1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
|
#
# X86 Platform Specific Drivers
#
menuconfig X86_PLATFORM_DEVICES
bool "X86 Platform Specific Device Drivers"
default y
depends on X86
---help---
Say Y here to get to see options for device drivers for various
x86 platforms, including vendor-specific laptop extension drivers.
This option alone does not add any kernel code.
If you say N, all options in this submenu will be skipped and disabled.
if X86_PLATFORM_DEVICES
config ACER_WMI
tristate "Acer WMI Laptop Extras"
depends on ACPI
select LEDS_CLASS
select NEW_LEDS
depends on BACKLIGHT_CLASS_DEVICE
depends on SERIO_I8042
depends on INPUT
depends on RFKILL || RFKILL = n
depends on ACPI_WMI
select INPUT_SPARSEKMAP
# Acer WMI depends on ACPI_VIDEO when ACPI is enabled
select ACPI_VIDEO if ACPI
---help---
This is a driver for newer Acer (and Wistron) laptops. It adds
wireless radio and bluetooth control, and on some laptops,
exposes the mail LED and LCD backlight.
If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
here.
config ACERHDF
tristate "Acer Aspire One temperature and fan driver"
depends on ACPI && THERMAL
select THERMAL_GOV_BANG_BANG
---help---
This is a driver for Acer Aspire One netbooks. It allows to access
the temperature sensor and to control the fan.
After loading this driver the BIOS is still in control of the fan.
To let the kernel handle the fan, do:
echo -n enabled > /sys/class/thermal/thermal_zone0/mode
For more information about this driver see
<http://piie.net/files/acerhdf_README.txt>
If you have an Acer Aspire One netbook, say Y or M
here.
config ALIENWARE_WMI
tristate "Alienware Special feature control"
depends on ACPI
depends on LEDS_CLASS
depends on NEW_LEDS
depends on ACPI_WMI
---help---
This is a driver for controlling Alienware BIOS driven
features. It exposes an interface for controlling the AlienFX
zones on Alienware machines that don't contain a dedicated AlienFX
USB MCU such as the X51 and X51-R2.
config ASUS_LAPTOP
tristate "Asus Laptop Extras"
depends on ACPI
select LEDS_CLASS
select NEW_LEDS
depends on BACKLIGHT_CLASS_DEVICE
depends on INPUT
depends on RFKILL || RFKILL = n
depends on ACPI_VIDEO || ACPI_VIDEO = n
select INPUT_SPARSEKMAP
select INPUT_POLLDEV
---help---
This is a driver for Asus laptops, Lenovo SL and the Pegatron
Lucid tablet. It may also support some MEDION, JVC or VICTOR
laptops. It makes all the extra buttons generate standard
ACPI events and input events, and on the Lucid the built-in
accelerometer appears as an input device. It also adds
support for video output switching, LCD backlight control,
Bluetooth and Wlan control, and most importantly, allows you
to blink those fancy LEDs.
For more information see <http://acpi4asus.sf.net>.
If you have an ACPI-compatible ASUS laptop, say Y or M here.
config DELL_SMBIOS
tristate "Dell SMBIOS Support"
depends on DCDBAS
default n
---help---
This module provides common functions for kernel modules using
Dell SMBIOS.
If you have a Dell laptop, say Y or M here.
config DELL_LAPTOP
tristate "Dell Laptop Extras"
depends on X86
depends on DELL_SMBIOS
depends on DMI
depends on BACKLIGHT_CLASS_DEVICE
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on RFKILL || RFKILL = n
depends on SERIO_I8042
select POWER_SUPPLY
select LEDS_CLASS
select NEW_LEDS
default n
---help---
This driver adds support for rfkill and backlight control to Dell
laptops (except for some models covered by the Compal driver).
config DELL_WMI
tristate "Dell WMI extras"
depends on ACPI_WMI
depends on DMI
depends on INPUT
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on DELL_SMBIOS
select INPUT_SPARSEKMAP
---help---
Say Y here if you want to support WMI-based hotkeys on Dell laptops.
To compile this driver as a module, choose M here: the module will
be called dell-wmi.
config DELL_WMI_AIO
tristate "WMI Hotkeys for Dell All-In-One series"
depends on ACPI_WMI
depends on INPUT
select INPUT_SPARSEKMAP
---help---
Say Y here if you want to support WMI-based hotkeys on Dell
All-In-One machines.
To compile this driver as a module, choose M here: the module will
be called dell-wmi-aio.
config DELL_SMO8800
tristate "Dell Latitude freefall driver (ACPI SMO88XX)"
depends on ACPI
---help---
Say Y here if you want to support SMO88XX freefall devices
on Dell Latitude laptops.
To compile this driver as a module, choose M here: the module will
be called dell-smo8800.
config DELL_RBTN
tristate "Dell Airplane Mode Switch driver"
depends on ACPI
depends on INPUT
depends on RFKILL
---help---
Say Y here if you want to support Dell Airplane Mode Switch ACPI
device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN.
This driver register rfkill device or input hotkey device depending
on hardware type (hw switch slider or keyboard toggle button). For
rfkill devices it receive HW switch events and set correct hard
rfkill state.
To compile this driver as a module, choose M here: the module will
be called dell-rbtn.
config FUJITSU_LAPTOP
tristate "Fujitsu Laptop Extras"
depends on ACPI
depends on INPUT
depends on BACKLIGHT_CLASS_DEVICE
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on LEDS_CLASS || LEDS_CLASS=n
---help---
This is a driver for laptops built by Fujitsu:
* P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
* Possibly other Fujitsu laptop models
* Tested with S6410 and S7020
It adds support for LCD brightness control and some hotkeys.
If you have a Fujitsu laptop, say Y or M here.
config FUJITSU_LAPTOP_DEBUG
bool "Verbose debug mode for Fujitsu Laptop Extras"
depends on FUJITSU_LAPTOP
default n
---help---
Enables extra debug output from the fujitsu extras driver, at the
expense of a slight increase in driver size.
If you are not sure, say N here.
config FUJITSU_TABLET
tristate "Fujitsu Tablet Extras"
depends on ACPI
depends on INPUT
---help---
This is a driver for tablets built by Fujitsu:
* Lifebook P1510/P1610/P1620/Txxxx
* Stylistic ST5xxx
* Possibly other Fujitsu tablet models
It adds support for the panel buttons, docking station detection,
tablet/notebook mode detection for convertible and
orientation detection for docked slates.
If you have a Fujitsu convertible or slate, say Y or M here.
config AMILO_RFKILL
tristate "Fujitsu-Siemens Amilo rfkill support"
depends on RFKILL
depends on SERIO_I8042
---help---
This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
laptops.
config TC1100_WMI
tristate "HP Compaq TC1100 Tablet WMI Extras"
depends on !X86_64
depends on ACPI
depends on ACPI_WMI
---help---
This is a driver for the WMI extensions (wireless and bluetooth power
control) of the HP Compaq TC1100 tablet.
config HP_ACCEL
tristate "HP laptop accelerometer"
depends on INPUT && ACPI
depends on SERIO_I8042
select SENSORS_LIS3LV02D
select NEW_LEDS
select LEDS_CLASS
help
This driver provides support for the "Mobile Data Protection System 3D"
or "3D DriveGuard" feature of HP laptops. On such systems the driver
should load automatically (via ACPI alias).
Support for a led indicating disk protection will be provided as
hp::hddprotect. For more information on the feature, refer to
Documentation/misc-devices/lis3lv02d.
To compile this driver as a module, choose M here: the module will
be called hp_accel.
config HP_WIRELESS
tristate "HP wireless button"
depends on ACPI
depends on INPUT
help
This driver provides supports for new HP wireless button for Windows 8.
On such systems the driver should load automatically (via ACPI alias).
To compile this driver as a module, choose M here: the module will
be called hp-wireless.
config HP_WMI
tristate "HP WMI extras"
depends on ACPI_WMI
depends on INPUT
depends on RFKILL || RFKILL = n
select INPUT_SPARSEKMAP
help
Say Y here if you want to support WMI-based hotkeys on HP laptops and
to read data from WMI such as docking or ambient light sensor state.
To compile this driver as a module, choose M here: the module will
be called hp-wmi.
config MSI_LAPTOP
tristate "MSI Laptop Extras"
depends on ACPI
depends on BACKLIGHT_CLASS_DEVICE
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on RFKILL
depends on INPUT && SERIO_I8042
select INPUT_SPARSEKMAP
---help---
This is a driver for laptops built by MSI (MICRO-STAR
INTERNATIONAL):
MSI MegaBook S270 (MS-1013)
Cytron/TCM/Medion/Tchibo MD96100/SAM2000
It adds support for Bluetooth, WLAN and LCD brightness control.
More information about this driver is available at
<http://0pointer.de/lennart/tchibo.html>.
If you have an MSI S270 laptop, say Y or M here.
config PANASONIC_LAPTOP
tristate "Panasonic Laptop Extras"
depends on INPUT && ACPI
depends on BACKLIGHT_CLASS_DEVICE
select INPUT_SPARSEKMAP
---help---
This driver adds support for access to backlight control and hotkeys
on Panasonic Let's Note laptops.
If you have a Panasonic Let's note laptop (such as the R1(N variant),
R2, R3, R5, T2, W2 and Y2 series), say Y.
config COMPAL_LAPTOP
tristate "Compal (and others) Laptop Extras"
depends on ACPI
depends on BACKLIGHT_CLASS_DEVICE
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on RFKILL
depends on HWMON
depends on POWER_SUPPLY
---help---
This is a driver for laptops built by Compal, and some models by
other brands (e.g. Dell, Toshiba).
It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon
and battery charging level control.
For a (possibly incomplete) list of supported laptops, please refer
to: Documentation/platform/x86-laptop-drivers.txt
config SONY_LAPTOP
tristate "Sony Laptop Extras"
depends on ACPI
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on BACKLIGHT_CLASS_DEVICE
depends on INPUT
depends on RFKILL
---help---
This mini-driver drives the SNC and SPIC devices present in the ACPI
BIOS of the Sony Vaio laptops.
It gives access to some extra laptop functionalities like Bluetooth,
screen brightness control, Fn keys and allows powering on/off some
devices.
Read <file:Documentation/laptops/sony-laptop.txt> for more information.
config SONYPI_COMPAT
bool "Sonypi compatibility"
depends on SONY_LAPTOP
---help---
Build the sonypi driver compatibility code into the sony-laptop driver.
config IDEAPAD_LAPTOP
tristate "Lenovo IdeaPad Laptop Extras"
depends on ACPI
depends on RFKILL && INPUT
depends on SERIO_I8042
depends on BACKLIGHT_CLASS_DEVICE
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on ACPI_WMI || ACPI_WMI = n
select INPUT_SPARSEKMAP
help
This is a driver for Lenovo IdeaPad netbooks contains drivers for
rfkill switch, hotkey, fan control and backlight control.
config THINKPAD_ACPI
tristate "ThinkPad ACPI Laptop Extras"
depends on ACPI
depends on INPUT
depends on RFKILL || RFKILL = n
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on BACKLIGHT_CLASS_DEVICE
select HWMON
select NVRAM
select NEW_LEDS
select LEDS_CLASS
---help---
This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
support for Fn-Fx key combinations, Bluetooth control, video
output switching, ThinkLight control, UltraBay eject and more.
For more information about this driver see
<file:Documentation/laptops/thinkpad-acpi.txt> and
<http://ibm-acpi.sf.net/> .
This driver was formerly known as ibm-acpi.
Extra functionality will be available if the rfkill (CONFIG_RFKILL)
and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
Note that if you want ThinkPad-ACPI to be built-in instead of
modular, ALSA and rfkill will also have to be built-in.
If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
config THINKPAD_ACPI_ALSA_SUPPORT
bool "Console audio control ALSA interface"
depends on THINKPAD_ACPI
depends on SND
depends on SND = y || THINKPAD_ACPI = SND
default y
---help---
Enables monitoring of the built-in console audio output control
(headphone and speakers), which is operated by the mute and (in
some ThinkPad models) volume hotkeys.
If this option is enabled, ThinkPad-ACPI will export an ALSA card
with a single read-only mixer control, which should be used for
on-screen-display feedback purposes by the Desktop Environment.
Optionally, the driver will also allow software control (the
ALSA mixer will be made read-write). Please refer to the driver
documentation for details.
All IBM models have both volume and mute control. Newer Lenovo
models only have mute control (the volume hotkeys are just normal
keys and volume control is done through the main HDA mixer).
config THINKPAD_ACPI_DEBUGFACILITIES
bool "Maintainer debug facilities"
depends on THINKPAD_ACPI
default n
---help---
Enables extra stuff in the thinkpad-acpi which is completely useless
for normal use. Read the driver source to find out what it does.
Say N here, unless you were told by a kernel maintainer to do
otherwise.
config THINKPAD_ACPI_DEBUG
bool "Verbose debug mode"
depends on THINKPAD_ACPI
default n
---help---
Enables extra debugging information, at the expense of a slightly
increase in driver size.
If you are not sure, say N here.
config THINKPAD_ACPI_UNSAFE_LEDS
bool "Allow control of important LEDs (unsafe)"
depends on THINKPAD_ACPI
default n
---help---
Overriding LED state on ThinkPads can mask important
firmware alerts (like critical battery condition), or misled
the user into damaging the hardware (undocking or ejecting
the bay while buses are still active), etc.
LED control on the ThinkPad is write-only (with very few
exceptions on very ancient models), which makes it
impossible to know beforehand if important information will
be lost when one changes LED state.
Users that know what they are doing can enable this option
and the driver will allow control of every LED, including
the ones on the dock stations.
Never enable this option on a distribution kernel.
Say N here, unless you are building a kernel for your own
use, and need to control the important firmware LEDs.
config THINKPAD_ACPI_VIDEO
bool "Video output control support"
depends on THINKPAD_ACPI
default y
---help---
Allows the thinkpad_acpi driver to provide an interface to control
the various video output ports.
This feature often won't work well, depending on ThinkPad model,
display state, video output devices in use, whether there is a X
server running, phase of the moon, and the current mood of
Schroedinger's cat. If you can use X.org's RandR to control
your ThinkPad's video output ports instead of this feature,
don't think twice: do it and say N here to save memory and avoid
bad interactions with X.org.
NOTE: access to this feature is limited to processes with the
CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
where it interacts badly with X.org.
If you are not sure, say Y here but do try to check if you could
be using X.org RandR instead.
config THINKPAD_ACPI_HOTKEY_POLL
bool "Support NVRAM polling for hot keys"
depends on THINKPAD_ACPI
default y
---help---
Some thinkpad models benefit from NVRAM polling to detect a few of
the hot key press events. If you know your ThinkPad model does not
need to do NVRAM polling to support any of the hot keys you use,
unselecting this option will save about 1kB of memory.
ThinkPads T40 and newer, R52 and newer, and X31 and newer are
unlikely to need NVRAM polling in their latest BIOS versions.
NVRAM polling can detect at most the following keys: ThinkPad/Access
IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
If you are not sure, say Y here. The driver enables polling only if
it is strictly necessary to do so.
config SENSORS_HDAPS
tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
depends on INPUT && X86
select INPUT_POLLDEV
default n
help
This driver provides support for the IBM Hard Drive Active Protection
System (hdaps), which provides an accelerometer and other misc. data.
ThinkPads starting with the R50, T41, and X40 are supported. The
accelerometer data is readable via sysfs.
This driver also provides an absolute input class device, allowing
the laptop to act as a pinball machine-esque joystick.
If your ThinkPad is not recognized by the driver, please update to latest
BIOS. This is especially the case for some R52 ThinkPads.
Say Y here if you have an applicable laptop and want to experience
the awesome power of hdaps.
config INTEL_MENLOW
tristate "Thermal Management driver for Intel menlow platform"
depends on ACPI_THERMAL
select THERMAL
---help---
ACPI thermal management enhancement driver on
Intel Menlow platform.
If unsure, say N.
config EEEPC_LAPTOP
tristate "Eee PC Hotkey Driver"
depends on ACPI
depends on INPUT
depends on RFKILL || RFKILL = n
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on HOTPLUG_PCI
depends on BACKLIGHT_CLASS_DEVICE
select HWMON
select LEDS_CLASS
select NEW_LEDS
select INPUT_SPARSEKMAP
---help---
This driver supports the Fn-Fx keys on Eee PC laptops.
It also gives access to some extra laptop functionalities like
Bluetooth, backlight and allows powering on/off some other
devices.
If you have an Eee PC laptop, say Y or M here. If this driver
doesn't work on your Eee PC, try eeepc-wmi instead.
config ASUS_WMI
tristate "ASUS WMI Driver"
depends on ACPI_WMI
depends on INPUT
depends on HWMON
depends on BACKLIGHT_CLASS_DEVICE
depends on RFKILL || RFKILL = n
depends on HOTPLUG_PCI
depends on ACPI_VIDEO || ACPI_VIDEO = n
select INPUT_SPARSEKMAP
select LEDS_CLASS
select NEW_LEDS
---help---
Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
Asus Notebooks).
To compile this driver as a module, choose M here: the module will
be called asus-wmi.
config ASUS_NB_WMI
tristate "Asus Notebook WMI Driver"
depends on ASUS_WMI
---help---
This is a driver for newer Asus notebooks. It adds extra features
like wireless radio and bluetooth control, leds, hotkeys, backlight...
For more information, see
<file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
If you have an ACPI-WMI compatible Asus Notebook, say Y or M
here.
config EEEPC_WMI
tristate "Eee PC WMI Driver"
depends on ASUS_WMI
---help---
This is a driver for newer Eee PC laptops. It adds extra features
like wireless radio and bluetooth control, leds, hotkeys, backlight...
For more information, see
<file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
here.
config ASUS_WIRELESS
tristate "Asus Wireless Radio Control Driver"
depends on ACPI
depends on INPUT
---help---
The Asus Wireless Radio Control handles the airplane mode hotkey
present on some Asus laptops.
Say Y or M here if you have an ASUS notebook with an airplane mode
hotkey.
If you choose to compile this driver as a module the module will be
called asus-wireless.
config ACPI_WMI
tristate "WMI"
depends on ACPI
help
This driver adds support for the ACPI-WMI (Windows Management
Instrumentation) mapper device (PNP0C14) found on some systems.
ACPI-WMI is a proprietary extension to ACPI to expose parts of the
ACPI firmware to userspace - this is done through various vendor
defined methods and data blocks in a PNP0C14 device, which are then
made available for userspace to call.
The implementation of this in Linux currently only exposes this to
other kernel space drivers.
This driver is a required dependency to build the firmware specific
drivers needed on many machines, including Acer and HP laptops.
It is safe to enable this driver even if your DSDT doesn't define
any ACPI-WMI devices.
config MSI_WMI
tristate "MSI WMI extras"
depends on ACPI_WMI
depends on INPUT
depends on BACKLIGHT_CLASS_DEVICE
depends on ACPI_VIDEO || ACPI_VIDEO = n
select INPUT_SPARSEKMAP
help
Say Y here if you want to support WMI-based hotkeys on MSI laptops.
To compile this driver as a module, choose M here: the module will
be called msi-wmi.
config TOPSTAR_LAPTOP
tristate "Topstar Laptop Extras"
depends on ACPI
depends on INPUT
select INPUT_SPARSEKMAP
---help---
This driver adds support for hotkeys found on Topstar laptops.
If you have a Topstar laptop, say Y or M here.
config ACPI_TOSHIBA
tristate "Toshiba Laptop Extras"
depends on ACPI
depends on ACPI_WMI
select LEDS_CLASS
select NEW_LEDS
depends on BACKLIGHT_CLASS_DEVICE
depends on INPUT
depends on SERIO_I8042 || SERIO_I8042 = n
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on RFKILL || RFKILL = n
select INPUT_POLLDEV
select INPUT_SPARSEKMAP
---help---
This driver adds support for access to certain system settings
on "legacy free" Toshiba laptops. These laptops can be recognized by
their lack of a BIOS setup menu and APM support.
On these machines, all system configuration is handled through the
ACPI. This driver is required for access to controls not covered
by the general ACPI drivers, such as LCD brightness, video output,
etc.
This driver differs from the non-ACPI Toshiba laptop driver (located
under "Processor type and features") in several aspects.
Configuration is accessed by reading and writing text files in the
/proc tree instead of by program interface to /dev. Furthermore, no
power management functions are exposed, as those are handled by the
general ACPI drivers.
More information about this driver is available at
<http://memebeam.org/toys/ToshibaAcpiDriver>.
If you have a legacy free Toshiba laptop (such as the Libretto L1
series), say Y.
config TOSHIBA_BT_RFKILL
tristate "Toshiba Bluetooth RFKill switch support"
depends on ACPI
depends on RFKILL || RFKILL = n
---help---
This driver adds support for Bluetooth events for the RFKill
switch on modern Toshiba laptops with full ACPI support and
an RFKill switch.
This driver handles RFKill events for the TOS6205 Bluetooth,
and re-enables it when the switch is set back to the 'on'
position.
If you have a modern Toshiba laptop with a Bluetooth and an
RFKill switch (such as the Portege R500), say Y.
config TOSHIBA_HAPS
tristate "Toshiba HDD Active Protection Sensor"
depends on ACPI
---help---
This driver adds support for the built-in accelerometer
found on recent Toshiba laptops equipped with HID TOS620A
device.
This driver receives ACPI notify events 0x80 when the sensor
detects a sudden move or a harsh vibration, as well as an
ACPI notify event 0x81 whenever the movement or vibration has
been stabilized.
Also provides sysfs entries to get/set the desired protection
level and resetting the HDD protection interface.
If you have a recent Toshiba laptop with a built-in accelerometer
device, say Y.
config TOSHIBA_WMI
tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
default n
depends on ACPI_WMI
depends on INPUT
select INPUT_SPARSEKMAP
---help---
This driver adds hotkey monitoring support to some Toshiba models
that manage the hotkeys via WMI events.
WARNING: This driver is incomplete as it lacks a proper keymap and the
*notify function only prints the ACPI event type value. Be warned that
you will need to provide some information if you have a Toshiba model
with WMI event hotkeys and want to help with the develpment of this
driver.
If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
config ACPI_CMPC
tristate "CMPC Laptop Extras"
depends on X86 && ACPI
depends on RFKILL || RFKILL=n
select INPUT
select BACKLIGHT_CLASS_DEVICE
default n
help
Support for Intel Classmate PC ACPI devices, including some
keys as input device, backlight device, tablet and accelerometer
devices.
config INTEL_HID_EVENT
tristate "INTEL HID Event"
depends on ACPI
depends on INPUT
select INPUT_SPARSEKMAP
help
This driver provides support for the Intel HID Event hotkey interface.
Some laptops require this driver for hotkey support.
To compile this driver as a module, choose M here: the module will
be called intel_hid.
config INTEL_SCU_IPC
bool "Intel SCU IPC Support"
depends on X86_INTEL_MID
default y
---help---
IPC is used to bridge the communications between kernel and SCU on
some embedded Intel x86 platforms. This is not needed for PC-type
machines.
config INTEL_SCU_IPC_UTIL
tristate "Intel SCU IPC utility driver"
depends on INTEL_SCU_IPC
default y
---help---
The IPC Util driver provides an interface with the SCU enabling
low level access for debug work and updating the firmware. Say
N unless you will be doing this on an Intel MID platform.
config GPIO_INTEL_PMIC
bool "Intel PMIC GPIO support"
depends on INTEL_SCU_IPC && GPIOLIB
---help---
Say Y here to support GPIO via the SCU IPC interface
on Intel MID platforms.
config INTEL_MID_POWER_BUTTON
tristate "power button driver for Intel MID platforms"
depends on INTEL_SCU_IPC && INPUT
help
This driver handles the power button on the Intel MID platforms.
If unsure, say N.
config INTEL_MFLD_THERMAL
tristate "Thermal driver for Intel Medfield platform"
depends on MFD_INTEL_MSIC && THERMAL
help
Say Y here to enable thermal driver support for the Intel Medfield
platform.
config INTEL_IPS
tristate "Intel Intelligent Power Sharing"
depends on ACPI
---help---
Intel Calpella platforms support dynamic power sharing between the
CPU and GPU, maximizing performance in a given TDP. This driver,
along with the CPU frequency and i915 drivers, provides that
functionality. If in doubt, say Y here; it will only load on
supported platforms.
config INTEL_IMR
bool "Intel Isolated Memory Region support"
default n
depends on X86_INTEL_QUARK && IOSF_MBI
---help---
This option provides a means to manipulate Isolated Memory Regions.
IMRs are a set of registers that define read and write access masks
to prohibit certain system agents from accessing memory with 1 KiB
granularity.
IMRs make it possible to control read/write access to an address
by hardware agents inside the SoC. Read and write masks can be
defined for:
- eSRAM flush
- Dirty CPU snoop (write only)
- RMU access
- PCI Virtual Channel 0/Virtual Channel 1
- SMM mode
- Non SMM mode
Quark contains a set of eight IMR registers and makes use of those
registers during its bootup process.
If you are running on a Galileo/Quark say Y here.
config IBM_RTL
tristate "Device driver to enable PRTL support"
depends on X86 && PCI
---help---
Enable support for IBM Premium Real Time Mode (PRTM).
This module will allow you the enter and exit PRTM in the BIOS via
sysfs on platforms that support this feature. System in PRTM will
not receive CPU-generated SMIs for recoverable errors. Use of this
feature without proper support may void your hardware warranty.
If the proper BIOS support is found the driver will load and create
/sys/devices/system/ibm_rtl/. The "state" variable will indicate
whether or not the BIOS is in PRTM.
state = 0 (BIOS SMIs on)
state = 1 (BIOS SMIs off)
config XO1_RFKILL
tristate "OLPC XO-1 software RF kill switch"
depends on OLPC || COMPILE_TEST
depends on RFKILL
---help---
Support for enabling/disabling the WLAN interface on the OLPC XO-1
laptop.
config XO15_EBOOK
tristate "OLPC XO-1.5 ebook switch"
depends on OLPC || COMPILE_TEST
depends on ACPI && INPUT
---help---
Support for the ebook switch on the OLPC XO-1.5 laptop.
This switch is triggered as the screen is rotated and folded down to
convert the device into ebook form.
config SAMSUNG_LAPTOP
tristate "Samsung Laptop driver"
depends on X86
depends on RFKILL || RFKILL = n
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on BACKLIGHT_CLASS_DEVICE
select LEDS_CLASS
select NEW_LEDS
---help---
This module implements a driver for a wide range of different
Samsung laptops. It offers control over the different
function keys, wireless LED, LCD backlight level.
It may also provide some sysfs files described in
<file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
To compile this driver as a module, choose M here: the module
will be called samsung-laptop.
config MXM_WMI
tristate "WMI support for MXM Laptop Graphics"
depends on ACPI_WMI
---help---
MXM is a standard for laptop graphics cards, the WMI interface
is required for switchable nvidia graphics machines
config INTEL_OAKTRAIL
tristate "Intel Oaktrail Platform Extras"
depends on ACPI
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
---help---
Intel Oaktrail platform need this driver to provide interfaces to
enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
here; it will only load on supported platforms.
config SAMSUNG_Q10
tristate "Samsung Q10 Extras"
depends on ACPI
select BACKLIGHT_CLASS_DEVICE
---help---
This driver provides support for backlight control on Samsung Q10
and related laptops, including Dell Latitude X200.
config APPLE_GMUX
tristate "Apple Gmux Driver"
depends on ACPI
depends on PNP
depends on BACKLIGHT_CLASS_DEVICE
depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
depends on ACPI_VIDEO=n || ACPI_VIDEO
---help---
This driver provides support for the gmux device found on many
Apple laptops, which controls the display mux for the hybrid
graphics as well as the backlight. Currently only backlight
control is supported by the driver.
config INTEL_RST
tristate "Intel Rapid Start Technology Driver"
depends on ACPI
---help---
This driver provides support for modifying paramaters on systems
equipped with Intel's Rapid Start Technology. When put in an ACPI
sleep state, these devices will wake after either a configured
timeout or when the system battery reaches a critical state,
automatically copying memory contents to disk. On resume, the
firmware will copy the memory contents back to RAM and resume the OS
as usual.
config INTEL_SMARTCONNECT
tristate "Intel Smart Connect disabling driver"
depends on ACPI
---help---
Intel Smart Connect is a technology intended to permit devices to
update state by resuming for a short period of time at regular
intervals. If a user enables this functionality under Windows and
then reboots into Linux, the system may remain configured to resume
on suspend. In the absence of any userspace to support it, the system
will then remain awake until something triggers another suspend.
This driver checks to determine whether the device has Intel Smart
Connect enabled, and if so disables it.
config PVPANIC
tristate "pvpanic device support"
depends on ACPI
---help---
This driver provides support for the pvpanic device. pvpanic is
a paravirtualized device provided by QEMU; it lets a virtual machine
(guest) communicate panic events to the host.
config INTEL_PMC_IPC
tristate "Intel PMC IPC Driver"
depends on ACPI
---help---
This driver provides support for PMC control on some Intel platforms.
The PMC is an ARC processor which defines IPC commands for communication
with other entities in the CPU.
config SURFACE_PRO3_BUTTON
tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet"
depends on ACPI && INPUT
---help---
This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet.
config INTEL_PUNIT_IPC
tristate "Intel P-Unit IPC Driver"
---help---
This driver provides support for Intel P-Unit Mailbox IPC mechanism,
which is used to bridge the communications between kernel and P-Unit.
config INTEL_TELEMETRY
tristate "Intel SoC Telemetry Driver"
default n
depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64
---help---
This driver provides interfaces to configure and use
telemetry for INTEL SoC from APL onwards. It is also
used to get various SoC events and parameters
directly via debugfs files. Various tools may use
this interface for SoC state monitoring.
endif # X86_PLATFORM_DEVICES
|