-26 10:20:40 +0100588 depends on ASUS_WMI
Arnd Bergmannea893692016-10-12 21:31:40 +0200589 depends on SERIO_I8042 || SERIO_I8042 = n
Corentin Charyb229ece2011-02-26 10:20:40 +0100590 ---help---
591 This is a driver for newer Asus notebooks. It adds extra features
592 like wireless radio and bluetooth control, leds, hotkeys, backlight...
593
Masanari Iidaf54619f2014-09-18 12:09:42 +0900594 For more information, see
Corentin Charyb229ece2011-02-26 10:20:40 +0100595 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
596
597 If you have an ACPI-WMI compatible Asus Notebook, say Y or M
598 here.
599
Corentin Charye12e6d92011-02-26 10:20:31 +0100600config EEEPC_WMI
Corentin Chary7ec48ce2011-12-15 08:27:37 +0100601 tristate "Eee PC WMI Driver"
Corentin Charye12e6d92011-02-26 10:20:31 +0100602 depends on ASUS_WMI
603 ---help---
604 This is a driver for newer Eee PC laptops. It adds extra features
605 like wireless radio and bluetooth control, leds, hotkeys, backlight...
606
Masanari Iidaf54619f2014-09-18 12:09:42 +0900607 For more information, see
Corentin Charye12e6d92011-02-26 10:20:31 +0100608 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
609
610 If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
611 here.
Len Brownb4f9fe12008-12-11 14:37:26 -0500612
João Paulo Rechi Vitaf6a6bba2016-01-05 11:16:53 -0500613config ASUS_WIRELESS
614 tristate "Asus Wireless Radio Control Driver"
615 depends on ACPI
616 depends on INPUT
João Paulo Rechi Vita2c1a49c2016-06-13 16:57:30 -0400617 select NEW_LEDS
618 select LEDS_CLASS
João Paulo Rechi Vitaf6a6bba2016-01-05 11:16:53 -0500619 ---help---
620 The Asus Wireless Radio Control handles the airplane mode hotkey
621 present on some Asus laptops.
622
623 Say Y or M here if you have an ASUS notebook with an airplane mode
624 hotkey.
625
626 If you choose to compile this driver as a module the module will be
627 called asus-wireless.
628
Len Brownb4f9fe12008-12-11 14:37:26 -0500629config ACPI_WMI
Carlos Corbacho5fcdd172009-02-14 09:53:53 +0000630 tristate "WMI"
Len Brownb4f9fe12008-12-11 14:37:26 -0500631 depends on ACPI
Len Brownb4f9fe12008-12-11 14:37:26 -0500632 help
633 This driver adds support for the ACPI-WMI (Windows Management
634 Instrumentation) mapper device (PNP0C14) found on some systems.
635
636 ACPI-WMI is a proprietary extension to ACPI to expose parts of the
637 ACPI firmware to userspace - this is done through various vendor
638 defined methods and data blocks in a PNP0C14 device, which are then
639 made available for userspace to call.
640
641 The implementation of this in Linux currently only exposes this to
642 other kernel space drivers.
643
644 This driver is a required dependency to build the firmware specific
645 drivers needed on many machines, including Acer and HP laptops.
646
647 It is safe to enable this driver even if your DSDT doesn't define
648 any ACPI-WMI devices.
649
Thomas Renningerd12d8ba2009-12-10 14:18:13 +0100650config MSI_WMI
651 tristate "MSI WMI extras"
652 depends on ACPI_WMI
653 depends on INPUT
Anisse Astierde078e52009-12-14 10:21:39 +0100654 depends on BACKLIGHT_CLASS_DEVICE
Hans de Goede14ca7a472015-06-16 16:27:47 +0200655 depends on ACPI_VIDEO || ACPI_VIDEO = n
Anisse Astierc30116c2009-12-10 14:18:19 +0100656 select INPUT_SPARSEKMAP
Thomas Renningerd12d8ba2009-12-10 14:18:13 +0100657 help
658 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
659
660 To compile this driver as a module, choose M here: the module will
661 be called msi-wmi.
662
Herton Ronaldo Krzesinski9caeb532009-09-14 21:11:21 -0300663config TOPSTAR_LAPTOP
664 tristate "Topstar Laptop Extras"
665 depends on ACPI
666 depends on INPUT
Dmitry Torokhov97490f12010-08-04 22:29:57 -0700667 select INPUT_SPARSEKMAP
Herton Ronaldo Krzesinski9caeb532009-09-14 21:11:21 -0300668 ---help---
669 This driver adds support for hotkeys found on Topstar laptops.
670
671 If you have a Topstar laptop, say Y or M here.
672
Len Brownb4f9fe12008-12-11 14:37:26 -0500673config ACPI_TOSHIBA
674 tristate "Toshiba Laptop Extras"
675 depends on ACPI
Seth Forsheef11f9992012-01-18 13:44:11 -0600676 depends on ACPI_WMI
Mark Brown0c51a4d2011-01-10 14:37:02 +0000677 select LEDS_CLASS
678 select NEW_LEDS
Jonathan Corbetc76a3e12010-08-23 11:32:36 -0600679 depends on BACKLIGHT_CLASS_DEVICE
Len Brownb4f9fe12008-12-11 14:37:26 -0500680 depends on INPUT
Seth Forshee283672e2013-07-03 08:14:16 -0500681 depends on SERIO_I8042 || SERIO_I8042 = n
Hans de Goede358d6a22015-04-21 12:01:32 +0200682 depends on ACPI_VIDEO || ACPI_VIDEO = n
Azael Avalosdc4522b2015-12-14 13:00:59 -0700683 depends on RFKILL || RFKILL = n
Azael Avalos98010f12016-06-27 19:48:08 -0600684 depends on IIO
Len Brownb4f9fe12008-12-11 14:37:26 -0500685 select INPUT_POLLDEV
Dmitry Torokhov384a7cd2010-08-04 22:30:19 -0700686 select INPUT_SPARSEKMAP
Len Brownb4f9fe12008-12-11 14:37:26 -0500687 ---help---
688 This driver adds support for access to certain system settings
689 on "legacy free" Toshiba laptops. These laptops can be recognized by
690 their lack of a BIOS setup menu and APM support.
691
692 On these machines, all system configuration is handled through the
693 ACPI. This driver is required for access to controls not covered
694 by the general ACPI drivers, such as LCD brightness, video output,
695 etc.
696
697 This driver differs from the non-ACPI Toshiba laptop driver (located
698 under "Processor type and features") in several aspects.
699 Configuration is accessed by reading and writing text files in the
700 /proc tree instead of by program interface to /dev. Furthermore, no
701 power management functions are exposed, as those are handled by the
702 general ACPI drivers.
703
704 More information about this driver is available at
705 <http://memebeam.org/toys/ToshibaAcpiDriver>.
706
707 If you have a legacy free Toshiba laptop (such as the Libretto L1
708 series), say Y.
Jes Sorensen42b4e9e2009-12-16 12:08:15 -0500709
710config TOSHIBA_BT_RFKILL
711 tristate "Toshiba Bluetooth RFKill switch support"
712 depends on ACPI
Azael Avalos7ee8cd32015-05-03 17:42:07 -0600713 depends on RFKILL || RFKILL = n
Jes Sorensen42b4e9e2009-12-16 12:08:15 -0500714 ---help---
715 This driver adds support for Bluetooth events for the RFKill
716 switch on modern Toshiba laptops with full ACPI support and
717 an RFKill switch.
718
719 This driver handles RFKill events for the TOS6205 Bluetooth,
720 and re-enables it when the switch is set back to the 'on'
721 position.
722
723 If you have a modern Toshiba laptop with a Bluetooth and an
724 RFKill switch (such as the Portege R500), say Y.
Thadeu Lima de Souza Cascardo529aa8c2009-12-21 16:20:01 -0800725
Azael Avalos186e4e82014-08-14 09:55:40 -0600726config TOSHIBA_HAPS
727 tristate "Toshiba HDD Active Protection Sensor"
728 depends on ACPI
729 ---help---
730 This driver adds support for the built-in accelerometer
Masanari Iida769a12a2015-04-27 22:52:07 +0900731 found on recent Toshiba laptops equipped with HID TOS620A
Azael Avalos186e4e82014-08-14 09:55:40 -0600732 device.
733
734 This driver receives ACPI notify events 0x80 when the sensor
735 detects a sudden move or a harsh vibration, as well as an
736 ACPI notify event 0x81 whenever the movement or vibration has
737 been stabilized.
738
739 Also provides sysfs entries to get/set the desired protection
Masanari Iida769a12a2015-04-27 22:52:07 +0900740 level and resetting the HDD protection interface.
Azael Avalos186e4e82014-08-14 09:55:40 -0600741
742 If you have a recent Toshiba laptop with a built-in accelerometer
743 device, say Y.
744
Azael Avalos14991fc2015-09-28 20:32:28 -0600745config TOSHIBA_WMI
746 tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
747 default n
748 depends on ACPI_WMI
749 depends on INPUT
750 select INPUT_SPARSEKMAP
751 ---help---
752 This driver adds hotkey monitoring support to some Toshiba models
753 that manage the hotkeys via WMI events.
754
755 WARNING: This driver is incomplete as it lacks a proper keymap and the
756 *notify function only prints the ACPI event type value. Be warned that
757 you will need to provide some information if you have a Toshiba model
758 with WMI event hotkeys and want to help with the develpment of this
759 driver.
760
761 If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
762
Thadeu Lima de Souza Cascardo529aa8c2009-12-21 16:20:01 -0800763config ACPI_CMPC
764 tristate "CMPC Laptop Extras"
Jean Delvare25789f92016-05-26 11:43:23 +0200765 depends on ACPI
Thadeu Lima de Souza Cascardof35843e2010-05-26 12:00:10 -0300766 depends on RFKILL || RFKILL=n
Thadeu Lima de Souza Cascardo529aa8c2009-12-21 16:20:01 -0800767 select INPUT
768 select BACKLIGHT_CLASS_DEVICE
769 default n
770 help
771 Support for Intel Classmate PC ACPI devices, including some
772 keys as input device, backlight device, tablet and accelerometer
773 devices.
774
Alex Hungecc83e52015-12-18 23:31:10 +0800775config INTEL_HID_EVENT
776 tristate "INTEL HID Event"
777 depends on ACPI
778 depends on INPUT
779 select INPUT_SPARSEKMAP
780 help
781 This driver provides support for the Intel HID Event hotkey interface.
782 Some laptops require this driver for hotkey support.
783
784 To compile this driver as a module, choose M here: the module will
785 be called intel_hid.
786
AceLan Kao332e0812016-07-01 09:51:49 +0800787config INTEL_VBTN
788 tristate "INTEL VIRTUAL BUTTON"
789 depends on ACPI
790 depends on INPUT
791 select INPUT_SPARSEKMAP
792 help
793 This driver provides support for the Intel Virtual Button interface.
794 Some laptops require this driver for power button support.
795
796 To compile this driver as a module, choose M here: the module will
797 be called intel_vbtn.
798
Sreedhara DS9a58a332010-04-26 18:13:05 +0100799config INTEL_SCU_IPC
800 bool "Intel SCU IPC Support"
Alan Coxc95aaef2011-12-17 17:42:27 +0000801 depends on X86_INTEL_MID
Sreedhara DS9a58a332010-04-26 18:13:05 +0100802 default y
803 ---help---
804 IPC is used to bridge the communications between kernel and SCU on
Matthew Garrett6c626732010-05-07 14:30:00 -0400805 some embedded Intel x86 platforms. This is not needed for PC-type
806 machines.
Sreedhara DS9a58a332010-04-26 18:13:05 +0100807
Sreedhara DS5369c02d2010-10-22 15:43:55 +0100808config INTEL_SCU_IPC_UTIL
809 tristate "Intel SCU IPC utility driver"
810 depends on INTEL_SCU_IPC
811 default y
812 ---help---
813 The IPC Util driver provides an interface with the SCU enabling
814 low level access for debug work and updating the firmware. Say
815 N unless you will be doing this on an Intel MID platform.
816
Hong Liu8eec8a12011-02-07 14:45:55 -0500817config INTEL_MID_POWER_BUTTON
818 tristate "power button driver for Intel MID platforms"
Randy Dunlap80887752011-02-16 14:31:02 -0800819 depends on INTEL_SCU_IPC && INPUT
Hong Liu8eec8a12011-02-07 14:45:55 -0500820 help
821 This driver handles the power button on the Intel MID platforms.
822
823 If unsure, say N.
824
Durgadoss Rf017fbe2011-02-20 23:05:43 +0530825config INTEL_MFLD_THERMAL
826 tristate "Thermal driver for Intel Medfield platform"
Mika Westerberg420138a2011-12-15 22:28:11 +0000827 depends on MFD_INTEL_MSIC && THERMAL
Durgadoss Rf017fbe2011-02-20 23:05:43 +0530828 help
829 Say Y here to enable thermal driver support for the Intel Medfield
830 platform.
831
Jesse Barnesaa7ffc02010-05-14 15:41:14 -0700832config INTEL_IPS
833 tristate "Intel Intelligent Power Sharing"
834 depends on ACPI
835 ---help---
836 Intel Calpella platforms support dynamic power sharing between the
837 CPU and GPU, maximizing performance in a given TDP. This driver,
838 along with the CPU frequency and i915 drivers, provides that
839 functionality. If in doubt, say Y here; it will only load on
840 supported platforms.
841
Bryan O'Donoghue28a375d2015-01-30 16:29:38 +0000842config INTEL_IMR
843 bool "Intel Isolated Memory Region support"
844 default n
845 depends on X86_INTEL_QUARK && IOSF_MBI
846 ---help---
847 This option provides a means to manipulate Isolated Memory Regions.
848 IMRs are a set of registers that define read and write access masks
849 to prohibit certain system agents from accessing memory with 1 KiB
850 granularity.
851
852 IMRs make it possible to control read/write access to an address
853 by hardware agents inside the SoC. Read and write masks can be
854 defined for:
855 - eSRAM flush
856 - Dirty CPU snoop (write only)
857 - RMU access
858 - PCI Virtual Channel 0/Virtual Channel 1
859 - SMM mode
860 - Non SMM mode
861
862 Quark contains a set of eight IMR registers and makes use of those
863 registers during its bootup process.
864
865 If you are running on a Galileo/Quark say Y here.
866
Rajneesh Bhardwajb740d2e2016-05-26 14:41:19 +0530867config INTEL_PMC_CORE
868 bool "Intel PMC Core driver"
Jean Delvare25789f92016-05-26 11:43:23 +0200869 depends on PCI
Rajneesh Bhardwajb740d2e2016-05-26 14:41:19 +0530870 ---help---
871 The Intel Platform Controller Hub for Intel Core SoCs provides access
872 to Power Management Controller registers via a PCI interface. This
873 driver can utilize debugging capabilities and supported features as
874 exposed by the Power Management Controller.
875
876 Supported features:
877 - SLP_S0_RESIDENCY counter.
878
Vernon Mauery35f0ce02010-10-05 15:47:18 -0700879config IBM_RTL
880 tristate "Device driver to enable PRTL support"
Jean Delvare25789f92016-05-26 11:43:23 +0200881 depends on PCI
Vernon Mauery35f0ce02010-10-05 15:47:18 -0700882 ---help---
883 Enable support for IBM Premium Real Time Mode (PRTM).
884 This module will allow you the enter and exit PRTM in the BIOS via
885 sysfs on platforms that support this feature. System in PRTM will
886 not receive CPU-generated SMIs for recoverable errors. Use of this
887 feature without proper support may void your hardware warranty.
888
889 If the proper BIOS support is found the driver will load and create
890 /sys/devices/system/ibm_rtl/. The "state" variable will indicate
891 whether or not the BIOS is in PRTM.
892 state = 0 (BIOS SMIs on)
893 state = 1 (BIOS SMIs off)
894
Daniel Drake260586d2010-10-05 15:55:21 +0100895config XO1_RFKILL
896 tristate "OLPC XO-1 software RF kill switch"
Jean Delvareb02fdfc2014-06-01 22:02:48 +0200897 depends on OLPC || COMPILE_TEST
Daniel Drake260586d2010-10-05 15:55:21 +0100898 depends on RFKILL
899 ---help---
900 Support for enabling/disabling the WLAN interface on the OLPC XO-1
901 laptop.
902
Paul Fox89ca1172011-02-03 16:27:55 +0000903config XO15_EBOOK
904 tristate "OLPC XO-1.5 ebook switch"
Jean Delvareb02fdfc2014-06-01 22:02:48 +0200905 depends on OLPC || COMPILE_TEST
Paul Fox89ca1172011-02-03 16:27:55 +0000906 depends on ACPI && INPUT
907 ---help---
908 Support for the ebook switch on the OLPC XO-1.5 laptop.
909
910 This switch is triggered as the screen is rotated and folded down to
911 convert the device into ebook form.
912
Greg Kroah-Hartman2d70b732011-03-11 12:41:19 -0500913config SAMSUNG_LAPTOP
914 tristate "Samsung Laptop driver"
Corentin Chary1c02f2d2011-11-26 11:00:07 +0100915 depends on RFKILL || RFKILL = n
Randy Dunlap5ff67df2013-08-22 09:06:23 -0700916 depends on ACPI_VIDEO || ACPI_VIDEO = n
Corentin Chary1c02f2d2011-11-26 11:00:07 +0100917 depends on BACKLIGHT_CLASS_DEVICE
Corentin Charyf674ebf2011-11-26 11:00:08 +0100918 select LEDS_CLASS
919 select NEW_LEDS
Greg Kroah-Hartman2d70b732011-03-11 12:41:19 -0500920 ---help---
921 This module implements a driver for a wide range of different
922 Samsung laptops. It offers control over the different
Corentin Chary1c02f2d2011-11-26 11:00:07 +0100923 function keys, wireless LED, LCD backlight level.
924
925 It may also provide some sysfs files described in
926 <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
Greg Kroah-Hartman2d70b732011-03-11 12:41:19 -0500927
928 To compile this driver as a module, choose M here: the module
929 will be called samsung-laptop.
930
Dave Airlie99b38b42010-12-06 12:43:33 +1000931config MXM_WMI
932 tristate "WMI support for MXM Laptop Graphics"
Dave Airlie0eacdba2011-05-09 14:37:10 +1000933 depends on ACPI_WMI
Dave Airlie99b38b42010-12-06 12:43:33 +1000934 ---help---
935 MXM is a standard for laptop graphics cards, the WMI interface
936 is required for switchable nvidia graphics machines
937
Yin Kangkaibb3ce202011-04-06 15:05:24 +0100938config INTEL_OAKTRAIL
939 tristate "Intel Oaktrail Platform Extras"
940 depends on ACPI
Hans de Goede14ca7a472015-06-16 16:27:47 +0200941 depends on ACPI_VIDEO || ACPI_VIDEO = n
Yin Kangkaibb3ce202011-04-06 15:05:24 +0100942 depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
943 ---help---
944 Intel Oaktrail platform need this driver to provide interfaces to
945 enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
946 here; it will only load on supported platforms.
947
Frederick van der Wyck78542e12011-07-07 22:05:25 +0100948config SAMSUNG_Q10
949 tristate "Samsung Q10 Extras"
Frederick van der Wyckaa3b88a2013-07-08 22:34:56 +0100950 depends on ACPI
Frederick van der Wyck78542e12011-07-07 22:05:25 +0100951 select BACKLIGHT_CLASS_DEVICE
952 ---help---
953 This driver provides support for backlight control on Samsung Q10
954 and related laptops, including Dell Latitude X200.
955
Seth Forshee917ee752012-03-16 14:41:22 -0500956config APPLE_GMUX
957 tristate "Apple Gmux Driver"
Seth Forsheef94f0f12012-08-02 12:15:14 -0500958 depends on ACPI
Seth Forshee917ee752012-03-16 14:41:22 -0500959 depends on PNP
Seth Forsheef94f0f12012-08-02 12:15:14 -0500960 depends on BACKLIGHT_CLASS_DEVICE
961 depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
962 depends on ACPI_VIDEO=n || ACPI_VIDEO
Seth Forshee917ee752012-03-16 14:41:22 -0500963 ---help---
964 This driver provides support for the gmux device found on many
965 Apple laptops, which controls the display mux for the hybrid
966 graphics as well as the backlight. Currently only backlight
967 control is supported by the driver.
968
Matthew Garrett34a956d2013-07-02 18:41:03 -0400969config INTEL_RST
970 tristate "Intel Rapid Start Technology Driver"
971 depends on ACPI
972 ---help---
973 This driver provides support for modifying paramaters on systems
974 equipped with Intel's Rapid Start Technology. When put in an ACPI
975 sleep state, these devices will wake after either a configured
976 timeout or when the system battery reaches a critical state,
977 automatically copying memory contents to disk. On resume, the
978 firmware will copy the memory contents back to RAM and resume the OS
979 as usual.
980
Matthew Garrett5c7f80f2013-07-03 00:50:13 -0400981config INTEL_SMARTCONNECT
982 tristate "Intel Smart Connect disabling driver"
983 depends on ACPI
984 ---help---
985 Intel Smart Connect is a technology intended to permit devices to
986 update state by resuming for a short period of time at regular
987 intervals. If a user enables this functionality under Windows and
988 then reboots into Linux, the system may remain configured to resume
989 on suspend. In the absence of any userspace to support it, the system
990 will then remain awake until something triggers another suspend.
991
992 This driver checks to determine whether the device has Intel Smart
993 Connect enabled, and if so disables it.
994
Hu Tao8b10acd2013-05-08 11:15:32 +0800995config PVPANIC
996 tristate "pvpanic device support"
997 depends on ACPI
998 ---help---
999 This driver provides support for the pvpanic device. pvpanic is
1000 a paravirtualized device provided by QEMU; it lets a virtual machine
1001 (guest) communicate panic events to the host.
1002
qipeng.zha0a8b8352015-06-27 00:32:15 +08001003config INTEL_PMC_IPC
1004 tristate "Intel PMC IPC Driver"
Lee Jones79ae6bb2015-09-25 17:31:12 +01001005 depends on ACPI
qipeng.zha0a8b8352015-06-27 00:32:15 +08001006 ---help---
1007 This driver provides support for PMC control on some Intel platforms.
1008 The PMC is an ARC processor which defines IPC commands for communication
1009 with other entities in the CPU.
1010
Nilesh Bacchewar957ae502016-11-07 12:11:47 -08001011config INTEL_BXTWC_PMIC_TMU
1012 tristate "Intel BXT Whiskey Cove TMU Driver"
1013 depends on REGMAP
Andy Shevchenkob5238b42017-04-04 15:38:56 +03001014 depends on INTEL_SOC_PMIC_BXTWC && INTEL_PMC_IPC
Nilesh Bacchewar957ae502016-11-07 12:11:47 -08001015 ---help---
1016 Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature.
1017 This driver enables the alarm wakeup functionality in the TMU unit
1018 of Whiskey Cove PMIC.
1019
Chen Yu2508a452015-08-18 23:30:25 +08001020config SURFACE_PRO3_BUTTON
Weng Xuetian6d5ac6e2016-01-17 15:10:38 -08001021 tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet"
Chen Yu2508a452015-08-18 23:30:25 +08001022 depends on ACPI && INPUT
1023 ---help---
Weng Xuetian6d5ac6e2016-01-17 15:10:38 -08001024 This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet.
Qipeng Zhafdca4f12015-12-11 22:45:00 +08001025
Benjamin Tissoires1a64b712016-12-05 16:10:33 +01001026config SURFACE_3_BUTTON
1027 tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet"
Randy Dunlapf6c5c1f2016-12-27 14:28:51 -08001028 depends on ACPI && KEYBOARD_GPIO && I2C
Benjamin Tissoires1a64b712016-12-05 16:10:33 +01001029 ---help---
1030 This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet.
1031
Qipeng Zhafdca4f12015-12-11 22:45:00 +08001032config INTEL_PUNIT_IPC
1033 tristate "Intel P-Unit IPC Driver"
1034 ---help---
1035 This driver provides support for Intel P-Unit Mailbox IPC mechanism,
1036 which is used to bridge the communications between kernel and P-Unit.
Souvik Kumar Chakravarty378f9562016-01-12 16:00:33 +05301037
1038config INTEL_TELEMETRY
1039 tristate "Intel SoC Telemetry Driver"
1040 default n
1041 depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64
1042 ---help---
1043 This driver provides interfaces to configure and use
1044 telemetry for INTEL SoC from APL onwards. It is also
1045 used to get various SoC events and parameters
1046 directly via debugfs files. Various tools may use
1047 this interface for SoC state monitoring.
Vadim Pasternak30488702016-10-20 16:28:01 +00001048
Vadim Pasternak6613d182016-10-31 07:22:33 +00001049config MLX_PLATFORM
1050 tristate "Mellanox Technologies platform support"
1051 depends on X86_64
1052 ---help---
1053 This option enables system support for the Mellanox Technologies
1054 platform. The Mellanox systems provide data center networking
1055 solutions based on Virtual Protocol Interconnect (VPI) technology
1056 enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
1057 connection.
1058
1059 If you have a Mellanox system, say Y or M here.
1060
Vadim Pasternak30488702016-10-20 16:28:01 +00001061config MLX_CPLD_PLATFORM
1062 tristate "Mellanox platform hotplug driver support"
1063 default n
Vadim Pasternak30488702016-10-20 16:28:01 +00001064 select HWMON
1065 select I2C
1066 ---help---
1067 This driver handles hot-plug events for the power suppliers, power
1068 cables and fans on the wide range Mellanox IB and Ethernet systems.
1069
Srinivas Pandruvada4ec567b2017-01-18 10:29:15 -08001070config INTEL_TURBO_MAX_3
1071 bool "Intel Turbo Boost Max Technology 3.0 enumeration driver"
1072 depends on X86_64 && SCHED_MC_PRIO
1073 ---help---
1074 This driver reads maximum performance ratio of each CPU and set up
1075 the scheduler priority metrics. In this way scheduler can prefer
1076 CPU with higher performance to schedule tasks.
1077 This driver is only required when the system is not using Hardware
1078 P-States (HWP). In HWP mode, priority can be read from ACPI tables.
1079
Hans de Goedecef9dd82017-01-23 18:35:30 +01001080config SILEAD_DMI
1081 bool "Tablets with Silead touchscreens"
Arnd Bergmannbe2eba52017-02-02 15:25:57 +01001082 depends on ACPI && DMI && I2C=y && INPUT
Hans de Goedecef9dd82017-01-23 18:35:30 +01001083 ---help---
1084 Certain ACPI based tablets with Silead touchscreens do not have
1085 enough data in ACPI tables for the touchscreen driver to handle
1086 the touchscreen properly, as OEMs expected the data to be baked
1087 into the tablet model specific version of the driver shipped
1088 with the OS-image for the device. This option supplies the missing
1089 information. Enable this for x86 tablets with Silead touchscreens.
1090
Len Brown41b16dc2008-12-01 00:09:47 -05001091endif # X86_PLATFORM_DEVICES
Irina Tirdea80a75812017-01-23 12:07:43 -06001092
1093config PMC_ATOM
1094 def_bool y
1095 depends on PCI
Irina Tirdea282a4e42017-01-23 12:07:44 -06001096 select COMMON_CLK