xref: /openbmc/linux/drivers/platform/x86/Kconfig (revision 56d06fa2)
1#
2# X86 Platform Specific Drivers
3#
4
5menuconfig X86_PLATFORM_DEVICES
6	bool "X86 Platform Specific Device Drivers"
7	default y
8	depends on X86
9	---help---
10	  Say Y here to get to see options for device drivers for various
11	  x86 platforms, including vendor-specific laptop extension drivers.
12	  This option alone does not add any kernel code.
13
14	  If you say N, all options in this submenu will be skipped and disabled.
15
16if X86_PLATFORM_DEVICES
17
18config ACER_WMI
19	tristate "Acer WMI Laptop Extras"
20	depends on ACPI
21	select LEDS_CLASS
22	select NEW_LEDS
23	depends on BACKLIGHT_CLASS_DEVICE
24	depends on SERIO_I8042
25	depends on INPUT
26	depends on RFKILL || RFKILL = n
27	depends on ACPI_WMI
28	select INPUT_SPARSEKMAP
29	# Acer WMI depends on ACPI_VIDEO when ACPI is enabled
30        select ACPI_VIDEO if ACPI
31	---help---
32	  This is a driver for newer Acer (and Wistron) laptops. It adds
33	  wireless radio and bluetooth control, and on some laptops,
34	  exposes the mail LED and LCD backlight.
35
36	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
37	  here.
38
39config ACERHDF
40	tristate "Acer Aspire One temperature and fan driver"
41	depends on ACPI && THERMAL
42	select THERMAL_GOV_BANG_BANG
43	---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
57config 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
69config ASUS_LAPTOP
70	tristate "Asus Laptop Extras"
71	depends on ACPI
72	select LEDS_CLASS
73	select NEW_LEDS
74	depends on BACKLIGHT_CLASS_DEVICE
75	depends on INPUT
76	depends on RFKILL || RFKILL = n
77	depends on ACPI_VIDEO || ACPI_VIDEO = n
78	select INPUT_SPARSEKMAP
79	select INPUT_POLLDEV
80	---help---
81	  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
84	  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.
89
90	  For more information see <http://acpi4asus.sf.net>.
91
92	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
93
94config DELL_SMBIOS
95	tristate "Dell SMBIOS Support"
96	depends on DCDBAS
97	default n
98	---help---
99	This module provides common functions for kernel modules using
100	Dell SMBIOS.
101
102	If you have a Dell laptop, say Y or M here.
103
104config DELL_LAPTOP
105	tristate "Dell Laptop Extras"
106	depends on X86
107	depends on DELL_SMBIOS
108	depends on DMI
109	depends on BACKLIGHT_CLASS_DEVICE
110	depends on ACPI_VIDEO || ACPI_VIDEO = n
111	depends on RFKILL || RFKILL = n
112	depends on SERIO_I8042
113	select POWER_SUPPLY
114	select LEDS_CLASS
115	select NEW_LEDS
116	default n
117	---help---
118	This driver adds support for rfkill and backlight control to Dell
119	laptops (except for some models covered by the Compal driver).
120
121config DELL_WMI
122	tristate "Dell WMI extras"
123	depends on ACPI_WMI
124	depends on DMI
125	depends on INPUT
126	depends on ACPI_VIDEO || ACPI_VIDEO = n
127	depends on DELL_SMBIOS
128	select INPUT_SPARSEKMAP
129	---help---
130	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.
131
132	  To compile this driver as a module, choose M here: the module will
133	  be called dell-wmi.
134
135config DELL_WMI_AIO
136	tristate "WMI Hotkeys for Dell All-In-One series"
137	depends on ACPI_WMI
138	depends on INPUT
139	select INPUT_SPARSEKMAP
140	---help---
141	  Say Y here if you want to support WMI-based hotkeys on Dell
142	  All-In-One machines.
143
144	  To compile this driver as a module, choose M here: the module will
145	  be called dell-wmi-aio.
146
147config DELL_SMO8800
148	tristate "Dell Latitude freefall driver (ACPI SMO88XX)"
149	depends on ACPI
150	---help---
151	  Say Y here if you want to support SMO88XX freefall devices
152	  on Dell Latitude laptops.
153
154	  To compile this driver as a module, choose M here: the module will
155	  be called dell-smo8800.
156
157config DELL_RBTN
158	tristate "Dell Airplane Mode Switch driver"
159	depends on ACPI
160	depends on INPUT
161	depends on RFKILL
162	---help---
163	  Say Y here if you want to support Dell Airplane Mode Switch ACPI
164	  device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN.
165	  This driver register rfkill device or input hotkey device depending
166	  on hardware type (hw switch slider or keyboard toggle button). For
167	  rfkill devices it receive HW switch events and set correct hard
168	  rfkill state.
169
170	  To compile this driver as a module, choose M here: the module will
171	  be called dell-rbtn.
172
173
174config FUJITSU_LAPTOP
175	tristate "Fujitsu Laptop Extras"
176	depends on ACPI
177	depends on INPUT
178	depends on BACKLIGHT_CLASS_DEVICE
179	depends on ACPI_VIDEO || ACPI_VIDEO = n
180	depends on LEDS_CLASS || LEDS_CLASS=n
181	---help---
182	  This is a driver for laptops built by Fujitsu:
183
184	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
185	    * Possibly other Fujitsu laptop models
186	    * Tested with S6410 and S7020
187
188	  It adds support for LCD brightness control and some hotkeys.
189
190	  If you have a Fujitsu laptop, say Y or M here.
191
192config FUJITSU_LAPTOP_DEBUG
193	bool "Verbose debug mode for Fujitsu Laptop Extras"
194	depends on FUJITSU_LAPTOP
195	default n
196	---help---
197	  Enables extra debug output from the fujitsu extras driver, at the
198	  expense of a slight increase in driver size.
199
200	  If you are not sure, say N here.
201
202config FUJITSU_TABLET
203       tristate "Fujitsu Tablet Extras"
204       depends on ACPI
205       depends on INPUT
206       ---help---
207         This is a driver for tablets built by Fujitsu:
208
209           * Lifebook P1510/P1610/P1620/Txxxx
210           * Stylistic ST5xxx
211           * Possibly other Fujitsu tablet models
212
213         It adds support for the panel buttons, docking station detection,
214         tablet/notebook mode detection for convertible and
215         orientation detection for docked slates.
216
217         If you have a Fujitsu convertible or slate, say Y or M here.
218
219config AMILO_RFKILL
220	tristate "Fujitsu-Siemens Amilo rfkill support"
221	depends on RFKILL
222	depends on SERIO_I8042
223	---help---
224	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
225	  laptops.
226
227config TC1100_WMI
228	tristate "HP Compaq TC1100 Tablet WMI Extras"
229	depends on !X86_64
230	depends on ACPI
231	depends on ACPI_WMI
232	---help---
233	  This is a driver for the WMI extensions (wireless and bluetooth power
234	  control) of the HP Compaq TC1100 tablet.
235
236config HP_ACCEL
237	tristate "HP laptop accelerometer"
238	depends on INPUT && ACPI
239	depends on SERIO_I8042
240	select SENSORS_LIS3LV02D
241	select NEW_LEDS
242	select LEDS_CLASS
243	help
244	  This driver provides support for the "Mobile Data Protection System 3D"
245	  or "3D DriveGuard" feature of HP laptops. On such systems the driver
246	  should load automatically (via ACPI alias).
247
248	  Support for a led indicating disk protection will be provided as
249	  hp::hddprotect. For more information on the feature, refer to
250	  Documentation/misc-devices/lis3lv02d.
251
252	  To compile this driver as a module, choose M here: the module will
253	  be called hp_accel.
254
255config HP_WIRELESS
256	tristate "HP wireless button"
257	depends on ACPI
258	depends on INPUT
259	help
260	 This driver provides supports for new HP wireless button for Windows 8.
261	 On such systems the driver should load automatically (via ACPI alias).
262
263	 To compile this driver as a module, choose M here: the module will
264	 be called hp-wireless.
265
266config HP_WMI
267	tristate "HP WMI extras"
268	depends on ACPI_WMI
269	depends on INPUT
270	depends on RFKILL || RFKILL = n
271	select INPUT_SPARSEKMAP
272	help
273	 Say Y here if you want to support WMI-based hotkeys on HP laptops and
274	 to read data from WMI such as docking or ambient light sensor state.
275
276	 To compile this driver as a module, choose M here: the module will
277	 be called hp-wmi.
278
279config MSI_LAPTOP
280	tristate "MSI Laptop Extras"
281	depends on ACPI
282	depends on BACKLIGHT_CLASS_DEVICE
283	depends on ACPI_VIDEO || ACPI_VIDEO = n
284	depends on RFKILL
285	depends on INPUT && SERIO_I8042
286	select INPUT_SPARSEKMAP
287	---help---
288	  This is a driver for laptops built by MSI (MICRO-STAR
289	  INTERNATIONAL):
290
291	  MSI MegaBook S270 (MS-1013)
292	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000
293
294	  It adds support for Bluetooth, WLAN and LCD brightness control.
295
296	  More information about this driver is available at
297	  <http://0pointer.de/lennart/tchibo.html>.
298
299	  If you have an MSI S270 laptop, say Y or M here.
300
301config PANASONIC_LAPTOP
302	tristate "Panasonic Laptop Extras"
303	depends on INPUT && ACPI
304	depends on BACKLIGHT_CLASS_DEVICE
305	select INPUT_SPARSEKMAP
306	---help---
307	  This driver adds support for access to backlight control and hotkeys
308	  on Panasonic Let's Note laptops.
309
310	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
311	  R2, R3, R5, T2, W2 and Y2 series), say Y.
312
313config COMPAL_LAPTOP
314	tristate "Compal (and others) Laptop Extras"
315	depends on ACPI
316	depends on BACKLIGHT_CLASS_DEVICE
317	depends on ACPI_VIDEO || ACPI_VIDEO = n
318	depends on RFKILL
319	depends on HWMON
320	depends on POWER_SUPPLY
321	---help---
322	  This is a driver for laptops built by Compal, and some models by
323	  other brands (e.g. Dell, Toshiba).
324
325	  It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon
326	  and battery charging level control.
327
328	  For a (possibly incomplete) list of supported laptops, please refer
329	  to: Documentation/platform/x86-laptop-drivers.txt
330
331config SONY_LAPTOP
332	tristate "Sony Laptop Extras"
333	depends on ACPI
334	depends on ACPI_VIDEO || ACPI_VIDEO = n
335	depends on BACKLIGHT_CLASS_DEVICE
336	depends on INPUT
337	depends on RFKILL
338	  ---help---
339	  This mini-driver drives the SNC and SPIC devices present in the ACPI
340	  BIOS of the Sony Vaio laptops.
341
342	  It gives access to some extra laptop functionalities like Bluetooth,
343	  screen brightness control, Fn keys and allows powering on/off some
344	  devices.
345
346	  Read <file:Documentation/laptops/sony-laptop.txt> for more information.
347
348config SONYPI_COMPAT
349	bool "Sonypi compatibility"
350	depends on SONY_LAPTOP
351	  ---help---
352	  Build the sonypi driver compatibility code into the sony-laptop driver.
353
354config IDEAPAD_LAPTOP
355	tristate "Lenovo IdeaPad Laptop Extras"
356	depends on ACPI
357	depends on RFKILL && INPUT
358	depends on SERIO_I8042
359	depends on BACKLIGHT_CLASS_DEVICE
360	depends on ACPI_VIDEO || ACPI_VIDEO = n
361	depends on ACPI_WMI || ACPI_WMI = n
362	select INPUT_SPARSEKMAP
363	help
364	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
365	  rfkill switch, hotkey, fan control and backlight control.
366
367config THINKPAD_ACPI
368	tristate "ThinkPad ACPI Laptop Extras"
369	depends on ACPI
370	depends on INPUT
371	depends on RFKILL || RFKILL = n
372	depends on ACPI_VIDEO || ACPI_VIDEO = n
373	depends on BACKLIGHT_CLASS_DEVICE
374	select HWMON
375	select NVRAM
376	select NEW_LEDS
377	select LEDS_CLASS
378	---help---
379	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
380	  support for Fn-Fx key combinations, Bluetooth control, video
381	  output switching, ThinkLight control, UltraBay eject and more.
382	  For more information about this driver see
383	  <file:Documentation/laptops/thinkpad-acpi.txt> and
384	  <http://ibm-acpi.sf.net/> .
385
386	  This driver was formerly known as ibm-acpi.
387
388	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
389	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
390	  Note that if you want ThinkPad-ACPI to be built-in instead of
391	  modular, ALSA and rfkill will also have to be built-in.
392
393	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
394
395config THINKPAD_ACPI_ALSA_SUPPORT
396	bool "Console audio control ALSA interface"
397	depends on THINKPAD_ACPI
398	depends on SND
399	depends on SND = y || THINKPAD_ACPI = SND
400	default y
401	---help---
402	  Enables monitoring of the built-in console audio output control
403	  (headphone and speakers), which is operated by the mute and (in
404	  some ThinkPad models) volume hotkeys.
405
406	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
407	  with a single read-only mixer control, which should be used for
408	  on-screen-display feedback purposes by the Desktop Environment.
409
410	  Optionally, the driver will also allow software control (the
411	  ALSA mixer will be made read-write).  Please refer to the driver
412	  documentation for details.
413
414	  All IBM models have both volume and mute control.  Newer Lenovo
415	  models only have mute control (the volume hotkeys are just normal
416	  keys and volume control is done through the main HDA mixer).
417
418config THINKPAD_ACPI_DEBUGFACILITIES
419	bool "Maintainer debug facilities"
420	depends on THINKPAD_ACPI
421	default n
422	---help---
423	  Enables extra stuff in the thinkpad-acpi which is completely useless
424	  for normal use.  Read the driver source to find out what it does.
425
426	  Say N here, unless you were told by a kernel maintainer to do
427	  otherwise.
428
429config THINKPAD_ACPI_DEBUG
430	bool "Verbose debug mode"
431	depends on THINKPAD_ACPI
432	default n
433	---help---
434	  Enables extra debugging information, at the expense of a slightly
435	  increase in driver size.
436
437	  If you are not sure, say N here.
438
439config THINKPAD_ACPI_UNSAFE_LEDS
440	bool "Allow control of important LEDs (unsafe)"
441	depends on THINKPAD_ACPI
442	default n
443	---help---
444	  Overriding LED state on ThinkPads can mask important
445	  firmware alerts (like critical battery condition), or misled
446	  the user into damaging the hardware (undocking or ejecting
447	  the bay while buses are still active), etc.
448
449	  LED control on the ThinkPad is write-only (with very few
450	  exceptions on very ancient models), which makes it
451	  impossible to know beforehand if important information will
452	  be lost when one changes LED state.
453
454	  Users that know what they are doing can enable this option
455	  and the driver will allow control of every LED, including
456	  the ones on the dock stations.
457
458	  Never enable this option on a distribution kernel.
459
460	  Say N here, unless you are building a kernel for your own
461	  use, and need to control the important firmware LEDs.
462
463config THINKPAD_ACPI_VIDEO
464	bool "Video output control support"
465	depends on THINKPAD_ACPI
466	default y
467	---help---
468	  Allows the thinkpad_acpi driver to provide an interface to control
469	  the various video output ports.
470
471	  This feature often won't work well, depending on ThinkPad model,
472	  display state, video output devices in use, whether there is a X
473	  server running, phase of the moon, and the current mood of
474	  Schroedinger's cat.  If you can use X.org's RandR to control
475	  your ThinkPad's video output ports instead of this feature,
476	  don't think twice: do it and say N here to save memory and avoid
477	  bad interactions with X.org.
478
479	  NOTE: access to this feature is limited to processes with the
480	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
481	  where it interacts badly with X.org.
482
483	  If you are not sure, say Y here but do try to check if you could
484	  be using X.org RandR instead.
485
486config THINKPAD_ACPI_HOTKEY_POLL
487	bool "Support NVRAM polling for hot keys"
488	depends on THINKPAD_ACPI
489	default y
490	---help---
491	  Some thinkpad models benefit from NVRAM polling to detect a few of
492	  the hot key press events.  If you know your ThinkPad model does not
493	  need to do NVRAM polling to support any of the hot keys you use,
494	  unselecting this option will save about 1kB of memory.
495
496	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
497	  unlikely to need NVRAM polling in their latest BIOS versions.
498
499	  NVRAM polling can detect at most the following keys: ThinkPad/Access
500	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
501	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
502
503	  If you are not sure, say Y here.  The driver enables polling only if
504	  it is strictly necessary to do so.
505
506config SENSORS_HDAPS
507	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
508	depends on INPUT && X86
509	select INPUT_POLLDEV
510	default n
511	help
512	  This driver provides support for the IBM Hard Drive Active Protection
513	  System (hdaps), which provides an accelerometer and other misc. data.
514	  ThinkPads starting with the R50, T41, and X40 are supported.  The
515	  accelerometer data is readable via sysfs.
516
517	  This driver also provides an absolute input class device, allowing
518	  the laptop to act as a pinball machine-esque joystick.
519
520	  If your ThinkPad is not recognized by the driver, please update to latest
521	  BIOS. This is especially the case for some R52 ThinkPads.
522
523	  Say Y here if you have an applicable laptop and want to experience
524	  the awesome power of hdaps.
525
526config INTEL_MENLOW
527	tristate "Thermal Management driver for Intel menlow platform"
528	depends on ACPI_THERMAL
529	select THERMAL
530	---help---
531	  ACPI thermal management enhancement driver on
532	  Intel Menlow platform.
533
534	  If unsure, say N.
535
536config EEEPC_LAPTOP
537	tristate "Eee PC Hotkey Driver"
538	depends on ACPI
539	depends on INPUT
540	depends on RFKILL || RFKILL = n
541	depends on ACPI_VIDEO || ACPI_VIDEO = n
542	depends on HOTPLUG_PCI
543	depends on BACKLIGHT_CLASS_DEVICE
544	select HWMON
545	select LEDS_CLASS
546	select NEW_LEDS
547	select INPUT_SPARSEKMAP
548	---help---
549	  This driver supports the Fn-Fx keys on Eee PC laptops.
550
551	  It  also gives access to some extra laptop functionalities like
552	  Bluetooth, backlight and allows powering on/off some other
553	  devices.
554
555	  If you have an Eee PC laptop, say Y or M here. If this driver
556	  doesn't work on your Eee PC, try eeepc-wmi instead.
557
558config ASUS_WMI
559	tristate "ASUS WMI Driver"
560	depends on ACPI_WMI
561	depends on INPUT
562	depends on HWMON
563	depends on BACKLIGHT_CLASS_DEVICE
564	depends on RFKILL || RFKILL = n
565	depends on HOTPLUG_PCI
566	depends on ACPI_VIDEO || ACPI_VIDEO = n
567	select INPUT_SPARSEKMAP
568	select LEDS_CLASS
569	select NEW_LEDS
570	---help---
571	  Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
572	  Asus Notebooks).
573
574	  To compile this driver as a module, choose M here: the module will
575	  be called asus-wmi.
576
577config ASUS_NB_WMI
578	tristate "Asus Notebook WMI Driver"
579	depends on ASUS_WMI
580	---help---
581	  This is a driver for newer Asus notebooks. It adds extra features
582	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
583
584	  For more information, see
585	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
586
587	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
588	  here.
589
590config EEEPC_WMI
591	tristate "Eee PC WMI Driver"
592	depends on ASUS_WMI
593	---help---
594	  This is a driver for newer Eee PC laptops. It adds extra features
595	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
596
597	  For more information, see
598	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
599
600	  If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
601	  here.
602
603config ASUS_WIRELESS
604	tristate "Asus Wireless Radio Control Driver"
605	depends on ACPI
606	depends on INPUT
607	---help---
608	  The Asus Wireless Radio Control handles the airplane mode hotkey
609	  present on some Asus laptops.
610
611	  Say Y or M here if you have an ASUS notebook with an airplane mode
612	  hotkey.
613
614	  If you choose to compile this driver as a module the module will be
615	  called asus-wireless.
616
617config ACPI_WMI
618	tristate "WMI"
619	depends on ACPI
620	help
621	  This driver adds support for the ACPI-WMI (Windows Management
622	  Instrumentation) mapper device (PNP0C14) found on some systems.
623
624	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
625	  ACPI firmware to userspace - this is done through various vendor
626	  defined methods and data blocks in a PNP0C14 device, which are then
627	  made available for userspace to call.
628
629	  The implementation of this in Linux currently only exposes this to
630	  other kernel space drivers.
631
632	  This driver is a required dependency to build the firmware specific
633	  drivers needed on many machines, including Acer and HP laptops.
634
635	  It is safe to enable this driver even if your DSDT doesn't define
636	  any ACPI-WMI devices.
637
638config MSI_WMI
639	tristate "MSI WMI extras"
640	depends on ACPI_WMI
641	depends on INPUT
642	depends on BACKLIGHT_CLASS_DEVICE
643	depends on ACPI_VIDEO || ACPI_VIDEO = n
644	select INPUT_SPARSEKMAP
645	help
646	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
647
648	 To compile this driver as a module, choose M here: the module will
649	 be called msi-wmi.
650
651config TOPSTAR_LAPTOP
652	tristate "Topstar Laptop Extras"
653	depends on ACPI
654	depends on INPUT
655	select INPUT_SPARSEKMAP
656	---help---
657	  This driver adds support for hotkeys found on Topstar laptops.
658
659	  If you have a Topstar laptop, say Y or M here.
660
661config ACPI_TOSHIBA
662	tristate "Toshiba Laptop Extras"
663	depends on ACPI
664	depends on ACPI_WMI
665	select LEDS_CLASS
666	select NEW_LEDS
667	depends on BACKLIGHT_CLASS_DEVICE
668	depends on INPUT
669	depends on SERIO_I8042 || SERIO_I8042 = n
670	depends on ACPI_VIDEO || ACPI_VIDEO = n
671	depends on RFKILL || RFKILL = n
672	select INPUT_POLLDEV
673	select INPUT_SPARSEKMAP
674	---help---
675	  This driver adds support for access to certain system settings
676	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
677	  their lack of a BIOS setup menu and APM support.
678
679	  On these machines, all system configuration is handled through the
680	  ACPI.  This driver is required for access to controls not covered
681	  by the general ACPI drivers, such as LCD brightness, video output,
682	  etc.
683
684	  This driver differs from the non-ACPI Toshiba laptop driver (located
685	  under "Processor type and features") in several aspects.
686	  Configuration is accessed by reading and writing text files in the
687	  /proc tree instead of by program interface to /dev.  Furthermore, no
688	  power management functions are exposed, as those are handled by the
689	  general ACPI drivers.
690
691	  More information about this driver is available at
692	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
693
694	  If you have a legacy free Toshiba laptop (such as the Libretto L1
695	  series), say Y.
696
697config TOSHIBA_BT_RFKILL
698	tristate "Toshiba Bluetooth RFKill switch support"
699	depends on ACPI
700	depends on RFKILL || RFKILL = n
701	---help---
702	  This driver adds support for Bluetooth events for the RFKill
703	  switch on modern Toshiba laptops with full ACPI support and
704	  an RFKill switch.
705
706	  This driver handles RFKill events for the TOS6205 Bluetooth,
707	  and re-enables it when the switch is set back to the 'on'
708	  position.
709
710	  If you have a modern Toshiba laptop with a Bluetooth and an
711	  RFKill switch (such as the Portege R500), say Y.
712
713config TOSHIBA_HAPS
714	tristate "Toshiba HDD Active Protection Sensor"
715	depends on ACPI
716	---help---
717	  This driver adds support for the built-in accelerometer
718	  found on recent Toshiba laptops equipped with HID TOS620A
719	  device.
720
721	  This driver receives ACPI notify events 0x80 when the sensor
722	  detects a sudden move or a harsh vibration, as well as an
723	  ACPI notify event 0x81 whenever the movement or vibration has
724	  been stabilized.
725
726	  Also provides sysfs entries to get/set the desired protection
727	  level and resetting the HDD protection interface.
728
729	  If you have a recent Toshiba laptop with a built-in accelerometer
730	  device, say Y.
731
732config TOSHIBA_WMI
733	tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
734	default n
735	depends on ACPI_WMI
736	depends on INPUT
737	select INPUT_SPARSEKMAP
738	---help---
739	  This driver adds hotkey monitoring support to some Toshiba models
740	  that manage the hotkeys via WMI events.
741
742	  WARNING: This driver is incomplete as it lacks a proper keymap and the
743	  *notify function only prints the ACPI event type value. Be warned that
744	  you will need to provide some information if you have a Toshiba model
745	  with WMI event hotkeys and want to help with the develpment of this
746	  driver.
747
748	  If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
749
750config ACPI_CMPC
751	tristate "CMPC Laptop Extras"
752	depends on X86 && ACPI
753	depends on RFKILL || RFKILL=n
754	select INPUT
755	select BACKLIGHT_CLASS_DEVICE
756	default n
757	help
758	  Support for Intel Classmate PC ACPI devices, including some
759	  keys as input device, backlight device, tablet and accelerometer
760	  devices.
761
762config INTEL_HID_EVENT
763	tristate "INTEL HID Event"
764	depends on ACPI
765	depends on INPUT
766	select INPUT_SPARSEKMAP
767	help
768	  This driver provides support for the Intel HID Event hotkey interface.
769	  Some laptops require this driver for hotkey support.
770
771	  To compile this driver as a module, choose M here: the module will
772	  be called intel_hid.
773
774config INTEL_SCU_IPC
775	bool "Intel SCU IPC Support"
776	depends on X86_INTEL_MID
777	default y
778	---help---
779	  IPC is used to bridge the communications between kernel and SCU on
780	  some embedded Intel x86 platforms. This is not needed for PC-type
781	  machines.
782
783config INTEL_SCU_IPC_UTIL
784	tristate "Intel SCU IPC utility driver"
785	depends on INTEL_SCU_IPC
786	default y
787	---help---
788	  The IPC Util driver provides an interface with the SCU enabling
789	  low level access for debug work and updating the firmware. Say
790	  N unless you will be doing this on an Intel MID platform.
791
792config GPIO_INTEL_PMIC
793	bool "Intel PMIC GPIO support"
794	depends on INTEL_SCU_IPC && GPIOLIB
795	---help---
796	  Say Y here to support GPIO via the SCU IPC interface
797	  on Intel MID platforms.
798
799config INTEL_MID_POWER_BUTTON
800	tristate "power button driver for Intel MID platforms"
801	depends on INTEL_SCU_IPC && INPUT
802	help
803	  This driver handles the power button on the Intel MID platforms.
804
805	  If unsure, say N.
806
807config INTEL_MFLD_THERMAL
808       tristate "Thermal driver for Intel Medfield platform"
809       depends on MFD_INTEL_MSIC && THERMAL
810       help
811         Say Y here to enable thermal driver support for the  Intel Medfield
812         platform.
813
814config INTEL_IPS
815	tristate "Intel Intelligent Power Sharing"
816	depends on ACPI
817	---help---
818	  Intel Calpella platforms support dynamic power sharing between the
819	  CPU and GPU, maximizing performance in a given TDP.  This driver,
820	  along with the CPU frequency and i915 drivers, provides that
821	  functionality.  If in doubt, say Y here; it will only load on
822	  supported platforms.
823
824config INTEL_IMR
825	bool "Intel Isolated Memory Region support"
826	default n
827	depends on X86_INTEL_QUARK && IOSF_MBI
828	---help---
829	  This option provides a means to manipulate Isolated Memory Regions.
830	  IMRs are a set of registers that define read and write access masks
831	  to prohibit certain system agents from accessing memory with 1 KiB
832	  granularity.
833
834	  IMRs make it possible to control read/write access to an address
835	  by hardware agents inside the SoC. Read and write masks can be
836	  defined for:
837		- eSRAM flush
838		- Dirty CPU snoop (write only)
839		- RMU access
840		- PCI Virtual Channel 0/Virtual Channel 1
841		- SMM mode
842		- Non SMM mode
843
844	  Quark contains a set of eight IMR registers and makes use of those
845	  registers during its bootup process.
846
847	  If you are running on a Galileo/Quark say Y here.
848
849config IBM_RTL
850	tristate "Device driver to enable PRTL support"
851	depends on X86 && PCI
852	---help---
853	 Enable support for IBM Premium Real Time Mode (PRTM).
854	 This module will allow you the enter and exit PRTM in the BIOS via
855	 sysfs on platforms that support this feature.  System in PRTM will
856	 not receive CPU-generated SMIs for recoverable errors.  Use of this
857	 feature without proper support may void your hardware warranty.
858
859	 If the proper BIOS support is found the driver will load and create
860	 /sys/devices/system/ibm_rtl/.  The "state" variable will indicate
861	 whether or not the BIOS is in PRTM.
862	 state = 0 (BIOS SMIs on)
863	 state = 1 (BIOS SMIs off)
864
865config XO1_RFKILL
866	tristate "OLPC XO-1 software RF kill switch"
867	depends on OLPC || COMPILE_TEST
868	depends on RFKILL
869	---help---
870	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
871	  laptop.
872
873config XO15_EBOOK
874	tristate "OLPC XO-1.5 ebook switch"
875	depends on OLPC || COMPILE_TEST
876	depends on ACPI && INPUT
877	---help---
878	  Support for the ebook switch on the OLPC XO-1.5 laptop.
879
880	  This switch is triggered as the screen is rotated and folded down to
881	  convert the device into ebook form.
882
883config SAMSUNG_LAPTOP
884	tristate "Samsung Laptop driver"
885	depends on X86
886	depends on RFKILL || RFKILL = n
887	depends on ACPI_VIDEO || ACPI_VIDEO = n
888	depends on BACKLIGHT_CLASS_DEVICE
889	select LEDS_CLASS
890	select NEW_LEDS
891	---help---
892	  This module implements a driver for a wide range of different
893	  Samsung laptops.  It offers control over the different
894	  function keys, wireless LED, LCD backlight level.
895
896	  It may also provide some sysfs files described in
897	  <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
898
899	  To compile this driver as a module, choose M here: the module
900	  will be called samsung-laptop.
901
902config MXM_WMI
903       tristate "WMI support for MXM Laptop Graphics"
904       depends on ACPI_WMI
905       ---help---
906          MXM is a standard for laptop graphics cards, the WMI interface
907	  is required for switchable nvidia graphics machines
908
909config INTEL_OAKTRAIL
910	tristate "Intel Oaktrail Platform Extras"
911	depends on ACPI
912	depends on ACPI_VIDEO || ACPI_VIDEO = n
913	depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
914	---help---
915	  Intel Oaktrail platform need this driver to provide interfaces to
916	  enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
917	  here; it will only load on supported platforms.
918
919config SAMSUNG_Q10
920	tristate "Samsung Q10 Extras"
921	depends on ACPI
922	select BACKLIGHT_CLASS_DEVICE
923	---help---
924	  This driver provides support for backlight control on Samsung Q10
925	  and related laptops, including Dell Latitude X200.
926
927config APPLE_GMUX
928	tristate "Apple Gmux Driver"
929	depends on ACPI
930	depends on PNP
931	depends on BACKLIGHT_CLASS_DEVICE
932	depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
933	depends on ACPI_VIDEO=n || ACPI_VIDEO
934	---help---
935	  This driver provides support for the gmux device found on many
936	  Apple laptops, which controls the display mux for the hybrid
937	  graphics as well as the backlight. Currently only backlight
938	  control is supported by the driver.
939
940config INTEL_RST
941        tristate "Intel Rapid Start Technology Driver"
942	depends on ACPI
943	---help---
944	  This driver provides support for modifying paramaters on systems
945	  equipped with Intel's Rapid Start Technology. When put in an ACPI
946	  sleep state, these devices will wake after either a configured
947	  timeout or when the system battery reaches a critical state,
948	  automatically copying memory contents to disk. On resume, the
949	  firmware will copy the memory contents back to RAM and resume the OS
950	  as usual.
951
952config INTEL_SMARTCONNECT
953        tristate "Intel Smart Connect disabling driver"
954	depends on ACPI
955	---help---
956	  Intel Smart Connect is a technology intended to permit devices to
957	  update state by resuming for a short period of time at regular
958	  intervals. If a user enables this functionality under Windows and
959	  then reboots into Linux, the system may remain configured to resume
960	  on suspend. In the absence of any userspace to support it, the system
961	  will then remain awake until something triggers another suspend.
962
963	  This driver checks to determine whether the device has Intel Smart
964	  Connect enabled, and if so disables it.
965
966config PVPANIC
967	tristate "pvpanic device support"
968	depends on ACPI
969	---help---
970	  This driver provides support for the pvpanic device.  pvpanic is
971	  a paravirtualized device provided by QEMU; it lets a virtual machine
972	  (guest) communicate panic events to the host.
973
974config INTEL_PMC_IPC
975	tristate "Intel PMC IPC Driver"
976	depends on ACPI
977	---help---
978	This driver provides support for PMC control on some Intel platforms.
979	The PMC is an ARC processor which defines IPC commands for communication
980	with other entities in the CPU.
981
982config SURFACE_PRO3_BUTTON
983	tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet"
984	depends on ACPI && INPUT
985	---help---
986	  This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet.
987
988config INTEL_PUNIT_IPC
989	tristate "Intel P-Unit IPC Driver"
990	---help---
991	  This driver provides support for Intel P-Unit Mailbox IPC mechanism,
992	  which is used to bridge the communications between kernel and P-Unit.
993
994config INTEL_TELEMETRY
995	tristate "Intel SoC Telemetry Driver"
996	default n
997	depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64
998	---help---
999	  This driver provides interfaces to configure and use
1000	  telemetry for INTEL SoC from APL onwards. It is also
1001	  used to get various SoC events and parameters
1002	  directly via debugfs files. Various tools may use
1003	  this interface for SoC state monitoring.
1004endif # X86_PLATFORM_DEVICES
1005