xref: /openbmc/linux/drivers/platform/x86/Kconfig (revision afc98d90)
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	# but for select to work, need to select ACPI_VIDEO's dependencies, ick
31        select VIDEO_OUTPUT_CONTROL if ACPI
32        select ACPI_VIDEO if ACPI
33	---help---
34	  This is a driver for newer Acer (and Wistron) laptops. It adds
35	  wireless radio and bluetooth control, and on some laptops,
36	  exposes the mail LED and LCD backlight.
37
38	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
39	  here.
40
41config ACERHDF
42	tristate "Acer Aspire One temperature and fan driver"
43	depends on THERMAL && ACPI
44	---help---
45	  This is a driver for Acer Aspire One netbooks. It allows to access
46	  the temperature sensor and to control the fan.
47
48	  After loading this driver the BIOS is still in control of the fan.
49	  To let the kernel handle the fan, do:
50	  echo -n enabled > /sys/class/thermal/thermal_zone0/mode
51
52	  For more information about this driver see
53	  <http://piie.net/files/acerhdf_README.txt>
54
55	  If you have an Acer Aspire One netbook, say Y or M
56	  here.
57
58config ASUS_LAPTOP
59	tristate "Asus Laptop Extras"
60	depends on ACPI
61	select LEDS_CLASS
62	select NEW_LEDS
63	select BACKLIGHT_CLASS_DEVICE
64	depends on INPUT
65	depends on RFKILL || RFKILL = n
66	select INPUT_SPARSEKMAP
67	select INPUT_POLLDEV
68	---help---
69	  This is a driver for Asus laptops, Lenovo SL and the Pegatron
70	  Lucid tablet. It may also support some MEDION, JVC or VICTOR
71	  laptops. It makes all the extra buttons generate standard
72	  ACPI events and input events, and on the Lucid the built-in
73	  accelerometer appears as an input device.  It also adds
74	  support for video output switching, LCD backlight control,
75	  Bluetooth and Wlan control, and most importantly, allows you
76	  to blink those fancy LEDs.
77
78	  For more information see <http://acpi4asus.sf.net>.
79
80	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
81
82config DELL_LAPTOP
83	tristate "Dell Laptop Extras"
84	depends on X86
85	depends on DCDBAS
86	depends on BACKLIGHT_CLASS_DEVICE
87	depends on RFKILL || RFKILL = n
88	depends on SERIO_I8042
89	select POWER_SUPPLY
90	select LEDS_CLASS
91	select NEW_LEDS
92	default n
93	---help---
94	This driver adds support for rfkill and backlight control to Dell
95	laptops.
96
97config DELL_WMI
98	tristate "Dell WMI extras"
99	depends on ACPI_WMI
100	depends on INPUT
101	select INPUT_SPARSEKMAP
102	---help---
103	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.
104
105	  To compile this driver as a module, choose M here: the module will
106	  be called dell-wmi.
107
108config DELL_WMI_AIO
109	tristate "WMI Hotkeys for Dell All-In-One series"
110	depends on ACPI_WMI
111	depends on INPUT
112	select INPUT_SPARSEKMAP
113	---help---
114	  Say Y here if you want to support WMI-based hotkeys on Dell
115	  All-In-One machines.
116
117	  To compile this driver as a module, choose M here: the module will
118	  be called dell-wmi-aio.
119
120
121config FUJITSU_LAPTOP
122	tristate "Fujitsu Laptop Extras"
123	depends on ACPI
124	depends on INPUT
125	depends on BACKLIGHT_CLASS_DEVICE
126	depends on LEDS_CLASS || LEDS_CLASS=n
127	---help---
128	  This is a driver for laptops built by Fujitsu:
129
130	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
131	    * Possibly other Fujitsu laptop models
132	    * Tested with S6410 and S7020
133
134	  It adds support for LCD brightness control and some hotkeys.
135
136	  If you have a Fujitsu laptop, say Y or M here.
137
138config FUJITSU_LAPTOP_DEBUG
139	bool "Verbose debug mode for Fujitsu Laptop Extras"
140	depends on FUJITSU_LAPTOP
141	default n
142	---help---
143	  Enables extra debug output from the fujitsu extras driver, at the
144	  expense of a slight increase in driver size.
145
146	  If you are not sure, say N here.
147
148config FUJITSU_TABLET
149       tristate "Fujitsu Tablet Extras"
150       depends on ACPI
151       depends on INPUT
152       ---help---
153         This is a driver for tablets built by Fujitsu:
154
155           * Lifebook P1510/P1610/P1620/Txxxx
156           * Stylistic ST5xxx
157           * Possibly other Fujitsu tablet models
158
159         It adds support for the panel buttons, docking station detection,
160         tablet/notebook mode detection for convertible and
161         orientation detection for docked slates.
162
163         If you have a Fujitsu convertible or slate, say Y or M here.
164
165config AMILO_RFKILL
166	tristate "Fujitsu-Siemens Amilo rfkill support"
167	depends on RFKILL
168	depends on SERIO_I8042
169	---help---
170	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
171	  laptops.
172
173config TC1100_WMI
174	tristate "HP Compaq TC1100 Tablet WMI Extras"
175	depends on !X86_64
176	depends on ACPI
177	depends on ACPI_WMI
178	---help---
179	  This is a driver for the WMI extensions (wireless and bluetooth power
180	  control) of the HP Compaq TC1100 tablet.
181
182config HP_ACCEL
183	tristate "HP laptop accelerometer"
184	depends on INPUT && ACPI
185	select SENSORS_LIS3LV02D
186	select NEW_LEDS
187	select LEDS_CLASS
188	help
189	  This driver provides support for the "Mobile Data Protection System 3D"
190	  or "3D DriveGuard" feature of HP laptops. On such systems the driver
191	  should load automatically (via ACPI alias).
192
193	  Support for a led indicating disk protection will be provided as
194	  hp::hddprotect. For more information on the feature, refer to
195	  Documentation/misc-devices/lis3lv02d.
196
197	  To compile this driver as a module, choose M here: the module will
198	  be called hp_accel.
199
200config HP_WIRELESS
201	tristate "HP WIRELESS"
202	depends on ACPI
203	depends on INPUT
204	help
205	 This driver provides supports for new HP wireless button for Windows 8.
206	 On such systems the driver should load automatically (via ACPI alias).
207
208	 To compile this driver as a module, choose M here: the module will
209	 be called hp-wireless.
210
211config HP_WMI
212	tristate "HP WMI extras"
213	depends on ACPI_WMI
214	depends on INPUT
215	depends on RFKILL || RFKILL = n
216	select INPUT_SPARSEKMAP
217	help
218	 Say Y here if you want to support WMI-based hotkeys on HP laptops and
219	 to read data from WMI such as docking or ambient light sensor state.
220
221	 To compile this driver as a module, choose M here: the module will
222	 be called hp-wmi.
223
224config MSI_LAPTOP
225	tristate "MSI Laptop Extras"
226	depends on ACPI
227	depends on BACKLIGHT_CLASS_DEVICE
228	depends on RFKILL
229	depends on INPUT && SERIO_I8042
230	select INPUT_SPARSEKMAP
231	---help---
232	  This is a driver for laptops built by MSI (MICRO-STAR
233	  INTERNATIONAL):
234
235	  MSI MegaBook S270 (MS-1013)
236	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000
237
238	  It adds support for Bluetooth, WLAN and LCD brightness control.
239
240	  More information about this driver is available at
241	  <http://0pointer.de/lennart/tchibo.html>.
242
243	  If you have an MSI S270 laptop, say Y or M here.
244
245config PANASONIC_LAPTOP
246	tristate "Panasonic Laptop Extras"
247	depends on INPUT && ACPI
248	depends on BACKLIGHT_CLASS_DEVICE
249	select INPUT_SPARSEKMAP
250	---help---
251	  This driver adds support for access to backlight control and hotkeys
252	  on Panasonic Let's Note laptops.
253
254	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
255	  R2, R3, R5, T2, W2 and Y2 series), say Y.
256
257config COMPAL_LAPTOP
258	tristate "Compal Laptop Extras"
259	depends on ACPI
260	depends on BACKLIGHT_CLASS_DEVICE
261	depends on RFKILL
262	depends on HWMON
263	depends on POWER_SUPPLY
264	---help---
265	  This is a driver for laptops built by Compal:
266
267	  Compal FL90/IFL90
268	  Compal FL91/IFL91
269	  Compal FL92/JFL92
270	  Compal FT00/IFT00
271
272	  It adds support for Bluetooth, WLAN and LCD brightness control.
273
274	  If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
275
276config SONY_LAPTOP
277	tristate "Sony Laptop Extras"
278	depends on ACPI
279	select BACKLIGHT_CLASS_DEVICE
280	depends on INPUT
281	depends on RFKILL
282	  ---help---
283	  This mini-driver drives the SNC and SPIC devices present in the ACPI
284	  BIOS of the Sony Vaio laptops.
285
286	  It gives access to some extra laptop functionalities like Bluetooth,
287	  screen brightness control, Fn keys and allows powering on/off some
288	  devices.
289
290	  Read <file:Documentation/laptops/sony-laptop.txt> for more information.
291
292config SONYPI_COMPAT
293	bool "Sonypi compatibility"
294	depends on SONY_LAPTOP
295	  ---help---
296	  Build the sonypi driver compatibility code into the sony-laptop driver.
297
298config IDEAPAD_LAPTOP
299	tristate "Lenovo IdeaPad Laptop Extras"
300	depends on ACPI
301	depends on RFKILL && INPUT
302	depends on SERIO_I8042
303	depends on BACKLIGHT_CLASS_DEVICE
304	select INPUT_SPARSEKMAP
305	help
306	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
307	  rfkill switch, hotkey, fan control and backlight control.
308
309config THINKPAD_ACPI
310	tristate "ThinkPad ACPI Laptop Extras"
311	depends on ACPI
312	depends on INPUT
313	depends on RFKILL || RFKILL = n
314	select BACKLIGHT_LCD_SUPPORT
315	select BACKLIGHT_CLASS_DEVICE
316	select HWMON
317	select NVRAM
318	select NEW_LEDS
319	select LEDS_CLASS
320	---help---
321	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
322	  support for Fn-Fx key combinations, Bluetooth control, video
323	  output switching, ThinkLight control, UltraBay eject and more.
324	  For more information about this driver see
325	  <file:Documentation/laptops/thinkpad-acpi.txt> and
326	  <http://ibm-acpi.sf.net/> .
327
328	  This driver was formerly known as ibm-acpi.
329
330	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
331	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
332	  Note that if you want ThinkPad-ACPI to be built-in instead of
333	  modular, ALSA and rfkill will also have to be built-in.
334
335	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
336
337config THINKPAD_ACPI_ALSA_SUPPORT
338	bool "Console audio control ALSA interface"
339	depends on THINKPAD_ACPI
340	depends on SND
341	depends on SND = y || THINKPAD_ACPI = SND
342	default y
343	---help---
344	  Enables monitoring of the built-in console audio output control
345	  (headphone and speakers), which is operated by the mute and (in
346	  some ThinkPad models) volume hotkeys.
347
348	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
349	  with a single read-only mixer control, which should be used for
350	  on-screen-display feedback purposes by the Desktop Environment.
351
352	  Optionally, the driver will also allow software control (the
353	  ALSA mixer will be made read-write).  Please refer to the driver
354	  documentation for details.
355
356	  All IBM models have both volume and mute control.  Newer Lenovo
357	  models only have mute control (the volume hotkeys are just normal
358	  keys and volume control is done through the main HDA mixer).
359
360config THINKPAD_ACPI_DEBUGFACILITIES
361	bool "Maintainer debug facilities"
362	depends on THINKPAD_ACPI
363	default n
364	---help---
365	  Enables extra stuff in the thinkpad-acpi which is completely useless
366	  for normal use.  Read the driver source to find out what it does.
367
368	  Say N here, unless you were told by a kernel maintainer to do
369	  otherwise.
370
371config THINKPAD_ACPI_DEBUG
372	bool "Verbose debug mode"
373	depends on THINKPAD_ACPI
374	default n
375	---help---
376	  Enables extra debugging information, at the expense of a slightly
377	  increase in driver size.
378
379	  If you are not sure, say N here.
380
381config THINKPAD_ACPI_UNSAFE_LEDS
382	bool "Allow control of important LEDs (unsafe)"
383	depends on THINKPAD_ACPI
384	default n
385	---help---
386	  Overriding LED state on ThinkPads can mask important
387	  firmware alerts (like critical battery condition), or misled
388	  the user into damaging the hardware (undocking or ejecting
389	  the bay while buses are still active), etc.
390
391	  LED control on the ThinkPad is write-only (with very few
392	  exceptions on very ancient models), which makes it
393	  impossible to know beforehand if important information will
394	  be lost when one changes LED state.
395
396	  Users that know what they are doing can enable this option
397	  and the driver will allow control of every LED, including
398	  the ones on the dock stations.
399
400	  Never enable this option on a distribution kernel.
401
402	  Say N here, unless you are building a kernel for your own
403	  use, and need to control the important firmware LEDs.
404
405config THINKPAD_ACPI_VIDEO
406	bool "Video output control support"
407	depends on THINKPAD_ACPI
408	default y
409	---help---
410	  Allows the thinkpad_acpi driver to provide an interface to control
411	  the various video output ports.
412
413	  This feature often won't work well, depending on ThinkPad model,
414	  display state, video output devices in use, whether there is a X
415	  server running, phase of the moon, and the current mood of
416	  Schroedinger's cat.  If you can use X.org's RandR to control
417	  your ThinkPad's video output ports instead of this feature,
418	  don't think twice: do it and say N here to save memory and avoid
419	  bad interactions with X.org.
420
421	  NOTE: access to this feature is limited to processes with the
422	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
423	  where it interacts badly with X.org.
424
425	  If you are not sure, say Y here but do try to check if you could
426	  be using X.org RandR instead.
427
428config THINKPAD_ACPI_HOTKEY_POLL
429	bool "Support NVRAM polling for hot keys"
430	depends on THINKPAD_ACPI
431	default y
432	---help---
433	  Some thinkpad models benefit from NVRAM polling to detect a few of
434	  the hot key press events.  If you know your ThinkPad model does not
435	  need to do NVRAM polling to support any of the hot keys you use,
436	  unselecting this option will save about 1kB of memory.
437
438	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
439	  unlikely to need NVRAM polling in their latest BIOS versions.
440
441	  NVRAM polling can detect at most the following keys: ThinkPad/Access
442	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
443	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
444
445	  If you are not sure, say Y here.  The driver enables polling only if
446	  it is strictly necessary to do so.
447
448config SENSORS_HDAPS
449	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
450	depends on INPUT && X86
451	select INPUT_POLLDEV
452	default n
453	help
454	  This driver provides support for the IBM Hard Drive Active Protection
455	  System (hdaps), which provides an accelerometer and other misc. data.
456	  ThinkPads starting with the R50, T41, and X40 are supported.  The
457	  accelerometer data is readable via sysfs.
458
459	  This driver also provides an absolute input class device, allowing
460	  the laptop to act as a pinball machine-esque joystick.
461
462	  If your ThinkPad is not recognized by the driver, please update to latest
463	  BIOS. This is especially the case for some R52 ThinkPads.
464
465	  Say Y here if you have an applicable laptop and want to experience
466	  the awesome power of hdaps.
467
468config INTEL_MENLOW
469	tristate "Thermal Management driver for Intel menlow platform"
470	depends on ACPI_THERMAL
471	select THERMAL
472	---help---
473	  ACPI thermal management enhancement driver on
474	  Intel Menlow platform.
475
476	  If unsure, say N.
477
478config EEEPC_LAPTOP
479	tristate "Eee PC Hotkey Driver"
480	depends on ACPI
481	depends on INPUT
482	depends on RFKILL || RFKILL = n
483	depends on HOTPLUG_PCI
484	select BACKLIGHT_CLASS_DEVICE
485	select HWMON
486	select LEDS_CLASS
487	select NEW_LEDS
488	select INPUT_SPARSEKMAP
489	---help---
490	  This driver supports the Fn-Fx keys on Eee PC laptops.
491
492	  It  also gives access to some extra laptop functionalities like
493	  Bluetooth, backlight and allows powering on/off some other
494	  devices.
495
496	  If you have an Eee PC laptop, say Y or M here. If this driver
497	  doesn't work on your Eee PC, try eeepc-wmi instead.
498
499config ASUS_WMI
500	tristate "ASUS WMI Driver"
501	depends on ACPI_WMI
502	depends on INPUT
503	depends on HWMON
504	depends on BACKLIGHT_CLASS_DEVICE
505	depends on RFKILL || RFKILL = n
506	depends on HOTPLUG_PCI
507	depends on ACPI_VIDEO || ACPI_VIDEO = n
508	select INPUT_SPARSEKMAP
509	select LEDS_CLASS
510	select NEW_LEDS
511	---help---
512	  Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
513	  Asus Notebooks).
514
515	  To compile this driver as a module, choose M here: the module will
516	  be called asus-wmi.
517
518config ASUS_NB_WMI
519	tristate "Asus Notebook WMI Driver"
520	depends on ASUS_WMI
521	---help---
522	  This is a driver for newer Asus notebooks. It adds extra features
523	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
524
525	  For more informations, see
526	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
527
528	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
529	  here.
530
531config EEEPC_WMI
532	tristate "Eee PC WMI Driver"
533	depends on ASUS_WMI
534	---help---
535	  This is a driver for newer Eee PC laptops. It adds extra features
536	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
537
538	  For more informations, see
539	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
540
541	  If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
542	  here.
543
544config ACPI_WMI
545	tristate "WMI"
546	depends on ACPI
547	help
548	  This driver adds support for the ACPI-WMI (Windows Management
549	  Instrumentation) mapper device (PNP0C14) found on some systems.
550
551	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
552	  ACPI firmware to userspace - this is done through various vendor
553	  defined methods and data blocks in a PNP0C14 device, which are then
554	  made available for userspace to call.
555
556	  The implementation of this in Linux currently only exposes this to
557	  other kernel space drivers.
558
559	  This driver is a required dependency to build the firmware specific
560	  drivers needed on many machines, including Acer and HP laptops.
561
562	  It is safe to enable this driver even if your DSDT doesn't define
563	  any ACPI-WMI devices.
564
565config MSI_WMI
566	tristate "MSI WMI extras"
567	depends on ACPI_WMI
568	depends on INPUT
569	depends on BACKLIGHT_CLASS_DEVICE
570	select INPUT_SPARSEKMAP
571	help
572	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
573
574	 To compile this driver as a module, choose M here: the module will
575	 be called msi-wmi.
576
577config TOPSTAR_LAPTOP
578	tristate "Topstar Laptop Extras"
579	depends on ACPI
580	depends on INPUT
581	select INPUT_SPARSEKMAP
582	---help---
583	  This driver adds support for hotkeys found on Topstar laptops.
584
585	  If you have a Topstar laptop, say Y or M here.
586
587config ACPI_TOSHIBA
588	tristate "Toshiba Laptop Extras"
589	depends on ACPI
590	depends on ACPI_WMI
591	select LEDS_CLASS
592	select NEW_LEDS
593	depends on BACKLIGHT_CLASS_DEVICE
594	depends on INPUT
595	depends on RFKILL || RFKILL = n
596	depends on SERIO_I8042 || SERIO_I8042 = n
597	select INPUT_POLLDEV
598	select INPUT_SPARSEKMAP
599	---help---
600	  This driver adds support for access to certain system settings
601	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
602	  their lack of a BIOS setup menu and APM support.
603
604	  On these machines, all system configuration is handled through the
605	  ACPI.  This driver is required for access to controls not covered
606	  by the general ACPI drivers, such as LCD brightness, video output,
607	  etc.
608
609	  This driver differs from the non-ACPI Toshiba laptop driver (located
610	  under "Processor type and features") in several aspects.
611	  Configuration is accessed by reading and writing text files in the
612	  /proc tree instead of by program interface to /dev.  Furthermore, no
613	  power management functions are exposed, as those are handled by the
614	  general ACPI drivers.
615
616	  More information about this driver is available at
617	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
618
619	  If you have a legacy free Toshiba laptop (such as the Libretto L1
620	  series), say Y.
621
622config TOSHIBA_BT_RFKILL
623	tristate "Toshiba Bluetooth RFKill switch support"
624	depends on ACPI
625	---help---
626	  This driver adds support for Bluetooth events for the RFKill
627	  switch on modern Toshiba laptops with full ACPI support and
628	  an RFKill switch.
629
630	  This driver handles RFKill events for the TOS6205 Bluetooth,
631	  and re-enables it when the switch is set back to the 'on'
632	  position.
633
634	  If you have a modern Toshiba laptop with a Bluetooth and an
635	  RFKill switch (such as the Portege R500), say Y.
636
637config ACPI_CMPC
638	tristate "CMPC Laptop Extras"
639	depends on X86 && ACPI
640	depends on RFKILL || RFKILL=n
641	select INPUT
642	select BACKLIGHT_CLASS_DEVICE
643	default n
644	help
645	  Support for Intel Classmate PC ACPI devices, including some
646	  keys as input device, backlight device, tablet and accelerometer
647	  devices.
648
649config INTEL_SCU_IPC
650	bool "Intel SCU IPC Support"
651	depends on X86_INTEL_MID
652	default y
653	---help---
654	  IPC is used to bridge the communications between kernel and SCU on
655	  some embedded Intel x86 platforms. This is not needed for PC-type
656	  machines.
657
658config INTEL_SCU_IPC_UTIL
659	tristate "Intel SCU IPC utility driver"
660	depends on INTEL_SCU_IPC
661	default y
662	---help---
663	  The IPC Util driver provides an interface with the SCU enabling
664	  low level access for debug work and updating the firmware. Say
665	  N unless you will be doing this on an Intel MID platform.
666
667config GPIO_INTEL_PMIC
668	bool "Intel PMIC GPIO support"
669	depends on INTEL_SCU_IPC && GPIOLIB
670	---help---
671	  Say Y here to support GPIO via the SCU IPC interface
672	  on Intel MID platforms.
673
674config INTEL_MID_POWER_BUTTON
675	tristate "power button driver for Intel MID platforms"
676	depends on INTEL_SCU_IPC && INPUT
677	help
678	  This driver handles the power button on the Intel MID platforms.
679
680	  If unsure, say N.
681
682config INTEL_MFLD_THERMAL
683       tristate "Thermal driver for Intel Medfield platform"
684       depends on MFD_INTEL_MSIC && THERMAL
685       help
686         Say Y here to enable thermal driver support for the  Intel Medfield
687         platform.
688
689config INTEL_IPS
690	tristate "Intel Intelligent Power Sharing"
691	depends on ACPI
692	---help---
693	  Intel Calpella platforms support dynamic power sharing between the
694	  CPU and GPU, maximizing performance in a given TDP.  This driver,
695	  along with the CPU frequency and i915 drivers, provides that
696	  functionality.  If in doubt, say Y here; it will only load on
697	  supported platforms.
698
699config IBM_RTL
700	tristate "Device driver to enable PRTL support"
701	depends on X86 && PCI
702	---help---
703	 Enable support for IBM Premium Real Time Mode (PRTM).
704	 This module will allow you the enter and exit PRTM in the BIOS via
705	 sysfs on platforms that support this feature.  System in PRTM will
706	 not receive CPU-generated SMIs for recoverable errors.  Use of this
707	 feature without proper support may void your hardware warranty.
708
709	 If the proper BIOS support is found the driver will load and create
710	 /sys/devices/system/ibm_rtl/.  The "state" variable will indicate
711	 whether or not the BIOS is in PRTM.
712	 state = 0 (BIOS SMIs on)
713	 state = 1 (BIOS SMIs off)
714
715config XO1_RFKILL
716	tristate "OLPC XO-1 software RF kill switch"
717	depends on OLPC
718	depends on RFKILL
719	---help---
720	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
721	  laptop.
722
723config XO15_EBOOK
724	tristate "OLPC XO-1.5 ebook switch"
725	depends on ACPI && INPUT
726	---help---
727	  Support for the ebook switch on the OLPC XO-1.5 laptop.
728
729	  This switch is triggered as the screen is rotated and folded down to
730	  convert the device into ebook form.
731
732config SAMSUNG_LAPTOP
733	tristate "Samsung Laptop driver"
734	depends on X86
735	depends on RFKILL || RFKILL = n
736	depends on ACPI_VIDEO || ACPI_VIDEO = n
737	depends on BACKLIGHT_CLASS_DEVICE
738	select LEDS_CLASS
739	select NEW_LEDS
740	---help---
741	  This module implements a driver for a wide range of different
742	  Samsung laptops.  It offers control over the different
743	  function keys, wireless LED, LCD backlight level.
744
745	  It may also provide some sysfs files described in
746	  <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
747
748	  To compile this driver as a module, choose M here: the module
749	  will be called samsung-laptop.
750
751config MXM_WMI
752       tristate "WMI support for MXM Laptop Graphics"
753       depends on ACPI_WMI
754       ---help---
755          MXM is a standard for laptop graphics cards, the WMI interface
756	  is required for switchable nvidia graphics machines
757
758config INTEL_OAKTRAIL
759	tristate "Intel Oaktrail Platform Extras"
760	depends on ACPI
761	depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
762	---help---
763	  Intel Oaktrail platform need this driver to provide interfaces to
764	  enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
765	  here; it will only load on supported platforms.
766
767config SAMSUNG_Q10
768	tristate "Samsung Q10 Extras"
769	depends on ACPI
770	select BACKLIGHT_CLASS_DEVICE
771	---help---
772	  This driver provides support for backlight control on Samsung Q10
773	  and related laptops, including Dell Latitude X200.
774
775config APPLE_GMUX
776	tristate "Apple Gmux Driver"
777	depends on ACPI
778	depends on PNP
779	depends on BACKLIGHT_CLASS_DEVICE
780	depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
781	depends on ACPI_VIDEO=n || ACPI_VIDEO
782	---help---
783	  This driver provides support for the gmux device found on many
784	  Apple laptops, which controls the display mux for the hybrid
785	  graphics as well as the backlight. Currently only backlight
786	  control is supported by the driver.
787
788config INTEL_RST
789        tristate "Intel Rapid Start Technology Driver"
790	depends on ACPI
791	---help---
792	  This driver provides support for modifying paramaters on systems
793	  equipped with Intel's Rapid Start Technology. When put in an ACPI
794	  sleep state, these devices will wake after either a configured
795	  timeout or when the system battery reaches a critical state,
796	  automatically copying memory contents to disk. On resume, the
797	  firmware will copy the memory contents back to RAM and resume the OS
798	  as usual.
799
800config INTEL_SMARTCONNECT
801        tristate "Intel Smart Connect disabling driver"
802	depends on ACPI
803	---help---
804	  Intel Smart Connect is a technology intended to permit devices to
805	  update state by resuming for a short period of time at regular
806	  intervals. If a user enables this functionality under Windows and
807	  then reboots into Linux, the system may remain configured to resume
808	  on suspend. In the absence of any userspace to support it, the system
809	  will then remain awake until something triggers another suspend.
810
811	  This driver checks to determine whether the device has Intel Smart
812	  Connect enabled, and if so disables it.
813
814config PVPANIC
815	tristate "pvpanic device support"
816	depends on ACPI
817	---help---
818	  This driver provides support for the pvpanic device.  pvpanic is
819	  a paravirtualized device provided by QEMU; it lets a virtual machine
820	  (guest) communicate panic events to the host.
821
822config INTEL_BAYTRAIL_MBI
823	tristate
824	depends on PCI
825	---help---
826	  Needed on Baytrail platforms for access to the IOSF Sideband Mailbox
827	  Interface. This is a requirement for systems that need to configure
828	  the PUNIT for power management features such as RAPL.
829
830endif # X86_PLATFORM_DEVICES
831