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

   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 data. Using this requires userspace tools and may be
  47	  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 PEAQ_WMI
  88	tristate "PEAQ 2-in-1 WMI hotkey driver"
  89	depends on ACPI_WMI
  90	depends on INPUT
  91	help
  92	 Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s.
  93
  94config NVIDIA_WMI_EC_BACKLIGHT
  95	tristate "EC Backlight Driver for Hybrid Graphics Notebook Systems"
  96	depends on ACPI_VIDEO
  97	depends on ACPI_WMI
  98	depends on BACKLIGHT_CLASS_DEVICE
  99	help
 100	  This driver provides a sysfs backlight interface for notebook systems
 101	  which are equipped with NVIDIA hybrid graphics and drive LCD backlight
 102	  levels through the Embedded Controller (EC).
 103
 104	  Say Y or M here if you want to control the backlight on a notebook
 105	  system with an EC-driven backlight.
 106
 107	  If you choose to compile this driver as a module the module will be
 108	  called nvidia-wmi-ec-backlight.
 109
 110config XIAOMI_WMI
 111	tristate "Xiaomi WMI key driver"
 112	depends on ACPI_WMI
 113	depends on INPUT
 114	help
 115	  Say Y here if you want to support WMI-based keys on Xiaomi notebooks.
 116
 117	  To compile this driver as a module, choose M here: the module will
 118	  be called xiaomi-wmi.
 119
 120config GIGABYTE_WMI
 121	tristate "Gigabyte WMI temperature driver"
 122	depends on ACPI_WMI
 123	depends on HWMON
 124	help
 125	  Say Y here if you want to support WMI-based temperature reporting on
 126	  Gigabyte mainboards.
 
 
 
 127
 128	  To compile this driver as a module, choose M here: the module will
 129	  be called gigabyte-wmi.
 130
 131config YOGABOOK_WMI
 132	tristate "Lenovo Yoga Book tablet WMI key driver"
 133	depends on ACPI_WMI
 134	depends on INPUT
 135	select LEDS_CLASS
 136	select NEW_LEDS
 137	help
 138	  Say Y here if you want to support the 'Pen' key and keyboard backlight
 139	  control on the Lenovo Yoga Book tablets.
 140
 141	  To compile this driver as a module, choose M here: the module will
 142	  be called lenovo-yogabook-wmi.
 143
 144config ACERHDF
 145	tristate "Acer Aspire One temperature and fan driver"
 146	depends on ACPI && THERMAL
 147	select THERMAL_GOV_BANG_BANG
 148	help
 149	  This is a driver for Acer Aspire One netbooks. It allows to access
 150	  the temperature sensor and to control the fan.
 151
 152	  After loading this driver the BIOS is still in control of the fan.
 153	  To let the kernel handle the fan, do:
 154	  echo -n enabled > /sys/class/thermal/thermal_zoneN/mode
 155	  where N=0,1,2... depending on the number of thermal nodes and the
 156	  detection order of your particular system.  The "type" parameter
 157	  in the same node directory will tell you if it is "acerhdf".
 158
 159	  For more information about this driver see
 160	  <https://piie.net/files/acerhdf_README.txt>
 161
 162	  If you have an Acer Aspire One netbook, say Y or M
 163	  here.
 164
 165config ACER_WIRELESS
 166        tristate "Acer Wireless Radio Control Driver"
 167        depends on ACPI
 168        depends on INPUT
 169	help
 170          The Acer Wireless Radio Control handles the airplane mode hotkey
 171          present on new Acer laptops.
 172
 173          Say Y or M here if you have an Acer notebook with an airplane mode
 174          hotkey.
 175
 176          If you choose to compile this driver as a module the module will be
 177          called acer-wireless.
 178
 179config ACER_WMI
 180	tristate "Acer WMI Laptop Extras"
 181	depends on BACKLIGHT_CLASS_DEVICE
 182	depends on SERIO_I8042
 183	depends on INPUT
 184	depends on RFKILL || RFKILL = n
 185	depends on ACPI_WMI
 186	select ACPI_VIDEO
 187	select INPUT_SPARSEKMAP
 188	select LEDS_CLASS
 189	select NEW_LEDS
 190	help
 191	  This is a driver for newer Acer (and Wistron) laptops. It adds
 192	  wireless radio and bluetooth control, and on some laptops,
 193	  exposes the mail LED and LCD backlight.
 194
 195	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
 196	  here.
 197
 198source "drivers/platform/x86/amd/Kconfig"
 199
 200config ADV_SWBUTTON
 201	tristate "Advantech ACPI Software Button Driver"
 202	depends on ACPI && INPUT
 203	help
 204	  Say Y here to enable support for Advantech software defined
 205	  button feature. More information can be found at
 206	  <http://www.advantech.com.tw/products/>
 207
 208	  To compile this driver as a module, choose M here. The module will
 209	  be called adv_swbutton.
 210
 211config APPLE_GMUX
 212	tristate "Apple Gmux Driver"
 213	depends on ACPI && PCI
 214	depends on PNP
 215	depends on BACKLIGHT_CLASS_DEVICE
 216	depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
 217	depends on ACPI_VIDEO=n || ACPI_VIDEO
 218	help
 219	  This driver provides support for the gmux device found on many
 220	  Apple laptops, which controls the display mux for the hybrid
 221	  graphics as well as the backlight. Currently only backlight
 222	  control is supported by the driver.
 223
 224config ASUS_LAPTOP
 225	tristate "Asus Laptop Extras"
 226	depends on ACPI
 227	select LEDS_CLASS
 228	select NEW_LEDS
 229	depends on BACKLIGHT_CLASS_DEVICE
 230	depends on INPUT
 231	depends on RFKILL || RFKILL = n
 232	depends on ACPI_VIDEO || ACPI_VIDEO = n
 233	select INPUT_SPARSEKMAP
 234	help
 
 235	  This is a driver for Asus laptops, Lenovo SL and the Pegatron
 236	  Lucid tablet. It may also support some MEDION, JVC or VICTOR
 237	  laptops. It makes all the extra buttons generate standard
 238	  ACPI events and input events, and on the Lucid the built-in
 239	  accelerometer appears as an input device.  It also adds
 240	  support for video output switching, LCD backlight control,
 241	  Bluetooth and Wlan control, and most importantly, allows you
 242	  to blink those fancy LEDs.
 243
 244	  For more information see <http://acpi4asus.sf.net>.
 245
 246	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
 247
 248config ASUS_WIRELESS
 249	tristate "Asus Wireless Radio Control Driver"
 250	depends on ACPI
 251	depends on INPUT
 252	select NEW_LEDS
 253	select LEDS_CLASS
 254	help
 255	  The Asus Wireless Radio Control handles the airplane mode hotkey
 256	  present on some Asus laptops.
 257
 258	  Say Y or M here if you have an ASUS notebook with an airplane mode
 259	  hotkey.
 260
 261	  If you choose to compile this driver as a module the module will be
 262	  called asus-wireless.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 263
 264config ASUS_WMI
 265	tristate "ASUS WMI Driver"
 266	depends on ACPI_WMI
 267	depends on ACPI_BATTERY
 268	depends on INPUT
 269	depends on HWMON
 270	depends on BACKLIGHT_CLASS_DEVICE
 271	depends on RFKILL || RFKILL = n
 272	depends on HOTPLUG_PCI
 273	depends on ACPI_VIDEO || ACPI_VIDEO = n
 
 274	select INPUT_SPARSEKMAP
 275	select LEDS_CLASS
 276	select NEW_LEDS
 277	select LEDS_TRIGGERS
 278	select LEDS_TRIGGER_AUDIO
 279	select ACPI_PLATFORM_PROFILE
 280	help
 281	  Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
 282	  Asus Notebooks).
 283
 284	  To compile this driver as a module, choose M here: the module will
 285	  be called asus-wmi.
 286
 287config ASUS_NB_WMI
 288	tristate "Asus Notebook WMI Driver"
 289	depends on ASUS_WMI
 290	depends on SERIO_I8042 || SERIO_I8042 = n
 291	help
 292	  This is a driver for newer Asus notebooks. It adds extra features
 293	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
 
 294
 295	  For more information, see
 296	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
 297
 298	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
 299	  here.
 300
 301config ASUS_TF103C_DOCK
 302	tristate "Asus TF103C 2-in-1 keyboard dock"
 303	depends on ACPI
 304	depends on I2C
 305	depends on INPUT
 306	depends on HID
 307	depends on GPIOLIB
 308	help
 309	  This is a driver for the keyboard, touchpad and USB port of the
 310	  keyboard dock for the Asus TF103C 2-in-1 tablet.
 311
 312	  This keyboard dock has its own I2C attached embedded controller
 313	  and the keyboard and touchpad are also connected over I2C,
 314	  instead of using the usual USB connection. This means that the
 315	  keyboard dock requires this special driver to function.
 316
 317	  If you have an Asus TF103C tablet say Y or M here, for a generic x86
 318	  distro config say M here.
 319
 320config MERAKI_MX100
 321	tristate "Cisco Meraki MX100 Platform Driver"
 322	depends on GPIOLIB
 323	depends on GPIO_ICH
 324	depends on LEDS_CLASS
 325	select LEDS_GPIO
 326	help
 327	  This driver provides support for the front button and LEDs on
 328	  the Cisco Meraki MX100 (Tinkerbell) 1U appliance.
 329
 330	  To compile this driver as a module, choose M here: the module
 331	  will be called meraki-mx100.
 332
 333config EEEPC_LAPTOP
 334	tristate "Eee PC Hotkey Driver"
 335	depends on ACPI
 336	depends on INPUT
 337	depends on RFKILL || RFKILL = n
 338	depends on ACPI_VIDEO || ACPI_VIDEO = n
 339	depends on HOTPLUG_PCI
 340	depends on BACKLIGHT_CLASS_DEVICE
 341	select HWMON
 342	select LEDS_CLASS
 343	select NEW_LEDS
 344	select INPUT_SPARSEKMAP
 345	help
 346	  This driver supports the Fn-Fx keys on Eee PC laptops.
 347
 348	  It  also gives access to some extra laptop functionalities like
 349	  Bluetooth, backlight and allows powering on/off some other
 350	  devices.
 351
 352	  If you have an Eee PC laptop, say Y or M here. If this driver
 353	  doesn't work on your Eee PC, try eeepc-wmi instead.
 354
 355config EEEPC_WMI
 356	tristate "Eee PC WMI Driver"
 357	depends on ASUS_WMI
 358	help
 359	  This is a driver for newer Eee PC laptops. It adds extra features
 360	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
 361
 362	  For more information, see
 363	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
 364
 365	  If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
 366	  here.
 367
 368source "drivers/platform/x86/dell/Kconfig"
 369
 370config AMILO_RFKILL
 371	tristate "Fujitsu-Siemens Amilo rfkill support"
 372	depends on RFKILL
 373	depends on SERIO_I8042
 374	help
 375	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
 376	  laptops.
 377
 378config FUJITSU_LAPTOP
 379	tristate "Fujitsu Laptop Extras"
 380	depends on ACPI
 381	depends on INPUT
 382	depends on BACKLIGHT_CLASS_DEVICE
 383	depends on ACPI_VIDEO || ACPI_VIDEO = n
 384	select INPUT_SPARSEKMAP
 385	select NEW_LEDS
 386	select LEDS_CLASS
 387	help
 388	  This is a driver for laptops built by Fujitsu:
 389
 390	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
 391	    * Possibly other Fujitsu laptop models
 392	    * Tested with S6410 and S7020
 393
 394	  It adds support for LCD brightness control and some hotkeys.
 395
 396	  If you have a Fujitsu laptop, say Y or M here.
 397
 
 
 
 
 
 
 
 
 
 
 398config FUJITSU_TABLET
 399       tristate "Fujitsu Tablet Extras"
 400       depends on ACPI
 401       depends on INPUT
 402	help
 403         This is a driver for tablets built by Fujitsu:
 404
 405           * Lifebook P1510/P1610/P1620/Txxxx
 406           * Stylistic ST5xxx
 407           * Possibly other Fujitsu tablet models
 408
 409         It adds support for the panel buttons, docking station detection,
 410         tablet/notebook mode detection for convertible and
 411         orientation detection for docked slates.
 412
 413         If you have a Fujitsu convertible or slate, say Y or M here.
 414
 415config GPD_POCKET_FAN
 416	tristate "GPD Pocket Fan Controller support"
 
 
 
 
 
 
 
 
 
 417	depends on ACPI
 418	depends on THERMAL
 
 
 
 
 
 
 
 
 
 
 
 419	help
 420	  Driver for the GPD Pocket vendor specific FAN02501 ACPI device
 421	  which controls the fan speed on the GPD Pocket.
 
 422
 423	  Without this driver the fan on the Pocket will stay off independent
 424	  of the CPU temperature. Say Y or M if the kernel may be used on a
 425	  GPD pocket.
 426
 427source "drivers/platform/x86/hp/Kconfig"
 
 428
 429config WIRELESS_HOTKEY
 430	tristate "Wireless hotkey button"
 431	depends on ACPI
 432	depends on INPUT
 433	help
 434	 This driver provides supports for the wireless buttons found on some AMD,
 435	 HP, & Xioami laptops.
 436	 On such systems the driver should load automatically (via ACPI alias).
 437
 438	 To compile this driver as a module, choose M here: the module will
 439	 be called wireless-hotkey.
 440
 441config IBM_RTL
 442	tristate "Device driver to enable PRTL support"
 443	depends on PCI
 
 
 
 444	help
 445	 Enable support for IBM Premium Real Time Mode (PRTM).
 446	 This module will allow you the enter and exit PRTM in the BIOS via
 447	 sysfs on platforms that support this feature.  System in PRTM will
 448	 not receive CPU-generated SMIs for recoverable errors.  Use of this
 449	 feature without proper support may void your hardware warranty.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 450
 451	 If the proper BIOS support is found the driver will load and create
 452	 /sys/devices/system/ibm_rtl/.  The "state" variable will indicate
 453	 whether or not the BIOS is in PRTM.
 454	 state = 0 (BIOS SMIs on)
 455	 state = 1 (BIOS SMIs off)
 456
 457config IDEAPAD_LAPTOP
 458	tristate "Lenovo IdeaPad Laptop Extras"
 459	depends on ACPI
 460	depends on RFKILL && INPUT
 461	depends on SERIO_I8042
 462	depends on BACKLIGHT_CLASS_DEVICE
 463	depends on ACPI_VIDEO || ACPI_VIDEO = n
 464	depends on ACPI_WMI || ACPI_WMI = n
 465	select ACPI_PLATFORM_PROFILE
 466	select INPUT_SPARSEKMAP
 467	select NEW_LEDS
 468	select LEDS_CLASS
 469	help
 470	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
 471	  rfkill switch, hotkey, fan control and backlight control.
 472
 473config SENSORS_HDAPS
 474	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
 475	depends on INPUT
 476	help
 477	  This driver provides support for the IBM Hard Drive Active Protection
 478	  System (hdaps), which provides an accelerometer and other misc. data.
 479	  ThinkPads starting with the R50, T41, and X40 are supported.  The
 480	  accelerometer data is readable via sysfs.
 481
 482	  This driver also provides an absolute input class device, allowing
 483	  the laptop to act as a pinball machine-esque joystick.
 484
 485	  If your ThinkPad is not recognized by the driver, please update to latest
 486	  BIOS. This is especially the case for some R52 ThinkPads.
 487
 488	  Say Y here if you have an applicable laptop and want to experience
 489	  the awesome power of hdaps.
 490
 491config THINKPAD_ACPI
 492	tristate "ThinkPad ACPI Laptop Extras"
 493	depends on ACPI
 494	depends on ACPI_BATTERY
 495	depends on INPUT
 496	depends on RFKILL || RFKILL = n
 497	depends on ACPI_VIDEO || ACPI_VIDEO = n
 498	depends on BACKLIGHT_CLASS_DEVICE
 499	depends on I2C
 500	depends on DRM
 501	select ACPI_PLATFORM_PROFILE
 502	select DRM_PRIVACY_SCREEN
 503	select HWMON
 504	select NVRAM
 505	select NEW_LEDS
 506	select LEDS_CLASS
 507	select LEDS_TRIGGERS
 508	select LEDS_TRIGGER_AUDIO
 509	help
 510	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
 511	  support for Fn-Fx key combinations, Bluetooth control, video
 512	  output switching, ThinkLight control, UltraBay eject and more.
 513	  For more information about this driver see
 514	  <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and
 515	  <http://ibm-acpi.sf.net/> .
 516
 517	  This driver was formerly known as ibm-acpi.
 518
 519	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
 520	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
 521	  Note that if you want ThinkPad-ACPI to be built-in instead of
 522	  modular, ALSA and rfkill will also have to be built-in.
 523
 524	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 525
 526config THINKPAD_ACPI_ALSA_SUPPORT
 527	bool "Console audio control ALSA interface"
 528	depends on THINKPAD_ACPI
 529	depends on SND
 530	depends on SND = y || THINKPAD_ACPI = SND
 531	default y
 532	help
 533	  Enables monitoring of the built-in console audio output control
 534	  (headphone and speakers), which is operated by the mute and (in
 535	  some ThinkPad models) volume hotkeys.
 536
 537	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
 538	  with a single read-only mixer control, which should be used for
 539	  on-screen-display feedback purposes by the Desktop Environment.
 540
 541	  Optionally, the driver will also allow software control (the
 542	  ALSA mixer will be made read-write).  Please refer to the driver
 543	  documentation for details.
 544
 545	  All IBM models have both volume and mute control.  Newer Lenovo
 546	  models only have mute control (the volume hotkeys are just normal
 547	  keys and volume control is done through the main HDA mixer).
 548
 549config THINKPAD_ACPI_DEBUGFACILITIES
 550	bool "Maintainer debug facilities"
 551	depends on THINKPAD_ACPI
 552	help
 
 553	  Enables extra stuff in the thinkpad-acpi which is completely useless
 554	  for normal use.  Read the driver source to find out what it does.
 555
 556	  Say N here, unless you were told by a kernel maintainer to do
 557	  otherwise.
 558
 559config THINKPAD_ACPI_DEBUG
 560	bool "Verbose debug mode"
 561	depends on THINKPAD_ACPI
 562	help
 
 563	  Enables extra debugging information, at the expense of a slightly
 564	  increase in driver size.
 565
 566	  If you are not sure, say N here.
 567
 568config THINKPAD_ACPI_UNSAFE_LEDS
 569	bool "Allow control of important LEDs (unsafe)"
 570	depends on THINKPAD_ACPI
 571	help
 
 572	  Overriding LED state on ThinkPads can mask important
 573	  firmware alerts (like critical battery condition), or misled
 574	  the user into damaging the hardware (undocking or ejecting
 575	  the bay while buses are still active), etc.
 576
 577	  LED control on the ThinkPad is write-only (with very few
 578	  exceptions on very ancient models), which makes it
 579	  impossible to know beforehand if important information will
 580	  be lost when one changes LED state.
 581
 582	  Users that know what they are doing can enable this option
 583	  and the driver will allow control of every LED, including
 584	  the ones on the dock stations.
 585
 586	  Never enable this option on a distribution kernel.
 587
 588	  Say N here, unless you are building a kernel for your own
 589	  use, and need to control the important firmware LEDs.
 590
 591config THINKPAD_ACPI_VIDEO
 592	bool "Video output control support"
 593	depends on THINKPAD_ACPI
 594	default y
 595	help
 596	  Allows the thinkpad_acpi driver to provide an interface to control
 597	  the various video output ports.
 598
 599	  This feature often won't work well, depending on ThinkPad model,
 600	  display state, video output devices in use, whether there is a X
 601	  server running, phase of the moon, and the current mood of
 602	  Schroedinger's cat.  If you can use X.org's RandR to control
 603	  your ThinkPad's video output ports instead of this feature,
 604	  don't think twice: do it and say N here to save memory and avoid
 605	  bad interactions with X.org.
 606
 607	  NOTE: access to this feature is limited to processes with the
 608	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
 609	  where it interacts badly with X.org.
 610
 611	  If you are not sure, say Y here but do try to check if you could
 612	  be using X.org RandR instead.
 613
 614config THINKPAD_ACPI_HOTKEY_POLL
 615	bool "Support NVRAM polling for hot keys"
 616	depends on THINKPAD_ACPI
 617	default y
 618	help
 619	  Some thinkpad models benefit from NVRAM polling to detect a few of
 620	  the hot key press events.  If you know your ThinkPad model does not
 621	  need to do NVRAM polling to support any of the hot keys you use,
 622	  unselecting this option will save about 1kB of memory.
 623
 624	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
 625	  unlikely to need NVRAM polling in their latest BIOS versions.
 626
 627	  NVRAM polling can detect at most the following keys: ThinkPad/Access
 628	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
 629	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
 630
 631	  If you are not sure, say Y here.  The driver enables polling only if
 632	  it is strictly necessary to do so.
 633
 634config THINKPAD_LMI
 635	tristate "Lenovo WMI-based systems management driver"
 636	depends on ACPI_WMI
 637	select FW_ATTR_CLASS
 
 638	help
 639	  This driver allows changing BIOS settings on Lenovo machines whose
 640	  BIOS support the WMI interface.
 
 
 641
 642	  To compile this driver as a module, choose M here: the module will
 643	  be called think-lmi.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 644
 645source "drivers/platform/x86/intel/Kconfig"
 646
 647config MSI_LAPTOP
 648	tristate "MSI Laptop Extras"
 649	depends on ACPI
 
 
 
 
 650	depends on BACKLIGHT_CLASS_DEVICE
 651	depends on ACPI_VIDEO || ACPI_VIDEO = n
 652	depends on RFKILL
 653	depends on INPUT && SERIO_I8042
 654	select INPUT_SPARSEKMAP
 655	help
 656	  This is a driver for laptops built by MSI (MICRO-STAR
 657	  INTERNATIONAL):
 658
 659	  MSI MegaBook S270 (MS-1013)
 660	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000
 
 661
 662	  It adds support for Bluetooth, WLAN and LCD brightness control.
 
 663
 664	  More information about this driver is available at
 665	  <http://0pointer.de/lennart/tchibo.html>.
 666
 667	  If you have an MSI S270 laptop, say Y or M here.
 668
 669config MSI_WMI
 670	tristate "MSI WMI extras"
 671	depends on ACPI_WMI
 672	depends on INPUT
 
 673	depends on BACKLIGHT_CLASS_DEVICE
 
 
 674	depends on ACPI_VIDEO || ACPI_VIDEO = n
 675	select INPUT_SPARSEKMAP
 676	help
 677	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 678
 679	 To compile this driver as a module, choose M here: the module will
 680	 be called msi-wmi.
 
 
 
 
 
 681
 682config XO15_EBOOK
 683	tristate "OLPC XO-1.5 ebook switch"
 684	depends on OLPC || COMPILE_TEST
 685	depends on ACPI && INPUT
 686	help
 687	  Support for the ebook switch on the OLPC XO-1.5 laptop.
 688
 689	  This switch is triggered as the screen is rotated and folded down to
 690	  convert the device into ebook form.
 691
 692config XO1_RFKILL
 693	tristate "OLPC XO-1 software RF kill switch"
 694	depends on OLPC || COMPILE_TEST
 695	depends on RFKILL
 696	help
 697	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
 698	  laptop.
 699
 700config PCENGINES_APU2
 701	tristate "PC Engines APUv2/3 front button and LEDs driver"
 702	depends on INPUT && INPUT_KEYBOARD && GPIOLIB
 703	depends on LEDS_CLASS
 704	select GPIO_AMD_FCH
 705	select KEYBOARD_GPIO_POLLED
 706	select LEDS_GPIO
 707	help
 708	  This driver provides support for the front button and LEDs on
 709	  PC Engines APUv2/APUv3 board.
 710
 711	  To compile this driver as a module, choose M here: the module
 712	  will be called pcengines-apuv2.
 713
 714config BARCO_P50_GPIO
 715	tristate "Barco P50 GPIO driver for identify LED/button"
 716	depends on GPIOLIB
 717	help
 718	  This driver provides access to the GPIOs for the identify button
 719	  and led present on Barco P50 board.
 720
 721	  To compile this driver as a module, choose M here: the module
 722	  will be called barco-p50-gpio.
 723
 724config SAMSUNG_LAPTOP
 725	tristate "Samsung Laptop driver"
 726	depends on RFKILL || RFKILL = n
 
 
 727	depends on ACPI_VIDEO || ACPI_VIDEO = n
 728	depends on BACKLIGHT_CLASS_DEVICE
 729	select LEDS_CLASS
 730	select NEW_LEDS
 731	help
 732	  This module implements a driver for a wide range of different
 733	  Samsung laptops.  It offers control over the different
 734	  function keys, wireless LED, LCD backlight level.
 735
 736	  It may also provide some sysfs files described in
 737	  <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop>
 738
 739	  To compile this driver as a module, choose M here: the module
 740	  will be called samsung-laptop.
 
 
 
 
 
 741
 742config SAMSUNG_Q10
 743	tristate "Samsung Q10 Extras"
 744	depends on ACPI
 745	select BACKLIGHT_CLASS_DEVICE
 746	help
 747	  This driver provides support for backlight control on Samsung Q10
 748	  and related laptops, including Dell Latitude X200.
 749
 750config ACPI_TOSHIBA
 751	tristate "Toshiba Laptop Extras"
 752	depends on ACPI
 753	depends on ACPI_BATTERY
 754	depends on ACPI_WMI
 755	select LEDS_CLASS
 756	select NEW_LEDS
 757	depends on BACKLIGHT_CLASS_DEVICE
 758	depends on INPUT
 759	depends on SERIO_I8042 || SERIO_I8042 = n
 760	depends on ACPI_VIDEO || ACPI_VIDEO = n
 761	depends on HWMON || HWMON = n
 762	depends on RFKILL || RFKILL = n
 763	depends on IIO
 764	select INPUT_SPARSEKMAP
 765	help
 766	  This driver adds support for access to certain system settings
 767	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
 768	  their lack of a BIOS setup menu and APM support.
 769
 770	  On these machines, all system configuration is handled through the
 771	  ACPI.  This driver is required for access to controls not covered
 772	  by the general ACPI drivers, such as LCD brightness, video output,
 773	  etc.
 774
 775	  This driver differs from the non-ACPI Toshiba laptop driver (located
 776	  under "Processor type and features") in several aspects.
 777	  Configuration is accessed by reading and writing text files in the
 778	  /proc tree instead of by program interface to /dev.  Furthermore, no
 779	  power management functions are exposed, as those are handled by the
 780	  general ACPI drivers.
 781
 782	  More information about this driver is available at
 783	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
 784
 785	  If you have a legacy free Toshiba laptop (such as the Libretto L1
 786	  series), say Y.
 787
 788config TOSHIBA_BT_RFKILL
 789	tristate "Toshiba Bluetooth RFKill switch support"
 790	depends on ACPI
 791	depends on RFKILL || RFKILL = n
 792	help
 793	  This driver adds support for Bluetooth events for the RFKill
 794	  switch on modern Toshiba laptops with full ACPI support and
 795	  an RFKill switch.
 796
 797	  This driver handles RFKill events for the TOS6205 Bluetooth,
 798	  and re-enables it when the switch is set back to the 'on'
 799	  position.
 800
 801	  If you have a modern Toshiba laptop with a Bluetooth and an
 802	  RFKill switch (such as the Portege R500), say Y.
 803
 804config TOSHIBA_HAPS
 805	tristate "Toshiba HDD Active Protection Sensor"
 806	depends on ACPI
 807	help
 808	  This driver adds support for the built-in accelerometer
 809	  found on recent Toshiba laptops equipped with HID TOS620A
 810	  device.
 811
 812	  This driver receives ACPI notify events 0x80 when the sensor
 813	  detects a sudden move or a harsh vibration, as well as an
 814	  ACPI notify event 0x81 whenever the movement or vibration has
 815	  been stabilized.
 816
 817	  Also provides sysfs entries to get/set the desired protection
 818	  level and resetting the HDD protection interface.
 819
 820	  If you have a recent Toshiba laptop with a built-in accelerometer
 821	  device, say Y.
 822
 823config TOSHIBA_WMI
 824	tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
 
 825	depends on ACPI_WMI
 826	depends on INPUT
 827	select INPUT_SPARSEKMAP
 828	help
 829	  This driver adds hotkey monitoring support to some Toshiba models
 830	  that manage the hotkeys via WMI events.
 831
 832	  WARNING: This driver is incomplete as it lacks a proper keymap and the
 833	  *notify function only prints the ACPI event type value. Be warned that
 834	  you will need to provide some information if you have a Toshiba model
 835	  with WMI event hotkeys and want to help with the development of this
 836	  driver.
 837
 838	  If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
 839
 840config ACPI_CMPC
 841	tristate "CMPC Laptop Extras"
 842	depends on ACPI && INPUT
 843	depends on RFKILL || RFKILL=n
 
 844	select BACKLIGHT_CLASS_DEVICE
 
 845	help
 846	  Support for Intel Classmate PC ACPI devices, including some
 847	  keys as input device, backlight device, tablet and accelerometer
 848	  devices.
 849
 850config COMPAL_LAPTOP
 851	tristate "Compal (and others) Laptop Extras"
 852	depends on ACPI
 853	depends on BACKLIGHT_CLASS_DEVICE
 854	depends on ACPI_VIDEO || ACPI_VIDEO = n
 855	depends on RFKILL
 856	depends on HWMON
 857	depends on POWER_SUPPLY
 858	help
 859	  This is a driver for laptops built by Compal, and some models by
 860	  other brands (e.g. Dell, Toshiba).
 861
 862	  It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon
 863	  and battery charging level control.
 864
 865config LG_LAPTOP
 866	tristate "LG Laptop Extras"
 867	depends on ACPI
 868	depends on ACPI_BATTERY
 869	depends on ACPI_WMI
 870	depends on INPUT
 871	select INPUT_SPARSEKMAP
 872	select NEW_LEDS
 873	select LEDS_CLASS
 874	help
 875	 This driver adds support for hotkeys as well as control of keyboard
 876	 backlight, battery maximum charge level and various other ACPI
 877	 features.
 878
 879	 If you have an LG Gram laptop, say Y or M here.
 
 880
 881config PANASONIC_LAPTOP
 882	tristate "Panasonic Laptop Extras"
 883	depends on INPUT && ACPI
 884	depends on BACKLIGHT_CLASS_DEVICE
 885	depends on ACPI_VIDEO=n || ACPI_VIDEO
 886	depends on SERIO_I8042 || SERIO_I8042 = n
 887	select INPUT_SPARSEKMAP
 888	help
 889	  This driver adds support for access to backlight control and hotkeys
 890	  on Panasonic Let's Note laptops.
 891
 892	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
 893	  R2, R3, R5, T2, W2 and Y2 series), say Y.
 894
 895config SONY_LAPTOP
 896	tristate "Sony Laptop Extras"
 897	depends on ACPI
 898	depends on ACPI_VIDEO || ACPI_VIDEO = n
 899	depends on BACKLIGHT_CLASS_DEVICE
 900	depends on INPUT
 901	depends on RFKILL
 902	help
 903	  This mini-driver drives the SNC and SPIC devices present in the ACPI
 904	  BIOS of the Sony Vaio laptops.
 905
 906	  It gives access to some extra laptop functionalities like Bluetooth,
 907	  screen brightness control, Fn keys and allows powering on/off some
 908	  devices.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 909
 910	  Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information.
 911
 912config SONYPI_COMPAT
 913	bool "Sonypi compatibility"
 914	depends on SONY_LAPTOP
 915	help
 916	  Build the sonypi driver compatibility code into the sony-laptop driver.
 917
 918config SYSTEM76_ACPI
 919	tristate "System76 ACPI Driver"
 920	depends on ACPI
 921	depends on ACPI_BATTERY
 922	depends on HWMON
 923	depends on INPUT
 924	select NEW_LEDS
 925	select LEDS_CLASS
 926	select LEDS_TRIGGERS
 927	help
 928	  This is a driver for System76 laptops running open firmware. It adds
 929	  support for Fn-Fx key combinations, keyboard backlight, and airplane mode
 930	  LEDs.
 931
 932	  If you have a System76 laptop running open firmware, say Y or M here.
 933
 934config TOPSTAR_LAPTOP
 935	tristate "Topstar Laptop Extras"
 936	depends on ACPI
 937	depends on INPUT
 938	select INPUT_SPARSEKMAP
 939	select LEDS_CLASS
 940	select NEW_LEDS
 941	help
 942	  This driver adds support for hotkeys found on Topstar laptops.
 943
 944	  If you have a Topstar laptop, say Y or M here.
 945
 946config SERIAL_MULTI_INSTANTIATE
 947	tristate "Serial bus multi instantiate pseudo device driver"
 948	depends on I2C && SPI && ACPI
 949	help
 950	  Some ACPI-based systems list multiple devices in a single ACPI
 951	  firmware-node. This driver will instantiate separate clients
 952	  for each device in the firmware-node.
 953
 954	  To compile this driver as a module, choose M here: the module
 955	  will be called serial-multi-instantiate.
 956
 957config MLX_PLATFORM
 958	tristate "Mellanox Technologies platform support"
 959	depends on I2C && REGMAP
 960	help
 961	  This option enables system support for the Mellanox Technologies
 962	  platform. The Mellanox systems provide data center networking
 963	  solutions based on Virtual Protocol Interconnect (VPI) technology
 964	  enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
 965	  connection.
 966
 967	  If you have a Mellanox system, say Y or M here.
 968
 969config TOUCHSCREEN_DMI
 970	bool "DMI based touchscreen configuration info"
 971	depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD
 972	select EFI_EMBEDDED_FIRMWARE if EFI
 973	help
 974	  Certain ACPI based tablets with e.g. Silead or Chipone touchscreens
 975	  do not have enough data in ACPI tables for the touchscreen driver to
 976	  handle the touchscreen properly, as OEMs expect the data to be baked
 977	  into the tablet model specific version of the driver shipped with the
 978	  the OS-image for the device. This option supplies the missing info.
 979	  Enable this for x86 tablets with Silead or Chipone touchscreens.
 980
 981config X86_ANDROID_TABLETS
 982	tristate "X86 Android tablet support"
 983	depends on I2C && SPI && SERIAL_DEV_BUS && ACPI && EFI && GPIOLIB
 984	help
 985	  X86 tablets which ship with Android as (part of) the factory image
 986	  typically have various problems with their DSDTs. The factory kernels
 987	  shipped on these devices typically have device addresses and GPIOs
 988	  hardcoded in the kernel, rather than specified in their DSDT.
 989
 990	  With the DSDT containing a random collection of devices which may or
 991	  may not actually be present. This driver contains various fixes for
 992	  such tablets, including instantiating kernel devices for devices which
 993	  are missing from the DSDT.
 994
 995	  If you have a x86 Android tablet say Y or M here, for a generic x86
 996	  distro config say M here.
 997
 998config FW_ATTR_CLASS
 999	tristate
1000
1001config INTEL_IMR
1002	bool "Intel Isolated Memory Region support"
 
1003	depends on X86_INTEL_QUARK && IOSF_MBI
1004	help
1005	  This option provides a means to manipulate Isolated Memory Regions.
1006	  IMRs are a set of registers that define read and write access masks
1007	  to prohibit certain system agents from accessing memory with 1 KiB
1008	  granularity.
1009
1010	  IMRs make it possible to control read/write access to an address
1011	  by hardware agents inside the SoC. Read and write masks can be
1012	  defined for:
1013		- eSRAM flush
1014		- Dirty CPU snoop (write only)
1015		- RMU access
1016		- PCI Virtual Channel 0/Virtual Channel 1
1017		- SMM mode
1018		- Non SMM mode
1019
1020	  Quark contains a set of eight IMR registers and makes use of those
1021	  registers during its bootup process.
1022
1023	  If you are running on a Galileo/Quark say Y here.
1024
1025config INTEL_IPS
1026	tristate "Intel Intelligent Power Sharing"
1027	depends on ACPI && PCI
1028	help
1029	  Intel Calpella platforms support dynamic power sharing between the
1030	  CPU and GPU, maximizing performance in a given TDP.  This driver,
1031	  along with the CPU frequency and i915 drivers, provides that
1032	  functionality.  If in doubt, say Y here; it will only load on
1033	  supported platforms.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1034
1035config INTEL_SCU_IPC
1036	bool
1037
1038config INTEL_SCU
1039	bool
1040	select INTEL_SCU_IPC
1041
1042config INTEL_SCU_PCI
1043	bool "Intel SCU PCI driver"
1044	depends on PCI
1045	select INTEL_SCU
1046	help
1047	  This driver is used to bridge the communications between kernel
1048	  and SCU on some embedded Intel x86 platforms. It also creates
1049	  devices that are connected to the SoC through the SCU.
1050	  Platforms supported:
1051	    Medfield
1052	    Clovertrail
1053	    Merrifield
1054	    Broxton
1055	    Apollo Lake
1056
1057config INTEL_SCU_PLATFORM
1058	tristate "Intel SCU platform driver"
1059	depends on ACPI
1060	select INTEL_SCU
1061	help
1062	  This driver is used to bridge the communications between kernel
1063	  and SCU (sometimes called PMC as well). The driver currently
1064	  supports Intel Elkhart Lake and compatible platforms.
1065
1066config INTEL_SCU_WDT
1067	bool
1068	default INTEL_SCU_PCI
1069	depends on INTEL_MID_WATCHDOG
1070	help
1071	  This is a specific platform code to instantiate watchdog device
1072	  on ACPI-based Intel MID platforms.
1073
1074config INTEL_SCU_IPC_UTIL
1075	tristate "Intel SCU IPC utility driver"
1076	depends on INTEL_SCU
1077	help
1078	  The IPC Util driver provides an interface with the SCU enabling
1079	  low level access for debug work and updating the firmware. Say
1080	  N unless you will be doing this on an Intel MID platform.
1081
1082config SIEMENS_SIMATIC_IPC
1083	tristate "Siemens Simatic IPC Class driver"
1084	depends on PCI
1085	help
1086	  This Simatic IPC class driver is the central of several drivers. It
1087	  is mainly used for system identification, after which drivers in other
1088	  classes will take care of driving specifics of those machines.
1089	  i.e. LEDs and watchdog.
 
 
 
 
1090
1091	  To compile this driver as a module, choose M here: the module
1092	  will be called simatic-ipc.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1093
1094config WINMATE_FM07_KEYS
1095	tristate "Winmate FM07/FM07P front-panel keys driver"
1096	depends on INPUT
1097	help
1098	  Winmate FM07 and FM07P in-vehicle computers have a row of five
1099	  buttons below the display. This module adds an input device
1100	  that delivers key events when these buttons are pressed.
1101
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1102endif # X86_PLATFORM_DEVICES
1103
1104config P2SB
1105	bool "Primary to Sideband (P2SB) bridge access support"
1106	depends on PCI && X86
1107	help
1108	  The Primary to Sideband (P2SB) bridge is an interface to some
1109	  PCI devices connected through it. In particular, SPI NOR controller
1110	  in Intel Apollo Lake SoC is one of such devices.
1111
1112	  The main purpose of this library is to unhide P2SB device in case
1113	  firmware kept it hidden on some platforms in order to access devices
1114	  behind it.