1# SPDX-License-Identifier: GPL-2.0-only
   2#
   3# X86 Platform Specific Drivers
   4#
   5
   6menuconfig X86_PLATFORM_DEVICES
   7	bool "X86 Platform Specific Device Drivers"
   8	default y
   9	depends on X86
  10	help
  11	  Say Y here to get to see options for device drivers for various
  12	  x86 platforms, including vendor-specific laptop extension drivers.
  13	  This option alone does not add any kernel code.
  14
  15	  If you say N, all options in this submenu will be skipped and disabled.
  16
  17if X86_PLATFORM_DEVICES
  18
  19config ACPI_WMI
  20	tristate "WMI"
  21	depends on ACPI
  22	help
  23	  This driver adds support for the ACPI-WMI (Windows Management
  24	  Instrumentation) mapper device (PNP0C14) found on some systems.
  25
  26	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
  27	  ACPI firmware to userspace - this is done through various vendor
  28	  defined methods and data blocks in a PNP0C14 device, which are then
  29	  made available for userspace to call.
  30
  31	  The implementation of this in Linux currently only exposes this to
  32	  other kernel space drivers.
  33
  34	  This driver is a required dependency to build the firmware specific
  35	  drivers needed on many machines, including Acer and HP laptops.
  36
  37	  It is safe to enable this driver even if your DSDT doesn't define
  38	  any ACPI-WMI devices.
  39
  40config WMI_BMOF
  41	tristate "WMI embedded Binary MOF driver"
  42	depends on ACPI_WMI
  43	default ACPI_WMI
  44	help
  45	  Say Y here if you want to be able to read a firmware-embedded
  46	  WMI Binary MOF (Managed Object Format) data. Using this requires
  47	  userspace tools and may be rather tedious.
  48
  49	  To compile this driver as a module, choose M here: the module will
  50	  be called wmi-bmof.
  51
  52config HUAWEI_WMI
  53	tristate "Huawei WMI laptop extras driver"
  54	depends on ACPI_BATTERY
  55	depends on ACPI_WMI
  56	depends on INPUT
  57	select INPUT_SPARSEKMAP
  58	select LEDS_CLASS
  59	select LEDS_TRIGGERS
  60	select LEDS_TRIGGER_AUDIO
  61	select NEW_LEDS
  62	help
  63	  This driver provides support for Huawei WMI hotkeys, battery charge
  64	  control, fn-lock, mic-mute LED, and other extra features.
  65
  66	  To compile this driver as a module, choose M here: the module
  67	  will be called huawei-wmi.
  68
  69config UV_SYSFS
  70	tristate "Sysfs structure for UV systems"
  71	depends on X86_UV
  72	depends on SYSFS
  73	help
  74	  This driver supports a sysfs tree describing information about
  75	  UV systems at /sys/firmware/sgi_uv/.
  76
  77	  To compile this driver as a module, choose M here: the module will
  78	  be called uv_sysfs.
  79
  80config MXM_WMI
  81       tristate "WMI support for MXM Laptop Graphics"
  82       depends on ACPI_WMI
  83	help
  84          MXM is a standard for laptop graphics cards, the WMI interface
  85	  is required for switchable nvidia graphics machines
  86
  87config NVIDIA_WMI_EC_BACKLIGHT
  88	tristate "EC Backlight Driver for Hybrid Graphics Notebook Systems"
  89	depends on ACPI_VIDEO
  90	depends on ACPI_WMI
  91	depends on BACKLIGHT_CLASS_DEVICE
  92	help
  93	  This driver provides a sysfs backlight interface for notebook systems
  94	  which are equipped with NVIDIA hybrid graphics and drive LCD backlight
  95	  levels through the Embedded Controller (EC).
  96
  97	  Say Y or M here if you want to control the backlight on a notebook
  98	  system with an EC-driven backlight.
  99
 100	  If you choose to compile this driver as a module the module will be
 101	  called nvidia-wmi-ec-backlight.
 102
 103config XIAOMI_WMI
 104	tristate "Xiaomi WMI key driver"
 105	depends on ACPI_WMI
 106	depends on INPUT
 107	help
 108	  Say Y here if you want to support WMI-based keys on Xiaomi notebooks.
 109
 110	  To compile this driver as a module, choose M here: the module will
 111	  be called xiaomi-wmi.
 112
 113config GIGABYTE_WMI
 114	tristate "Gigabyte WMI temperature driver"
 115	depends on ACPI_WMI
 116	depends on HWMON
 117	help
 118	  Say Y here if you want to support WMI-based temperature reporting on
 119	  Gigabyte mainboards.
 
 
 
 120
 121	  To compile this driver as a module, choose M here: the module will
 122	  be called gigabyte-wmi.
 123
 124config YOGABOOK
 125	tristate "Lenovo Yoga Book tablet key driver"
 126	depends on ACPI_WMI
 127	depends on INPUT
 128	depends on I2C
 129	select LEDS_CLASS
 130	select NEW_LEDS
 131	help
 132	  Say Y here if you want to support the 'Pen' key and keyboard backlight
 133	  control on the Lenovo Yoga Book tablets.
 134
 135	  To compile this driver as a module, choose M here: the module will
 136	  be called lenovo-yogabook.
 
 
 
 137
 138config ACERHDF
 139	tristate "Acer Aspire One temperature and fan driver"
 140	depends on ACPI && THERMAL
 141	select THERMAL_GOV_BANG_BANG
 142	help
 143	  This is a driver for Acer Aspire One netbooks. It allows to access
 144	  the temperature sensor and to control the fan.
 145
 146	  After loading this driver the BIOS is still in control of the fan.
 147	  To let the kernel handle the fan, do:
 148	  echo -n enabled > /sys/class/thermal/thermal_zoneN/mode
 149	  where N=0,1,2... depending on the number of thermal nodes and the
 150	  detection order of your particular system.  The "type" parameter
 151	  in the same node directory will tell you if it is "acerhdf".
 152
 153	  For more information about this driver see
 154	  <https://piie.net/files/acerhdf_README.txt>
 155
 156	  If you have an Acer Aspire One netbook, say Y or M
 157	  here.
 158
 159config ACER_WIRELESS
 160        tristate "Acer Wireless Radio Control Driver"
 161        depends on ACPI
 162        depends on INPUT
 163	help
 164          The Acer Wireless Radio Control handles the airplane mode hotkey
 165          present on new Acer laptops.
 166
 167          Say Y or M here if you have an Acer notebook with an airplane mode
 168          hotkey.
 169
 170          If you choose to compile this driver as a module the module will be
 171          called acer-wireless.
 172
 173config ACER_WMI
 174	tristate "Acer WMI Laptop Extras"
 175	depends on BACKLIGHT_CLASS_DEVICE
 176	depends on SERIO_I8042
 177	depends on INPUT
 178	depends on RFKILL || RFKILL = n
 179	depends on ACPI_WMI
 180	depends on ACPI_VIDEO || ACPI_VIDEO = n
 181	depends on HWMON
 182	select INPUT_SPARSEKMAP
 183	select LEDS_CLASS
 184	select NEW_LEDS
 185	select ACPI_PLATFORM_PROFILE
 186	help
 187	  This is a driver for newer Acer (and Wistron) laptops. It adds
 188	  wireless radio and bluetooth control, and on some laptops,
 189	  exposes the mail LED and LCD backlight.
 190
 191	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
 192	  here.
 193
 194source "drivers/platform/x86/amd/Kconfig"
 195
 196config ADV_SWBUTTON
 197	tristate "Advantech ACPI Software Button Driver"
 198	depends on ACPI && INPUT
 199	help
 200	  Say Y here to enable support for Advantech software defined
 201	  button feature. More information can be found at
 202	  <http://www.advantech.com.tw/products/>
 203
 204	  To compile this driver as a module, choose M here. The module will
 205	  be called adv_swbutton.
 206
 207config APPLE_GMUX
 208	tristate "Apple Gmux Driver"
 209	depends on ACPI && PCI
 210	depends on PNP
 211	depends on BACKLIGHT_CLASS_DEVICE
 212	help
 213	  This driver provides support for the gmux device found on many
 214	  Apple laptops, which controls the display mux for the hybrid
 215	  graphics as well as the backlight. Currently only backlight
 216	  control is supported by the driver.
 217
 218config ASUS_LAPTOP
 219	tristate "Asus Laptop Extras"
 220	depends on ACPI
 221	select LEDS_CLASS
 222	select NEW_LEDS
 223	depends on BACKLIGHT_CLASS_DEVICE
 224	depends on INPUT
 225	depends on RFKILL || RFKILL = n
 226	depends on ACPI_VIDEO || ACPI_VIDEO = n
 227	select INPUT_SPARSEKMAP
 228	help
 
 229	  This is a driver for Asus laptops, Lenovo SL and the Pegatron
 230	  Lucid tablet. It may also support some MEDION, JVC or VICTOR
 231	  laptops. It makes all the extra buttons generate standard
 232	  ACPI events and input events, and on the Lucid the built-in
 233	  accelerometer appears as an input device.  It also adds
 234	  support for video output switching, LCD backlight control,
 235	  Bluetooth and Wlan control, and most importantly, allows you
 236	  to blink those fancy LEDs.
 237
 238	  For more information see <http://acpi4asus.sf.net>.
 239
 240	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
 241
 242config ASUS_WIRELESS
 243	tristate "Asus Wireless Radio Control Driver"
 244	depends on ACPI
 245	depends on INPUT
 246	select NEW_LEDS
 247	select LEDS_CLASS
 248	help
 249	  The Asus Wireless Radio Control handles the airplane mode hotkey
 250	  present on some Asus laptops.
 251
 252	  Say Y or M here if you have an ASUS notebook with an airplane mode
 253	  hotkey.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 254
 255	  If you choose to compile this driver as a module the module will be
 256	  called asus-wireless.
 257
 258config ASUS_WMI
 259	tristate "ASUS WMI Driver"
 
 260	depends on ACPI_WMI
 261	depends on ACPI_BATTERY
 262	depends on INPUT
 263	depends on HWMON
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 264	depends on BACKLIGHT_CLASS_DEVICE
 265	depends on RFKILL || RFKILL = n
 266	depends on HOTPLUG_PCI
 267	depends on ACPI_VIDEO || ACPI_VIDEO = n
 268	depends on SERIO_I8042 || SERIO_I8042 = n
 269	select INPUT_SPARSEKMAP
 
 
 270	select LEDS_CLASS
 271	select NEW_LEDS
 272	select LEDS_TRIGGERS
 273	select LEDS_TRIGGER_AUDIO
 274	select ACPI_PLATFORM_PROFILE
 275	help
 276	  Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
 277	  Asus Notebooks).
 278
 279	  To compile this driver as a module, choose M here: the module will
 280	  be called asus-wmi.
 281
 282config ASUS_NB_WMI
 283	tristate "Asus Notebook WMI Driver"
 284	depends on ASUS_WMI
 285	help
 286	  This is a driver for newer Asus notebooks. It adds extra features
 287	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
 
 
 288
 289	  For more information, see
 290	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
 291
 292	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
 293	  here.
 
 294
 295config ASUS_TF103C_DOCK
 296	tristate "Asus TF103C 2-in-1 keyboard dock"
 297	depends on ACPI
 298	depends on I2C
 299	depends on INPUT
 300	depends on HID
 301	depends on GPIOLIB
 302	help
 303	  This is a driver for the keyboard, touchpad and USB port of the
 304	  keyboard dock for the Asus TF103C 2-in-1 tablet.
 305
 306	  This keyboard dock has its own I2C attached embedded controller
 307	  and the keyboard and touchpad are also connected over I2C,
 308	  instead of using the usual USB connection. This means that the
 309	  keyboard dock requires this special driver to function.
 310
 311	  If you have an Asus TF103C tablet say Y or M here, for a generic x86
 312	  distro config say M here.
 313
 314config MERAKI_MX100
 315	tristate "Cisco Meraki MX100 Platform Driver"
 316	depends on GPIOLIB
 317	depends on GPIO_ICH
 318	depends on LEDS_CLASS
 319	select LEDS_GPIO
 320	help
 321	  This driver provides support for the front button and LEDs on
 322	  the Cisco Meraki MX100 (Tinkerbell) 1U appliance.
 323
 324	  To compile this driver as a module, choose M here: the module
 325	  will be called meraki-mx100.
 326
 327config EEEPC_LAPTOP
 328	tristate "Eee PC Hotkey Driver"
 329	depends on ACPI
 330	depends on INPUT
 331	depends on RFKILL || RFKILL = n
 332	depends on ACPI_VIDEO || ACPI_VIDEO = n
 333	depends on HOTPLUG_PCI
 334	depends on BACKLIGHT_CLASS_DEVICE
 335	select HWMON
 336	select LEDS_CLASS
 337	select NEW_LEDS
 338	select INPUT_SPARSEKMAP
 339	help
 340	  This driver supports the Fn-Fx keys on Eee PC laptops.
 341
 342	  It  also gives access to some extra laptop functionalities like
 343	  Bluetooth, backlight and allows powering on/off some other
 344	  devices.
 345
 346	  If you have an Eee PC laptop, say Y or M here. If this driver
 347	  doesn't work on your Eee PC, try eeepc-wmi instead.
 348
 349config EEEPC_WMI
 350	tristate "Eee PC WMI Driver"
 351	depends on ASUS_WMI
 352	help
 353	  This is a driver for newer Eee PC laptops. It adds extra features
 354	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
 355
 356	  For more information, see
 357	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
 
 
 
 
 
 
 
 
 
 
 358
 359	  If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
 360	  here.
 361
 362source "drivers/platform/x86/dell/Kconfig"
 
 
 
 
 
 
 
 
 
 
 363
 364config AMILO_RFKILL
 365	tristate "Fujitsu-Siemens Amilo rfkill support"
 366	depends on RFKILL
 367	depends on SERIO_I8042
 368	help
 369	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
 370	  laptops.
 371
 372config FUJITSU_LAPTOP
 373	tristate "Fujitsu Laptop Extras"
 374	depends on ACPI
 375	depends on INPUT
 376	depends on BACKLIGHT_CLASS_DEVICE
 377	depends on ACPI_VIDEO || ACPI_VIDEO = n
 378	select INPUT_SPARSEKMAP
 379	select NEW_LEDS
 380	select LEDS_CLASS
 381	help
 382	  This is a driver for laptops built by Fujitsu:
 383
 384	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
 385	    * Possibly other Fujitsu laptop models
 386	    * Tested with S6410 and S7020
 387
 388	  It adds support for LCD brightness control and some hotkeys.
 389
 390	  If you have a Fujitsu laptop, say Y or M here.
 391
 392config FUJITSU_TABLET
 393       tristate "Fujitsu Tablet Extras"
 394       depends on ACPI
 395       depends on INPUT
 396	help
 397         This is a driver for tablets built by Fujitsu:
 398
 399           * Lifebook P1510/P1610/P1620/Txxxx
 400           * Stylistic ST5xxx
 401           * Possibly other Fujitsu tablet models
 402
 403         It adds support for the panel buttons, docking station detection,
 404         tablet/notebook mode detection for convertible and
 405         orientation detection for docked slates.
 406
 407         If you have a Fujitsu convertible or slate, say Y or M here.
 408
 
 
 
 
 
 
 
 
 409config GPD_POCKET_FAN
 410	tristate "GPD Pocket Fan Controller support"
 411	depends on ACPI
 412	depends on THERMAL
 413	help
 414	  Driver for the GPD Pocket vendor specific FAN02501 ACPI device
 415	  which controls the fan speed on the GPD Pocket.
 416
 417	  Without this driver the fan on the Pocket will stay off independent
 418	  of the CPU temperature. Say Y or M if the kernel may be used on a
 419	  GPD pocket.
 420
 421source "drivers/platform/x86/hp/Kconfig"
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 422
 423config WIRELESS_HOTKEY
 424	tristate "Wireless hotkey button"
 425	depends on ACPI
 426	depends on INPUT
 427	help
 428	 This driver provides supports for the wireless buttons found on some AMD,
 429	 HP, & Xioami laptops.
 430	 On such systems the driver should load automatically (via ACPI alias).
 431
 432	 To compile this driver as a module, choose M here: the module will
 433	 be called wireless-hotkey.
 434
 435config IBM_RTL
 436	tristate "Device driver to enable PRTL support"
 437	depends on PCI
 
 
 
 438	help
 439	 Enable support for IBM Premium Real Time Mode (PRTM).
 440	 This module will allow you the enter and exit PRTM in the BIOS via
 441	 sysfs on platforms that support this feature.  System in PRTM will
 442	 not receive CPU-generated SMIs for recoverable errors.  Use of this
 443	 feature without proper support may void your hardware warranty.
 444
 445	 If the proper BIOS support is found the driver will load and create
 446	 /sys/devices/system/ibm_rtl/.  The "state" variable will indicate
 447	 whether or not the BIOS is in PRTM.
 448	 state = 0 (BIOS SMIs on)
 449	 state = 1 (BIOS SMIs off)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 450
 451config IDEAPAD_LAPTOP
 452	tristate "Lenovo IdeaPad Laptop Extras"
 453	depends on ACPI
 454	depends on RFKILL && INPUT
 455	depends on SERIO_I8042
 456	depends on BACKLIGHT_CLASS_DEVICE
 457	depends on ACPI_VIDEO || ACPI_VIDEO = n
 458	depends on ACPI_WMI || ACPI_WMI = n
 459	select ACPI_PLATFORM_PROFILE
 460	select INPUT_SPARSEKMAP
 461	select NEW_LEDS
 462	select LEDS_CLASS
 463	help
 464	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
 465	  rfkill switch, hotkey, fan control and backlight control.
 466
 467config LENOVO_YMC
 468	tristate "Lenovo Yoga Tablet Mode Control"
 469	depends on ACPI_WMI
 
 470	depends on INPUT
 471	select INPUT_SPARSEKMAP
 472	help
 473	  This driver maps the Tablet Mode Control switch to SW_TABLET_MODE input
 474	  events for Lenovo Yoga notebooks.
 475
 476config SENSORS_HDAPS
 477	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
 478	depends on INPUT
 479	help
 480	  This driver provides support for the IBM Hard Drive Active Protection
 481	  System (hdaps), which provides an accelerometer and other misc. data.
 482	  ThinkPads starting with the R50, T41, and X40 are supported.  The
 483	  accelerometer data is readable via sysfs.
 484
 485	  This driver also provides an absolute input class device, allowing
 486	  the laptop to act as a pinball machine-esque joystick.
 487
 488	  If your ThinkPad is not recognized by the driver, please update to latest
 489	  BIOS. This is especially the case for some R52 ThinkPads.
 490
 491	  Say Y here if you have an applicable laptop and want to experience
 492	  the awesome power of hdaps.
 493
 494config THINKPAD_ACPI
 495	tristate "ThinkPad ACPI Laptop Extras"
 496	depends on ACPI
 497	depends on ACPI_BATTERY
 498	depends on INPUT
 499	depends on RFKILL || RFKILL = n
 500	depends on ACPI_VIDEO || ACPI_VIDEO = n
 501	depends on BACKLIGHT_CLASS_DEVICE
 502	depends on I2C
 503	depends on DRM
 504	select ACPI_PLATFORM_PROFILE
 505	select DRM_PRIVACY_SCREEN
 506	select HWMON
 507	select NVRAM
 508	select NEW_LEDS
 509	select LEDS_CLASS
 510	select LEDS_TRIGGERS
 511	select LEDS_TRIGGER_AUDIO
 512	help
 513	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
 514	  support for Fn-Fx key combinations, Bluetooth control, video
 515	  output switching, ThinkLight control, UltraBay eject and more.
 516	  For more information about this driver see
 517	  <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and
 518	  <http://ibm-acpi.sf.net/> .
 519
 520	  This driver was formerly known as ibm-acpi.
 521
 522	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
 523	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
 524	  Note that if you want ThinkPad-ACPI to be built-in instead of
 525	  modular, ALSA and rfkill will also have to be built-in.
 526
 527	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 528
 529config THINKPAD_ACPI_ALSA_SUPPORT
 530	bool "Console audio control ALSA interface"
 531	depends on THINKPAD_ACPI
 532	depends on SND
 533	depends on SND = y || THINKPAD_ACPI = SND
 534	default y
 535	help
 536	  Enables monitoring of the built-in console audio output control
 537	  (headphone and speakers), which is operated by the mute and (in
 538	  some ThinkPad models) volume hotkeys.
 539
 540	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
 541	  with a single read-only mixer control, which should be used for
 542	  on-screen-display feedback purposes by the Desktop Environment.
 543
 544	  Optionally, the driver will also allow software control (the
 545	  ALSA mixer will be made read-write).  Please refer to the driver
 546	  documentation for details.
 547
 548	  All IBM models have both volume and mute control.  Newer Lenovo
 549	  models only have mute control (the volume hotkeys are just normal
 550	  keys and volume control is done through the main HDA mixer).
 551
 552config THINKPAD_ACPI_DEBUGFACILITIES
 553	bool "Maintainer debug facilities"
 554	depends on THINKPAD_ACPI
 555	help
 556	  Enables extra stuff in the thinkpad-acpi which is completely useless
 557	  for normal use.  Read the driver source to find out what it does.
 558
 559	  Say N here, unless you were told by a kernel maintainer to do
 560	  otherwise.
 561
 562config THINKPAD_ACPI_DEBUG
 563	bool "Verbose debug mode"
 564	depends on THINKPAD_ACPI
 565	help
 566	  Enables extra debugging information, at the expense of a slightly
 567	  increase in driver size.
 568
 569	  If you are not sure, say N here.
 570
 571config THINKPAD_ACPI_UNSAFE_LEDS
 572	bool "Allow control of important LEDs (unsafe)"
 573	depends on THINKPAD_ACPI
 574	help
 575	  Overriding LED state on ThinkPads can mask important
 576	  firmware alerts (like critical battery condition), or misled
 577	  the user into damaging the hardware (undocking or ejecting
 578	  the bay while buses are still active), etc.
 579
 580	  LED control on the ThinkPad is write-only (with very few
 581	  exceptions on very ancient models), which makes it
 582	  impossible to know beforehand if important information will
 583	  be lost when one changes LED state.
 584
 585	  Users that know what they are doing can enable this option
 586	  and the driver will allow control of every LED, including
 587	  the ones on the dock stations.
 588
 589	  Never enable this option on a distribution kernel.
 590
 591	  Say N here, unless you are building a kernel for your own
 592	  use, and need to control the important firmware LEDs.
 593
 594config THINKPAD_ACPI_VIDEO
 595	bool "Video output control support"
 596	depends on THINKPAD_ACPI
 597	default y
 598	help
 599	  Allows the thinkpad_acpi driver to provide an interface to control
 600	  the various video output ports.
 601
 602	  This feature often won't work well, depending on ThinkPad model,
 603	  display state, video output devices in use, whether there is a X
 604	  server running, phase of the moon, and the current mood of
 605	  Schroedinger's cat.  If you can use X.org's RandR to control
 606	  your ThinkPad's video output ports instead of this feature,
 607	  don't think twice: do it and say N here to save memory and avoid
 608	  bad interactions with X.org.
 609
 610	  NOTE: access to this feature is limited to processes with the
 611	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
 612	  where it interacts badly with X.org.
 613
 614	  If you are not sure, say Y here but do try to check if you could
 615	  be using X.org RandR instead.
 616
 617config THINKPAD_ACPI_HOTKEY_POLL
 618	bool "Support NVRAM polling for hot keys"
 619	depends on THINKPAD_ACPI
 620	default y
 621	help
 622	  Some thinkpad models benefit from NVRAM polling to detect a few of
 623	  the hot key press events.  If you know your ThinkPad model does not
 624	  need to do NVRAM polling to support any of the hot keys you use,
 625	  unselecting this option will save about 1kB of memory.
 626
 627	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
 628	  unlikely to need NVRAM polling in their latest BIOS versions.
 629
 630	  NVRAM polling can detect at most the following keys: ThinkPad/Access
 631	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
 632	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
 633
 634	  If you are not sure, say Y here.  The driver enables polling only if
 635	  it is strictly necessary to do so.
 636
 637config THINKPAD_LMI
 638	tristate "Lenovo WMI-based systems management driver"
 639	depends on ACPI_WMI
 640	select FW_ATTR_CLASS
 641	help
 642	  This driver allows changing BIOS settings on Lenovo machines whose
 643	  BIOS support the WMI interface.
 
 
 644
 645	  To compile this driver as a module, choose M here: the module will
 646	  be called think-lmi.
 647
 648source "drivers/platform/x86/intel/Kconfig"
 
 649
 650config MSI_EC
 651	tristate "MSI EC Extras"
 652	depends on ACPI
 653	depends on ACPI_BATTERY
 654	help
 655	  This driver allows various MSI laptops' functionalities to be
 656	  controlled from userspace, including battery charge threshold.
 657
 658config MSI_LAPTOP
 659	tristate "MSI Laptop Extras"
 
 
 
 
 
 
 
 
 
 
 660	depends on ACPI
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 661	depends on BACKLIGHT_CLASS_DEVICE
 
 
 662	depends on ACPI_VIDEO || ACPI_VIDEO = n
 663	depends on RFKILL
 664	depends on INPUT && SERIO_I8042
 665	select INPUT_SPARSEKMAP
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 666	help
 667	  This is a driver for laptops built by MSI (MICRO-STAR
 668	  INTERNATIONAL):
 669
 670	  MSI MegaBook S270 (MS-1013)
 671	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000
 
 
 672
 673	  It adds support for Bluetooth, WLAN and LCD brightness control.
 
 674
 675	  More information about this driver is available at
 676	  <http://0pointer.de/lennart/tchibo.html>.
 677
 678	  If you have an MSI S270 laptop, say Y or M here.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 679
 680config MSI_WMI
 681	tristate "MSI WMI extras"
 682	depends on ACPI_WMI
 683	depends on INPUT
 684	depends on BACKLIGHT_CLASS_DEVICE
 685	depends on ACPI_VIDEO || ACPI_VIDEO = n
 686	select INPUT_SPARSEKMAP
 687	help
 688	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
 689
 690	 To compile this driver as a module, choose M here: the module will
 691	 be called msi-wmi.
 692
 693config XO15_EBOOK
 694	tristate "OLPC XO-1.5 ebook switch"
 695	depends on OLPC || COMPILE_TEST
 696	depends on ACPI && INPUT
 697	help
 698	  Support for the ebook switch on the OLPC XO-1.5 laptop.
 699
 700	  This switch is triggered as the screen is rotated and folded down to
 701	  convert the device into ebook form.
 702
 703config XO1_RFKILL
 704	tristate "OLPC XO-1 software RF kill switch"
 705	depends on OLPC || COMPILE_TEST
 706	depends on RFKILL
 707	help
 708	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
 709	  laptop.
 710
 711config PCENGINES_APU2
 712	tristate "PC Engines APUv2/3 front button and LEDs driver"
 713	depends on INPUT && INPUT_KEYBOARD && GPIOLIB
 714	depends on LEDS_CLASS
 715	select GPIO_AMD_FCH
 716	select KEYBOARD_GPIO_POLLED
 717	select LEDS_GPIO
 718	help
 719	  This driver provides support for the front button and LEDs on
 720	  PC Engines APUv2/APUv3 board.
 721
 722	  To compile this driver as a module, choose M here: the module
 723	  will be called pcengines-apuv2.
 724
 725config BARCO_P50_GPIO
 726	tristate "Barco P50 GPIO driver for identify LED/button"
 727	depends on GPIOLIB
 728	help
 729	  This driver provides access to the GPIOs for the identify button
 730	  and led present on Barco P50 board.
 731
 732	  To compile this driver as a module, choose M here: the module
 733	  will be called barco-p50-gpio.
 734
 735config SAMSUNG_LAPTOP
 736	tristate "Samsung Laptop driver"
 737	depends on RFKILL || RFKILL = n
 738	depends on ACPI_VIDEO || ACPI_VIDEO = n
 739	depends on BACKLIGHT_CLASS_DEVICE
 740	select LEDS_CLASS
 741	select NEW_LEDS
 742	help
 743	  This module implements a driver for a wide range of different
 744	  Samsung laptops.  It offers control over the different
 745	  function keys, wireless LED, LCD backlight level.
 746
 747	  It may also provide some sysfs files described in
 748	  <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop>
 749
 750	  To compile this driver as a module, choose M here: the module
 751	  will be called samsung-laptop.
 752
 753config SAMSUNG_Q10
 754	tristate "Samsung Q10 Extras"
 755	depends on ACPI
 756	select BACKLIGHT_CLASS_DEVICE
 757	help
 758	  This driver provides support for backlight control on Samsung Q10
 759	  and related laptops, including Dell Latitude X200.
 760
 761config ACPI_TOSHIBA
 762	tristate "Toshiba Laptop Extras"
 763	depends on ACPI
 764	depends on ACPI_BATTERY
 765	depends on ACPI_WMI
 766	select LEDS_CLASS
 767	select NEW_LEDS
 768	depends on BACKLIGHT_CLASS_DEVICE
 769	depends on INPUT
 770	depends on SERIO_I8042 || SERIO_I8042 = n
 771	depends on ACPI_VIDEO || ACPI_VIDEO = n
 772	depends on HWMON || HWMON = n
 773	depends on RFKILL || RFKILL = n
 774	depends on IIO
 
 775	select INPUT_SPARSEKMAP
 776	help
 777	  This driver adds support for access to certain system settings
 778	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
 779	  their lack of a BIOS setup menu and APM support.
 780
 781	  On these machines, all system configuration is handled through the
 782	  ACPI.  This driver is required for access to controls not covered
 783	  by the general ACPI drivers, such as LCD brightness, video output,
 784	  etc.
 785
 786	  This driver differs from the non-ACPI Toshiba laptop driver (located
 787	  under "Processor type and features") in several aspects.
 788	  Configuration is accessed by reading and writing text files in the
 789	  /proc tree instead of by program interface to /dev.  Furthermore, no
 790	  power management functions are exposed, as those are handled by the
 791	  general ACPI drivers.
 792
 793	  More information about this driver is available at
 794	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
 795
 796	  If you have a legacy free Toshiba laptop (such as the Libretto L1
 797	  series), say Y.
 798
 799config TOSHIBA_BT_RFKILL
 800	tristate "Toshiba Bluetooth RFKill switch support"
 801	depends on ACPI
 802	depends on RFKILL || RFKILL = n
 803	help
 804	  This driver adds support for Bluetooth events for the RFKill
 805	  switch on modern Toshiba laptops with full ACPI support and
 806	  an RFKill switch.
 807
 808	  This driver handles RFKill events for the TOS6205 Bluetooth,
 809	  and re-enables it when the switch is set back to the 'on'
 810	  position.
 811
 812	  If you have a modern Toshiba laptop with a Bluetooth and an
 813	  RFKill switch (such as the Portege R500), say Y.
 814
 815config TOSHIBA_HAPS
 816	tristate "Toshiba HDD Active Protection Sensor"
 817	depends on ACPI
 818	help
 819	  This driver adds support for the built-in accelerometer
 820	  found on recent Toshiba laptops equipped with HID TOS620A
 821	  device.
 822
 823	  This driver receives ACPI notify events 0x80 when the sensor
 824	  detects a sudden move or a harsh vibration, as well as an
 825	  ACPI notify event 0x81 whenever the movement or vibration has
 826	  been stabilized.
 827
 828	  Also provides sysfs entries to get/set the desired protection
 829	  level and resetting the HDD protection interface.
 830
 831	  If you have a recent Toshiba laptop with a built-in accelerometer
 832	  device, say Y.
 833
 834config TOSHIBA_WMI
 835	tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
 836	depends on ACPI_WMI
 837	depends on INPUT
 838	select INPUT_SPARSEKMAP
 839	help
 840	  This driver adds hotkey monitoring support to some Toshiba models
 841	  that manage the hotkeys via WMI events.
 842
 843	  WARNING: This driver is incomplete as it lacks a proper keymap and the
 844	  *notify function only prints the ACPI event type value. Be warned that
 845	  you will need to provide some information if you have a Toshiba model
 846	  with WMI event hotkeys and want to help with the development of this
 847	  driver.
 848
 849	  If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
 850
 851config ACPI_CMPC
 852	tristate "CMPC Laptop Extras"
 853	depends on ACPI && INPUT
 854	depends on RFKILL || RFKILL=n
 855	select BACKLIGHT_CLASS_DEVICE
 856	help
 857	  Support for Intel Classmate PC ACPI devices, including some
 858	  keys as input device, backlight device, tablet and accelerometer
 859	  devices.
 860
 861config COMPAL_LAPTOP
 862	tristate "Compal (and others) Laptop Extras"
 863	depends on ACPI
 864	depends on BACKLIGHT_CLASS_DEVICE
 865	depends on ACPI_VIDEO || ACPI_VIDEO = n
 866	depends on RFKILL
 867	depends on HWMON
 868	depends on POWER_SUPPLY
 869	help
 870	  This is a driver for laptops built by Compal, and some models by
 871	  other brands (e.g. Dell, Toshiba).
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 872
 873	  It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon
 874	  and battery charging level control.
 875
 876config LG_LAPTOP
 877	tristate "LG Laptop Extras"
 878	depends on ACPI
 879	depends on ACPI_BATTERY
 880	depends on ACPI_WMI
 881	depends on INPUT
 882	select INPUT_SPARSEKMAP
 883	select NEW_LEDS
 884	select LEDS_CLASS
 885	help
 886	 This driver adds support for hotkeys as well as control of keyboard
 887	 backlight, battery maximum charge level and various other ACPI
 888	 features.
 889
 890	 If you have an LG Gram laptop, say Y or M here.
 
 891
 892config PANASONIC_LAPTOP
 893	tristate "Panasonic Laptop Extras"
 894	depends on INPUT && ACPI
 895	depends on BACKLIGHT_CLASS_DEVICE
 896	depends on ACPI_VIDEO=n || ACPI_VIDEO
 897	depends on SERIO_I8042 || SERIO_I8042 = n
 898	select INPUT_SPARSEKMAP
 899	help
 900	  This driver adds support for access to backlight control and hotkeys
 901	  on Panasonic Let's Note laptops.
 902
 903	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
 904	  R2, R3, R5, T2, W2 and Y2 series), say Y.
 905
 906config SONY_LAPTOP
 907	tristate "Sony Laptop Extras"
 908	depends on ACPI
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 909	depends on ACPI_VIDEO || ACPI_VIDEO = n
 910	depends on BACKLIGHT_CLASS_DEVICE
 911	depends on INPUT
 912	depends on RFKILL
 913	help
 914	  This mini-driver drives the SNC and SPIC devices present in the ACPI
 915	  BIOS of the Sony Vaio laptops.
 
 916
 917	  It gives access to some extra laptop functionalities like Bluetooth,
 918	  screen brightness control, Fn keys and allows powering on/off some
 919	  devices.
 920
 921	  Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information.
 
 922
 923config SONYPI_COMPAT
 924	bool "Sonypi compatibility"
 925	depends on SONY_LAPTOP
 926	help
 927	  Build the sonypi driver compatibility code into the sony-laptop driver.
 
 928
 929config SYSTEM76_ACPI
 930	tristate "System76 ACPI Driver"
 931	depends on ACPI
 932	depends on ACPI_BATTERY
 933	depends on HWMON
 934	depends on INPUT
 935	select NEW_LEDS
 936	select LEDS_CLASS
 937	select LEDS_TRIGGERS
 938	help
 939	  This is a driver for System76 laptops running open firmware. It adds
 940	  support for Fn-Fx key combinations, keyboard backlight, and airplane mode
 941	  LEDs.
 942
 943	  If you have a System76 laptop running open firmware, say Y or M here.
 
 
 
 
 
 
 944
 945config TOPSTAR_LAPTOP
 946	tristate "Topstar Laptop Extras"
 
 
 
 
 
 
 
 
 
 
 
 
 
 947	depends on ACPI
 948	depends on INPUT
 949	select INPUT_SPARSEKMAP
 950	select LEDS_CLASS
 951	select NEW_LEDS
 952	help
 953	  This driver adds support for hotkeys found on Topstar laptops.
 
 
 
 
 
 
 
 
 
 
 
 
 
 954
 955	  If you have a Topstar laptop, say Y or M here.
 
 956
 957config SERIAL_MULTI_INSTANTIATE
 958	tristate "Serial bus multi instantiate pseudo device driver"
 959	depends on I2C && SPI && ACPI
 960	help
 961	  Some ACPI-based systems list multiple devices in a single ACPI
 962	  firmware-node. This driver will instantiate separate clients
 963	  for each device in the firmware-node.
 
 
 
 
 
 
 
 
 
 964
 965	  To compile this driver as a module, choose M here: the module
 966	  will be called serial-multi-instantiate.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 967
 968config MLX_PLATFORM
 969	tristate "Mellanox Technologies platform support"
 970	depends on ACPI && I2C && PCI
 971	select REGMAP
 972	help
 973	  This option enables system support for the Mellanox Technologies
 974	  platform. The Mellanox systems provide data center networking
 975	  solutions based on Virtual Protocol Interconnect (VPI) technology
 976	  enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
 977	  connection.
 978
 979	  If you have a Mellanox system, say Y or M here.
 980
 
 
 
 
 
 
 
 
 
 
 981config TOUCHSCREEN_DMI
 982	bool "DMI based touchscreen configuration info"
 983	depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD
 984	select EFI_EMBEDDED_FIRMWARE if EFI
 985	help
 986	  Certain ACPI based tablets with e.g. Silead or Chipone touchscreens
 987	  do not have enough data in ACPI tables for the touchscreen driver to
 988	  handle the touchscreen properly, as OEMs expect the data to be baked
 989	  into the tablet model specific version of the driver shipped with the
 990	  the OS-image for the device. This option supplies the missing info.
 991	  Enable this for x86 tablets with Silead or Chipone touchscreens.
 992
 993config INSPUR_PLATFORM_PROFILE
 994	tristate "Inspur WMI platform profile driver"
 995	depends on ACPI_WMI
 996	select ACPI_PLATFORM_PROFILE
 997	help
 998	This will allow users to determine and control the platform modes
 999	between low-power, balanced and performance modes.
1000
1001	To compile this driver as a module, choose M here: the module
1002	will be called inspur-platform-profile.
1003
1004source "drivers/platform/x86/x86-android-tablets/Kconfig"
1005
1006config FW_ATTR_CLASS
1007	tristate
1008
1009config INTEL_IMR
1010	bool "Intel Isolated Memory Region support"
1011	depends on X86_INTEL_QUARK && IOSF_MBI
1012	help
1013	  This option provides a means to manipulate Isolated Memory Regions.
1014	  IMRs are a set of registers that define read and write access masks
1015	  to prohibit certain system agents from accessing memory with 1 KiB
1016	  granularity.
1017
1018	  IMRs make it possible to control read/write access to an address
1019	  by hardware agents inside the SoC. Read and write masks can be
1020	  defined for:
1021		- eSRAM flush
1022		- Dirty CPU snoop (write only)
1023		- RMU access
1024		- PCI Virtual Channel 0/Virtual Channel 1
1025		- SMM mode
1026		- Non SMM mode
1027
1028	  Quark contains a set of eight IMR registers and makes use of those
1029	  registers during its bootup process.
1030
1031	  If you are running on a Galileo/Quark say Y here.
1032
1033config INTEL_IPS
1034	tristate "Intel Intelligent Power Sharing"
1035	depends on ACPI && PCI
1036	help
1037	  Intel Calpella platforms support dynamic power sharing between the
1038	  CPU and GPU, maximizing performance in a given TDP.  This driver,
1039	  along with the CPU frequency and i915 drivers, provides that
1040	  functionality.  If in doubt, say Y here; it will only load on
1041	  supported platforms.
1042
1043config INTEL_SCU_IPC
1044	bool
1045
1046config INTEL_SCU
1047	bool
1048	select INTEL_SCU_IPC
1049
1050config INTEL_SCU_PCI
1051	bool "Intel SCU PCI driver"
1052	depends on PCI
1053	select INTEL_SCU
1054	help
1055	  This driver is used to bridge the communications between kernel
1056	  and SCU on some embedded Intel x86 platforms. It also creates
1057	  devices that are connected to the SoC through the SCU.
1058	  Platforms supported:
1059	    Medfield
1060	    Clovertrail
1061	    Merrifield
1062	    Broxton
1063	    Apollo Lake
1064
1065config INTEL_SCU_PLATFORM
1066	tristate "Intel SCU platform driver"
1067	depends on ACPI
1068	select INTEL_SCU
1069	help
1070	  This driver is used to bridge the communications between kernel
1071	  and SCU (sometimes called PMC as well). The driver currently
1072	  supports Intel Elkhart Lake and compatible platforms.
1073
1074config INTEL_SCU_WDT
1075	bool
1076	default INTEL_SCU_PCI
1077	depends on INTEL_MID_WATCHDOG
1078	help
1079	  This is a specific platform code to instantiate watchdog device
1080	  on ACPI-based Intel MID platforms.
1081
1082config INTEL_SCU_IPC_UTIL
1083	tristate "Intel SCU IPC utility driver"
1084	depends on INTEL_SCU
1085	help
1086	  The IPC Util driver provides an interface with the SCU enabling
1087	  low level access for debug work and updating the firmware. Say
1088	  N unless you will be doing this on an Intel MID platform.
1089
1090source "drivers/platform/x86/siemens/Kconfig"
1091
1092config SILICOM_PLATFORM
1093	tristate "Silicom Edge Networking device support"
1094	depends on HWMON
1095	depends on GPIOLIB
1096	depends on LEDS_CLASS_MULTICOLOR
1097	help
1098	  This option enables support for the LEDs/GPIO/etc downstream of the
1099	  embedded controller on Silicom "Cordoba" hardware and derivatives.
1100
1101	  This platform driver provides support for various functions via
1102	  the Linux LED framework, GPIO framework, Hardware Monitoring (HWMON)
1103	  and device attributes.
 
 
 
 
 
1104
1105	  If you have a Silicom network appliance, say Y or M here.
 
1106
1107config WINMATE_FM07_KEYS
1108	tristate "Winmate FM07/FM07P front-panel keys driver"
 
1109	depends on INPUT
 
 
 
 
 
1110	help
1111	  Winmate FM07 and FM07P in-vehicle computers have a row of five
1112	  buttons below the display. This module adds an input device
1113	  that delivers key events when these buttons are pressed.
1114
1115config SEL3350_PLATFORM
1116	tristate "SEL-3350 LEDs and power supplies"
1117	depends on ACPI
1118	depends on GPIOLIB
1119	depends on PINCTRL_BROXTON
1120	select POWER_SUPPLY
1121	select NEW_LEDS
1122	select LEDS_CLASS
 
1123	select LEDS_GPIO
1124	help
1125	  Support for LEDs and power supplies on SEL-3350 computers.
 
1126
1127	  To compile this driver as a module, choose M here: the module
1128	  will be called sel3350-platform.
 
 
1129
1130endif # X86_PLATFORM_DEVICES
1131
1132config P2SB
1133	bool
1134	depends on PCI && X86
1135	help
1136	  The Primary to Sideband (P2SB) bridge is an interface to some
1137	  PCI devices connected through it. In particular, SPI NOR controller
1138	  in Intel Apollo Lake SoC is one of such devices.
1139
1140	  The main purpose of this library is to unhide P2SB device in case
1141	  firmware kept it hidden on some platforms in order to access devices
1142	  behind it.

   1# SPDX-License-Identifier: GPL-2.0-only
   2#
   3# X86 Platform Specific Drivers
   4#
   5
   6menuconfig X86_PLATFORM_DEVICES
   7	bool "X86 Platform Specific Device Drivers"
   8	default y
   9	depends on X86
  10	---help---
  11	  Say Y here to get to see options for device drivers for various
  12	  x86 platforms, including vendor-specific laptop extension drivers.
  13	  This option alone does not add any kernel code.
  14
  15	  If you say N, all options in this submenu will be skipped and disabled.
  16
  17if X86_PLATFORM_DEVICES
  18
  19config ACER_WMI
  20	tristate "Acer WMI Laptop Extras"
  21	depends on ACPI
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  22	select LEDS_CLASS
 
 
  23	select NEW_LEDS
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  24	depends on BACKLIGHT_CLASS_DEVICE
  25	depends on SERIO_I8042
 
 
 
 
 
 
 
 
 
 
 
 
 
  26	depends on INPUT
  27	depends on RFKILL || RFKILL = n
 
 
 
 
 
 
 
  28	depends on ACPI_WMI
  29	select INPUT_SPARSEKMAP
  30	# Acer WMI depends on ACPI_VIDEO when ACPI is enabled
  31        select ACPI_VIDEO if ACPI
  32	---help---
  33	  This is a driver for newer Acer (and Wistron) laptops. It adds
  34	  wireless radio and bluetooth control, and on some laptops,
  35	  exposes the mail LED and LCD backlight.
  36
  37	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
  38	  here.
  39
  40config ACER_WIRELESS
  41        tristate "Acer Wireless Radio Control Driver"
  42        depends on ACPI
  43        depends on INPUT
  44        ---help---
  45          The Acer Wireless Radio Control handles the airplane mode hotkey
  46          present on new Acer laptops.
 
 
 
  47
  48          Say Y or M here if you have an Acer notebook with an airplane mode
  49          hotkey.
  50
  51          If you choose to compile this driver as a module the module will be
  52          called acer-wireless.
  53
  54config ACERHDF
  55	tristate "Acer Aspire One temperature and fan driver"
  56	depends on ACPI && THERMAL
  57	select THERMAL_GOV_BANG_BANG
  58	---help---
  59	  This is a driver for Acer Aspire One netbooks. It allows to access
  60	  the temperature sensor and to control the fan.
  61
  62	  After loading this driver the BIOS is still in control of the fan.
  63	  To let the kernel handle the fan, do:
  64	  echo -n enabled > /sys/class/thermal/thermal_zoneN/mode
  65	  where N=0,1,2... depending on the number of thermal nodes and the
  66	  detection order of your particular system.  The "type" parameter
  67	  in the same node directory will tell you if it is "acerhdf".
  68
  69	  For more information about this driver see
  70	  <http://piie.net/files/acerhdf_README.txt>
  71
  72	  If you have an Acer Aspire One netbook, say Y or M
  73	  here.
  74
  75config ALIENWARE_WMI
  76	tristate "Alienware Special feature control"
  77	depends on ACPI
  78	depends on LEDS_CLASS
  79	depends on NEW_LEDS
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  80	depends on ACPI_WMI
  81	---help---
  82	 This is a driver for controlling Alienware BIOS driven
  83	 features.  It exposes an interface for controlling the AlienFX
  84	 zones on Alienware machines that don't contain a dedicated AlienFX
  85	 USB MCU such as the X51 and X51-R2.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  86
  87config ASUS_LAPTOP
  88	tristate "Asus Laptop Extras"
  89	depends on ACPI
  90	select LEDS_CLASS
  91	select NEW_LEDS
  92	depends on BACKLIGHT_CLASS_DEVICE
  93	depends on INPUT
  94	depends on RFKILL || RFKILL = n
  95	depends on ACPI_VIDEO || ACPI_VIDEO = n
  96	select INPUT_SPARSEKMAP
  97	select INPUT_POLLDEV
  98	---help---
  99	  This is a driver for Asus laptops, Lenovo SL and the Pegatron
 100	  Lucid tablet. It may also support some MEDION, JVC or VICTOR
 101	  laptops. It makes all the extra buttons generate standard
 102	  ACPI events and input events, and on the Lucid the built-in
 103	  accelerometer appears as an input device.  It also adds
 104	  support for video output switching, LCD backlight control,
 105	  Bluetooth and Wlan control, and most importantly, allows you
 106	  to blink those fancy LEDs.
 107
 108	  For more information see <http://acpi4asus.sf.net>.
 109
 110	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
 111
 112config DCDBAS
 113	tristate "Dell Systems Management Base Driver"
 114	depends on X86
 115	help
 116	  The Dell Systems Management Base Driver provides a sysfs interface
 117	  for systems management software to perform System Management
 118	  Interrupts (SMIs) and Host Control Actions (system power cycle or
 119	  power off after OS shutdown) on certain Dell systems.
 120
 121	  See <file:Documentation/driver-api/dcdbas.rst> for more details on the driver
 122	  and the Dell systems on which Dell systems management software makes
 123	  use of this driver.
 124
 125	  Say Y or M here to enable the driver for use by Dell systems
 126	  management software such as Dell OpenManage.
 127
 128#
 129# The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those
 130# backends are selected. The "depends" line prevents a configuration
 131# where DELL_SMBIOS=y while either of those dependencies =m.
 132#
 133config DELL_SMBIOS
 134	tristate "Dell SMBIOS driver"
 135	depends on DCDBAS || DCDBAS=n
 136	depends on ACPI_WMI || ACPI_WMI=n
 137	---help---
 138	This provides support for the Dell SMBIOS calling interface.
 139	If you have a Dell computer you should enable this option.
 140
 141	Be sure to select at least one backend for it to work properly.
 
 142
 143config DELL_SMBIOS_WMI
 144	bool "Dell SMBIOS driver WMI backend"
 145	default y
 146	depends on ACPI_WMI
 147	select DELL_WMI_DESCRIPTOR
 148	depends on DELL_SMBIOS
 149	---help---
 150	This provides an implementation for the Dell SMBIOS calling interface
 151	communicated over ACPI-WMI.
 152
 153	If you have a Dell computer from >2007 you should say Y here.
 154	If you aren't sure and this module doesn't work for your computer
 155	it just won't load.
 156
 157config DELL_SMBIOS_SMM
 158	bool "Dell SMBIOS driver SMM backend"
 159	default y
 160	depends on DCDBAS
 161	depends on DELL_SMBIOS
 162	---help---
 163	This provides an implementation for the Dell SMBIOS calling interface
 164	communicated over SMI/SMM.
 165
 166	If you have a Dell computer from <=2017 you should say Y here.
 167	If you aren't sure and this module doesn't work for your computer
 168	it just won't load.
 169
 170config DELL_LAPTOP
 171	tristate "Dell Laptop Extras"
 172	depends on DMI
 173	depends on BACKLIGHT_CLASS_DEVICE
 
 
 174	depends on ACPI_VIDEO || ACPI_VIDEO = n
 175	depends on RFKILL || RFKILL = n
 176	depends on SERIO_I8042
 177	depends on DELL_SMBIOS
 178	select POWER_SUPPLY
 179	select LEDS_CLASS
 180	select NEW_LEDS
 181	select LEDS_TRIGGERS
 182	select LEDS_TRIGGER_AUDIO
 183	---help---
 184	This driver adds support for rfkill and backlight control to Dell
 185	laptops (except for some models covered by the Compal driver).
 
 186
 187config DELL_WMI
 188	tristate "Dell WMI notifications"
 189	depends on ACPI_WMI
 190	depends on DMI
 191	depends on INPUT
 192	depends on ACPI_VIDEO || ACPI_VIDEO = n
 193	depends on DELL_SMBIOS
 194	select DELL_WMI_DESCRIPTOR
 195	select INPUT_SPARSEKMAP
 196	---help---
 197	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.
 198
 199	  To compile this driver as a module, choose M here: the module will
 200	  be called dell-wmi.
 201
 202config DELL_WMI_DESCRIPTOR
 203	tristate
 204	depends on ACPI_WMI
 205
 206config DELL_WMI_AIO
 207	tristate "WMI Hotkeys for Dell All-In-One series"
 208	depends on ACPI_WMI
 
 209	depends on INPUT
 210	select INPUT_SPARSEKMAP
 211	---help---
 212	  Say Y here if you want to support WMI-based hotkeys on Dell
 213	  All-In-One machines.
 
 214
 215	  To compile this driver as a module, choose M here: the module will
 216	  be called dell-wmi-aio.
 217
 218config DELL_WMI_LED
 219	tristate "External LED on Dell Business Netbooks"
 
 
 
 
 
 
 
 220	depends on LEDS_CLASS
 221	depends on ACPI_WMI
 222	help
 223	  This adds support for the Latitude 2100 and similar
 224	  notebooks that have an external LED.
 
 
 
 225
 226config DELL_SMO8800
 227	tristate "Dell Latitude freefall driver (ACPI SMO88XX)"
 228	depends on ACPI
 229	---help---
 230	  Say Y here if you want to support SMO88XX freefall devices
 231	  on Dell Latitude laptops.
 
 
 
 
 
 
 
 
 
 
 
 
 232
 233	  To compile this driver as a module, choose M here: the module will
 234	  be called dell-smo8800.
 
 
 
 
 
 
 
 235
 236config DELL_RBTN
 237	tristate "Dell Airplane Mode Switch driver"
 238	depends on ACPI
 239	depends on INPUT
 240	depends on RFKILL
 241	---help---
 242	  Say Y here if you want to support Dell Airplane Mode Switch ACPI
 243	  device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN.
 244	  This driver register rfkill device or input hotkey device depending
 245	  on hardware type (hw switch slider or keyboard toggle button). For
 246	  rfkill devices it receive HW switch events and set correct hard
 247	  rfkill state.
 248
 249	  To compile this driver as a module, choose M here: the module will
 250	  be called dell-rbtn.
 251
 252config DELL_RBU
 253	tristate "BIOS update support for DELL systems via sysfs"
 254	depends on X86
 255	select FW_LOADER
 256	select FW_LOADER_USER_HELPER
 257	help
 258	 Say m if you want to have the option of updating the BIOS for your
 259	 DELL system. Note you need a Dell OpenManage or Dell Update package (DUP)
 260	 supporting application to communicate with the BIOS regarding the new
 261	 image for the image update to take effect.
 262	 See <file:Documentation/driver-api/dell_rbu.rst> for more details on the driver.
 263
 
 
 
 
 
 
 
 264
 265config FUJITSU_LAPTOP
 266	tristate "Fujitsu Laptop Extras"
 267	depends on ACPI
 268	depends on INPUT
 269	depends on BACKLIGHT_CLASS_DEVICE
 270	depends on ACPI_VIDEO || ACPI_VIDEO = n
 271	select INPUT_SPARSEKMAP
 
 272	select LEDS_CLASS
 273	---help---
 274	  This is a driver for laptops built by Fujitsu:
 275
 276	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
 277	    * Possibly other Fujitsu laptop models
 278	    * Tested with S6410 and S7020
 279
 280	  It adds support for LCD brightness control and some hotkeys.
 281
 282	  If you have a Fujitsu laptop, say Y or M here.
 283
 284config FUJITSU_TABLET
 285       tristate "Fujitsu Tablet Extras"
 286       depends on ACPI
 287       depends on INPUT
 288       ---help---
 289         This is a driver for tablets built by Fujitsu:
 290
 291           * Lifebook P1510/P1610/P1620/Txxxx
 292           * Stylistic ST5xxx
 293           * Possibly other Fujitsu tablet models
 294
 295         It adds support for the panel buttons, docking station detection,
 296         tablet/notebook mode detection for convertible and
 297         orientation detection for docked slates.
 298
 299         If you have a Fujitsu convertible or slate, say Y or M here.
 300
 301config AMILO_RFKILL
 302	tristate "Fujitsu-Siemens Amilo rfkill support"
 303	depends on RFKILL
 304	depends on SERIO_I8042
 305	---help---
 306	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
 307	  laptops.
 308
 309config GPD_POCKET_FAN
 310	tristate "GPD Pocket Fan Controller support"
 311	depends on ACPI
 312	depends on THERMAL
 313	---help---
 314	  Driver for the GPD Pocket vendor specific FAN02501 ACPI device
 315	  which controls the fan speed on the GPD Pocket.
 316
 317	  Without this driver the fan on the Pocket will stay off independent
 318	  of the CPU temperature. Say Y or M if the kernel may be used on a
 319	  GPD pocket.
 320
 321config TC1100_WMI
 322	tristate "HP Compaq TC1100 Tablet WMI Extras"
 323	depends on !X86_64
 324	depends on ACPI
 325	depends on ACPI_WMI
 326	---help---
 327	  This is a driver for the WMI extensions (wireless and bluetooth power
 328	  control) of the HP Compaq TC1100 tablet.
 329
 330config HP_ACCEL
 331	tristate "HP laptop accelerometer"
 332	depends on INPUT && ACPI
 333	depends on SERIO_I8042
 334	select SENSORS_LIS3LV02D
 335	select NEW_LEDS
 336	select LEDS_CLASS
 337	help
 338	  This driver provides support for the "Mobile Data Protection System 3D"
 339	  or "3D DriveGuard" feature of HP laptops. On such systems the driver
 340	  should load automatically (via ACPI alias).
 341
 342	  Support for a led indicating disk protection will be provided as
 343	  hp::hddprotect. For more information on the feature, refer to
 344	  Documentation/misc-devices/lis3lv02d.rst.
 345
 346	  To compile this driver as a module, choose M here: the module will
 347	  be called hp_accel.
 348
 349config HP_WIRELESS
 350	tristate "HP wireless button"
 351	depends on ACPI
 352	depends on INPUT
 353	help
 354	 This driver provides supports for new HP wireless button for Windows 8.
 
 355	 On such systems the driver should load automatically (via ACPI alias).
 356
 357	 To compile this driver as a module, choose M here: the module will
 358	 be called hp-wireless.
 359
 360config HP_WMI
 361	tristate "HP WMI extras"
 362	depends on ACPI_WMI
 363	depends on INPUT
 364	depends on RFKILL || RFKILL = n
 365	select INPUT_SPARSEKMAP
 366	help
 367	 Say Y here if you want to support WMI-based hotkeys on HP laptops and
 368	 to read data from WMI such as docking or ambient light sensor state.
 
 
 
 369
 370	 To compile this driver as a module, choose M here: the module will
 371	 be called hp-wmi.
 372
 373config LG_LAPTOP
 374	tristate "LG Laptop Extras"
 375	depends on ACPI
 376	depends on ACPI_WMI
 377	depends on INPUT
 378	select INPUT_SPARSEKMAP
 379	select LEDS_CLASS
 380	help
 381	 This driver adds support for hotkeys as well as control of keyboard
 382	 backlight, battery maximum charge level and various other ACPI
 383	 features.
 384
 385	 If you have an LG Gram laptop, say Y or M here.
 386
 387config MSI_LAPTOP
 388	tristate "MSI Laptop Extras"
 389	depends on ACPI
 390	depends on BACKLIGHT_CLASS_DEVICE
 391	depends on ACPI_VIDEO || ACPI_VIDEO = n
 392	depends on RFKILL
 393	depends on INPUT && SERIO_I8042
 394	select INPUT_SPARSEKMAP
 395	---help---
 396	  This is a driver for laptops built by MSI (MICRO-STAR
 397	  INTERNATIONAL):
 398
 399	  MSI MegaBook S270 (MS-1013)
 400	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000
 401
 402	  It adds support for Bluetooth, WLAN and LCD brightness control.
 403
 404	  More information about this driver is available at
 405	  <http://0pointer.de/lennart/tchibo.html>.
 406
 407	  If you have an MSI S270 laptop, say Y or M here.
 408
 409config PANASONIC_LAPTOP
 410	tristate "Panasonic Laptop Extras"
 411	depends on INPUT && ACPI
 412	depends on BACKLIGHT_CLASS_DEVICE
 413	select INPUT_SPARSEKMAP
 414	---help---
 415	  This driver adds support for access to backlight control and hotkeys
 416	  on Panasonic Let's Note laptops.
 417
 418	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
 419	  R2, R3, R5, T2, W2 and Y2 series), say Y.
 420
 421config COMPAL_LAPTOP
 422	tristate "Compal (and others) Laptop Extras"
 423	depends on ACPI
 424	depends on BACKLIGHT_CLASS_DEVICE
 425	depends on ACPI_VIDEO || ACPI_VIDEO = n
 426	depends on RFKILL
 427	depends on HWMON
 428	depends on POWER_SUPPLY
 429	---help---
 430	  This is a driver for laptops built by Compal, and some models by
 431	  other brands (e.g. Dell, Toshiba).
 432
 433	  It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon
 434	  and battery charging level control.
 435
 436config SONY_LAPTOP
 437	tristate "Sony Laptop Extras"
 438	depends on ACPI
 439	depends on ACPI_VIDEO || ACPI_VIDEO = n
 440	depends on BACKLIGHT_CLASS_DEVICE
 441	depends on INPUT
 442	depends on RFKILL
 443	  ---help---
 444	  This mini-driver drives the SNC and SPIC devices present in the ACPI
 445	  BIOS of the Sony Vaio laptops.
 446
 447	  It gives access to some extra laptop functionalities like Bluetooth,
 448	  screen brightness control, Fn keys and allows powering on/off some
 449	  devices.
 450
 451	  Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information.
 452
 453config SONYPI_COMPAT
 454	bool "Sonypi compatibility"
 455	depends on SONY_LAPTOP
 456	  ---help---
 457	  Build the sonypi driver compatibility code into the sony-laptop driver.
 458
 459config IDEAPAD_LAPTOP
 460	tristate "Lenovo IdeaPad Laptop Extras"
 461	depends on ACPI
 462	depends on RFKILL && INPUT
 463	depends on SERIO_I8042
 464	depends on BACKLIGHT_CLASS_DEVICE
 465	depends on ACPI_VIDEO || ACPI_VIDEO = n
 466	depends on ACPI_WMI || ACPI_WMI = n
 
 467	select INPUT_SPARSEKMAP
 
 
 468	help
 469	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
 470	  rfkill switch, hotkey, fan control and backlight control.
 471
 472config SURFACE3_WMI
 473	tristate "Surface 3 WMI Driver"
 474	depends on ACPI_WMI
 475	depends on DMI
 476	depends on INPUT
 477	depends on SPI
 478	---help---
 479	  Say Y here if you have a Surface 3.
 
 
 
 
 
 
 
 
 
 
 
 
 
 480
 481	  To compile this driver as a module, choose M here: the module will
 482	  be called surface3-wmi.
 
 
 
 483
 484config THINKPAD_ACPI
 485	tristate "ThinkPad ACPI Laptop Extras"
 486	depends on ACPI
 487	depends on ACPI_BATTERY
 488	depends on INPUT
 489	depends on RFKILL || RFKILL = n
 490	depends on ACPI_VIDEO || ACPI_VIDEO = n
 491	depends on BACKLIGHT_CLASS_DEVICE
 
 
 
 
 492	select HWMON
 493	select NVRAM
 494	select NEW_LEDS
 495	select LEDS_CLASS
 496	select LEDS_TRIGGERS
 497	select LEDS_TRIGGER_AUDIO
 498	---help---
 499	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
 500	  support for Fn-Fx key combinations, Bluetooth control, video
 501	  output switching, ThinkLight control, UltraBay eject and more.
 502	  For more information about this driver see
 503	  <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and
 504	  <http://ibm-acpi.sf.net/> .
 505
 506	  This driver was formerly known as ibm-acpi.
 507
 508	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
 509	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
 510	  Note that if you want ThinkPad-ACPI to be built-in instead of
 511	  modular, ALSA and rfkill will also have to be built-in.
 512
 513	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 514
 515config THINKPAD_ACPI_ALSA_SUPPORT
 516	bool "Console audio control ALSA interface"
 517	depends on THINKPAD_ACPI
 518	depends on SND
 519	depends on SND = y || THINKPAD_ACPI = SND
 520	default y
 521	---help---
 522	  Enables monitoring of the built-in console audio output control
 523	  (headphone and speakers), which is operated by the mute and (in
 524	  some ThinkPad models) volume hotkeys.
 525
 526	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
 527	  with a single read-only mixer control, which should be used for
 528	  on-screen-display feedback purposes by the Desktop Environment.
 529
 530	  Optionally, the driver will also allow software control (the
 531	  ALSA mixer will be made read-write).  Please refer to the driver
 532	  documentation for details.
 533
 534	  All IBM models have both volume and mute control.  Newer Lenovo
 535	  models only have mute control (the volume hotkeys are just normal
 536	  keys and volume control is done through the main HDA mixer).
 537
 538config THINKPAD_ACPI_DEBUGFACILITIES
 539	bool "Maintainer debug facilities"
 540	depends on THINKPAD_ACPI
 541	---help---
 542	  Enables extra stuff in the thinkpad-acpi which is completely useless
 543	  for normal use.  Read the driver source to find out what it does.
 544
 545	  Say N here, unless you were told by a kernel maintainer to do
 546	  otherwise.
 547
 548config THINKPAD_ACPI_DEBUG
 549	bool "Verbose debug mode"
 550	depends on THINKPAD_ACPI
 551	---help---
 552	  Enables extra debugging information, at the expense of a slightly
 553	  increase in driver size.
 554
 555	  If you are not sure, say N here.
 556
 557config THINKPAD_ACPI_UNSAFE_LEDS
 558	bool "Allow control of important LEDs (unsafe)"
 559	depends on THINKPAD_ACPI
 560	---help---
 561	  Overriding LED state on ThinkPads can mask important
 562	  firmware alerts (like critical battery condition), or misled
 563	  the user into damaging the hardware (undocking or ejecting
 564	  the bay while buses are still active), etc.
 565
 566	  LED control on the ThinkPad is write-only (with very few
 567	  exceptions on very ancient models), which makes it
 568	  impossible to know beforehand if important information will
 569	  be lost when one changes LED state.
 570
 571	  Users that know what they are doing can enable this option
 572	  and the driver will allow control of every LED, including
 573	  the ones on the dock stations.
 574
 575	  Never enable this option on a distribution kernel.
 576
 577	  Say N here, unless you are building a kernel for your own
 578	  use, and need to control the important firmware LEDs.
 579
 580config THINKPAD_ACPI_VIDEO
 581	bool "Video output control support"
 582	depends on THINKPAD_ACPI
 583	default y
 584	---help---
 585	  Allows the thinkpad_acpi driver to provide an interface to control
 586	  the various video output ports.
 587
 588	  This feature often won't work well, depending on ThinkPad model,
 589	  display state, video output devices in use, whether there is a X
 590	  server running, phase of the moon, and the current mood of
 591	  Schroedinger's cat.  If you can use X.org's RandR to control
 592	  your ThinkPad's video output ports instead of this feature,
 593	  don't think twice: do it and say N here to save memory and avoid
 594	  bad interactions with X.org.
 595
 596	  NOTE: access to this feature is limited to processes with the
 597	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
 598	  where it interacts badly with X.org.
 599
 600	  If you are not sure, say Y here but do try to check if you could
 601	  be using X.org RandR instead.
 602
 603config THINKPAD_ACPI_HOTKEY_POLL
 604	bool "Support NVRAM polling for hot keys"
 605	depends on THINKPAD_ACPI
 606	default y
 607	---help---
 608	  Some thinkpad models benefit from NVRAM polling to detect a few of
 609	  the hot key press events.  If you know your ThinkPad model does not
 610	  need to do NVRAM polling to support any of the hot keys you use,
 611	  unselecting this option will save about 1kB of memory.
 612
 613	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
 614	  unlikely to need NVRAM polling in their latest BIOS versions.
 615
 616	  NVRAM polling can detect at most the following keys: ThinkPad/Access
 617	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
 618	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
 619
 620	  If you are not sure, say Y here.  The driver enables polling only if
 621	  it is strictly necessary to do so.
 622
 623config SENSORS_HDAPS
 624	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
 625	depends on INPUT
 626	select INPUT_POLLDEV
 627	help
 628	  This driver provides support for the IBM Hard Drive Active Protection
 629	  System (hdaps), which provides an accelerometer and other misc. data.
 630	  ThinkPads starting with the R50, T41, and X40 are supported.  The
 631	  accelerometer data is readable via sysfs.
 632
 633	  This driver also provides an absolute input class device, allowing
 634	  the laptop to act as a pinball machine-esque joystick.
 635
 636	  If your ThinkPad is not recognized by the driver, please update to latest
 637	  BIOS. This is especially the case for some R52 ThinkPads.
 638
 639	  Say Y here if you have an applicable laptop and want to experience
 640	  the awesome power of hdaps.
 
 
 
 
 
 641
 642config INTEL_MENLOW
 643	tristate "Thermal Management driver for Intel menlow platform"
 644	depends on ACPI_THERMAL
 645	select THERMAL
 646	---help---
 647	  ACPI thermal management enhancement driver on
 648	  Intel Menlow platform.
 649
 650	  If unsure, say N.
 651
 652config EEEPC_LAPTOP
 653	tristate "Eee PC Hotkey Driver"
 654	depends on ACPI
 655	depends on INPUT
 656	depends on RFKILL || RFKILL = n
 657	depends on ACPI_VIDEO || ACPI_VIDEO = n
 658	depends on HOTPLUG_PCI
 659	depends on BACKLIGHT_CLASS_DEVICE
 660	select HWMON
 661	select LEDS_CLASS
 662	select NEW_LEDS
 663	select INPUT_SPARSEKMAP
 664	---help---
 665	  This driver supports the Fn-Fx keys on Eee PC laptops.
 666
 667	  It  also gives access to some extra laptop functionalities like
 668	  Bluetooth, backlight and allows powering on/off some other
 669	  devices.
 670
 671	  If you have an Eee PC laptop, say Y or M here. If this driver
 672	  doesn't work on your Eee PC, try eeepc-wmi instead.
 673
 674config ASUS_WMI
 675	tristate "ASUS WMI Driver"
 676	depends on ACPI_WMI
 677	depends on ACPI_BATTERY
 678	depends on INPUT
 679	depends on HWMON
 680	depends on BACKLIGHT_CLASS_DEVICE
 681	depends on RFKILL || RFKILL = n
 682	depends on HOTPLUG_PCI
 683	depends on ACPI_VIDEO || ACPI_VIDEO = n
 
 
 684	select INPUT_SPARSEKMAP
 685	select LEDS_CLASS
 686	select NEW_LEDS
 687	---help---
 688	  Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
 689	  Asus Notebooks).
 690
 691	  To compile this driver as a module, choose M here: the module will
 692	  be called asus-wmi.
 693
 694config ASUS_NB_WMI
 695	tristate "Asus Notebook WMI Driver"
 696	depends on ASUS_WMI
 697	depends on SERIO_I8042 || SERIO_I8042 = n
 698	---help---
 699	  This is a driver for newer Asus notebooks. It adds extra features
 700	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
 701
 702	  For more information, see
 703	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
 704
 705	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
 706	  here.
 707
 708config EEEPC_WMI
 709	tristate "Eee PC WMI Driver"
 710	depends on ASUS_WMI
 711	---help---
 712	  This is a driver for newer Eee PC laptops. It adds extra features
 713	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
 714
 715	  For more information, see
 716	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
 717
 718	  If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
 719	  here.
 720
 721config ASUS_WIRELESS
 722	tristate "Asus Wireless Radio Control Driver"
 723	depends on ACPI
 724	depends on INPUT
 725	select NEW_LEDS
 726	select LEDS_CLASS
 727	---help---
 728	  The Asus Wireless Radio Control handles the airplane mode hotkey
 729	  present on some Asus laptops.
 730
 731	  Say Y or M here if you have an ASUS notebook with an airplane mode
 732	  hotkey.
 733
 734	  If you choose to compile this driver as a module the module will be
 735	  called asus-wireless.
 736
 737config ACPI_WMI
 738	tristate "WMI"
 739	depends on ACPI
 740	help
 741	  This driver adds support for the ACPI-WMI (Windows Management
 742	  Instrumentation) mapper device (PNP0C14) found on some systems.
 743
 744	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
 745	  ACPI firmware to userspace - this is done through various vendor
 746	  defined methods and data blocks in a PNP0C14 device, which are then
 747	  made available for userspace to call.
 748
 749	  The implementation of this in Linux currently only exposes this to
 750	  other kernel space drivers.
 751
 752	  This driver is a required dependency to build the firmware specific
 753	  drivers needed on many machines, including Acer and HP laptops.
 754
 755	  It is safe to enable this driver even if your DSDT doesn't define
 756	  any ACPI-WMI devices.
 757
 758config WMI_BMOF
 759	tristate "WMI embedded Binary MOF driver"
 760	depends on ACPI_WMI
 761	default ACPI_WMI
 762	---help---
 763	  Say Y here if you want to be able to read a firmware-embedded
 764	  WMI Binary MOF data. Using this requires userspace tools and may be
 765	  rather tedious.
 766
 767	  To compile this driver as a module, choose M here: the module will
 768	  be called wmi-bmof.
 769
 770config INTEL_WMI_THUNDERBOLT
 771	tristate "Intel WMI thunderbolt force power driver"
 772	depends on ACPI_WMI
 773	---help---
 774	  Say Y here if you want to be able to use the WMI interface on select
 775	  systems to force the power control of Intel Thunderbolt controllers.
 776	  This is useful for updating the firmware when devices are not plugged
 777	  into the controller.
 778
 779	  To compile this driver as a module, choose M here: the module will
 780	  be called intel-wmi-thunderbolt.
 781
 782config XIAOMI_WMI
 783	  tristate "Xiaomi WMI key driver"
 784	  depends on ACPI_WMI
 785	  depends on INPUT
 786	  help
 787	  Say Y here if you want to support WMI-based keys on Xiaomi notebooks.
 788
 789	  To compile this driver as a module, choose M here: the module will
 790	  be called xiaomi-wmi.
 791
 792config MSI_WMI
 793	tristate "MSI WMI extras"
 794	depends on ACPI_WMI
 795	depends on INPUT
 796	depends on BACKLIGHT_CLASS_DEVICE
 797	depends on ACPI_VIDEO || ACPI_VIDEO = n
 798	select INPUT_SPARSEKMAP
 799	help
 800	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
 801
 802	 To compile this driver as a module, choose M here: the module will
 803	 be called msi-wmi.
 804
 805config PEAQ_WMI
 806	tristate "PEAQ 2-in-1 WMI hotkey driver"
 807	depends on ACPI_WMI
 808	depends on INPUT
 809	select INPUT_POLLDEV
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 810	help
 811	 Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s.
 
 
 
 
 812
 813config TOPSTAR_LAPTOP
 814	tristate "Topstar Laptop Extras"
 815	depends on ACPI
 816	depends on INPUT
 817	select INPUT_SPARSEKMAP
 818	select LEDS_CLASS
 819	select NEW_LEDS
 820	---help---
 821	  This driver adds support for hotkeys found on Topstar laptops.
 
 
 
 
 
 
 
 
 822
 823	  If you have a Topstar laptop, say Y or M here.
 
 
 
 
 
 
 824
 825config ACPI_TOSHIBA
 826	tristate "Toshiba Laptop Extras"
 827	depends on ACPI
 
 828	depends on ACPI_WMI
 829	select LEDS_CLASS
 830	select NEW_LEDS
 831	depends on BACKLIGHT_CLASS_DEVICE
 832	depends on INPUT
 833	depends on SERIO_I8042 || SERIO_I8042 = n
 834	depends on ACPI_VIDEO || ACPI_VIDEO = n
 
 835	depends on RFKILL || RFKILL = n
 836	depends on IIO
 837	select INPUT_POLLDEV
 838	select INPUT_SPARSEKMAP
 839	---help---
 840	  This driver adds support for access to certain system settings
 841	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
 842	  their lack of a BIOS setup menu and APM support.
 843
 844	  On these machines, all system configuration is handled through the
 845	  ACPI.  This driver is required for access to controls not covered
 846	  by the general ACPI drivers, such as LCD brightness, video output,
 847	  etc.
 848
 849	  This driver differs from the non-ACPI Toshiba laptop driver (located
 850	  under "Processor type and features") in several aspects.
 851	  Configuration is accessed by reading and writing text files in the
 852	  /proc tree instead of by program interface to /dev.  Furthermore, no
 853	  power management functions are exposed, as those are handled by the
 854	  general ACPI drivers.
 855
 856	  More information about this driver is available at
 857	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
 858
 859	  If you have a legacy free Toshiba laptop (such as the Libretto L1
 860	  series), say Y.
 861
 862config TOSHIBA_BT_RFKILL
 863	tristate "Toshiba Bluetooth RFKill switch support"
 864	depends on ACPI
 865	depends on RFKILL || RFKILL = n
 866	---help---
 867	  This driver adds support for Bluetooth events for the RFKill
 868	  switch on modern Toshiba laptops with full ACPI support and
 869	  an RFKill switch.
 870
 871	  This driver handles RFKill events for the TOS6205 Bluetooth,
 872	  and re-enables it when the switch is set back to the 'on'
 873	  position.
 874
 875	  If you have a modern Toshiba laptop with a Bluetooth and an
 876	  RFKill switch (such as the Portege R500), say Y.
 877
 878config TOSHIBA_HAPS
 879	tristate "Toshiba HDD Active Protection Sensor"
 880	depends on ACPI
 881	---help---
 882	  This driver adds support for the built-in accelerometer
 883	  found on recent Toshiba laptops equipped with HID TOS620A
 884	  device.
 885
 886	  This driver receives ACPI notify events 0x80 when the sensor
 887	  detects a sudden move or a harsh vibration, as well as an
 888	  ACPI notify event 0x81 whenever the movement or vibration has
 889	  been stabilized.
 890
 891	  Also provides sysfs entries to get/set the desired protection
 892	  level and resetting the HDD protection interface.
 893
 894	  If you have a recent Toshiba laptop with a built-in accelerometer
 895	  device, say Y.
 896
 897config TOSHIBA_WMI
 898	tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
 899	depends on ACPI_WMI
 900	depends on INPUT
 901	select INPUT_SPARSEKMAP
 902	---help---
 903	  This driver adds hotkey monitoring support to some Toshiba models
 904	  that manage the hotkeys via WMI events.
 905
 906	  WARNING: This driver is incomplete as it lacks a proper keymap and the
 907	  *notify function only prints the ACPI event type value. Be warned that
 908	  you will need to provide some information if you have a Toshiba model
 909	  with WMI event hotkeys and want to help with the development of this
 910	  driver.
 911
 912	  If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
 913
 914config ACPI_CMPC
 915	tristate "CMPC Laptop Extras"
 916	depends on ACPI && INPUT
 917	depends on RFKILL || RFKILL=n
 918	select BACKLIGHT_CLASS_DEVICE
 919	help
 920	  Support for Intel Classmate PC ACPI devices, including some
 921	  keys as input device, backlight device, tablet and accelerometer
 922	  devices.
 923
 924config INTEL_CHT_INT33FE
 925	tristate "Intel Cherry Trail ACPI INT33FE Driver"
 926	depends on X86 && ACPI && I2C && REGULATOR
 927	depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m)
 928	depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m)
 929	depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m)
 930	---help---
 931	  This driver add support for the INT33FE ACPI device found on
 932	  some Intel Cherry Trail devices.
 933
 934	  The INT33FE ACPI device has a CRS table with I2cSerialBusV2
 935	  resources for 3 devices: Maxim MAX17047 Fuel Gauge Controller,
 936	  FUSB302 USB Type-C Controller and PI3USB30532 USB switch.
 937	  This driver instantiates i2c-clients for these, so that standard
 938	  i2c drivers for these chips can bind to the them.
 939
 940	  If you enable this driver it is advised to also select
 941	  CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m.
 942
 943config INTEL_INT0002_VGPIO
 944	tristate "Intel ACPI INT0002 Virtual GPIO driver"
 945	depends on GPIOLIB && ACPI
 946	select GPIOLIB_IRQCHIP
 947	---help---
 948	  Some peripherals on Bay Trail and Cherry Trail platforms signal a
 949	  Power Management Event (PME) to the Power Management Controller (PMC)
 950	  to wakeup the system. When this happens software needs to explicitly
 951	  clear the PME bus 0 status bit in the GPE0a_STS register to avoid an
 952	  IRQ storm on IRQ 9.
 953
 954	  This is modelled in ACPI through the INT0002 ACPI device, which is
 955	  called a "Virtual GPIO controller" in ACPI because it defines the
 956	  event handler to call when the PME triggers through _AEI and _L02
 957	  methods as would be done for a real GPIO interrupt in ACPI.
 958
 959	  To compile this driver as a module, choose M here: the module will
 960	  be called intel_int0002_vgpio.
 961
 962config INTEL_HID_EVENT
 963	tristate "INTEL HID Event"
 964	depends on ACPI
 
 
 965	depends on INPUT
 966	select INPUT_SPARSEKMAP
 
 
 967	help
 968	  This driver provides support for the Intel HID Event hotkey interface.
 969	  Some laptops require this driver for hotkey support.
 
 970
 971	  To compile this driver as a module, choose M here: the module will
 972	  be called intel_hid.
 973
 974config INTEL_VBTN
 975	tristate "INTEL VIRTUAL BUTTON"
 976	depends on ACPI
 977	depends on INPUT
 
 
 978	select INPUT_SPARSEKMAP
 979	help
 980	  This driver provides support for the Intel Virtual Button interface.
 981	  Some laptops require this driver for power button support.
 982
 983	  To compile this driver as a module, choose M here: the module will
 984	  be called intel_vbtn.
 985
 986config INTEL_SCU_IPC
 987	bool "Intel SCU IPC Support"
 988	depends on X86_INTEL_MID
 989	default y
 990	---help---
 991	  IPC is used to bridge the communications between kernel and SCU on
 992	  some embedded Intel x86 platforms. This is not needed for PC-type
 993	  machines.
 994
 995config INTEL_SCU_IPC_UTIL
 996	tristate "Intel SCU IPC utility driver"
 997	depends on INTEL_SCU_IPC
 998	default y
 999	---help---
1000	  The IPC Util driver provides an interface with the SCU enabling
1001	  low level access for debug work and updating the firmware. Say
1002	  N unless you will be doing this on an Intel MID platform.
1003
1004config INTEL_MID_POWER_BUTTON
1005	tristate "power button driver for Intel MID platforms"
1006	depends on INTEL_SCU_IPC && INPUT
1007	help
1008	  This driver handles the power button on the Intel MID platforms.
1009
1010	  If unsure, say N.
1011
1012config INTEL_MFLD_THERMAL
1013       tristate "Thermal driver for Intel Medfield platform"
1014       depends on MFD_INTEL_MSIC && THERMAL
1015       help
1016         Say Y here to enable thermal driver support for the  Intel Medfield
1017         platform.
1018
1019config INTEL_IPS
1020	tristate "Intel Intelligent Power Sharing"
1021	depends on ACPI && PCI
1022	---help---
1023	  Intel Calpella platforms support dynamic power sharing between the
1024	  CPU and GPU, maximizing performance in a given TDP.  This driver,
1025	  along with the CPU frequency and i915 drivers, provides that
1026	  functionality.  If in doubt, say Y here; it will only load on
1027	  supported platforms.
1028
1029config INTEL_IMR
1030	bool "Intel Isolated Memory Region support"
1031	depends on X86_INTEL_QUARK && IOSF_MBI
1032	---help---
1033	  This option provides a means to manipulate Isolated Memory Regions.
1034	  IMRs are a set of registers that define read and write access masks
1035	  to prohibit certain system agents from accessing memory with 1 KiB
1036	  granularity.
1037
1038	  IMRs make it possible to control read/write access to an address
1039	  by hardware agents inside the SoC. Read and write masks can be
1040	  defined for:
1041		- eSRAM flush
1042		- Dirty CPU snoop (write only)
1043		- RMU access
1044		- PCI Virtual Channel 0/Virtual Channel 1
1045		- SMM mode
1046		- Non SMM mode
1047
1048	  Quark contains a set of eight IMR registers and makes use of those
1049	  registers during its bootup process.
1050
1051	  If you are running on a Galileo/Quark say Y here.
1052
1053config INTEL_PMC_CORE
1054	tristate "Intel PMC Core driver"
1055	depends on PCI
1056	---help---
1057	  The Intel Platform Controller Hub for Intel Core SoCs provides access
1058	  to Power Management Controller registers via a PCI interface. This
1059	  driver can utilize debugging capabilities and supported features as
1060	  exposed by the Power Management Controller.
1061
1062	  Supported features:
1063		- SLP_S0_RESIDENCY counter
1064		- PCH IP Power Gating status
1065		- LTR Ignore
1066		- MPHY/PLL gating status (Sunrisepoint PCH only)
1067
1068config IBM_RTL
1069	tristate "Device driver to enable PRTL support"
1070	depends on PCI
1071	---help---
1072	 Enable support for IBM Premium Real Time Mode (PRTM).
1073	 This module will allow you the enter and exit PRTM in the BIOS via
1074	 sysfs on platforms that support this feature.  System in PRTM will
1075	 not receive CPU-generated SMIs for recoverable errors.  Use of this
1076	 feature without proper support may void your hardware warranty.
1077
1078	 If the proper BIOS support is found the driver will load and create
1079	 /sys/devices/system/ibm_rtl/.  The "state" variable will indicate
1080	 whether or not the BIOS is in PRTM.
1081	 state = 0 (BIOS SMIs on)
1082	 state = 1 (BIOS SMIs off)
1083
1084config XO1_RFKILL
1085	tristate "OLPC XO-1 software RF kill switch"
1086	depends on OLPC || COMPILE_TEST
1087	depends on RFKILL
1088	---help---
1089	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
1090	  laptop.
1091
1092config XO15_EBOOK
1093	tristate "OLPC XO-1.5 ebook switch"
1094	depends on OLPC || COMPILE_TEST
1095	depends on ACPI && INPUT
1096	---help---
1097	  Support for the ebook switch on the OLPC XO-1.5 laptop.
1098
1099	  This switch is triggered as the screen is rotated and folded down to
1100	  convert the device into ebook form.
1101
1102config SAMSUNG_LAPTOP
1103	tristate "Samsung Laptop driver"
1104	depends on RFKILL || RFKILL = n
1105	depends on ACPI_VIDEO || ACPI_VIDEO = n
1106	depends on BACKLIGHT_CLASS_DEVICE
1107	select LEDS_CLASS
1108	select NEW_LEDS
1109	---help---
1110	  This module implements a driver for a wide range of different
1111	  Samsung laptops.  It offers control over the different
1112	  function keys, wireless LED, LCD backlight level.
1113
1114	  It may also provide some sysfs files described in
1115	  <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop>
 
1116
1117	  To compile this driver as a module, choose M here: the module
1118	  will be called samsung-laptop.
1119
1120config MXM_WMI
1121       tristate "WMI support for MXM Laptop Graphics"
1122       depends on ACPI_WMI
1123       ---help---
1124          MXM is a standard for laptop graphics cards, the WMI interface
1125	  is required for switchable nvidia graphics machines
1126
1127config INTEL_OAKTRAIL
1128	tristate "Intel Oaktrail Platform Extras"
1129	depends on ACPI
1130	depends on ACPI_VIDEO || ACPI_VIDEO = n
1131	depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
1132	---help---
1133	  Intel Oaktrail platform need this driver to provide interfaces to
1134	  enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
1135	  here; it will only load on supported platforms.
 
 
 
 
1136
1137config SAMSUNG_Q10
1138	tristate "Samsung Q10 Extras"
1139	depends on ACPI
1140	select BACKLIGHT_CLASS_DEVICE
1141	---help---
1142	  This driver provides support for backlight control on Samsung Q10
1143	  and related laptops, including Dell Latitude X200.
1144
1145config APPLE_GMUX
1146	tristate "Apple Gmux Driver"
1147	depends on ACPI && PCI
1148	depends on PNP
1149	depends on BACKLIGHT_CLASS_DEVICE
1150	depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
1151	depends on ACPI_VIDEO=n || ACPI_VIDEO
1152	---help---
1153	  This driver provides support for the gmux device found on many
1154	  Apple laptops, which controls the display mux for the hybrid
1155	  graphics as well as the backlight. Currently only backlight
1156	  control is supported by the driver.
1157
1158config INTEL_RST
1159        tristate "Intel Rapid Start Technology Driver"
1160	depends on ACPI
1161	---help---
1162	  This driver provides support for modifying paramaters on systems
1163	  equipped with Intel's Rapid Start Technology. When put in an ACPI
1164	  sleep state, these devices will wake after either a configured
1165	  timeout or when the system battery reaches a critical state,
1166	  automatically copying memory contents to disk. On resume, the
1167	  firmware will copy the memory contents back to RAM and resume the OS
1168	  as usual.
1169
1170config INTEL_SMARTCONNECT
1171        tristate "Intel Smart Connect disabling driver"
1172	depends on ACPI
1173	---help---
1174	  Intel Smart Connect is a technology intended to permit devices to
1175	  update state by resuming for a short period of time at regular
1176	  intervals. If a user enables this functionality under Windows and
1177	  then reboots into Linux, the system may remain configured to resume
1178	  on suspend. In the absence of any userspace to support it, the system
1179	  will then remain awake until something triggers another suspend.
1180
1181	  This driver checks to determine whether the device has Intel Smart
1182	  Connect enabled, and if so disables it.
1183
1184config INTEL_PMC_IPC
1185	tristate "Intel PMC IPC Driver"
1186	depends on ACPI && PCI
1187	---help---
1188	This driver provides support for PMC control on some Intel platforms.
1189	The PMC is an ARC processor which defines IPC commands for communication
1190	with other entities in the CPU.
1191
1192config INTEL_BXTWC_PMIC_TMU
1193	tristate "Intel BXT Whiskey Cove TMU Driver"
1194	depends on REGMAP
1195	depends on INTEL_SOC_PMIC_BXTWC && INTEL_PMC_IPC
1196	---help---
1197	  Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature.
1198	  This driver enables the alarm wakeup functionality in the TMU unit
1199	  of Whiskey Cove PMIC.
1200
1201config SURFACE_PRO3_BUTTON
1202	tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet"
1203	depends on ACPI && INPUT
1204	---help---
1205	  This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet.
1206
1207config SURFACE_3_BUTTON
1208	tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet"
1209	depends on ACPI && KEYBOARD_GPIO && I2C
1210	---help---
1211	  This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet.
1212
1213config INTEL_PUNIT_IPC
1214	tristate "Intel P-Unit IPC Driver"
1215	---help---
1216	  This driver provides support for Intel P-Unit Mailbox IPC mechanism,
1217	  which is used to bridge the communications between kernel and P-Unit.
1218
1219config INTEL_TELEMETRY
1220	tristate "Intel SoC Telemetry Driver"
1221	depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64
1222	---help---
1223	  This driver provides interfaces to configure and use
1224	  telemetry for INTEL SoC from APL onwards. It is also
1225	  used to get various SoC events and parameters
1226	  directly via debugfs files. Various tools may use
1227	  this interface for SoC state monitoring.
1228
1229config MLX_PLATFORM
1230	tristate "Mellanox Technologies platform support"
1231	depends on I2C && REGMAP
1232	---help---
 
1233	  This option enables system support for the Mellanox Technologies
1234	  platform. The Mellanox systems provide data center networking
1235	  solutions based on Virtual Protocol Interconnect (VPI) technology
1236	  enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
1237	  connection.
1238
1239	  If you have a Mellanox system, say Y or M here.
1240
1241config INTEL_TURBO_MAX_3
1242	bool "Intel Turbo Boost Max Technology 3.0 enumeration driver"
1243	depends on X86_64 && SCHED_MC_PRIO
1244	---help---
1245	  This driver reads maximum performance ratio of each CPU and set up
1246	  the scheduler priority metrics. In this way scheduler can prefer
1247	  CPU with higher performance to schedule tasks.
1248	  This driver is only required when the system is not using Hardware
1249	  P-States (HWP). In HWP mode, priority can be read from ACPI tables.
1250
1251config TOUCHSCREEN_DMI
1252	bool "DMI based touchscreen configuration info"
1253	depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD
1254	---help---
 
1255	  Certain ACPI based tablets with e.g. Silead or Chipone touchscreens
1256	  do not have enough data in ACPI tables for the touchscreen driver to
1257	  handle the touchscreen properly, as OEMs expect the data to be baked
1258	  into the tablet model specific version of the driver shipped with the
1259	  the OS-image for the device. This option supplies the missing info.
1260	  Enable this for x86 tablets with Silead or Chipone touchscreens.
1261
1262config INTEL_CHTDC_TI_PWRBTN
1263	tristate "Intel Cherry Trail Dollar Cove TI power button driver"
1264	depends on INTEL_SOC_PMIC_CHTDC_TI
1265	depends on INPUT
1266	---help---
1267	  This option adds a power button driver driver for Dollar Cove TI
1268	  PMIC on Intel Cherry Trail devices.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1269
1270	  To compile this driver as a module, choose M here: the module
1271	  will be called intel_chtdc_ti_pwrbtn.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1272
1273config INTEL_MRFLD_PWRBTN
1274	tristate "Intel Merrifield Basin Cove power button driver"
1275	depends on INTEL_SOC_PMIC_MRFLD
1276	depends on INPUT
1277	---help---
1278	  This option adds a power button driver for Basin Cove PMIC
1279	  on Intel Merrifield devices.
 
 
 
 
 
 
 
1280
1281	  To compile this driver as a module, choose M here: the module
1282	  will be called intel_mrfld_pwrbtn.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1283
1284config I2C_MULTI_INSTANTIATE
1285	tristate "I2C multi instantiate pseudo device driver"
1286	depends on I2C && ACPI
1287	help
1288	  Some ACPI-based systems list multiple i2c-devices in a single ACPI
1289	  firmware-node. This driver will instantiate separate i2c-clients
1290	  for each device in the firmware-node.
 
 
1291
1292	  To compile this driver as a module, choose M here: the module
1293	  will be called i2c-multi-instantiate.
 
 
 
 
 
 
1294
1295config INTEL_ATOMISP2_PM
1296	tristate "Intel AtomISP2 dummy / power-management driver"
1297	depends on PCI && IOSF_MBI && PM
1298	help
1299	  Power-management driver for Intel's Image Signal Processor found on
1300	  Bay and Cherry Trail devices. This dummy driver's sole purpose is to
1301	  turn the ISP off (put it in D3) to save power and to allow entering
1302	  of S0ix modes.
1303
1304	  To compile this driver as a module, choose M here: the module
1305	  will be called intel_atomisp2_pm.
1306
1307config HUAWEI_WMI
1308	tristate "Huawei WMI hotkeys driver"
1309	depends on ACPI_WMI
1310	depends on INPUT
1311	select INPUT_SPARSEKMAP
1312	select LEDS_CLASS
1313	select LEDS_TRIGGERS
1314	select LEDS_TRIGGER_AUDIO
1315	select NEW_LEDS
1316	help
1317	  This driver provides support for Huawei WMI hotkeys.
1318	  It enables the missing keys and adds support to the micmute
1319	  LED found on some of these laptops.
1320
1321	  To compile this driver as a module, choose M here: the module
1322	  will be called huawei-wmi.
1323
1324config PCENGINES_APU2
1325	tristate "PC Engines APUv2/3 front button and LEDs driver"
1326	depends on INPUT && INPUT_KEYBOARD && GPIOLIB
1327	depends on LEDS_CLASS
1328	select GPIO_AMD_FCH
1329	select KEYBOARD_GPIO_POLLED
1330	select LEDS_GPIO
1331	help
1332	  This driver provides support for the front button and LEDs on
1333	  PC Engines APUv2/APUv3 board.
1334
1335	  To compile this driver as a module, choose M here: the module
1336	  will be called pcengines-apuv2.
1337
1338source "drivers/platform/x86/intel_speed_select_if/Kconfig"
1339
1340endif # X86_PLATFORM_DEVICES
1341
1342config PMC_ATOM
1343       def_bool y
1344       depends on PCI
1345       select COMMON_CLK