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1# SPDX-License-Identifier: GPL-2.0-only2#3# X86 Platform Specific Drivers4#5 6menuconfig X86_PLATFORM_DEVICES7 bool "X86 Platform Specific Device Drivers"8 default y9 depends on X8610 help11 Say Y here to get to see options for device drivers for various12 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_DEVICES18 19config ACPI_WMI20 tristate "WMI"21 depends on ACPI22 help23 This driver adds support for the ACPI-WMI (Windows Management24 Instrumentation) mapper device (PNP0C14) found on some systems.25 26 ACPI-WMI is a proprietary extension to ACPI to expose parts of the27 ACPI firmware to userspace - this is done through various vendor28 defined methods and data blocks in a PNP0C14 device, which are then29 made available for userspace to call.30 31 The implementation of this in Linux currently only exposes this to32 other kernel space drivers.33 34 This driver is a required dependency to build the firmware specific35 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 define38 any ACPI-WMI devices.39 40config WMI_BMOF41 tristate "WMI embedded Binary MOF driver"42 depends on ACPI_WMI43 default ACPI_WMI44 help45 Say Y here if you want to be able to read a firmware-embedded46 WMI Binary MOF (Managed Object Format) data. Using this requires47 userspace tools and may be rather tedious.48 49 To compile this driver as a module, choose M here: the module will50 be called wmi-bmof.51 52config HUAWEI_WMI53 tristate "Huawei WMI laptop extras driver"54 depends on ACPI_BATTERY55 depends on ACPI_WMI56 depends on INPUT57 select INPUT_SPARSEKMAP58 select LEDS_CLASS59 select NEW_LEDS60 help61 This driver provides support for Huawei WMI hotkeys, battery charge62 control, fn-lock, mic-mute LED, and other extra features.63 64 To compile this driver as a module, choose M here: the module65 will be called huawei-wmi.66 67config UV_SYSFS68 tristate "Sysfs structure for UV systems"69 depends on X86_UV70 depends on SYSFS71 help72 This driver supports a sysfs tree describing information about73 UV systems at /sys/firmware/sgi_uv/.74 75 To compile this driver as a module, choose M here: the module will76 be called uv_sysfs.77 78config MXM_WMI79 tristate "WMI support for MXM Laptop Graphics"80 depends on ACPI_WMI81 help82 MXM is a standard for laptop graphics cards, the WMI interface83 is required for switchable nvidia graphics machines84 85config NVIDIA_WMI_EC_BACKLIGHT86 tristate "EC Backlight Driver for Hybrid Graphics Notebook Systems"87 depends on ACPI_VIDEO88 depends on ACPI_WMI89 depends on BACKLIGHT_CLASS_DEVICE90 help91 This driver provides a sysfs backlight interface for notebook systems92 which are equipped with NVIDIA hybrid graphics and drive LCD backlight93 levels through the Embedded Controller (EC).94 95 Say Y or M here if you want to control the backlight on a notebook96 system with an EC-driven backlight.97 98 If you choose to compile this driver as a module the module will be99 called nvidia-wmi-ec-backlight.100 101config XIAOMI_WMI102 tristate "Xiaomi WMI key driver"103 depends on ACPI_WMI104 depends on INPUT105 help106 Say Y here if you want to support WMI-based keys on Xiaomi notebooks.107 108 To compile this driver as a module, choose M here: the module will109 be called xiaomi-wmi.110 111config GIGABYTE_WMI112 tristate "Gigabyte WMI temperature driver"113 depends on ACPI_WMI114 depends on HWMON115 help116 Say Y here if you want to support WMI-based temperature reporting on117 Gigabyte mainboards.118 119 To compile this driver as a module, choose M here: the module will120 be called gigabyte-wmi.121 122config YOGABOOK123 tristate "Lenovo Yoga Book tablet key driver"124 depends on ACPI_WMI125 depends on INPUT126 depends on I2C127 select LEDS_CLASS128 select NEW_LEDS129 help130 Say Y here if you want to support the 'Pen' key and keyboard backlight131 control on the Lenovo Yoga Book tablets.132 133 To compile this driver as a module, choose M here: the module will134 be called lenovo-yogabook.135 136config YT2_1380137 tristate "Lenovo Yoga Tablet 2 1380 fast charge driver"138 depends on SERIAL_DEV_BUS139 depends on EXTCON140 depends on ACPI141 help142 Say Y here to enable support for the custom fast charging protocol143 found on the Lenovo Yoga Tablet 2 1380F / 1380L models.144 145 To compile this driver as a module, choose M here: the module will146 be called lenovo-yogabook.147 148config ACERHDF149 tristate "Acer Aspire One temperature and fan driver"150 depends on ACPI && THERMAL151 select THERMAL_GOV_BANG_BANG152 help153 This is a driver for Acer Aspire One netbooks. It allows to access154 the temperature sensor and to control the fan.155 156 After loading this driver the BIOS is still in control of the fan.157 To let the kernel handle the fan, do:158 echo -n enabled > /sys/class/thermal/thermal_zoneN/mode159 where N=0,1,2... depending on the number of thermal nodes and the160 detection order of your particular system. The "type" parameter161 in the same node directory will tell you if it is "acerhdf".162 163 For more information about this driver see164 <https://piie.net/files/acerhdf_README.txt>165 166 If you have an Acer Aspire One netbook, say Y or M167 here.168 169config ACER_WIRELESS170 tristate "Acer Wireless Radio Control Driver"171 depends on ACPI172 depends on INPUT173 help174 The Acer Wireless Radio Control handles the airplane mode hotkey175 present on new Acer laptops.176 177 Say Y or M here if you have an Acer notebook with an airplane mode178 hotkey.179 180 If you choose to compile this driver as a module the module will be181 called acer-wireless.182 183config ACER_WMI184 tristate "Acer WMI Laptop Extras"185 depends on BACKLIGHT_CLASS_DEVICE186 depends on SERIO_I8042187 depends on INPUT188 depends on RFKILL || RFKILL = n189 depends on ACPI_WMI190 depends on ACPI_VIDEO || ACPI_VIDEO = n191 depends on HWMON192 select INPUT_SPARSEKMAP193 select LEDS_CLASS194 select NEW_LEDS195 select ACPI_PLATFORM_PROFILE196 help197 This is a driver for newer Acer (and Wistron) laptops. It adds198 wireless radio and bluetooth control, and on some laptops,199 exposes the mail LED and LCD backlight.200 201 If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M202 here.203 204source "drivers/platform/x86/amd/Kconfig"205 206config ADV_SWBUTTON207 tristate "Advantech ACPI Software Button Driver"208 depends on ACPI && INPUT209 help210 Say Y here to enable support for Advantech software defined211 button feature. More information can be found at212 <http://www.advantech.com.tw/products/>213 214 To compile this driver as a module, choose M here. The module will215 be called adv_swbutton.216 217config APPLE_GMUX218 tristate "Apple Gmux Driver"219 depends on ACPI && PCI220 depends on PNP221 depends on BACKLIGHT_CLASS_DEVICE222 help223 This driver provides support for the gmux device found on many224 Apple laptops, which controls the display mux for the hybrid225 graphics as well as the backlight. Currently only backlight226 control is supported by the driver.227 228config ASUS_LAPTOP229 tristate "Asus Laptop Extras"230 depends on ACPI231 select LEDS_CLASS232 select NEW_LEDS233 depends on BACKLIGHT_CLASS_DEVICE234 depends on INPUT235 depends on RFKILL || RFKILL = n236 depends on ACPI_VIDEO || ACPI_VIDEO = n237 select INPUT_SPARSEKMAP238 help239 This is a driver for Asus laptops, Lenovo SL and the Pegatron240 Lucid tablet. It may also support some MEDION, JVC or VICTOR241 laptops. It makes all the extra buttons generate standard242 ACPI events and input events, and on the Lucid the built-in243 accelerometer appears as an input device. It also adds244 support for video output switching, LCD backlight control,245 Bluetooth and Wlan control, and most importantly, allows you246 to blink those fancy LEDs.247 248 For more information see <http://acpi4asus.sf.net>.249 250 If you have an ACPI-compatible ASUS laptop, say Y or M here.251 252config ASUS_WIRELESS253 tristate "Asus Wireless Radio Control Driver"254 depends on ACPI255 depends on INPUT256 select NEW_LEDS257 select LEDS_CLASS258 help259 The Asus Wireless Radio Control handles the airplane mode hotkey260 present on some Asus laptops.261 262 Say Y or M here if you have an ASUS notebook with an airplane mode263 hotkey.264 265 If you choose to compile this driver as a module the module will be266 called asus-wireless.267 268config ASUS_WMI269 tristate "ASUS WMI Driver"270 depends on ACPI_WMI271 depends on ACPI_BATTERY272 depends on INPUT273 depends on HWMON274 depends on BACKLIGHT_CLASS_DEVICE275 depends on RFKILL || RFKILL = n276 depends on HOTPLUG_PCI277 depends on ACPI_VIDEO || ACPI_VIDEO = n278 depends on SERIO_I8042 || SERIO_I8042 = n279 select INPUT_SPARSEKMAP280 select LEDS_CLASS281 select NEW_LEDS282 select ACPI_PLATFORM_PROFILE283 help284 Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new285 Asus Notebooks).286 287 To compile this driver as a module, choose M here: the module will288 be called asus-wmi.289 290config ASUS_NB_WMI291 tristate "Asus Notebook WMI Driver"292 depends on ASUS_WMI293 help294 This is a driver for newer Asus notebooks. It adds extra features295 like wireless radio and bluetooth control, leds, hotkeys, backlight...296 297 For more information, see298 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>299 300 If you have an ACPI-WMI compatible Asus Notebook, say Y or M301 here.302 303config ASUS_TF103C_DOCK304 tristate "Asus TF103C 2-in-1 keyboard dock"305 depends on ACPI306 depends on I2C307 depends on INPUT308 depends on HID309 depends on GPIOLIB310 help311 This is a driver for the keyboard, touchpad and USB port of the312 keyboard dock for the Asus TF103C 2-in-1 tablet.313 314 This keyboard dock has its own I2C attached embedded controller315 and the keyboard and touchpad are also connected over I2C,316 instead of using the usual USB connection. This means that the317 keyboard dock requires this special driver to function.318 319 If you have an Asus TF103C tablet say Y or M here, for a generic x86320 distro config say M here.321 322config MERAKI_MX100323 tristate "Cisco Meraki MX100 Platform Driver"324 depends on GPIOLIB325 depends on GPIO_ICH326 depends on LEDS_CLASS327 select LEDS_GPIO328 help329 This driver provides support for the front button and LEDs on330 the Cisco Meraki MX100 (Tinkerbell) 1U appliance.331 332 To compile this driver as a module, choose M here: the module333 will be called meraki-mx100.334 335config EEEPC_LAPTOP336 tristate "Eee PC Hotkey Driver"337 depends on ACPI338 depends on INPUT339 depends on RFKILL || RFKILL = n340 depends on ACPI_VIDEO || ACPI_VIDEO = n341 depends on HOTPLUG_PCI342 depends on BACKLIGHT_CLASS_DEVICE343 select HWMON344 select LEDS_CLASS345 select NEW_LEDS346 select INPUT_SPARSEKMAP347 help348 This driver supports the Fn-Fx keys on Eee PC laptops.349 350 It also gives access to some extra laptop functionalities like351 Bluetooth, backlight and allows powering on/off some other352 devices.353 354 If you have an Eee PC laptop, say Y or M here. If this driver355 doesn't work on your Eee PC, try eeepc-wmi instead.356 357config EEEPC_WMI358 tristate "Eee PC WMI Driver"359 depends on ASUS_WMI360 help361 This is a driver for newer Eee PC laptops. It adds extra features362 like wireless radio and bluetooth control, leds, hotkeys, backlight...363 364 For more information, see365 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>366 367 If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M368 here.369 370source "drivers/platform/x86/dell/Kconfig"371 372config AMILO_RFKILL373 tristate "Fujitsu-Siemens Amilo rfkill support"374 depends on RFKILL375 depends on SERIO_I8042376 help377 This is a driver for enabling wifi on some Fujitsu-Siemens Amilo378 laptops.379 380config FUJITSU_LAPTOP381 tristate "Fujitsu Laptop Extras"382 depends on ACPI383 depends on INPUT384 depends on BACKLIGHT_CLASS_DEVICE385 depends on ACPI_BATTERY386 depends on ACPI_VIDEO || ACPI_VIDEO = n387 select INPUT_SPARSEKMAP388 select NEW_LEDS389 select LEDS_CLASS390 help391 This is a driver for laptops built by Fujitsu:392 393 * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks394 * Possibly other Fujitsu laptop models395 * Tested with S6410 and S7020396 397 It adds support for LCD brightness control and some hotkeys.398 399 If you have a Fujitsu laptop, say Y or M here.400 401config FUJITSU_TABLET402 tristate "Fujitsu Tablet Extras"403 depends on ACPI404 depends on INPUT405 help406 This is a driver for tablets built by Fujitsu:407 408 * Lifebook P1510/P1610/P1620/Txxxx409 * Stylistic ST5xxx410 * Possibly other Fujitsu tablet models411 412 It adds support for the panel buttons, docking station detection,413 tablet/notebook mode detection for convertible and414 orientation detection for docked slates.415 416 If you have a Fujitsu convertible or slate, say Y or M here.417 418config GPD_POCKET_FAN419 tristate "GPD Pocket Fan Controller support"420 depends on ACPI421 depends on THERMAL422 help423 Driver for the GPD Pocket vendor specific FAN02501 ACPI device424 which controls the fan speed on the GPD Pocket.425 426 Without this driver the fan on the Pocket will stay off independent427 of the CPU temperature. Say Y or M if the kernel may be used on a428 GPD pocket.429 430source "drivers/platform/x86/hp/Kconfig"431 432config WIRELESS_HOTKEY433 tristate "Wireless hotkey button"434 depends on ACPI435 depends on INPUT436 help437 This driver provides supports for the wireless buttons found on some AMD,438 HP, & Xioami laptops.439 On such systems the driver should load automatically (via ACPI alias).440 441 To compile this driver as a module, choose M here: the module will442 be called wireless-hotkey.443 444config IBM_RTL445 tristate "Device driver to enable PRTL support"446 depends on PCI447 help448 Enable support for IBM Premium Real Time Mode (PRTM).449 This module will allow you the enter and exit PRTM in the BIOS via450 sysfs on platforms that support this feature. System in PRTM will451 not receive CPU-generated SMIs for recoverable errors. Use of this452 feature without proper support may void your hardware warranty.453 454 If the proper BIOS support is found the driver will load and create455 /sys/devices/system/ibm_rtl/. The "state" variable will indicate456 whether or not the BIOS is in PRTM.457 state = 0 (BIOS SMIs on)458 state = 1 (BIOS SMIs off)459 460config IDEAPAD_LAPTOP461 tristate "Lenovo IdeaPad Laptop Extras"462 depends on ACPI463 depends on RFKILL && INPUT464 depends on SERIO_I8042465 depends on BACKLIGHT_CLASS_DEVICE466 depends on ACPI_VIDEO || ACPI_VIDEO = n467 depends on ACPI_WMI || ACPI_WMI = n468 select ACPI_PLATFORM_PROFILE469 select INPUT_SPARSEKMAP470 select NEW_LEDS471 select LEDS_CLASS472 help473 This is a driver for Lenovo IdeaPad netbooks contains drivers for474 rfkill switch, hotkey, fan control and backlight control.475 476config LENOVO_YMC477 tristate "Lenovo Yoga Tablet Mode Control"478 depends on ACPI_WMI479 depends on INPUT480 depends on IDEAPAD_LAPTOP481 select INPUT_SPARSEKMAP482 help483 This driver maps the Tablet Mode Control switch to SW_TABLET_MODE input484 events for Lenovo Yoga notebooks.485 486config SENSORS_HDAPS487 tristate "Thinkpad Hard Drive Active Protection System (hdaps)"488 depends on INPUT489 help490 This driver provides support for the IBM Hard Drive Active Protection491 System (hdaps), which provides an accelerometer and other misc. data.492 ThinkPads starting with the R50, T41, and X40 are supported. The493 accelerometer data is readable via sysfs.494 495 This driver also provides an absolute input class device, allowing496 the laptop to act as a pinball machine-esque joystick.497 498 If your ThinkPad is not recognized by the driver, please update to latest499 BIOS. This is especially the case for some R52 ThinkPads.500 501 Say Y here if you have an applicable laptop and want to experience502 the awesome power of hdaps.503 504config THINKPAD_ACPI505 tristate "ThinkPad ACPI Laptop Extras"506 depends on ACPI507 depends on ACPI_BATTERY508 depends on INPUT509 depends on RFKILL || RFKILL = n510 depends on ACPI_VIDEO || ACPI_VIDEO = n511 depends on BACKLIGHT_CLASS_DEVICE512 depends on I2C513 depends on DRM514 select ACPI_PLATFORM_PROFILE515 select DRM_PRIVACY_SCREEN516 select HWMON517 select NVRAM518 select NEW_LEDS519 select LEDS_CLASS520 select INPUT_SPARSEKMAP521 help522 This is a driver for the IBM and Lenovo ThinkPad laptops. It adds523 support for Fn-Fx key combinations, Bluetooth control, video524 output switching, ThinkLight control, UltraBay eject and more.525 For more information about this driver see526 <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and527 <http://ibm-acpi.sf.net/> .528 529 This driver was formerly known as ibm-acpi.530 531 Extra functionality will be available if the rfkill (CONFIG_RFKILL)532 and/or ALSA (CONFIG_SND) subsystems are available in the kernel.533 Note that if you want ThinkPad-ACPI to be built-in instead of534 modular, ALSA and rfkill will also have to be built-in.535 536 If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.537 538config THINKPAD_ACPI_ALSA_SUPPORT539 bool "Console audio control ALSA interface"540 depends on THINKPAD_ACPI541 depends on SND542 depends on SND = y || THINKPAD_ACPI = SND543 default y544 help545 Enables monitoring of the built-in console audio output control546 (headphone and speakers), which is operated by the mute and (in547 some ThinkPad models) volume hotkeys.548 549 If this option is enabled, ThinkPad-ACPI will export an ALSA card550 with a single read-only mixer control, which should be used for551 on-screen-display feedback purposes by the Desktop Environment.552 553 Optionally, the driver will also allow software control (the554 ALSA mixer will be made read-write). Please refer to the driver555 documentation for details.556 557 All IBM models have both volume and mute control. Newer Lenovo558 models only have mute control (the volume hotkeys are just normal559 keys and volume control is done through the main HDA mixer).560 561config THINKPAD_ACPI_DEBUGFACILITIES562 bool "Maintainer debug facilities"563 depends on THINKPAD_ACPI564 help565 Enables extra stuff in the thinkpad-acpi which is completely useless566 for normal use. Read the driver source to find out what it does.567 568 Say N here, unless you were told by a kernel maintainer to do569 otherwise.570 571config THINKPAD_ACPI_DEBUG572 bool "Verbose debug mode"573 depends on THINKPAD_ACPI574 help575 Enables extra debugging information, at the expense of a slightly576 increase in driver size.577 578 If you are not sure, say N here.579 580config THINKPAD_ACPI_UNSAFE_LEDS581 bool "Allow control of important LEDs (unsafe)"582 depends on THINKPAD_ACPI583 help584 Overriding LED state on ThinkPads can mask important585 firmware alerts (like critical battery condition), or misled586 the user into damaging the hardware (undocking or ejecting587 the bay while buses are still active), etc.588 589 LED control on the ThinkPad is write-only (with very few590 exceptions on very ancient models), which makes it591 impossible to know beforehand if important information will592 be lost when one changes LED state.593 594 Users that know what they are doing can enable this option595 and the driver will allow control of every LED, including596 the ones on the dock stations.597 598 Never enable this option on a distribution kernel.599 600 Say N here, unless you are building a kernel for your own601 use, and need to control the important firmware LEDs.602 603config THINKPAD_ACPI_VIDEO604 bool "Video output control support"605 depends on THINKPAD_ACPI606 default y607 help608 Allows the thinkpad_acpi driver to provide an interface to control609 the various video output ports.610 611 This feature often won't work well, depending on ThinkPad model,612 display state, video output devices in use, whether there is a X613 server running, phase of the moon, and the current mood of614 Schroedinger's cat. If you can use X.org's RandR to control615 your ThinkPad's video output ports instead of this feature,616 don't think twice: do it and say N here to save memory and avoid617 bad interactions with X.org.618 619 NOTE: access to this feature is limited to processes with the620 CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms621 where it interacts badly with X.org.622 623 If you are not sure, say Y here but do try to check if you could624 be using X.org RandR instead.625 626config THINKPAD_ACPI_HOTKEY_POLL627 bool "Support NVRAM polling for hot keys"628 depends on THINKPAD_ACPI629 default y630 help631 Some thinkpad models benefit from NVRAM polling to detect a few of632 the hot key press events. If you know your ThinkPad model does not633 need to do NVRAM polling to support any of the hot keys you use,634 unselecting this option will save about 1kB of memory.635 636 ThinkPads T40 and newer, R52 and newer, and X31 and newer are637 unlikely to need NVRAM polling in their latest BIOS versions.638 639 NVRAM polling can detect at most the following keys: ThinkPad/Access640 IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,641 Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).642 643 If you are not sure, say Y here. The driver enables polling only if644 it is strictly necessary to do so.645 646config THINKPAD_LMI647 tristate "Lenovo WMI-based systems management driver"648 depends on ACPI_WMI649 select FW_ATTR_CLASS650 help651 This driver allows changing BIOS settings on Lenovo machines whose652 BIOS support the WMI interface.653 654 To compile this driver as a module, choose M here: the module will655 be called think-lmi.656 657source "drivers/platform/x86/intel/Kconfig"658 659config ACPI_QUICKSTART660 tristate "ACPI Quickstart button driver"661 depends on ACPI662 depends on INPUT663 select INPUT_SPARSEKMAP664 help665 This driver adds support for ACPI quickstart button (PNP0C32) devices.666 The button emits a manufacturer-specific key value when pressed, so667 userspace has to map this value to a standard key code.668 669 To compile this driver as a module, choose M here: the module will be670 called quickstart.671 672config MEEGOPAD_ANX7428673 tristate "MeeGoPad ANX7428 Type-C Switch"674 depends on ACPI && GPIOLIB && I2C675 help676 Some MeeGoPad top-set boxes have an ANX7428 Type-C Switch for677 USB3.1 Gen 1 and DisplayPort over Type-C alternate mode support.678 679 This driver takes care of powering on the ANX7428 on supported680 MeeGoPad top-set boxes. After this the ANX7428 takes care of Type-C681 connector orientation and PD alternate mode switching autonomously.682 683config MSI_EC684 tristate "MSI EC Extras"685 depends on ACPI686 depends on ACPI_BATTERY687 help688 This driver allows various MSI laptops' functionalities to be689 controlled from userspace, including battery charge threshold.690 691config MSI_LAPTOP692 tristate "MSI Laptop Extras"693 depends on ACPI694 depends on BACKLIGHT_CLASS_DEVICE695 depends on ACPI_VIDEO || ACPI_VIDEO = n696 depends on RFKILL697 depends on INPUT && SERIO_I8042698 select INPUT_SPARSEKMAP699 help700 This is a driver for laptops built by MSI (MICRO-STAR701 INTERNATIONAL):702 703 MSI MegaBook S270 (MS-1013)704 Cytron/TCM/Medion/Tchibo MD96100/SAM2000705 706 It adds support for Bluetooth, WLAN and LCD brightness control.707 708 More information about this driver is available at709 <http://0pointer.de/lennart/tchibo.html>.710 711 If you have an MSI S270 laptop, say Y or M here.712 713config MSI_WMI714 tristate "MSI WMI extras"715 depends on ACPI_WMI716 depends on INPUT717 depends on BACKLIGHT_CLASS_DEVICE718 depends on ACPI_VIDEO || ACPI_VIDEO = n719 select INPUT_SPARSEKMAP720 help721 Say Y here if you want to support WMI-based hotkeys on MSI laptops.722 723 To compile this driver as a module, choose M here: the module will724 be called msi-wmi.725 726config MSI_WMI_PLATFORM727 tristate "MSI WMI Platform features"728 depends on ACPI_WMI729 depends on HWMON730 help731 Say Y here if you want to have support for WMI-based platform features732 like fan sensor access on MSI machines.733 734 To compile this driver as a module, choose M here: the module will735 be called msi-wmi-platform.736 737config XO15_EBOOK738 tristate "OLPC XO-1.5 ebook switch"739 depends on OLPC || COMPILE_TEST740 depends on ACPI && INPUT741 help742 Support for the ebook switch on the OLPC XO-1.5 laptop.743 744 This switch is triggered as the screen is rotated and folded down to745 convert the device into ebook form.746 747config XO1_RFKILL748 tristate "OLPC XO-1 software RF kill switch"749 depends on OLPC || COMPILE_TEST750 depends on RFKILL751 help752 Support for enabling/disabling the WLAN interface on the OLPC XO-1753 laptop.754 755config PCENGINES_APU2756 tristate "PC Engines APUv2/3 front button and LEDs driver"757 depends on INPUT && INPUT_KEYBOARD && GPIOLIB758 depends on LEDS_CLASS759 select GPIO_AMD_FCH760 select KEYBOARD_GPIO_POLLED761 select LEDS_GPIO762 help763 This driver provides support for the front button and LEDs on764 PC Engines APUv2/APUv3 board.765 766 To compile this driver as a module, choose M here: the module767 will be called pcengines-apuv2.768 769config BARCO_P50_GPIO770 tristate "Barco P50 GPIO driver for identify LED/button"771 depends on GPIOLIB772 help773 This driver provides access to the GPIOs for the identify button774 and led present on Barco P50 board.775 776 To compile this driver as a module, choose M here: the module777 will be called barco-p50-gpio.778 779config SAMSUNG_LAPTOP780 tristate "Samsung Laptop driver"781 depends on RFKILL || RFKILL = n782 depends on ACPI_VIDEO || ACPI_VIDEO = n783 depends on BACKLIGHT_CLASS_DEVICE784 select LEDS_CLASS785 select NEW_LEDS786 help787 This module implements a driver for a wide range of different788 Samsung laptops. It offers control over the different789 function keys, wireless LED, LCD backlight level.790 791 It may also provide some sysfs files described in792 <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop>793 794 To compile this driver as a module, choose M here: the module795 will be called samsung-laptop.796 797config SAMSUNG_Q10798 tristate "Samsung Q10 Extras"799 depends on ACPI800 select BACKLIGHT_CLASS_DEVICE801 help802 This driver provides support for backlight control on Samsung Q10803 and related laptops, including Dell Latitude X200.804 805config ACPI_TOSHIBA806 tristate "Toshiba Laptop Extras"807 depends on ACPI808 depends on ACPI_BATTERY809 depends on ACPI_WMI810 select LEDS_CLASS811 select NEW_LEDS812 depends on BACKLIGHT_CLASS_DEVICE813 depends on INPUT814 depends on SERIO_I8042 || SERIO_I8042 = n815 depends on ACPI_VIDEO || ACPI_VIDEO = n816 depends on HWMON || HWMON = n817 depends on RFKILL || RFKILL = n818 depends on IIO819 select INPUT_SPARSEKMAP820 help821 This driver adds support for access to certain system settings822 on "legacy free" Toshiba laptops. These laptops can be recognized by823 their lack of a BIOS setup menu and APM support.824 825 On these machines, all system configuration is handled through the826 ACPI. This driver is required for access to controls not covered827 by the general ACPI drivers, such as LCD brightness, video output,828 etc.829 830 This driver differs from the non-ACPI Toshiba laptop driver (located831 under "Processor type and features") in several aspects.832 Configuration is accessed by reading and writing text files in the833 /proc tree instead of by program interface to /dev. Furthermore, no834 power management functions are exposed, as those are handled by the835 general ACPI drivers.836 837 More information about this driver is available at838 <http://memebeam.org/toys/ToshibaAcpiDriver>.839 840 If you have a legacy free Toshiba laptop (such as the Libretto L1841 series), say Y.842 843config TOSHIBA_BT_RFKILL844 tristate "Toshiba Bluetooth RFKill switch support"845 depends on ACPI846 depends on RFKILL || RFKILL = n847 help848 This driver adds support for Bluetooth events for the RFKill849 switch on modern Toshiba laptops with full ACPI support and850 an RFKill switch.851 852 This driver handles RFKill events for the TOS6205 Bluetooth,853 and re-enables it when the switch is set back to the 'on'854 position.855 856 If you have a modern Toshiba laptop with a Bluetooth and an857 RFKill switch (such as the Portege R500), say Y.858 859config TOSHIBA_HAPS860 tristate "Toshiba HDD Active Protection Sensor"861 depends on ACPI862 help863 This driver adds support for the built-in accelerometer864 found on recent Toshiba laptops equipped with HID TOS620A865 device.866 867 This driver receives ACPI notify events 0x80 when the sensor868 detects a sudden move or a harsh vibration, as well as an869 ACPI notify event 0x81 whenever the movement or vibration has870 been stabilized.871 872 Also provides sysfs entries to get/set the desired protection873 level and resetting the HDD protection interface.874 875 If you have a recent Toshiba laptop with a built-in accelerometer876 device, say Y.877 878config TOSHIBA_WMI879 tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"880 depends on ACPI_WMI881 depends on INPUT882 select INPUT_SPARSEKMAP883 help884 This driver adds hotkey monitoring support to some Toshiba models885 that manage the hotkeys via WMI events.886 887 WARNING: This driver is incomplete as it lacks a proper keymap and the888 *notify function only prints the ACPI event type value. Be warned that889 you will need to provide some information if you have a Toshiba model890 with WMI event hotkeys and want to help with the development of this891 driver.892 893 If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.894 895config ACPI_CMPC896 tristate "CMPC Laptop Extras"897 depends on ACPI && INPUT898 depends on RFKILL || RFKILL=n899 select BACKLIGHT_CLASS_DEVICE900 help901 Support for Intel Classmate PC ACPI devices, including some902 keys as input device, backlight device, tablet and accelerometer903 devices.904 905config COMPAL_LAPTOP906 tristate "Compal (and others) Laptop Extras"907 depends on ACPI908 depends on BACKLIGHT_CLASS_DEVICE909 depends on ACPI_VIDEO || ACPI_VIDEO = n910 depends on RFKILL911 depends on HWMON912 depends on POWER_SUPPLY913 help914 This is a driver for laptops built by Compal, and some models by915 other brands (e.g. Dell, Toshiba).916 917 It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon918 and battery charging level control.919 920config LG_LAPTOP921 tristate "LG Laptop Extras"922 depends on ACPI923 depends on ACPI_BATTERY924 depends on ACPI_WMI925 depends on INPUT926 select INPUT_SPARSEKMAP927 select NEW_LEDS928 select LEDS_CLASS929 help930 This driver adds support for hotkeys as well as control of keyboard931 backlight, battery maximum charge level and various other ACPI932 features.933 934 If you have an LG Gram laptop, say Y or M here.935 936config PANASONIC_LAPTOP937 tristate "Panasonic Laptop Extras"938 depends on INPUT && ACPI939 depends on BACKLIGHT_CLASS_DEVICE940 depends on ACPI_VIDEO=n || ACPI_VIDEO941 depends on SERIO_I8042 || SERIO_I8042 = n942 select INPUT_SPARSEKMAP943 help944 This driver adds support for access to backlight control and hotkeys945 on Panasonic Let's Note laptops.946 947 If you have a Panasonic Let's note laptop (such as the R1(N variant),948 R2, R3, R5, T2, W2 and Y2 series), say Y.949 950config SONY_LAPTOP951 tristate "Sony Laptop Extras"952 depends on ACPI953 depends on ACPI_VIDEO || ACPI_VIDEO = n954 depends on BACKLIGHT_CLASS_DEVICE955 depends on INPUT956 depends on RFKILL957 help958 This mini-driver drives the SNC and SPIC devices present in the ACPI959 BIOS of the Sony Vaio laptops.960 961 It gives access to some extra laptop functionalities like Bluetooth,962 screen brightness control, Fn keys and allows powering on/off some963 devices.964 965 Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information.966 967config SONYPI_COMPAT968 bool "Sonypi compatibility"969 depends on SONY_LAPTOP970 help971 Build the sonypi driver compatibility code into the sony-laptop driver.972 973config SYSTEM76_ACPI974 tristate "System76 ACPI Driver"975 depends on ACPI976 depends on ACPI_BATTERY977 depends on HWMON978 depends on INPUT979 select NEW_LEDS980 select LEDS_CLASS981 select LEDS_TRIGGERS982 help983 This is a driver for System76 laptops running open firmware. It adds984 support for Fn-Fx key combinations, keyboard backlight, and airplane mode985 LEDs.986 987 If you have a System76 laptop running open firmware, say Y or M here.988 989config TOPSTAR_LAPTOP990 tristate "Topstar Laptop Extras"991 depends on ACPI992 depends on INPUT993 select INPUT_SPARSEKMAP994 select LEDS_CLASS995 select NEW_LEDS996 help997 This driver adds support for hotkeys found on Topstar laptops.998 999 If you have a Topstar laptop, say Y or M here.1000 1001config SERIAL_MULTI_INSTANTIATE1002 tristate "Serial bus multi instantiate pseudo device driver"1003 depends on ACPI1004 depends on (I2C && !SPI) || (!I2C && SPI) || (I2C && SPI)1005 help1006 Some ACPI-based systems list multiple devices in a single ACPI1007 firmware-node. This driver will instantiate separate clients1008 for each device in the firmware-node.1009 1010 To compile this driver as a module, choose M here: the module1011 will be called serial-multi-instantiate.1012 1013config MLX_PLATFORM1014 tristate "Mellanox Technologies platform support"1015 depends on ACPI && I2C && PCI1016 select REGMAP1017 help1018 This option enables system support for the Mellanox Technologies1019 platform. The Mellanox systems provide data center networking1020 solutions based on Virtual Protocol Interconnect (VPI) technology1021 enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE1022 connection.1023 1024 If you have a Mellanox system, say Y or M here.1025 1026config TOUCHSCREEN_DMI1027 bool "DMI based touchscreen configuration info"1028 depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD1029 select EFI_EMBEDDED_FIRMWARE if EFI1030 help1031 Certain ACPI based tablets with e.g. Silead or Chipone touchscreens1032 do not have enough data in ACPI tables for the touchscreen driver to1033 handle the touchscreen properly, as OEMs expect the data to be baked1034 into the tablet model specific version of the driver shipped with the1035 the OS-image for the device. This option supplies the missing info.1036 Enable this for x86 tablets with Silead or Chipone touchscreens.1037 1038config INSPUR_PLATFORM_PROFILE1039 tristate "Inspur WMI platform profile driver"1040 depends on ACPI_WMI1041 select ACPI_PLATFORM_PROFILE1042 help1043 This will allow users to determine and control the platform modes1044 between low-power, balanced and performance modes.1045 1046 To compile this driver as a module, choose M here: the module1047 will be called inspur-platform-profile.1048 1049config LENOVO_WMI_CAMERA1050 tristate "Lenovo WMI Camera Button driver"1051 depends on ACPI_WMI1052 depends on INPUT1053 help1054 This driver provides support for Lenovo camera button. The Camera1055 button is a GPIO device. This driver receives ACPI notifications when1056 the camera button is switched on/off.1057 1058 To compile this driver as a module, choose M here: the module1059 will be called lenovo-wmi-camera.1060 1061source "drivers/platform/x86/x86-android-tablets/Kconfig"1062 1063config FW_ATTR_CLASS1064 tristate1065 1066config INTEL_IMR1067 bool "Intel Isolated Memory Region support"1068 depends on X86_INTEL_QUARK && IOSF_MBI1069 help1070 This option provides a means to manipulate Isolated Memory Regions.1071 IMRs are a set of registers that define read and write access masks1072 to prohibit certain system agents from accessing memory with 1 KiB1073 granularity.1074 1075 IMRs make it possible to control read/write access to an address1076 by hardware agents inside the SoC. Read and write masks can be1077 defined for:1078 - eSRAM flush1079 - Dirty CPU snoop (write only)1080 - RMU access1081 - PCI Virtual Channel 0/Virtual Channel 11082 - SMM mode1083 - Non SMM mode1084 1085 Quark contains a set of eight IMR registers and makes use of those1086 registers during its bootup process.1087 1088 If you are running on a Galileo/Quark say Y here.1089 1090config INTEL_IPS1091 tristate "Intel Intelligent Power Sharing"1092 depends on ACPI && PCI1093 help1094 Intel Calpella platforms support dynamic power sharing between the1095 CPU and GPU, maximizing performance in a given TDP. This driver,1096 along with the CPU frequency and i915 drivers, provides that1097 functionality. If in doubt, say Y here; it will only load on1098 supported platforms.1099 1100config INTEL_SCU_IPC1101 bool1102 1103config INTEL_SCU1104 bool1105 select INTEL_SCU_IPC1106 1107config INTEL_SCU_PCI1108 bool "Intel SCU PCI driver"1109 depends on PCI1110 select INTEL_SCU1111 help1112 This driver is used to bridge the communications between kernel1113 and SCU on some embedded Intel x86 platforms. It also creates1114 devices that are connected to the SoC through the SCU.1115 Platforms supported:1116 Medfield1117 Clovertrail1118 Merrifield1119 Broxton1120 Apollo Lake1121 1122config INTEL_SCU_PLATFORM1123 tristate "Intel SCU platform driver"1124 depends on ACPI1125 select INTEL_SCU1126 help1127 This driver is used to bridge the communications between kernel1128 and SCU (sometimes called PMC as well). The driver currently1129 supports Intel Elkhart Lake and compatible platforms.1130 1131config INTEL_SCU_WDT1132 bool1133 default INTEL_SCU_PCI1134 depends on INTEL_MID_WATCHDOG1135 help1136 This is a specific platform code to instantiate watchdog device1137 on ACPI-based Intel MID platforms.1138 1139config INTEL_SCU_IPC_UTIL1140 tristate "Intel SCU IPC utility driver"1141 depends on INTEL_SCU1142 help1143 The IPC Util driver provides an interface with the SCU enabling1144 low level access for debug work and updating the firmware. Say1145 N unless you will be doing this on an Intel MID platform.1146 1147source "drivers/platform/x86/siemens/Kconfig"1148 1149config SILICOM_PLATFORM1150 tristate "Silicom Edge Networking device support"1151 depends on HWMON1152 depends on GPIOLIB1153 depends on LEDS_CLASS_MULTICOLOR1154 help1155 This option enables support for the LEDs/GPIO/etc downstream of the1156 embedded controller on Silicom "Cordoba" hardware and derivatives.1157 1158 This platform driver provides support for various functions via1159 the Linux LED framework, GPIO framework, Hardware Monitoring (HWMON)1160 and device attributes.1161 1162 If you have a Silicom network appliance, say Y or M here.1163 1164config WINMATE_FM07_KEYS1165 tristate "Winmate FM07/FM07P front-panel keys driver"1166 depends on INPUT1167 help1168 Winmate FM07 and FM07P in-vehicle computers have a row of five1169 buttons below the display. This module adds an input device1170 that delivers key events when these buttons are pressed.1171 1172config SEL3350_PLATFORM1173 tristate "SEL-3350 LEDs and power supplies"1174 depends on ACPI1175 depends on GPIOLIB1176 depends on PINCTRL_BROXTON1177 select POWER_SUPPLY1178 select NEW_LEDS1179 select LEDS_CLASS1180 select LEDS_GPIO1181 help1182 Support for LEDs and power supplies on SEL-3350 computers.1183 1184 To compile this driver as a module, choose M here: the module1185 will be called sel3350-platform.1186 1187endif # X86_PLATFORM_DEVICES1188 1189config P2SB1190 bool1191 depends on PCI && X861192 help1193 The Primary to Sideband (P2SB) bridge is an interface to some1194 PCI devices connected through it. In particular, SPI NOR controller1195 in Intel Apollo Lake SoC is one of such devices.1196 1197 The main purpose of this library is to unhide P2SB device in case1198 firmware kept it hidden on some platforms in order to access devices1199 behind it.1200