| # SPDX-License-Identifier: GPL-2.0-only | |
| # | |
| # X86 Platform Specific Drivers | |
| # | |
| menuconfig X86_PLATFORM_DEVICES | |
| bool "X86 Platform Specific Device Drivers" | |
| default y | |
| depends on X86 | |
| help | |
| Say Y here to get to see options for device drivers for various | |
| x86 platforms, including vendor-specific laptop extension drivers. | |
| This option alone does not add any kernel code. | |
| If you say N, all options in this submenu will be skipped and disabled. | |
| if X86_PLATFORM_DEVICES | |
| config ACPI_WMI | |
| tristate "WMI" | |
| depends on ACPI | |
| help | |
| This driver adds support for the ACPI-WMI (Windows Management | |
| Instrumentation) mapper device (PNP0C14) found on some systems. | |
| ACPI-WMI is a proprietary extension to ACPI to expose parts of the | |
| ACPI firmware to userspace - this is done through various vendor | |
| defined methods and data blocks in a PNP0C14 device, which are then | |
| made available for userspace to call. | |
| The implementation of this in Linux currently only exposes this to | |
| other kernel space drivers. | |
| This driver is a required dependency to build the firmware specific | |
| drivers needed on many machines, including Acer and HP laptops. | |
| It is safe to enable this driver even if your DSDT doesn't define | |
| any ACPI-WMI devices. | |
| config WMI_BMOF | |
| tristate "WMI embedded Binary MOF driver" | |
| depends on ACPI_WMI | |
| default ACPI_WMI | |
| help | |
| Say Y here if you want to be able to read a firmware-embedded | |
| WMI Binary MOF data. Using this requires userspace tools and may be | |
| rather tedious. | |
| To compile this driver as a module, choose M here: the module will | |
| be called wmi-bmof. | |
| config HUAWEI_WMI | |
| tristate "Huawei WMI laptop extras driver" | |
| depends on ACPI_BATTERY | |
| depends on ACPI_WMI | |
| depends on INPUT | |
| select INPUT_SPARSEKMAP | |
| select LEDS_CLASS | |
| select LEDS_TRIGGERS | |
| select LEDS_TRIGGER_AUDIO | |
| select NEW_LEDS | |
| help | |
| This driver provides support for Huawei WMI hotkeys, battery charge | |
| control, fn-lock, mic-mute LED, and other extra features. | |
| To compile this driver as a module, choose M here: the module | |
| will be called huawei-wmi. | |
| config UV_SYSFS | |
| tristate "Sysfs structure for UV systems" | |
| depends on X86_UV | |
| depends on SYSFS | |
| help | |
| This driver supports a sysfs tree describing information about | |
| UV systems at /sys/firmware/sgi_uv/. | |
| To compile this driver as a module, choose M here: the module will | |
| be called uv_sysfs. | |
| config MXM_WMI | |
| tristate "WMI support for MXM Laptop Graphics" | |
| depends on ACPI_WMI | |
| help | |
| MXM is a standard for laptop graphics cards, the WMI interface | |
| is required for switchable nvidia graphics machines | |
| config PEAQ_WMI | |
| tristate "PEAQ 2-in-1 WMI hotkey driver" | |
| depends on ACPI_WMI | |
| depends on INPUT | |
| help | |
| Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s. | |
| config NVIDIA_WMI_EC_BACKLIGHT | |
| tristate "EC Backlight Driver for Hybrid Graphics Notebook Systems" | |
| depends on ACPI_WMI | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| help | |
| This driver provides a sysfs backlight interface for notebook systems | |
| which are equipped with NVIDIA hybrid graphics and drive LCD backlight | |
| levels through the Embedded Controller (EC). | |
| Say Y or M here if you want to control the backlight on a notebook | |
| system with an EC-driven backlight. | |
| If you choose to compile this driver as a module the module will be | |
| called nvidia-wmi-ec-backlight. | |
| config XIAOMI_WMI | |
| tristate "Xiaomi WMI key driver" | |
| depends on ACPI_WMI | |
| depends on INPUT | |
| help | |
| Say Y here if you want to support WMI-based keys on Xiaomi notebooks. | |
| To compile this driver as a module, choose M here: the module will | |
| be called xiaomi-wmi. | |
| config GIGABYTE_WMI | |
| tristate "Gigabyte WMI temperature driver" | |
| depends on ACPI_WMI | |
| depends on HWMON | |
| help | |
| Say Y here if you want to support WMI-based temperature reporting on | |
| Gigabyte mainboards. | |
| To compile this driver as a module, choose M here: the module will | |
| be called gigabyte-wmi. | |
| config ACERHDF | |
| tristate "Acer Aspire One temperature and fan driver" | |
| depends on ACPI && THERMAL | |
| select THERMAL_GOV_BANG_BANG | |
| help | |
| This is a driver for Acer Aspire One netbooks. It allows to access | |
| the temperature sensor and to control the fan. | |
| After loading this driver the BIOS is still in control of the fan. | |
| To let the kernel handle the fan, do: | |
| echo -n enabled > /sys/class/thermal/thermal_zoneN/mode | |
| where N=0,1,2... depending on the number of thermal nodes and the | |
| detection order of your particular system. The "type" parameter | |
| in the same node directory will tell you if it is "acerhdf". | |
| For more information about this driver see | |
| <https://piie.net/files/acerhdf_README.txt> | |
| If you have an Acer Aspire One netbook, say Y or M | |
| here. | |
| config ACER_WIRELESS | |
| tristate "Acer Wireless Radio Control Driver" | |
| depends on ACPI | |
| depends on INPUT | |
| help | |
| The Acer Wireless Radio Control handles the airplane mode hotkey | |
| present on new Acer laptops. | |
| Say Y or M here if you have an Acer notebook with an airplane mode | |
| hotkey. | |
| If you choose to compile this driver as a module the module will be | |
| called acer-wireless. | |
| config ACER_WMI | |
| tristate "Acer WMI Laptop Extras" | |
| depends on ACPI | |
| select LEDS_CLASS | |
| select NEW_LEDS | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on SERIO_I8042 | |
| depends on INPUT | |
| depends on RFKILL || RFKILL = n | |
| depends on ACPI_WMI | |
| select INPUT_SPARSEKMAP | |
| # Acer WMI depends on ACPI_VIDEO when ACPI is enabled | |
| select ACPI_VIDEO if ACPI | |
| help | |
| This is a driver for newer Acer (and Wistron) laptops. It adds | |
| wireless radio and bluetooth control, and on some laptops, | |
| exposes the mail LED and LCD backlight. | |
| If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M | |
| here. | |
| config AMD_PMC | |
| tristate "AMD SoC PMC driver" | |
| depends on ACPI && PCI | |
| help | |
| The driver provides support for AMD Power Management Controller | |
| primarily responsible for S2Idle transactions that are driven from | |
| a platform firmware running on SMU. This driver also provides a debug | |
| mechanism to investigate the S2Idle transactions and failures. | |
| Say Y or M here if you have a notebook powered by AMD RYZEN CPU/APU. | |
| If you choose to compile this driver as a module the module will be | |
| called amd-pmc. | |
| config ADV_SWBUTTON | |
| tristate "Advantech ACPI Software Button Driver" | |
| depends on ACPI && INPUT | |
| help | |
| Say Y here to enable support for Advantech software defined | |
| button feature. More information can be found at | |
| <http://www.advantech.com.tw/products/> | |
| To compile this driver as a module, choose M here. The module will | |
| be called adv_swbutton. | |
| config APPLE_GMUX | |
| tristate "Apple Gmux Driver" | |
| depends on ACPI && PCI | |
| depends on PNP | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE | |
| depends on ACPI_VIDEO=n || ACPI_VIDEO | |
| help | |
| This driver provides support for the gmux device found on many | |
| Apple laptops, which controls the display mux for the hybrid | |
| graphics as well as the backlight. Currently only backlight | |
| control is supported by the driver. | |
| config ASUS_LAPTOP | |
| tristate "Asus Laptop Extras" | |
| depends on ACPI | |
| select LEDS_CLASS | |
| select NEW_LEDS | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on INPUT | |
| depends on RFKILL || RFKILL = n | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| select INPUT_SPARSEKMAP | |
| help | |
| This is a driver for Asus laptops, Lenovo SL and the Pegatron | |
| Lucid tablet. It may also support some MEDION, JVC or VICTOR | |
| laptops. It makes all the extra buttons generate standard | |
| ACPI events and input events, and on the Lucid the built-in | |
| accelerometer appears as an input device. It also adds | |
| support for video output switching, LCD backlight control, | |
| Bluetooth and Wlan control, and most importantly, allows you | |
| to blink those fancy LEDs. | |
| For more information see <http://acpi4asus.sf.net>. | |
| If you have an ACPI-compatible ASUS laptop, say Y or M here. | |
| config ASUS_WIRELESS | |
| tristate "Asus Wireless Radio Control Driver" | |
| depends on ACPI | |
| depends on INPUT | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| help | |
| The Asus Wireless Radio Control handles the airplane mode hotkey | |
| present on some Asus laptops. | |
| Say Y or M here if you have an ASUS notebook with an airplane mode | |
| hotkey. | |
| If you choose to compile this driver as a module the module will be | |
| called asus-wireless. | |
| config ASUS_WMI | |
| tristate "ASUS WMI Driver" | |
| depends on ACPI_WMI | |
| depends on ACPI_BATTERY | |
| depends on INPUT | |
| depends on HWMON | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on RFKILL || RFKILL = n | |
| depends on HOTPLUG_PCI | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| select INPUT_SPARSEKMAP | |
| select LEDS_CLASS | |
| select NEW_LEDS | |
| select ACPI_PLATFORM_PROFILE | |
| help | |
| Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new | |
| Asus Notebooks). | |
| To compile this driver as a module, choose M here: the module will | |
| be called asus-wmi. | |
| config ASUS_NB_WMI | |
| tristate "Asus Notebook WMI Driver" | |
| depends on ASUS_WMI | |
| depends on SERIO_I8042 || SERIO_I8042 = n | |
| help | |
| This is a driver for newer Asus notebooks. It adds extra features | |
| like wireless radio and bluetooth control, leds, hotkeys, backlight... | |
| For more information, see | |
| <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> | |
| If you have an ACPI-WMI compatible Asus Notebook, say Y or M | |
| here. | |
| config MERAKI_MX100 | |
| tristate "Cisco Meraki MX100 Platform Driver" | |
| depends on GPIOLIB | |
| depends on GPIO_ICH | |
| depends on LEDS_CLASS | |
| select LEDS_GPIO | |
| help | |
| This driver provides support for the front button and LEDs on | |
| the Cisco Meraki MX100 (Tinkerbell) 1U appliance. | |
| To compile this driver as a module, choose M here: the module | |
| will be called meraki-mx100. | |
| config EEEPC_LAPTOP | |
| tristate "Eee PC Hotkey Driver" | |
| depends on ACPI | |
| depends on INPUT | |
| depends on RFKILL || RFKILL = n | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| depends on HOTPLUG_PCI | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| select HWMON | |
| select LEDS_CLASS | |
| select NEW_LEDS | |
| select INPUT_SPARSEKMAP | |
| help | |
| This driver supports the Fn-Fx keys on Eee PC laptops. | |
| It also gives access to some extra laptop functionalities like | |
| Bluetooth, backlight and allows powering on/off some other | |
| devices. | |
| If you have an Eee PC laptop, say Y or M here. If this driver | |
| doesn't work on your Eee PC, try eeepc-wmi instead. | |
| config EEEPC_WMI | |
| tristate "Eee PC WMI Driver" | |
| depends on ASUS_WMI | |
| help | |
| This is a driver for newer Eee PC laptops. It adds extra features | |
| like wireless radio and bluetooth control, leds, hotkeys, backlight... | |
| For more information, see | |
| <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> | |
| If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M | |
| here. | |
| source "drivers/platform/x86/dell/Kconfig" | |
| config AMILO_RFKILL | |
| tristate "Fujitsu-Siemens Amilo rfkill support" | |
| depends on RFKILL | |
| depends on SERIO_I8042 | |
| help | |
| This is a driver for enabling wifi on some Fujitsu-Siemens Amilo | |
| laptops. | |
| config FUJITSU_LAPTOP | |
| tristate "Fujitsu Laptop Extras" | |
| depends on ACPI | |
| depends on INPUT | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| select INPUT_SPARSEKMAP | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| help | |
| This is a driver for laptops built by Fujitsu: | |
| * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks | |
| * Possibly other Fujitsu laptop models | |
| * Tested with S6410 and S7020 | |
| It adds support for LCD brightness control and some hotkeys. | |
| If you have a Fujitsu laptop, say Y or M here. | |
| config FUJITSU_TABLET | |
| tristate "Fujitsu Tablet Extras" | |
| depends on ACPI | |
| depends on INPUT | |
| help | |
| This is a driver for tablets built by Fujitsu: | |
| * Lifebook P1510/P1610/P1620/Txxxx | |
| * Stylistic ST5xxx | |
| * Possibly other Fujitsu tablet models | |
| It adds support for the panel buttons, docking station detection, | |
| tablet/notebook mode detection for convertible and | |
| orientation detection for docked slates. | |
| If you have a Fujitsu convertible or slate, say Y or M here. | |
| config GPD_POCKET_FAN | |
| tristate "GPD Pocket Fan Controller support" | |
| depends on ACPI | |
| depends on THERMAL | |
| help | |
| Driver for the GPD Pocket vendor specific FAN02501 ACPI device | |
| which controls the fan speed on the GPD Pocket. | |
| Without this driver the fan on the Pocket will stay off independent | |
| of the CPU temperature. Say Y or M if the kernel may be used on a | |
| GPD pocket. | |
| config HP_ACCEL | |
| tristate "HP laptop accelerometer" | |
| depends on INPUT && ACPI | |
| depends on SERIO_I8042 | |
| select SENSORS_LIS3LV02D | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| help | |
| This driver provides support for the "Mobile Data Protection System 3D" | |
| or "3D DriveGuard" feature of HP laptops. On such systems the driver | |
| should load automatically (via ACPI alias). | |
| Support for a led indicating disk protection will be provided as | |
| hp::hddprotect. For more information on the feature, refer to | |
| Documentation/misc-devices/lis3lv02d.rst. | |
| To compile this driver as a module, choose M here: the module will | |
| be called hp_accel. | |
| config WIRELESS_HOTKEY | |
| tristate "Wireless hotkey button" | |
| depends on ACPI | |
| depends on INPUT | |
| help | |
| This driver provides supports for the wireless buttons found on some AMD, | |
| HP, & Xioami laptops. | |
| On such systems the driver should load automatically (via ACPI alias). | |
| To compile this driver as a module, choose M here: the module will | |
| be called wireless-hotkey. | |
| config HP_WMI | |
| tristate "HP WMI extras" | |
| depends on ACPI_WMI | |
| depends on INPUT | |
| depends on RFKILL || RFKILL = n | |
| select INPUT_SPARSEKMAP | |
| select ACPI_PLATFORM_PROFILE | |
| select HWMON | |
| help | |
| Say Y here if you want to support WMI-based hotkeys on HP laptops and | |
| to read data from WMI such as docking or ambient light sensor state. | |
| To compile this driver as a module, choose M here: the module will | |
| be called hp-wmi. | |
| config TC1100_WMI | |
| tristate "HP Compaq TC1100 Tablet WMI Extras" | |
| depends on !X86_64 | |
| depends on ACPI | |
| depends on ACPI_WMI | |
| help | |
| This is a driver for the WMI extensions (wireless and bluetooth power | |
| control) of the HP Compaq TC1100 tablet. | |
| config IBM_RTL | |
| tristate "Device driver to enable PRTL support" | |
| depends on PCI | |
| help | |
| Enable support for IBM Premium Real Time Mode (PRTM). | |
| This module will allow you the enter and exit PRTM in the BIOS via | |
| sysfs on platforms that support this feature. System in PRTM will | |
| not receive CPU-generated SMIs for recoverable errors. Use of this | |
| feature without proper support may void your hardware warranty. | |
| If the proper BIOS support is found the driver will load and create | |
| /sys/devices/system/ibm_rtl/. The "state" variable will indicate | |
| whether or not the BIOS is in PRTM. | |
| state = 0 (BIOS SMIs on) | |
| state = 1 (BIOS SMIs off) | |
| config IDEAPAD_LAPTOP | |
| tristate "Lenovo IdeaPad Laptop Extras" | |
| depends on ACPI | |
| depends on RFKILL && INPUT | |
| depends on SERIO_I8042 | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| depends on ACPI_WMI || ACPI_WMI = n | |
| select ACPI_PLATFORM_PROFILE | |
| select INPUT_SPARSEKMAP | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| help | |
| This is a driver for Lenovo IdeaPad netbooks contains drivers for | |
| rfkill switch, hotkey, fan control and backlight control. | |
| config SENSORS_HDAPS | |
| tristate "Thinkpad Hard Drive Active Protection System (hdaps)" | |
| depends on INPUT | |
| help | |
| This driver provides support for the IBM Hard Drive Active Protection | |
| System (hdaps), which provides an accelerometer and other misc. data. | |
| ThinkPads starting with the R50, T41, and X40 are supported. The | |
| accelerometer data is readable via sysfs. | |
| This driver also provides an absolute input class device, allowing | |
| the laptop to act as a pinball machine-esque joystick. | |
| If your ThinkPad is not recognized by the driver, please update to latest | |
| BIOS. This is especially the case for some R52 ThinkPads. | |
| Say Y here if you have an applicable laptop and want to experience | |
| the awesome power of hdaps. | |
| config THINKPAD_ACPI | |
| tristate "ThinkPad ACPI Laptop Extras" | |
| depends on ACPI | |
| depends on ACPI_BATTERY | |
| depends on INPUT | |
| depends on RFKILL || RFKILL = n | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on I2C | |
| select ACPI_PLATFORM_PROFILE | |
| select HWMON | |
| select NVRAM | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| select LEDS_TRIGGERS | |
| select LEDS_TRIGGER_AUDIO | |
| help | |
| This is a driver for the IBM and Lenovo ThinkPad laptops. It adds | |
| support for Fn-Fx key combinations, Bluetooth control, video | |
| output switching, ThinkLight control, UltraBay eject and more. | |
| For more information about this driver see | |
| <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and | |
| <http://ibm-acpi.sf.net/> . | |
| This driver was formerly known as ibm-acpi. | |
| Extra functionality will be available if the rfkill (CONFIG_RFKILL) | |
| and/or ALSA (CONFIG_SND) subsystems are available in the kernel. | |
| Note that if you want ThinkPad-ACPI to be built-in instead of | |
| modular, ALSA and rfkill will also have to be built-in. | |
| If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. | |
| config THINKPAD_ACPI_ALSA_SUPPORT | |
| bool "Console audio control ALSA interface" | |
| depends on THINKPAD_ACPI | |
| depends on SND | |
| depends on SND = y || THINKPAD_ACPI = SND | |
| default y | |
| help | |
| Enables monitoring of the built-in console audio output control | |
| (headphone and speakers), which is operated by the mute and (in | |
| some ThinkPad models) volume hotkeys. | |
| If this option is enabled, ThinkPad-ACPI will export an ALSA card | |
| with a single read-only mixer control, which should be used for | |
| on-screen-display feedback purposes by the Desktop Environment. | |
| Optionally, the driver will also allow software control (the | |
| ALSA mixer will be made read-write). Please refer to the driver | |
| documentation for details. | |
| All IBM models have both volume and mute control. Newer Lenovo | |
| models only have mute control (the volume hotkeys are just normal | |
| keys and volume control is done through the main HDA mixer). | |
| config THINKPAD_ACPI_DEBUGFACILITIES | |
| bool "Maintainer debug facilities" | |
| depends on THINKPAD_ACPI | |
| help | |
| Enables extra stuff in the thinkpad-acpi which is completely useless | |
| for normal use. Read the driver source to find out what it does. | |
| Say N here, unless you were told by a kernel maintainer to do | |
| otherwise. | |
| config THINKPAD_ACPI_DEBUG | |
| bool "Verbose debug mode" | |
| depends on THINKPAD_ACPI | |
| help | |
| Enables extra debugging information, at the expense of a slightly | |
| increase in driver size. | |
| If you are not sure, say N here. | |
| config THINKPAD_ACPI_UNSAFE_LEDS | |
| bool "Allow control of important LEDs (unsafe)" | |
| depends on THINKPAD_ACPI | |
| help | |
| Overriding LED state on ThinkPads can mask important | |
| firmware alerts (like critical battery condition), or misled | |
| the user into damaging the hardware (undocking or ejecting | |
| the bay while buses are still active), etc. | |
| LED control on the ThinkPad is write-only (with very few | |
| exceptions on very ancient models), which makes it | |
| impossible to know beforehand if important information will | |
| be lost when one changes LED state. | |
| Users that know what they are doing can enable this option | |
| and the driver will allow control of every LED, including | |
| the ones on the dock stations. | |
| Never enable this option on a distribution kernel. | |
| Say N here, unless you are building a kernel for your own | |
| use, and need to control the important firmware LEDs. | |
| config THINKPAD_ACPI_VIDEO | |
| bool "Video output control support" | |
| depends on THINKPAD_ACPI | |
| default y | |
| help | |
| Allows the thinkpad_acpi driver to provide an interface to control | |
| the various video output ports. | |
| This feature often won't work well, depending on ThinkPad model, | |
| display state, video output devices in use, whether there is a X | |
| server running, phase of the moon, and the current mood of | |
| Schroedinger's cat. If you can use X.org's RandR to control | |
| your ThinkPad's video output ports instead of this feature, | |
| don't think twice: do it and say N here to save memory and avoid | |
| bad interactions with X.org. | |
| NOTE: access to this feature is limited to processes with the | |
| CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms | |
| where it interacts badly with X.org. | |
| If you are not sure, say Y here but do try to check if you could | |
| be using X.org RandR instead. | |
| config THINKPAD_ACPI_HOTKEY_POLL | |
| bool "Support NVRAM polling for hot keys" | |
| depends on THINKPAD_ACPI | |
| default y | |
| help | |
| Some thinkpad models benefit from NVRAM polling to detect a few of | |
| the hot key press events. If you know your ThinkPad model does not | |
| need to do NVRAM polling to support any of the hot keys you use, | |
| unselecting this option will save about 1kB of memory. | |
| ThinkPads T40 and newer, R52 and newer, and X31 and newer are | |
| unlikely to need NVRAM polling in their latest BIOS versions. | |
| NVRAM polling can detect at most the following keys: ThinkPad/Access | |
| IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, | |
| Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). | |
| If you are not sure, say Y here. The driver enables polling only if | |
| it is strictly necessary to do so. | |
| config THINKPAD_LMI | |
| tristate "Lenovo WMI-based systems management driver" | |
| depends on ACPI_WMI | |
| select FW_ATTR_CLASS | |
| help | |
| This driver allows changing BIOS settings on Lenovo machines whose | |
| BIOS support the WMI interface. | |
| To compile this driver as a module, choose M here: the module will | |
| be called think-lmi. | |
| source "drivers/platform/x86/intel/Kconfig" | |
| config MSI_LAPTOP | |
| tristate "MSI Laptop Extras" | |
| depends on ACPI | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| depends on RFKILL | |
| depends on INPUT && SERIO_I8042 | |
| select INPUT_SPARSEKMAP | |
| help | |
| This is a driver for laptops built by MSI (MICRO-STAR | |
| INTERNATIONAL): | |
| MSI MegaBook S270 (MS-1013) | |
| Cytron/TCM/Medion/Tchibo MD96100/SAM2000 | |
| It adds support for Bluetooth, WLAN and LCD brightness control. | |
| More information about this driver is available at | |
| <http://0pointer.de/lennart/tchibo.html>. | |
| If you have an MSI S270 laptop, say Y or M here. | |
| config MSI_WMI | |
| tristate "MSI WMI extras" | |
| depends on ACPI_WMI | |
| depends on INPUT | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| select INPUT_SPARSEKMAP | |
| help | |
| Say Y here if you want to support WMI-based hotkeys on MSI laptops. | |
| To compile this driver as a module, choose M here: the module will | |
| be called msi-wmi. | |
| config XO15_EBOOK | |
| tristate "OLPC XO-1.5 ebook switch" | |
| depends on OLPC || COMPILE_TEST | |
| depends on ACPI && INPUT | |
| help | |
| Support for the ebook switch on the OLPC XO-1.5 laptop. | |
| This switch is triggered as the screen is rotated and folded down to | |
| convert the device into ebook form. | |
| config XO1_RFKILL | |
| tristate "OLPC XO-1 software RF kill switch" | |
| depends on OLPC || COMPILE_TEST | |
| depends on RFKILL | |
| help | |
| Support for enabling/disabling the WLAN interface on the OLPC XO-1 | |
| laptop. | |
| config PCENGINES_APU2 | |
| tristate "PC Engines APUv2/3 front button and LEDs driver" | |
| depends on INPUT && INPUT_KEYBOARD && GPIOLIB | |
| depends on LEDS_CLASS | |
| select GPIO_AMD_FCH | |
| select KEYBOARD_GPIO_POLLED | |
| select LEDS_GPIO | |
| help | |
| This driver provides support for the front button and LEDs on | |
| PC Engines APUv2/APUv3 board. | |
| To compile this driver as a module, choose M here: the module | |
| will be called pcengines-apuv2. | |
| config BARCO_P50_GPIO | |
| tristate "Barco P50 GPIO driver for identify LED/button" | |
| depends on GPIOLIB | |
| help | |
| This driver provides access to the GPIOs for the identify button | |
| and led present on Barco P50 board. | |
| To compile this driver as a module, choose M here: the module | |
| will be called barco-p50-gpio. | |
| config SAMSUNG_LAPTOP | |
| tristate "Samsung Laptop driver" | |
| depends on RFKILL || RFKILL = n | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| select LEDS_CLASS | |
| select NEW_LEDS | |
| help | |
| This module implements a driver for a wide range of different | |
| Samsung laptops. It offers control over the different | |
| function keys, wireless LED, LCD backlight level. | |
| It may also provide some sysfs files described in | |
| <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> | |
| To compile this driver as a module, choose M here: the module | |
| will be called samsung-laptop. | |
| config SAMSUNG_Q10 | |
| tristate "Samsung Q10 Extras" | |
| depends on ACPI | |
| select BACKLIGHT_CLASS_DEVICE | |
| help | |
| This driver provides support for backlight control on Samsung Q10 | |
| and related laptops, including Dell Latitude X200. | |
| config ACPI_TOSHIBA | |
| tristate "Toshiba Laptop Extras" | |
| depends on ACPI | |
| depends on ACPI_WMI | |
| select LEDS_CLASS | |
| select NEW_LEDS | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on INPUT | |
| depends on SERIO_I8042 || SERIO_I8042 = n | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| depends on RFKILL || RFKILL = n | |
| depends on IIO | |
| select INPUT_SPARSEKMAP | |
| help | |
| This driver adds support for access to certain system settings | |
| on "legacy free" Toshiba laptops. These laptops can be recognized by | |
| their lack of a BIOS setup menu and APM support. | |
| On these machines, all system configuration is handled through the | |
| ACPI. This driver is required for access to controls not covered | |
| by the general ACPI drivers, such as LCD brightness, video output, | |
| etc. | |
| This driver differs from the non-ACPI Toshiba laptop driver (located | |
| under "Processor type and features") in several aspects. | |
| Configuration is accessed by reading and writing text files in the | |
| /proc tree instead of by program interface to /dev. Furthermore, no | |
| power management functions are exposed, as those are handled by the | |
| general ACPI drivers. | |
| More information about this driver is available at | |
| <http://memebeam.org/toys/ToshibaAcpiDriver>. | |
| If you have a legacy free Toshiba laptop (such as the Libretto L1 | |
| series), say Y. | |
| config TOSHIBA_BT_RFKILL | |
| tristate "Toshiba Bluetooth RFKill switch support" | |
| depends on ACPI | |
| depends on RFKILL || RFKILL = n | |
| help | |
| This driver adds support for Bluetooth events for the RFKill | |
| switch on modern Toshiba laptops with full ACPI support and | |
| an RFKill switch. | |
| This driver handles RFKill events for the TOS6205 Bluetooth, | |
| and re-enables it when the switch is set back to the 'on' | |
| position. | |
| If you have a modern Toshiba laptop with a Bluetooth and an | |
| RFKill switch (such as the Portege R500), say Y. | |
| config TOSHIBA_HAPS | |
| tristate "Toshiba HDD Active Protection Sensor" | |
| depends on ACPI | |
| help | |
| This driver adds support for the built-in accelerometer | |
| found on recent Toshiba laptops equipped with HID TOS620A | |
| device. | |
| This driver receives ACPI notify events 0x80 when the sensor | |
| detects a sudden move or a harsh vibration, as well as an | |
| ACPI notify event 0x81 whenever the movement or vibration has | |
| been stabilized. | |
| Also provides sysfs entries to get/set the desired protection | |
| level and resetting the HDD protection interface. | |
| If you have a recent Toshiba laptop with a built-in accelerometer | |
| device, say Y. | |
| config TOSHIBA_WMI | |
| tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" | |
| depends on ACPI_WMI | |
| depends on INPUT | |
| select INPUT_SPARSEKMAP | |
| help | |
| This driver adds hotkey monitoring support to some Toshiba models | |
| that manage the hotkeys via WMI events. | |
| WARNING: This driver is incomplete as it lacks a proper keymap and the | |
| *notify function only prints the ACPI event type value. Be warned that | |
| you will need to provide some information if you have a Toshiba model | |
| with WMI event hotkeys and want to help with the development of this | |
| driver. | |
| If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. | |
| config ACPI_CMPC | |
| tristate "CMPC Laptop Extras" | |
| depends on ACPI && INPUT | |
| depends on RFKILL || RFKILL=n | |
| select BACKLIGHT_CLASS_DEVICE | |
| help | |
| Support for Intel Classmate PC ACPI devices, including some | |
| keys as input device, backlight device, tablet and accelerometer | |
| devices. | |
| config COMPAL_LAPTOP | |
| tristate "Compal (and others) Laptop Extras" | |
| depends on ACPI | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| depends on RFKILL | |
| depends on HWMON | |
| depends on POWER_SUPPLY | |
| help | |
| This is a driver for laptops built by Compal, and some models by | |
| other brands (e.g. Dell, Toshiba). | |
| It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon | |
| and battery charging level control. | |
| config LG_LAPTOP | |
| tristate "LG Laptop Extras" | |
| depends on ACPI | |
| depends on ACPI_WMI | |
| depends on INPUT | |
| select INPUT_SPARSEKMAP | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| help | |
| This driver adds support for hotkeys as well as control of keyboard | |
| backlight, battery maximum charge level and various other ACPI | |
| features. | |
| If you have an LG Gram laptop, say Y or M here. | |
| config PANASONIC_LAPTOP | |
| tristate "Panasonic Laptop Extras" | |
| depends on INPUT && ACPI | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| select INPUT_SPARSEKMAP | |
| help | |
| This driver adds support for access to backlight control and hotkeys | |
| on Panasonic Let's Note laptops. | |
| If you have a Panasonic Let's note laptop (such as the R1(N variant), | |
| R2, R3, R5, T2, W2 and Y2 series), say Y. | |
| config SONY_LAPTOP | |
| tristate "Sony Laptop Extras" | |
| depends on ACPI | |
| depends on ACPI_VIDEO || ACPI_VIDEO = n | |
| depends on BACKLIGHT_CLASS_DEVICE | |
| depends on INPUT | |
| depends on RFKILL | |
| help | |
| This mini-driver drives the SNC and SPIC devices present in the ACPI | |
| BIOS of the Sony Vaio laptops. | |
| It gives access to some extra laptop functionalities like Bluetooth, | |
| screen brightness control, Fn keys and allows powering on/off some | |
| devices. | |
| Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information. | |
| config SONYPI_COMPAT | |
| bool "Sonypi compatibility" | |
| depends on SONY_LAPTOP | |
| help | |
| Build the sonypi driver compatibility code into the sony-laptop driver. | |
| config SYSTEM76_ACPI | |
| tristate "System76 ACPI Driver" | |
| depends on ACPI | |
| depends on ACPI_BATTERY | |
| depends on HWMON | |
| depends on INPUT | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| select LEDS_TRIGGERS | |
| help | |
| This is a driver for System76 laptops running open firmware. It adds | |
| support for Fn-Fx key combinations, keyboard backlight, and airplane mode | |
| LEDs. | |
| If you have a System76 laptop running open firmware, say Y or M here. | |
| config TOPSTAR_LAPTOP | |
| tristate "Topstar Laptop Extras" | |
| depends on ACPI | |
| depends on INPUT | |
| select INPUT_SPARSEKMAP | |
| select LEDS_CLASS | |
| select NEW_LEDS | |
| help | |
| This driver adds support for hotkeys found on Topstar laptops. | |
| If you have a Topstar laptop, say Y or M here. | |
| config I2C_MULTI_INSTANTIATE | |
| tristate "I2C multi instantiate pseudo device driver" | |
| depends on I2C && ACPI | |
| help | |
| Some ACPI-based systems list multiple i2c-devices in a single ACPI | |
| firmware-node. This driver will instantiate separate i2c-clients | |
| for each device in the firmware-node. | |
| To compile this driver as a module, choose M here: the module | |
| will be called i2c-multi-instantiate. | |
| config MLX_PLATFORM | |
| tristate "Mellanox Technologies platform support" | |
| depends on I2C && REGMAP | |
| help | |
| This option enables system support for the Mellanox Technologies | |
| platform. The Mellanox systems provide data center networking | |
| solutions based on Virtual Protocol Interconnect (VPI) technology | |
| enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE | |
| connection. | |
| If you have a Mellanox system, say Y or M here. | |
| config TOUCHSCREEN_DMI | |
| bool "DMI based touchscreen configuration info" | |
| depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD | |
| select EFI_EMBEDDED_FIRMWARE if EFI | |
| help | |
| Certain ACPI based tablets with e.g. Silead or Chipone touchscreens | |
| do not have enough data in ACPI tables for the touchscreen driver to | |
| handle the touchscreen properly, as OEMs expect the data to be baked | |
| into the tablet model specific version of the driver shipped with the | |
| the OS-image for the device. This option supplies the missing info. | |
| Enable this for x86 tablets with Silead or Chipone touchscreens. | |
| config FW_ATTR_CLASS | |
| tristate | |
| config INTEL_IMR | |
| bool "Intel Isolated Memory Region support" | |
| depends on X86_INTEL_QUARK && IOSF_MBI | |
| help | |
| This option provides a means to manipulate Isolated Memory Regions. | |
| IMRs are a set of registers that define read and write access masks | |
| to prohibit certain system agents from accessing memory with 1 KiB | |
| granularity. | |
| IMRs make it possible to control read/write access to an address | |
| by hardware agents inside the SoC. Read and write masks can be | |
| defined for: | |
| - eSRAM flush | |
| - Dirty CPU snoop (write only) | |
| - RMU access | |
| - PCI Virtual Channel 0/Virtual Channel 1 | |
| - SMM mode | |
| - Non SMM mode | |
| Quark contains a set of eight IMR registers and makes use of those | |
| registers during its bootup process. | |
| If you are running on a Galileo/Quark say Y here. | |
| config INTEL_IPS | |
| tristate "Intel Intelligent Power Sharing" | |
| depends on ACPI && PCI | |
| help | |
| Intel Calpella platforms support dynamic power sharing between the | |
| CPU and GPU, maximizing performance in a given TDP. This driver, | |
| along with the CPU frequency and i915 drivers, provides that | |
| functionality. If in doubt, say Y here; it will only load on | |
| supported platforms. | |
| config INTEL_SCU_IPC | |
| bool | |
| config INTEL_SCU | |
| bool | |
| select INTEL_SCU_IPC | |
| config INTEL_SCU_PCI | |
| bool "Intel SCU PCI driver" | |
| depends on PCI | |
| select INTEL_SCU | |
| help | |
| This driver is used to bridge the communications between kernel | |
| and SCU on some embedded Intel x86 platforms. It also creates | |
| devices that are connected to the SoC through the SCU. | |
| Platforms supported: | |
| Medfield | |
| Clovertrail | |
| Merrifield | |
| Broxton | |
| Apollo Lake | |
| config INTEL_SCU_PLATFORM | |
| tristate "Intel SCU platform driver" | |
| depends on ACPI | |
| select INTEL_SCU | |
| help | |
| This driver is used to bridge the communications between kernel | |
| and SCU (sometimes called PMC as well). The driver currently | |
| supports Intel Elkhart Lake and compatible platforms. | |
| config INTEL_SCU_WDT | |
| bool | |
| default INTEL_SCU_PCI | |
| depends on INTEL_MID_WATCHDOG | |
| help | |
| This is a specific platform code to instantiate watchdog device | |
| on ACPI-based Intel MID platforms. | |
| config INTEL_SCU_IPC_UTIL | |
| tristate "Intel SCU IPC utility driver" | |
| depends on INTEL_SCU | |
| help | |
| The IPC Util driver provides an interface with the SCU enabling | |
| low level access for debug work and updating the firmware. Say | |
| N unless you will be doing this on an Intel MID platform. | |
| endif # X86_PLATFORM_DEVICES | |
| config PMC_ATOM | |
| def_bool y | |
| depends on PCI | |
| select COMMON_CLK |