|  | # 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 ALIENWARE_WMI | 
|  | tristate "Alienware Special feature control" | 
|  | depends on ACPI | 
|  | depends on LEDS_CLASS | 
|  | depends on NEW_LEDS | 
|  | depends on ACPI_WMI | 
|  | help | 
|  | This is a driver for controlling Alienware BIOS driven | 
|  | features.  It exposes an interface for controlling the AlienFX | 
|  | zones on Alienware machines that don't contain a dedicated AlienFX | 
|  | USB MCU such as the X51 and X51-R2. | 
|  |  | 
|  | config 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 INTEL_WMI_SBL_FW_UPDATE | 
|  | tristate "Intel WMI Slim Bootloader firmware update signaling driver" | 
|  | depends on ACPI_WMI | 
|  | help | 
|  | Say Y here if you want to be able to use the WMI interface to signal | 
|  | Slim Bootloader to trigger update on next reboot. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called intel-wmi-sbl-fw-update. | 
|  |  | 
|  | config INTEL_WMI_THUNDERBOLT | 
|  | tristate "Intel WMI thunderbolt force power driver" | 
|  | depends on ACPI_WMI | 
|  | help | 
|  | Say Y here if you want to be able to use the WMI interface on select | 
|  | systems to force the power control of Intel Thunderbolt controllers. | 
|  | This is useful for updating the firmware when devices are not plugged | 
|  | into the controller. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called intel-wmi-thunderbolt. | 
|  |  | 
|  | 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 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 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 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 | 
|  | 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 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. | 
|  |  | 
|  | config DCDBAS | 
|  | tristate "Dell Systems Management Base Driver" | 
|  | depends on X86 | 
|  | help | 
|  | The Dell Systems Management Base Driver provides a sysfs interface | 
|  | for systems management software to perform System Management | 
|  | Interrupts (SMIs) and Host Control Actions (system power cycle or | 
|  | power off after OS shutdown) on certain Dell systems. | 
|  |  | 
|  | See <file:Documentation/driver-api/dcdbas.rst> for more details on the driver | 
|  | and the Dell systems on which Dell systems management software makes | 
|  | use of this driver. | 
|  |  | 
|  | Say Y or M here to enable the driver for use by Dell systems | 
|  | management software such as Dell OpenManage. | 
|  |  | 
|  | # | 
|  | # The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those | 
|  | # backends are selected. The "depends" line prevents a configuration | 
|  | # where DELL_SMBIOS=y while either of those dependencies =m. | 
|  | # | 
|  | config DELL_SMBIOS | 
|  | tristate "Dell SMBIOS driver" | 
|  | depends on DCDBAS || DCDBAS=n | 
|  | depends on ACPI_WMI || ACPI_WMI=n | 
|  | help | 
|  | This provides support for the Dell SMBIOS calling interface. | 
|  | If you have a Dell computer you should enable this option. | 
|  |  | 
|  | Be sure to select at least one backend for it to work properly. | 
|  |  | 
|  | config DELL_SMBIOS_WMI | 
|  | bool "Dell SMBIOS driver WMI backend" | 
|  | default y | 
|  | depends on ACPI_WMI | 
|  | select DELL_WMI_DESCRIPTOR | 
|  | depends on DELL_SMBIOS | 
|  | help | 
|  | This provides an implementation for the Dell SMBIOS calling interface | 
|  | communicated over ACPI-WMI. | 
|  |  | 
|  | If you have a Dell computer from >2007 you should say Y here. | 
|  | If you aren't sure and this module doesn't work for your computer | 
|  | it just won't load. | 
|  |  | 
|  | config DELL_SMBIOS_SMM | 
|  | bool "Dell SMBIOS driver SMM backend" | 
|  | default y | 
|  | depends on DCDBAS | 
|  | depends on DELL_SMBIOS | 
|  | help | 
|  | This provides an implementation for the Dell SMBIOS calling interface | 
|  | communicated over SMI/SMM. | 
|  |  | 
|  | If you have a Dell computer from <=2017 you should say Y here. | 
|  | If you aren't sure and this module doesn't work for your computer | 
|  | it just won't load. | 
|  |  | 
|  | config DELL_LAPTOP | 
|  | tristate "Dell Laptop Extras" | 
|  | depends on DMI | 
|  | depends on BACKLIGHT_CLASS_DEVICE | 
|  | depends on ACPI_VIDEO || ACPI_VIDEO = n | 
|  | depends on RFKILL || RFKILL = n | 
|  | depends on SERIO_I8042 | 
|  | depends on DELL_SMBIOS | 
|  | select POWER_SUPPLY | 
|  | select LEDS_CLASS | 
|  | select NEW_LEDS | 
|  | select LEDS_TRIGGERS | 
|  | select LEDS_TRIGGER_AUDIO | 
|  | help | 
|  | This driver adds support for rfkill and backlight control to Dell | 
|  | laptops (except for some models covered by the Compal driver). | 
|  |  | 
|  | config DELL_RBTN | 
|  | tristate "Dell Airplane Mode Switch driver" | 
|  | depends on ACPI | 
|  | depends on INPUT | 
|  | depends on RFKILL | 
|  | help | 
|  | Say Y here if you want to support Dell Airplane Mode Switch ACPI | 
|  | device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN. | 
|  | This driver register rfkill device or input hotkey device depending | 
|  | on hardware type (hw switch slider or keyboard toggle button). For | 
|  | rfkill devices it receive HW switch events and set correct hard | 
|  | rfkill state. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called dell-rbtn. | 
|  |  | 
|  | config DELL_RBU | 
|  | tristate "BIOS update support for DELL systems via sysfs" | 
|  | depends on X86 | 
|  | select FW_LOADER | 
|  | select FW_LOADER_USER_HELPER | 
|  | help | 
|  | Say m if you want to have the option of updating the BIOS for your | 
|  | DELL system. Note you need a Dell OpenManage or Dell Update package (DUP) | 
|  | supporting application to communicate with the BIOS regarding the new | 
|  | image for the image update to take effect. | 
|  | See <file:Documentation/admin-guide/dell_rbu.rst> for more details on the driver. | 
|  |  | 
|  | config DELL_SMO8800 | 
|  | tristate "Dell Latitude freefall driver (ACPI SMO88XX)" | 
|  | depends on ACPI | 
|  | help | 
|  | Say Y here if you want to support SMO88XX freefall devices | 
|  | on Dell Latitude laptops. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called dell-smo8800. | 
|  |  | 
|  | config DELL_WMI | 
|  | tristate "Dell WMI notifications" | 
|  | depends on ACPI_WMI | 
|  | depends on DMI | 
|  | depends on INPUT | 
|  | depends on ACPI_VIDEO || ACPI_VIDEO = n | 
|  | depends on DELL_SMBIOS | 
|  | select DELL_WMI_DESCRIPTOR | 
|  | select INPUT_SPARSEKMAP | 
|  | help | 
|  | Say Y here if you want to support WMI-based hotkeys on Dell laptops. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called dell-wmi. | 
|  |  | 
|  | config DELL_WMI_DESCRIPTOR | 
|  | tristate | 
|  | depends on ACPI_WMI | 
|  |  | 
|  | config DELL_WMI_AIO | 
|  | tristate "WMI Hotkeys for Dell All-In-One series" | 
|  | depends on ACPI_WMI | 
|  | depends on INPUT | 
|  | select INPUT_SPARSEKMAP | 
|  | help | 
|  | Say Y here if you want to support WMI-based hotkeys on Dell | 
|  | All-In-One machines. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called dell-wmi-aio. | 
|  |  | 
|  | config DELL_WMI_LED | 
|  | tristate "External LED on Dell Business Netbooks" | 
|  | depends on LEDS_CLASS | 
|  | depends on ACPI_WMI | 
|  | help | 
|  | This adds support for the Latitude 2100 and similar | 
|  | notebooks that have an external LED. | 
|  |  | 
|  | 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 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 HP_WIRELESS | 
|  | tristate "HP wireless button" | 
|  | depends on ACPI | 
|  | depends on INPUT | 
|  | help | 
|  | This driver provides supports for new HP wireless button for Windows 8. | 
|  | On such systems the driver should load automatically (via ACPI alias). | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called hp-wireless. | 
|  |  | 
|  | config HP_WMI | 
|  | tristate "HP WMI extras" | 
|  | depends on ACPI_WMI | 
|  | depends on INPUT | 
|  | depends on RFKILL || RFKILL = n | 
|  | select INPUT_SPARSEKMAP | 
|  | help | 
|  | Say Y here if you want to support WMI-based hotkeys on HP laptops and | 
|  | to read data from WMI such as docking or ambient light sensor state. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called hp-wmi. | 
|  |  | 
|  | config 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 INPUT_SPARSEKMAP | 
|  | 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 | 
|  | 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 INTEL_ATOMISP2_LED | 
|  | tristate "Intel AtomISP2 camera LED driver" | 
|  | depends on GPIOLIB && LEDS_GPIO | 
|  | help | 
|  | Many Bay Trail and Cherry Trail devices come with a camera attached | 
|  | to Intel's Image Signal Processor. Linux currently does not have a | 
|  | driver for these, so they do not work as a camera. Some of these | 
|  | camera's have a LED which is controlled through a GPIO. | 
|  |  | 
|  | Some of these devices have a firmware issue where the LED gets turned | 
|  | on at boot. This driver will turn the LED off at boot and also allows | 
|  | controlling the LED (repurposing it) through the sysfs LED interface. | 
|  |  | 
|  | Which GPIO is attached to the LED is usually not described in the | 
|  | ACPI tables, so this driver contains per-system info about the GPIO | 
|  | inside the driver, this means that this driver only works on systems | 
|  | the driver knows about. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called intel_atomisp2_led. | 
|  |  | 
|  | config INTEL_ATOMISP2_PM | 
|  | tristate "Intel AtomISP2 dummy / power-management driver" | 
|  | depends on PCI && IOSF_MBI && PM | 
|  | depends on !INTEL_ATOMISP | 
|  | help | 
|  | Power-management driver for Intel's Image Signal Processor found on | 
|  | Bay Trail and Cherry Trail devices. This dummy driver's sole purpose | 
|  | is to turn the ISP off (put it in D3) to save power and to allow | 
|  | entering of S0ix modes. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called intel_atomisp2_pm. | 
|  |  | 
|  | config INTEL_CHT_INT33FE | 
|  | tristate "Intel Cherry Trail ACPI INT33FE Driver" | 
|  | depends on X86 && ACPI && I2C && REGULATOR | 
|  | depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m) | 
|  | depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m) | 
|  | depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m) | 
|  | help | 
|  | This driver add support for the INT33FE ACPI device found on | 
|  | some Intel Cherry Trail devices. | 
|  |  | 
|  | There are two kinds of INT33FE ACPI device possible: for hardware | 
|  | with USB Type-C and Micro-B connectors. This driver supports both. | 
|  |  | 
|  | The INT33FE ACPI device has a CRS table with I2cSerialBusV2 | 
|  | resources for Fuel Gauge Controller and (in the Type-C variant) | 
|  | FUSB302 USB Type-C Controller and PI3USB30532 USB switch. | 
|  | This driver instantiates i2c-clients for these, so that standard | 
|  | i2c drivers for these chips can bind to the them. | 
|  |  | 
|  | If you enable this driver it is advised to also select | 
|  | CONFIG_BATTERY_BQ27XXX=m or CONFIG_BATTERY_BQ27XXX_I2C=m for Micro-B | 
|  | device and CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m | 
|  | for Type-C device. | 
|  |  | 
|  | config INTEL_HID_EVENT | 
|  | tristate "INTEL HID Event" | 
|  | depends on ACPI | 
|  | depends on INPUT | 
|  | select INPUT_SPARSEKMAP | 
|  | help | 
|  | This driver provides support for the Intel HID Event hotkey interface. | 
|  | Some laptops require this driver for hotkey support. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called intel_hid. | 
|  |  | 
|  | config INTEL_INT0002_VGPIO | 
|  | tristate "Intel ACPI INT0002 Virtual GPIO driver" | 
|  | depends on GPIOLIB && ACPI | 
|  | select GPIOLIB_IRQCHIP | 
|  | help | 
|  | Some peripherals on Bay Trail and Cherry Trail platforms signal a | 
|  | Power Management Event (PME) to the Power Management Controller (PMC) | 
|  | to wakeup the system. When this happens software needs to explicitly | 
|  | clear the PME bus 0 status bit in the GPE0a_STS register to avoid an | 
|  | IRQ storm on IRQ 9. | 
|  |  | 
|  | This is modelled in ACPI through the INT0002 ACPI device, which is | 
|  | called a "Virtual GPIO controller" in ACPI because it defines the | 
|  | event handler to call when the PME triggers through _AEI and _L02 | 
|  | methods as would be done for a real GPIO interrupt in ACPI. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called intel_int0002_vgpio. | 
|  |  | 
|  | config INTEL_MENLOW | 
|  | tristate "Thermal Management driver for Intel menlow platform" | 
|  | depends on ACPI_THERMAL | 
|  | select THERMAL | 
|  | help | 
|  | ACPI thermal management enhancement driver on | 
|  | Intel Menlow platform. | 
|  |  | 
|  | If unsure, say N. | 
|  |  | 
|  | config INTEL_OAKTRAIL | 
|  | tristate "Intel Oaktrail Platform Extras" | 
|  | depends on ACPI | 
|  | depends on ACPI_VIDEO || ACPI_VIDEO = n | 
|  | depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI | 
|  | help | 
|  | Intel Oaktrail platform need this driver to provide interfaces to | 
|  | enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y | 
|  | here; it will only load on supported platforms. | 
|  |  | 
|  | config INTEL_VBTN | 
|  | tristate "INTEL VIRTUAL BUTTON" | 
|  | depends on ACPI | 
|  | depends on INPUT | 
|  | select INPUT_SPARSEKMAP | 
|  | help | 
|  | This driver provides support for the Intel Virtual Button interface. | 
|  | Some laptops require this driver for power button support. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called intel_vbtn. | 
|  |  | 
|  | config SURFACE3_WMI | 
|  | tristate "Surface 3 WMI Driver" | 
|  | depends on ACPI_WMI | 
|  | depends on DMI | 
|  | depends on INPUT | 
|  | depends on SPI | 
|  | help | 
|  | Say Y here if you have a Surface 3. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module will | 
|  | be called surface3-wmi. | 
|  |  | 
|  | config SURFACE_3_BUTTON | 
|  | tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet" | 
|  | depends on ACPI && KEYBOARD_GPIO && I2C | 
|  | help | 
|  | This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet. | 
|  |  | 
|  | config SURFACE_3_POWER_OPREGION | 
|  | tristate "Surface 3 battery platform operation region support" | 
|  | depends on ACPI && I2C | 
|  | help | 
|  | This driver provides support for ACPI operation | 
|  | region of the Surface 3 battery platform driver. | 
|  |  | 
|  | config SURFACE_PRO3_BUTTON | 
|  | tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet" | 
|  | depends on ACPI && INPUT | 
|  | help | 
|  | This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet. | 
|  |  | 
|  | config 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 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 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 | 
|  | 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 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_RST | 
|  | tristate "Intel Rapid Start Technology Driver" | 
|  | depends on ACPI | 
|  | help | 
|  | This driver provides support for modifying parameters on systems | 
|  | equipped with Intel's Rapid Start Technology. When put in an ACPI | 
|  | sleep state, these devices will wake after either a configured | 
|  | timeout or when the system battery reaches a critical state, | 
|  | automatically copying memory contents to disk. On resume, the | 
|  | firmware will copy the memory contents back to RAM and resume the OS | 
|  | as usual. | 
|  |  | 
|  | config INTEL_SMARTCONNECT | 
|  | tristate "Intel Smart Connect disabling driver" | 
|  | depends on ACPI | 
|  | help | 
|  | Intel Smart Connect is a technology intended to permit devices to | 
|  | update state by resuming for a short period of time at regular | 
|  | intervals. If a user enables this functionality under Windows and | 
|  | then reboots into Linux, the system may remain configured to resume | 
|  | on suspend. In the absence of any userspace to support it, the system | 
|  | will then remain awake until something triggers another suspend. | 
|  |  | 
|  | This driver checks to determine whether the device has Intel Smart | 
|  | Connect enabled, and if so disables it. | 
|  |  | 
|  | source "drivers/platform/x86/intel_speed_select_if/Kconfig" | 
|  |  | 
|  | config INTEL_TURBO_MAX_3 | 
|  | bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" | 
|  | depends on X86_64 && SCHED_MC_PRIO | 
|  | help | 
|  | This driver reads maximum performance ratio of each CPU and set up | 
|  | the scheduler priority metrics. In this way scheduler can prefer | 
|  | CPU with higher performance to schedule tasks. | 
|  | This driver is only required when the system is not using Hardware | 
|  | P-States (HWP). In HWP mode, priority can be read from ACPI tables. | 
|  |  | 
|  | config INTEL_UNCORE_FREQ_CONTROL | 
|  | tristate "Intel Uncore frequency control driver" | 
|  | depends on X86_64 | 
|  | help | 
|  | This driver allows control of uncore frequency limits on | 
|  | supported server platforms. | 
|  | Uncore frequency controls RING/LLC (last-level cache) clocks. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called intel-uncore-frequency. | 
|  |  | 
|  | config INTEL_BXTWC_PMIC_TMU | 
|  | tristate "Intel BXT Whiskey Cove TMU Driver" | 
|  | depends on REGMAP | 
|  | depends on MFD_INTEL_PMC_BXT | 
|  | depends on INTEL_SOC_PMIC_BXTWC | 
|  | help | 
|  | Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature. | 
|  | This driver enables the alarm wakeup functionality in the TMU unit | 
|  | of Whiskey Cove PMIC. | 
|  |  | 
|  | config INTEL_CHTDC_TI_PWRBTN | 
|  | tristate "Intel Cherry Trail Dollar Cove TI power button driver" | 
|  | depends on INTEL_SOC_PMIC_CHTDC_TI | 
|  | depends on INPUT | 
|  | help | 
|  | This option adds a power button driver driver for Dollar Cove TI | 
|  | PMIC on Intel Cherry Trail devices. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called intel_chtdc_ti_pwrbtn. | 
|  |  | 
|  | config INTEL_MFLD_THERMAL | 
|  | tristate "Thermal driver for Intel Medfield platform" | 
|  | depends on MFD_INTEL_MSIC && THERMAL | 
|  | help | 
|  | Say Y here to enable thermal driver support for the  Intel Medfield | 
|  | platform. | 
|  |  | 
|  | config INTEL_MID_POWER_BUTTON | 
|  | tristate "power button driver for Intel MID platforms" | 
|  | depends on INTEL_SCU && INPUT | 
|  | help | 
|  | This driver handles the power button on the Intel MID platforms. | 
|  |  | 
|  | If unsure, say N. | 
|  |  | 
|  | config INTEL_MRFLD_PWRBTN | 
|  | tristate "Intel Merrifield Basin Cove power button driver" | 
|  | depends on INTEL_SOC_PMIC_MRFLD | 
|  | depends on INPUT | 
|  | help | 
|  | This option adds a power button driver for Basin Cove PMIC | 
|  | on Intel Merrifield devices. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called intel_mrfld_pwrbtn. | 
|  |  | 
|  | config INTEL_PMC_CORE | 
|  | tristate "Intel PMC Core driver" | 
|  | depends on PCI | 
|  | help | 
|  | The Intel Platform Controller Hub for Intel Core SoCs provides access | 
|  | to Power Management Controller registers via a PCI interface. This | 
|  | driver can utilize debugging capabilities and supported features as | 
|  | exposed by the Power Management Controller. | 
|  |  | 
|  | Supported features: | 
|  | - SLP_S0_RESIDENCY counter | 
|  | - PCH IP Power Gating status | 
|  | - LTR Ignore | 
|  | - MPHY/PLL gating status (Sunrisepoint PCH only) | 
|  |  | 
|  | config INTEL_PUNIT_IPC | 
|  | tristate "Intel P-Unit IPC Driver" | 
|  | help | 
|  | This driver provides support for Intel P-Unit Mailbox IPC mechanism, | 
|  | which is used to bridge the communications between kernel and P-Unit. | 
|  |  | 
|  | config INTEL_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_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. | 
|  |  | 
|  | config INTEL_TELEMETRY | 
|  | tristate "Intel SoC Telemetry Driver" | 
|  | depends on X86_64 | 
|  | depends on MFD_INTEL_PMC_BXT | 
|  | depends on INTEL_PUNIT_IPC | 
|  | help | 
|  | This driver provides interfaces to configure and use | 
|  | telemetry for INTEL SoC from APL onwards. It is also | 
|  | used to get various SoC events and parameters | 
|  | directly via debugfs files. Various tools may use | 
|  | this interface for SoC state monitoring. | 
|  |  | 
|  | endif # X86_PLATFORM_DEVICES | 
|  |  | 
|  | config PMC_ATOM | 
|  | def_bool y | 
|  | depends on PCI | 
|  | select COMMON_CLK |