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diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig new file mode 100644 index 000000000..d5acef320 --- /dev/null +++ b/drivers/platform/x86/Kconfig @@ -0,0 +1,1115 @@ +# 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_VIDEO + 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 YOGABOOK_WMI + tristate "Lenovo Yoga Book tablet WMI key driver" + depends on ACPI_WMI + depends on INPUT + select LEDS_CLASS + select NEW_LEDS + help + Say Y here if you want to support the 'Pen' key and keyboard backlight + control on the Lenovo Yoga Book tablets. + + To compile this driver as a module, choose M here: the module will + be called lenovo-yogabook-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 BACKLIGHT_CLASS_DEVICE + depends on SERIO_I8042 + depends on INPUT + depends on RFKILL || RFKILL = n + depends on ACPI_WMI + select ACPI_VIDEO + select INPUT_SPARSEKMAP + select LEDS_CLASS + select NEW_LEDS + 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. + +source "drivers/platform/x86/amd/Kconfig" + +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 + depends on SERIO_I8042 || SERIO_I8042 = n + select INPUT_SPARSEKMAP + select LEDS_CLASS + select NEW_LEDS + select LEDS_TRIGGERS + select LEDS_TRIGGER_AUDIO + 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 + 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 ASUS_TF103C_DOCK + tristate "Asus TF103C 2-in-1 keyboard dock" + depends on ACPI + depends on I2C + depends on INPUT + depends on HID + depends on GPIOLIB + help + This is a driver for the keyboard, touchpad and USB port of the + keyboard dock for the Asus TF103C 2-in-1 tablet. + + This keyboard dock has its own I2C attached embedded controller + and the keyboard and touchpad are also connected over I2C, + instead of using the usual USB connection. This means that the + keyboard dock requires this special driver to function. + + If you have an Asus TF103C tablet say Y or M here, for a generic x86 + distro config say 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. + +source "drivers/platform/x86/hp/Kconfig" + +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 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 + depends on DRM + select ACPI_PLATFORM_PROFILE + select DRM_PRIVACY_SCREEN + 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_BATTERY + 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 HWMON || HWMON = 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_BATTERY + 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 + depends on ACPI_VIDEO=n || ACPI_VIDEO + depends on SERIO_I8042 || SERIO_I8042 = n + 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 SERIAL_MULTI_INSTANTIATE + tristate "Serial bus multi instantiate pseudo device driver" + depends on I2C && SPI && ACPI + help + Some ACPI-based systems list multiple devices in a single ACPI + firmware-node. This driver will instantiate separate clients + for each device in the firmware-node. + + To compile this driver as a module, choose M here: the module + will be called serial-multi-instantiate. + +config MLX_PLATFORM + tristate "Mellanox Technologies platform support" + depends on I2C + select 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 X86_ANDROID_TABLETS + tristate "X86 Android tablet support" + depends on I2C && SPI && SERIAL_DEV_BUS && ACPI && EFI && GPIOLIB + help + X86 tablets which ship with Android as (part of) the factory image + typically have various problems with their DSDTs. The factory kernels + shipped on these devices typically have device addresses and GPIOs + hardcoded in the kernel, rather than specified in their DSDT. + + With the DSDT containing a random collection of devices which may or + may not actually be present. This driver contains various fixes for + such tablets, including instantiating kernel devices for devices which + are missing from the DSDT. + + If you have a x86 Android tablet say Y or M here, for a generic x86 + distro config say M here. + +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. + +config SIEMENS_SIMATIC_IPC + tristate "Siemens Simatic IPC Class driver" + depends on PCI + help + This Simatic IPC class driver is the central of several drivers. It + is mainly used for system identification, after which drivers in other + classes will take care of driving specifics of those machines. + i.e. LEDs and watchdog. + + To compile this driver as a module, choose M here: the module + will be called simatic-ipc. + +config WINMATE_FM07_KEYS + tristate "Winmate FM07/FM07P front-panel keys driver" + depends on INPUT + help + Winmate FM07 and FM07P in-vehicle computers have a row of five + buttons below the display. This module adds an input device + that delivers key events when these buttons are pressed. + +endif # X86_PLATFORM_DEVICES + +config P2SB + bool "Primary to Sideband (P2SB) bridge access support" + depends on PCI && X86 + help + The Primary to Sideband (P2SB) bridge is an interface to some + PCI devices connected through it. In particular, SPI NOR controller + in Intel Apollo Lake SoC is one of such devices. + + The main purpose of this library is to unhide P2SB device in case + firmware kept it hidden on some platforms in order to access devices + behind it. |