1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 241b16dceSLen Brown# 341b16dceSLen Brown# X86 Platform Specific Drivers 441b16dceSLen Brown# 541b16dceSLen Brown 641b16dceSLen Brownmenuconfig X86_PLATFORM_DEVICES 741b16dceSLen Brown bool "X86 Platform Specific Device Drivers" 841b16dceSLen Brown default y 9a00cd11bSJan Engelhardt depends on X86 10a7f7f624SMasahiro Yamada help 1141b16dceSLen Brown Say Y here to get to see options for device drivers for various 1241b16dceSLen Brown x86 platforms, including vendor-specific laptop extension drivers. 1341b16dceSLen Brown This option alone does not add any kernel code. 1441b16dceSLen Brown 1541b16dceSLen Brown If you say N, all options in this submenu will be skipped and disabled. 1641b16dceSLen Brown 1741b16dceSLen Brownif X86_PLATFORM_DEVICES 1841b16dceSLen Brown 1945a3d578SAndy Shevchenkoconfig ACPI_WMI 2045a3d578SAndy Shevchenko tristate "WMI" 2141b16dceSLen Brown depends on ACPI 2245a3d578SAndy Shevchenko help 2345a3d578SAndy Shevchenko This driver adds support for the ACPI-WMI (Windows Management 2445a3d578SAndy Shevchenko Instrumentation) mapper device (PNP0C14) found on some systems. 2545a3d578SAndy Shevchenko 2645a3d578SAndy Shevchenko ACPI-WMI is a proprietary extension to ACPI to expose parts of the 2745a3d578SAndy Shevchenko ACPI firmware to userspace - this is done through various vendor 2845a3d578SAndy Shevchenko defined methods and data blocks in a PNP0C14 device, which are then 2945a3d578SAndy Shevchenko made available for userspace to call. 3045a3d578SAndy Shevchenko 3145a3d578SAndy Shevchenko The implementation of this in Linux currently only exposes this to 3245a3d578SAndy Shevchenko other kernel space drivers. 3345a3d578SAndy Shevchenko 3445a3d578SAndy Shevchenko This driver is a required dependency to build the firmware specific 3545a3d578SAndy Shevchenko drivers needed on many machines, including Acer and HP laptops. 3645a3d578SAndy Shevchenko 3745a3d578SAndy Shevchenko It is safe to enable this driver even if your DSDT doesn't define 3845a3d578SAndy Shevchenko any ACPI-WMI devices. 3945a3d578SAndy Shevchenko 4045a3d578SAndy Shevchenkoconfig WMI_BMOF 4145a3d578SAndy Shevchenko tristate "WMI embedded Binary MOF driver" 42e98062edSSedat Dilek depends on ACPI_WMI 4345a3d578SAndy Shevchenko default ACPI_WMI 44a7f7f624SMasahiro Yamada help 4545a3d578SAndy Shevchenko Say Y here if you want to be able to read a firmware-embedded 4645a3d578SAndy Shevchenko WMI Binary MOF data. Using this requires userspace tools and may be 4745a3d578SAndy Shevchenko rather tedious. 4841b16dceSLen Brown 4945a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 5045a3d578SAndy Shevchenko be called wmi-bmof. 5141b16dceSLen Brown 5245a3d578SAndy Shevchenkoconfig ALIENWARE_WMI 5345a3d578SAndy Shevchenko tristate "Alienware Special feature control" 5475971febSChris Chiu depends on ACPI 5545a3d578SAndy Shevchenko depends on LEDS_CLASS 5645a3d578SAndy Shevchenko depends on NEW_LEDS 5745a3d578SAndy Shevchenko depends on ACPI_WMI 58a7f7f624SMasahiro Yamada help 5945a3d578SAndy Shevchenko This is a driver for controlling Alienware BIOS driven 6045a3d578SAndy Shevchenko features. It exposes an interface for controlling the AlienFX 6145a3d578SAndy Shevchenko zones on Alienware machines that don't contain a dedicated AlienFX 6245a3d578SAndy Shevchenko USB MCU such as the X51 and X51-R2. 6375971febSChris Chiu 6445a3d578SAndy Shevchenkoconfig HUAWEI_WMI 6545a3d578SAndy Shevchenko tristate "Huawei WMI laptop extras driver" 6645a3d578SAndy Shevchenko depends on ACPI_BATTERY 6745a3d578SAndy Shevchenko depends on ACPI_WMI 6845a3d578SAndy Shevchenko depends on INPUT 6945a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 7045a3d578SAndy Shevchenko select LEDS_CLASS 7145a3d578SAndy Shevchenko select LEDS_TRIGGERS 7245a3d578SAndy Shevchenko select LEDS_TRIGGER_AUDIO 7345a3d578SAndy Shevchenko select NEW_LEDS 7445a3d578SAndy Shevchenko help 7545a3d578SAndy Shevchenko This driver provides support for Huawei WMI hotkeys, battery charge 7645a3d578SAndy Shevchenko control, fn-lock, mic-mute LED, and other extra features. 7775971febSChris Chiu 7845a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 7945a3d578SAndy Shevchenko will be called huawei-wmi. 8045a3d578SAndy Shevchenko 812d30fcddSJithu Josephconfig INTEL_WMI_SBL_FW_UPDATE 822d30fcddSJithu Joseph tristate "Intel WMI Slim Bootloader firmware update signaling driver" 832d30fcddSJithu Joseph depends on ACPI_WMI 842d30fcddSJithu Joseph help 852d30fcddSJithu Joseph Say Y here if you want to be able to use the WMI interface to signal 862d30fcddSJithu Joseph Slim Bootloader to trigger update on next reboot. 872d30fcddSJithu Joseph 882d30fcddSJithu Joseph To compile this driver as a module, choose M here: the module will 892d30fcddSJithu Joseph be called intel-wmi-sbl-fw-update. 902d30fcddSJithu Joseph 9145a3d578SAndy Shevchenkoconfig INTEL_WMI_THUNDERBOLT 9245a3d578SAndy Shevchenko tristate "Intel WMI thunderbolt force power driver" 9345a3d578SAndy Shevchenko depends on ACPI_WMI 94a7f7f624SMasahiro Yamada help 9545a3d578SAndy Shevchenko Say Y here if you want to be able to use the WMI interface on select 9645a3d578SAndy Shevchenko systems to force the power control of Intel Thunderbolt controllers. 9745a3d578SAndy Shevchenko This is useful for updating the firmware when devices are not plugged 9845a3d578SAndy Shevchenko into the controller. 9945a3d578SAndy Shevchenko 10045a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 10145a3d578SAndy Shevchenko be called intel-wmi-thunderbolt. 10245a3d578SAndy Shevchenko 10345a3d578SAndy Shevchenkoconfig MXM_WMI 10445a3d578SAndy Shevchenko tristate "WMI support for MXM Laptop Graphics" 10545a3d578SAndy Shevchenko depends on ACPI_WMI 106a7f7f624SMasahiro Yamada help 10745a3d578SAndy Shevchenko MXM is a standard for laptop graphics cards, the WMI interface 10845a3d578SAndy Shevchenko is required for switchable nvidia graphics machines 10945a3d578SAndy Shevchenko 11045a3d578SAndy Shevchenkoconfig PEAQ_WMI 11145a3d578SAndy Shevchenko tristate "PEAQ 2-in-1 WMI hotkey driver" 11245a3d578SAndy Shevchenko depends on ACPI_WMI 11345a3d578SAndy Shevchenko depends on INPUT 11445a3d578SAndy Shevchenko help 11545a3d578SAndy Shevchenko Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s. 11645a3d578SAndy Shevchenko 11745a3d578SAndy Shevchenkoconfig XIAOMI_WMI 11845a3d578SAndy Shevchenko tristate "Xiaomi WMI key driver" 11945a3d578SAndy Shevchenko depends on ACPI_WMI 12045a3d578SAndy Shevchenko depends on INPUT 12145a3d578SAndy Shevchenko help 12245a3d578SAndy Shevchenko Say Y here if you want to support WMI-based keys on Xiaomi notebooks. 12345a3d578SAndy Shevchenko 12445a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 12545a3d578SAndy Shevchenko be called xiaomi-wmi. 12675971febSChris Chiu 127e86435ebSPeter Feuererconfig ACERHDF 128e86435ebSPeter Feuerer tristate "Acer Aspire One temperature and fan driver" 129200db647SRandy Dunlap depends on ACPI && THERMAL 13048c8dd64SPeter Feuerer select THERMAL_GOV_BANG_BANG 131a7f7f624SMasahiro Yamada help 132e86435ebSPeter Feuerer This is a driver for Acer Aspire One netbooks. It allows to access 133e86435ebSPeter Feuerer the temperature sensor and to control the fan. 134e86435ebSPeter Feuerer 135e86435ebSPeter Feuerer After loading this driver the BIOS is still in control of the fan. 136e86435ebSPeter Feuerer To let the kernel handle the fan, do: 13714c20688SPaul Gortmaker echo -n enabled > /sys/class/thermal/thermal_zoneN/mode 13814c20688SPaul Gortmaker where N=0,1,2... depending on the number of thermal nodes and the 13914c20688SPaul Gortmaker detection order of your particular system. The "type" parameter 14014c20688SPaul Gortmaker in the same node directory will tell you if it is "acerhdf". 141e86435ebSPeter Feuerer 142e86435ebSPeter Feuerer For more information about this driver see 14378d15eeaSAlexander A. Klimov <https://piie.net/files/acerhdf_README.txt> 144e86435ebSPeter Feuerer 145e86435ebSPeter Feuerer If you have an Acer Aspire One netbook, say Y or M 146e86435ebSPeter Feuerer here. 147e86435ebSPeter Feuerer 14845a3d578SAndy Shevchenkoconfig ACER_WIRELESS 14945a3d578SAndy Shevchenko tristate "Acer Wireless Radio Control Driver" 150a46ad0f1SMario Limonciello depends on ACPI 15145a3d578SAndy Shevchenko depends on INPUT 152a7f7f624SMasahiro Yamada help 15345a3d578SAndy Shevchenko The Acer Wireless Radio Control handles the airplane mode hotkey 15445a3d578SAndy Shevchenko present on new Acer laptops. 15545a3d578SAndy Shevchenko 15645a3d578SAndy Shevchenko Say Y or M here if you have an Acer notebook with an airplane mode 15745a3d578SAndy Shevchenko hotkey. 15845a3d578SAndy Shevchenko 15945a3d578SAndy Shevchenko If you choose to compile this driver as a module the module will be 16045a3d578SAndy Shevchenko called acer-wireless. 16145a3d578SAndy Shevchenko 16245a3d578SAndy Shevchenkoconfig ACER_WMI 16345a3d578SAndy Shevchenko tristate "Acer WMI Laptop Extras" 16445a3d578SAndy Shevchenko depends on ACPI 16545a3d578SAndy Shevchenko select LEDS_CLASS 16645a3d578SAndy Shevchenko select NEW_LEDS 16745a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 16845a3d578SAndy Shevchenko depends on SERIO_I8042 16945a3d578SAndy Shevchenko depends on INPUT 17045a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 17145a3d578SAndy Shevchenko depends on ACPI_WMI 17245a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 17345a3d578SAndy Shevchenko # Acer WMI depends on ACPI_VIDEO when ACPI is enabled 17445a3d578SAndy Shevchenko select ACPI_VIDEO if ACPI 175a7f7f624SMasahiro Yamada help 17645a3d578SAndy Shevchenko This is a driver for newer Acer (and Wistron) laptops. It adds 17745a3d578SAndy Shevchenko wireless radio and bluetooth control, and on some laptops, 17845a3d578SAndy Shevchenko exposes the mail LED and LCD backlight. 17945a3d578SAndy Shevchenko 18045a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 18145a3d578SAndy Shevchenko here. 18245a3d578SAndy Shevchenko 18345a3d578SAndy Shevchenkoconfig APPLE_GMUX 18445a3d578SAndy Shevchenko tristate "Apple Gmux Driver" 18545a3d578SAndy Shevchenko depends on ACPI && PCI 18645a3d578SAndy Shevchenko depends on PNP 18745a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 18845a3d578SAndy Shevchenko depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE 18945a3d578SAndy Shevchenko depends on ACPI_VIDEO=n || ACPI_VIDEO 190a7f7f624SMasahiro Yamada help 19145a3d578SAndy Shevchenko This driver provides support for the gmux device found on many 19245a3d578SAndy Shevchenko Apple laptops, which controls the display mux for the hybrid 19345a3d578SAndy Shevchenko graphics as well as the backlight. Currently only backlight 19445a3d578SAndy Shevchenko control is supported by the driver. 195a46ad0f1SMario Limonciello 19641b16dceSLen Brownconfig ASUS_LAPTOP 1976122af37SCorentin Chary tristate "Asus Laptop Extras" 19841b16dceSLen Brown depends on ACPI 199e73e2c62SCorentin Chary select LEDS_CLASS 200e73e2c62SCorentin Chary select NEW_LEDS 20114ca7a47SHans de Goede depends on BACKLIGHT_CLASS_DEVICE 20212d6f35bSCorentin Chary depends on INPUT 20318e1311eSCorentin Chary depends on RFKILL || RFKILL = n 20414ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 20566a71dd1SCorentin Chary select INPUT_SPARSEKMAP 206a7f7f624SMasahiro Yamada help 2078819de7fSAndy Ross This is a driver for Asus laptops, Lenovo SL and the Pegatron 2088819de7fSAndy Ross Lucid tablet. It may also support some MEDION, JVC or VICTOR 2098819de7fSAndy Ross laptops. It makes all the extra buttons generate standard 210b23910c2SAndy Ross ACPI events and input events, and on the Lucid the built-in 211b23910c2SAndy Ross accelerometer appears as an input device. It also adds 212b23910c2SAndy Ross support for video output switching, LCD backlight control, 213b23910c2SAndy Ross Bluetooth and Wlan control, and most importantly, allows you 214b23910c2SAndy Ross to blink those fancy LEDs. 21541b16dceSLen Brown 2168819de7fSAndy Ross For more information see <http://acpi4asus.sf.net>. 21741b16dceSLen Brown 21841b16dceSLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. 21941b16dceSLen Brown 22045a3d578SAndy Shevchenkoconfig ASUS_WIRELESS 22145a3d578SAndy Shevchenko tristate "Asus Wireless Radio Control Driver" 22245a3d578SAndy Shevchenko depends on ACPI 22345a3d578SAndy Shevchenko depends on INPUT 22445a3d578SAndy Shevchenko select NEW_LEDS 22545a3d578SAndy Shevchenko select LEDS_CLASS 226a7f7f624SMasahiro Yamada help 22745a3d578SAndy Shevchenko The Asus Wireless Radio Control handles the airplane mode hotkey 22845a3d578SAndy Shevchenko present on some Asus laptops. 22945a3d578SAndy Shevchenko 23045a3d578SAndy Shevchenko Say Y or M here if you have an ASUS notebook with an airplane mode 23145a3d578SAndy Shevchenko hotkey. 23245a3d578SAndy Shevchenko 23345a3d578SAndy Shevchenko If you choose to compile this driver as a module the module will be 23445a3d578SAndy Shevchenko called asus-wireless. 23545a3d578SAndy Shevchenko 23645a3d578SAndy Shevchenkoconfig ASUS_WMI 23745a3d578SAndy Shevchenko tristate "ASUS WMI Driver" 23845a3d578SAndy Shevchenko depends on ACPI_WMI 23945a3d578SAndy Shevchenko depends on ACPI_BATTERY 24045a3d578SAndy Shevchenko depends on INPUT 24145a3d578SAndy Shevchenko depends on HWMON 24245a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 24345a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 24445a3d578SAndy Shevchenko depends on HOTPLUG_PCI 24545a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 24645a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 24745a3d578SAndy Shevchenko select LEDS_CLASS 24845a3d578SAndy Shevchenko select NEW_LEDS 249a7f7f624SMasahiro Yamada help 25045a3d578SAndy Shevchenko Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new 25145a3d578SAndy Shevchenko Asus Notebooks). 25245a3d578SAndy Shevchenko 25345a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 25445a3d578SAndy Shevchenko be called asus-wmi. 25545a3d578SAndy Shevchenko 25645a3d578SAndy Shevchenkoconfig ASUS_NB_WMI 25745a3d578SAndy Shevchenko tristate "Asus Notebook WMI Driver" 25845a3d578SAndy Shevchenko depends on ASUS_WMI 25945a3d578SAndy Shevchenko depends on SERIO_I8042 || SERIO_I8042 = n 260a7f7f624SMasahiro Yamada help 26145a3d578SAndy Shevchenko This is a driver for newer Asus notebooks. It adds extra features 26245a3d578SAndy Shevchenko like wireless radio and bluetooth control, leds, hotkeys, backlight... 26345a3d578SAndy Shevchenko 26445a3d578SAndy Shevchenko For more information, see 26545a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 26645a3d578SAndy Shevchenko 26745a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Asus Notebook, say Y or M 26845a3d578SAndy Shevchenko here. 26945a3d578SAndy Shevchenko 27045a3d578SAndy Shevchenkoconfig EEEPC_LAPTOP 27145a3d578SAndy Shevchenko tristate "Eee PC Hotkey Driver" 27245a3d578SAndy Shevchenko depends on ACPI 27345a3d578SAndy Shevchenko depends on INPUT 27445a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 27545a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 27645a3d578SAndy Shevchenko depends on HOTPLUG_PCI 27745a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 27845a3d578SAndy Shevchenko select HWMON 27945a3d578SAndy Shevchenko select LEDS_CLASS 28045a3d578SAndy Shevchenko select NEW_LEDS 28145a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 282a7f7f624SMasahiro Yamada help 28345a3d578SAndy Shevchenko This driver supports the Fn-Fx keys on Eee PC laptops. 28445a3d578SAndy Shevchenko 28545a3d578SAndy Shevchenko It also gives access to some extra laptop functionalities like 28645a3d578SAndy Shevchenko Bluetooth, backlight and allows powering on/off some other 28745a3d578SAndy Shevchenko devices. 28845a3d578SAndy Shevchenko 28945a3d578SAndy Shevchenko If you have an Eee PC laptop, say Y or M here. If this driver 29045a3d578SAndy Shevchenko doesn't work on your Eee PC, try eeepc-wmi instead. 29145a3d578SAndy Shevchenko 29245a3d578SAndy Shevchenkoconfig EEEPC_WMI 29345a3d578SAndy Shevchenko tristate "Eee PC WMI Driver" 29445a3d578SAndy Shevchenko depends on ASUS_WMI 295a7f7f624SMasahiro Yamada help 29645a3d578SAndy Shevchenko This is a driver for newer Eee PC laptops. It adds extra features 29745a3d578SAndy Shevchenko like wireless radio and bluetooth control, leds, hotkeys, backlight... 29845a3d578SAndy Shevchenko 29945a3d578SAndy Shevchenko For more information, see 30045a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 30145a3d578SAndy Shevchenko 30245a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M 30345a3d578SAndy Shevchenko here. 30445a3d578SAndy Shevchenko 3058e5cddd1SStuart Hayesconfig DCDBAS 3068e5cddd1SStuart Hayes tristate "Dell Systems Management Base Driver" 3078e5cddd1SStuart Hayes depends on X86 3088e5cddd1SStuart Hayes help 3098e5cddd1SStuart Hayes The Dell Systems Management Base Driver provides a sysfs interface 3108e5cddd1SStuart Hayes for systems management software to perform System Management 3118e5cddd1SStuart Hayes Interrupts (SMIs) and Host Control Actions (system power cycle or 3128e5cddd1SStuart Hayes power off after OS shutdown) on certain Dell systems. 3138e5cddd1SStuart Hayes 314baa293e9SMauro Carvalho Chehab See <file:Documentation/driver-api/dcdbas.rst> for more details on the driver 3158e5cddd1SStuart Hayes and the Dell systems on which Dell systems management software makes 3168e5cddd1SStuart Hayes use of this driver. 3178e5cddd1SStuart Hayes 3188e5cddd1SStuart Hayes Say Y or M here to enable the driver for use by Dell systems 3198e5cddd1SStuart Hayes management software such as Dell OpenManage. 3208e5cddd1SStuart Hayes 32132d7b19bSDarren Hart (VMware)# 32275073a64SDarren Hart# The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those 32375073a64SDarren Hart# backends are selected. The "depends" line prevents a configuration 32475073a64SDarren Hart# where DELL_SMBIOS=y while either of those dependencies =m. 32532d7b19bSDarren Hart (VMware)# 3262f9f26bdSMichał Kępieńconfig DELL_SMBIOS 32725d47027SMario Limonciello tristate "Dell SMBIOS driver" 32832d7b19bSDarren Hart (VMware) depends on DCDBAS || DCDBAS=n 32975073a64SDarren Hart depends on ACPI_WMI || ACPI_WMI=n 330a7f7f624SMasahiro Yamada help 33125d47027SMario Limonciello This provides support for the Dell SMBIOS calling interface. 33225d47027SMario Limonciello If you have a Dell computer you should enable this option. 33325d47027SMario Limonciello 33425d47027SMario Limonciello Be sure to select at least one backend for it to work properly. 3352f9f26bdSMichał Kępień 3361a258e67SMario Limoncielloconfig DELL_SMBIOS_WMI 33725d47027SMario Limonciello bool "Dell SMBIOS driver WMI backend" 338329d58b8SDarren Hart (VMware) default y 3391a258e67SMario Limonciello depends on ACPI_WMI 3401a258e67SMario Limonciello select DELL_WMI_DESCRIPTOR 341329d58b8SDarren Hart (VMware) depends on DELL_SMBIOS 342a7f7f624SMasahiro Yamada help 3431a258e67SMario Limonciello This provides an implementation for the Dell SMBIOS calling interface 3441a258e67SMario Limonciello communicated over ACPI-WMI. 3451a258e67SMario Limonciello 34625d47027SMario Limonciello If you have a Dell computer from >2007 you should say Y here. 3471a258e67SMario Limonciello If you aren't sure and this module doesn't work for your computer 3481a258e67SMario Limonciello it just won't load. 3491a258e67SMario Limonciello 350549b4930SMario Limoncielloconfig DELL_SMBIOS_SMM 35125d47027SMario Limonciello bool "Dell SMBIOS driver SMM backend" 352329d58b8SDarren Hart (VMware) default y 353549b4930SMario Limonciello depends on DCDBAS 354329d58b8SDarren Hart (VMware) depends on DELL_SMBIOS 355a7f7f624SMasahiro Yamada help 356549b4930SMario Limonciello This provides an implementation for the Dell SMBIOS calling interface 357549b4930SMario Limonciello communicated over SMI/SMM. 358549b4930SMario Limonciello 35925d47027SMario Limonciello If you have a Dell computer from <=2017 you should say Y here. 360549b4930SMario Limonciello If you aren't sure and this module doesn't work for your computer 361549b4930SMario Limonciello it just won't load. 3622f9f26bdSMichał Kępień 363cad73120SLen Brownconfig DELL_LAPTOP 364fe7e913cSKees Cook tristate "Dell Laptop Extras" 365a570af48SAndy Lutomirski depends on DMI 366cad73120SLen Brown depends on BACKLIGHT_CLASS_DEVICE 36714ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 36819d337dfSJohannes Berg depends on RFKILL || RFKILL = n 369814cb8adSMatthew Garrett depends on SERIO_I8042 3707fe3fa3bSMario Limonciello depends on DELL_SMBIOS 371dccefb37SLinus Torvalds select POWER_SUPPLY 372b9c913f3SLinus Torvalds select LEDS_CLASS 373b9c913f3SLinus Torvalds select NEW_LEDS 374d00fa46eSTakashi Iwai select LEDS_TRIGGERS 375d00fa46eSTakashi Iwai select LEDS_TRIGGER_AUDIO 376a7f7f624SMasahiro Yamada help 377cad73120SLen Brown This driver adds support for rfkill and backlight control to Dell 378eec3b959SIsmael Luceno laptops (except for some models covered by the Compal driver). 379cad73120SLen Brown 38045a3d578SAndy Shevchenkoconfig DELL_RBTN 38145a3d578SAndy Shevchenko tristate "Dell Airplane Mode Switch driver" 38245a3d578SAndy Shevchenko depends on ACPI 38345a3d578SAndy Shevchenko depends on INPUT 38445a3d578SAndy Shevchenko depends on RFKILL 385a7f7f624SMasahiro Yamada help 38645a3d578SAndy Shevchenko Say Y here if you want to support Dell Airplane Mode Switch ACPI 38745a3d578SAndy Shevchenko device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN. 38845a3d578SAndy Shevchenko This driver register rfkill device or input hotkey device depending 38945a3d578SAndy Shevchenko on hardware type (hw switch slider or keyboard toggle button). For 39045a3d578SAndy Shevchenko rfkill devices it receive HW switch events and set correct hard 39145a3d578SAndy Shevchenko rfkill state. 39245a3d578SAndy Shevchenko 39345a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 39445a3d578SAndy Shevchenko be called dell-rbtn. 39545a3d578SAndy Shevchenko 39645a3d578SAndy Shevchenkoconfig DELL_RBU 39745a3d578SAndy Shevchenko tristate "BIOS update support for DELL systems via sysfs" 39845a3d578SAndy Shevchenko depends on X86 39945a3d578SAndy Shevchenko select FW_LOADER 40045a3d578SAndy Shevchenko select FW_LOADER_USER_HELPER 40145a3d578SAndy Shevchenko help 40245a3d578SAndy Shevchenko Say m if you want to have the option of updating the BIOS for your 40345a3d578SAndy Shevchenko DELL system. Note you need a Dell OpenManage or Dell Update package (DUP) 40445a3d578SAndy Shevchenko supporting application to communicate with the BIOS regarding the new 40545a3d578SAndy Shevchenko image for the image update to take effect. 40645a3d578SAndy Shevchenko See <file:Documentation/admin-guide/dell_rbu.rst> for more details on the driver. 40745a3d578SAndy Shevchenko 40845a3d578SAndy Shevchenkoconfig DELL_SMO8800 40945a3d578SAndy Shevchenko tristate "Dell Latitude freefall driver (ACPI SMO88XX)" 41045a3d578SAndy Shevchenko depends on ACPI 411a7f7f624SMasahiro Yamada help 41245a3d578SAndy Shevchenko Say Y here if you want to support SMO88XX freefall devices 41345a3d578SAndy Shevchenko on Dell Latitude laptops. 41445a3d578SAndy Shevchenko 41545a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 41645a3d578SAndy Shevchenko be called dell-smo8800. 41745a3d578SAndy Shevchenko 4180b3f6109SMatthew Garrettconfig DELL_WMI 41972e83204SMario Limonciello tristate "Dell WMI notifications" 4200b3f6109SMatthew Garrett depends on ACPI_WMI 421a570af48SAndy Lutomirski depends on DMI 4220b3f6109SMatthew Garrett depends on INPUT 42314ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 42454940fa6SDarren Hart depends on DELL_SMBIOS 42592b8c540SMario Limonciello select DELL_WMI_DESCRIPTOR 426890a7c8eSDmitry Torokhov select INPUT_SPARSEKMAP 427a7f7f624SMasahiro Yamada help 4280b3f6109SMatthew Garrett Say Y here if you want to support WMI-based hotkeys on Dell laptops. 4290b3f6109SMatthew Garrett 4300b3f6109SMatthew Garrett To compile this driver as a module, choose M here: the module will 4310b3f6109SMatthew Garrett be called dell-wmi. 4320b3f6109SMatthew Garrett 433*e8a60aa7SDivya Bharathiconfig DELL_WMI_SYSMAN 434*e8a60aa7SDivya Bharathi tristate "Dell WMI-based Systems management driver" 435*e8a60aa7SDivya Bharathi depends on ACPI_WMI 436*e8a60aa7SDivya Bharathi depends on DMI 437*e8a60aa7SDivya Bharathi select NLS 438*e8a60aa7SDivya Bharathi help 439*e8a60aa7SDivya Bharathi This driver allows changing BIOS settings on many Dell machines from 440*e8a60aa7SDivya Bharathi 2018 and newer without the use of any additional software. 441*e8a60aa7SDivya Bharathi 442*e8a60aa7SDivya Bharathi To compile this driver as a module, choose M here: the module will 443*e8a60aa7SDivya Bharathi be called dell-wmi-sysman. 444*e8a60aa7SDivya Bharathi 44592b8c540SMario Limoncielloconfig DELL_WMI_DESCRIPTOR 44692b8c540SMario Limonciello tristate 44792b8c540SMario Limonciello depends on ACPI_WMI 44892b8c540SMario Limonciello 449820787fcSColin Ian Kingconfig DELL_WMI_AIO 450820787fcSColin Ian King tristate "WMI Hotkeys for Dell All-In-One series" 451820787fcSColin Ian King depends on ACPI_WMI 452820787fcSColin Ian King depends on INPUT 453820787fcSColin Ian King select INPUT_SPARSEKMAP 454a7f7f624SMasahiro Yamada help 455820787fcSColin Ian King Say Y here if you want to support WMI-based hotkeys on Dell 456820787fcSColin Ian King All-In-One machines. 457820787fcSColin Ian King 458820787fcSColin Ian King To compile this driver as a module, choose M here: the module will 459cffbcd0cSRafi Rubin be called dell-wmi-aio. 460820787fcSColin Ian King 4617a3319c1SMichał Kępieńconfig DELL_WMI_LED 4627a3319c1SMichał Kępień tristate "External LED on Dell Business Netbooks" 4637a3319c1SMichał Kępień depends on LEDS_CLASS 4647a3319c1SMichał Kępień depends on ACPI_WMI 4657a3319c1SMichał Kępień help 4667a3319c1SMichał Kępień This adds support for the Latitude 2100 and similar 4677a3319c1SMichał Kępień notebooks that have an external LED. 4687a3319c1SMichał Kępień 46945a3d578SAndy Shevchenkoconfig AMILO_RFKILL 47045a3d578SAndy Shevchenko tristate "Fujitsu-Siemens Amilo rfkill support" 471817a5cdbSPali Rohár depends on RFKILL 47245a3d578SAndy Shevchenko depends on SERIO_I8042 473a7f7f624SMasahiro Yamada help 47445a3d578SAndy Shevchenko This is a driver for enabling wifi on some Fujitsu-Siemens Amilo 47545a3d578SAndy Shevchenko laptops. 476820787fcSColin Ian King 47741b16dceSLen Brownconfig FUJITSU_LAPTOP 47841b16dceSLen Brown tristate "Fujitsu Laptop Extras" 47941b16dceSLen Brown depends on ACPI 48041b16dceSLen Brown depends on INPUT 48141b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 48214ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 483f2252672SMichał Kępień select INPUT_SPARSEKMAP 484afdd1ebbSNecip Fazil Yildiran select NEW_LEDS 485d89bcc83SMichał Kępień select LEDS_CLASS 486a7f7f624SMasahiro Yamada help 48741b16dceSLen Brown This is a driver for laptops built by Fujitsu: 48841b16dceSLen Brown 48941b16dceSLen Brown * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 49041b16dceSLen Brown * Possibly other Fujitsu laptop models 49141b16dceSLen Brown * Tested with S6410 and S7020 49241b16dceSLen Brown 49341b16dceSLen Brown It adds support for LCD brightness control and some hotkeys. 49441b16dceSLen Brown 49541b16dceSLen Brown If you have a Fujitsu laptop, say Y or M here. 49641b16dceSLen Brown 4972d24c490SRobert Gerlachconfig FUJITSU_TABLET 4982d24c490SRobert Gerlach tristate "Fujitsu Tablet Extras" 4992d24c490SRobert Gerlach depends on ACPI 5002d24c490SRobert Gerlach depends on INPUT 501a7f7f624SMasahiro Yamada help 5022d24c490SRobert Gerlach This is a driver for tablets built by Fujitsu: 5032d24c490SRobert Gerlach 5042d24c490SRobert Gerlach * Lifebook P1510/P1610/P1620/Txxxx 5052d24c490SRobert Gerlach * Stylistic ST5xxx 5062d24c490SRobert Gerlach * Possibly other Fujitsu tablet models 5072d24c490SRobert Gerlach 5082d24c490SRobert Gerlach It adds support for the panel buttons, docking station detection, 5092d24c490SRobert Gerlach tablet/notebook mode detection for convertible and 5102d24c490SRobert Gerlach orientation detection for docked slates. 5112d24c490SRobert Gerlach 5122d24c490SRobert Gerlach If you have a Fujitsu convertible or slate, say Y or M here. 5132d24c490SRobert Gerlach 5141b46f17dSHans de Goedeconfig GPD_POCKET_FAN 5151b46f17dSHans de Goede tristate "GPD Pocket Fan Controller support" 5161b46f17dSHans de Goede depends on ACPI 5171b46f17dSHans de Goede depends on THERMAL 518a7f7f624SMasahiro Yamada help 5191b46f17dSHans de Goede Driver for the GPD Pocket vendor specific FAN02501 ACPI device 5201b46f17dSHans de Goede which controls the fan speed on the GPD Pocket. 5211b46f17dSHans de Goede 5221b46f17dSHans de Goede Without this driver the fan on the Pocket will stay off independent 5231b46f17dSHans de Goede of the CPU temperature. Say Y or M if the kernel may be used on a 5241b46f17dSHans de Goede GPD pocket. 5251b46f17dSHans de Goede 526efcfed9bSJean Delvareconfig HP_ACCEL 527efcfed9bSJean Delvare tristate "HP laptop accelerometer" 528efcfed9bSJean Delvare depends on INPUT && ACPI 5290cdbcd6dSGiedrius Statkevicius depends on SERIO_I8042 530efcfed9bSJean Delvare select SENSORS_LIS3LV02D 531efcfed9bSJean Delvare select NEW_LEDS 532efcfed9bSJean Delvare select LEDS_CLASS 533efcfed9bSJean Delvare help 534efcfed9bSJean Delvare This driver provides support for the "Mobile Data Protection System 3D" 535efcfed9bSJean Delvare or "3D DriveGuard" feature of HP laptops. On such systems the driver 536efcfed9bSJean Delvare should load automatically (via ACPI alias). 537efcfed9bSJean Delvare 538efcfed9bSJean Delvare Support for a led indicating disk protection will be provided as 539efcfed9bSJean Delvare hp::hddprotect. For more information on the feature, refer to 5409b5db89eSMauro Carvalho Chehab Documentation/misc-devices/lis3lv02d.rst. 541efcfed9bSJean Delvare 542efcfed9bSJean Delvare To compile this driver as a module, choose M here: the module will 543efcfed9bSJean Delvare be called hp_accel. 544efcfed9bSJean Delvare 54554290fa6SAlex Hungconfig HP_WIRELESS 54648d8b96cSBorislav Petkov tristate "HP wireless button" 54754290fa6SAlex Hung depends on ACPI 54854290fa6SAlex Hung depends on INPUT 54954290fa6SAlex Hung help 55054290fa6SAlex Hung This driver provides supports for new HP wireless button for Windows 8. 55154290fa6SAlex Hung On such systems the driver should load automatically (via ACPI alias). 55254290fa6SAlex Hung 55354290fa6SAlex Hung To compile this driver as a module, choose M here: the module will 55454290fa6SAlex Hung be called hp-wireless. 55554290fa6SAlex Hung 55641b16dceSLen Brownconfig HP_WMI 55741b16dceSLen Brown tristate "HP WMI extras" 55841b16dceSLen Brown depends on ACPI_WMI 55941b16dceSLen Brown depends on INPUT 56019d337dfSJohannes Berg depends on RFKILL || RFKILL = n 5614d291ed7SDmitry Torokhov select INPUT_SPARSEKMAP 56241b16dceSLen Brown help 56341b16dceSLen Brown Say Y here if you want to support WMI-based hotkeys on HP laptops and 56441b16dceSLen Brown to read data from WMI such as docking or ambient light sensor state. 56541b16dceSLen Brown 56641b16dceSLen Brown To compile this driver as a module, choose M here: the module will 56741b16dceSLen Brown be called hp-wmi. 56841b16dceSLen Brown 56945a3d578SAndy Shevchenkoconfig TC1100_WMI 57045a3d578SAndy Shevchenko tristate "HP Compaq TC1100 Tablet WMI Extras" 57145a3d578SAndy Shevchenko depends on !X86_64 572dbf0c5a6SMatan Ziv-Av depends on ACPI 573dbf0c5a6SMatan Ziv-Av depends on ACPI_WMI 574a7f7f624SMasahiro Yamada help 57545a3d578SAndy Shevchenko This is a driver for the WMI extensions (wireless and bluetooth power 57645a3d578SAndy Shevchenko control) of the HP Compaq TC1100 tablet. 57741b16dceSLen Brown 57845a3d578SAndy Shevchenkoconfig IBM_RTL 57945a3d578SAndy Shevchenko tristate "Device driver to enable PRTL support" 58045a3d578SAndy Shevchenko depends on PCI 581a7f7f624SMasahiro Yamada help 58245a3d578SAndy Shevchenko Enable support for IBM Premium Real Time Mode (PRTM). 58345a3d578SAndy Shevchenko This module will allow you the enter and exit PRTM in the BIOS via 58445a3d578SAndy Shevchenko sysfs on platforms that support this feature. System in PRTM will 58545a3d578SAndy Shevchenko not receive CPU-generated SMIs for recoverable errors. Use of this 58645a3d578SAndy Shevchenko feature without proper support may void your hardware warranty. 58741b16dceSLen Brown 58845a3d578SAndy Shevchenko If the proper BIOS support is found the driver will load and create 58945a3d578SAndy Shevchenko /sys/devices/system/ibm_rtl/. The "state" variable will indicate 59045a3d578SAndy Shevchenko whether or not the BIOS is in PRTM. 59145a3d578SAndy Shevchenko state = 0 (BIOS SMIs on) 59245a3d578SAndy Shevchenko state = 1 (BIOS SMIs off) 59341b16dceSLen Brown 59457ac3b05SIke Panhcconfig IDEAPAD_LAPTOP 59557ac3b05SIke Panhc tristate "Lenovo IdeaPad Laptop Extras" 59658ac7aa0SDavid Woodhouse depends on ACPI 597ad0f4306SRandy Dunlap depends on RFKILL && INPUT 59807a4a4fcSMaxim Mikityanskiy depends on SERIO_I8042 599445e8d00SMatthew Garrett depends on BACKLIGHT_CLASS_DEVICE 60014ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 60174caab99SArnd Bergmann depends on ACPI_WMI || ACPI_WMI = n 602f63409aeSIke Panhc select INPUT_SPARSEKMAP 60358ac7aa0SDavid Woodhouse help 60416fd91e0SIke Panhc This is a driver for Lenovo IdeaPad netbooks contains drivers for 60516fd91e0SIke Panhc rfkill switch, hotkey, fan control and backlight control. 60658ac7aa0SDavid Woodhouse 60745a3d578SAndy Shevchenkoconfig SENSORS_HDAPS 60845a3d578SAndy Shevchenko tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 6093dda3b37SBenjamin Tissoires depends on INPUT 61045a3d578SAndy Shevchenko help 61145a3d578SAndy Shevchenko This driver provides support for the IBM Hard Drive Active Protection 61245a3d578SAndy Shevchenko System (hdaps), which provides an accelerometer and other misc. data. 61345a3d578SAndy Shevchenko ThinkPads starting with the R50, T41, and X40 are supported. The 61445a3d578SAndy Shevchenko accelerometer data is readable via sysfs. 6153dda3b37SBenjamin Tissoires 61645a3d578SAndy Shevchenko This driver also provides an absolute input class device, allowing 61745a3d578SAndy Shevchenko the laptop to act as a pinball machine-esque joystick. 61845a3d578SAndy Shevchenko 61945a3d578SAndy Shevchenko If your ThinkPad is not recognized by the driver, please update to latest 62045a3d578SAndy Shevchenko BIOS. This is especially the case for some R52 ThinkPads. 62145a3d578SAndy Shevchenko 62245a3d578SAndy Shevchenko Say Y here if you have an applicable laptop and want to experience 62345a3d578SAndy Shevchenko the awesome power of hdaps. 6243dda3b37SBenjamin Tissoires 62541b16dceSLen Brownconfig THINKPAD_ACPI 62641b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 62741b16dceSLen Brown depends on ACPI 6282801b968SOgnjen Galic depends on ACPI_BATTERY 629d263da31SCorentin Chary depends on INPUT 63019d337dfSJohannes Berg depends on RFKILL || RFKILL = n 63114ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 63214ca7a47SHans de Goede depends on BACKLIGHT_CLASS_DEVICE 63341b16dceSLen Brown select HWMON 63441b16dceSLen Brown select NVRAM 63541b16dceSLen Brown select NEW_LEDS 63641b16dceSLen Brown select LEDS_CLASS 6374e1d0924STakashi Iwai select LEDS_TRIGGERS 6384e1d0924STakashi Iwai select LEDS_TRIGGER_AUDIO 639a7f7f624SMasahiro Yamada help 64041b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 64141b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 64241b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 64341b16dceSLen Brown For more information about this driver see 6449e1cbedeSMauro Carvalho Chehab <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and 64541b16dceSLen Brown <http://ibm-acpi.sf.net/> . 64641b16dceSLen Brown 64741b16dceSLen Brown This driver was formerly known as ibm-acpi. 64841b16dceSLen Brown 6496e5b08eeSHenrique de Moraes Holschuh Extra functionality will be available if the rfkill (CONFIG_RFKILL) 6506e5b08eeSHenrique de Moraes Holschuh and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 6516e5b08eeSHenrique de Moraes Holschuh Note that if you want ThinkPad-ACPI to be built-in instead of 6526e5b08eeSHenrique de Moraes Holschuh modular, ALSA and rfkill will also have to be built-in. 6536e5b08eeSHenrique de Moraes Holschuh 65441b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 65541b16dceSLen Brown 656ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT 657ff850c33SHenrique de Moraes Holschuh bool "Console audio control ALSA interface" 658ff850c33SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 659ff850c33SHenrique de Moraes Holschuh depends on SND 660ff850c33SHenrique de Moraes Holschuh depends on SND = y || THINKPAD_ACPI = SND 661ff850c33SHenrique de Moraes Holschuh default y 662a7f7f624SMasahiro Yamada help 663ff850c33SHenrique de Moraes Holschuh Enables monitoring of the built-in console audio output control 664ff850c33SHenrique de Moraes Holschuh (headphone and speakers), which is operated by the mute and (in 665ff850c33SHenrique de Moraes Holschuh some ThinkPad models) volume hotkeys. 666ff850c33SHenrique de Moraes Holschuh 667ff850c33SHenrique de Moraes Holschuh If this option is enabled, ThinkPad-ACPI will export an ALSA card 668ff850c33SHenrique de Moraes Holschuh with a single read-only mixer control, which should be used for 669ff850c33SHenrique de Moraes Holschuh on-screen-display feedback purposes by the Desktop Environment. 670ff850c33SHenrique de Moraes Holschuh 671ff850c33SHenrique de Moraes Holschuh Optionally, the driver will also allow software control (the 672ff850c33SHenrique de Moraes Holschuh ALSA mixer will be made read-write). Please refer to the driver 673ff850c33SHenrique de Moraes Holschuh documentation for details. 674ff850c33SHenrique de Moraes Holschuh 675ff850c33SHenrique de Moraes Holschuh All IBM models have both volume and mute control. Newer Lenovo 676ff850c33SHenrique de Moraes Holschuh models only have mute control (the volume hotkeys are just normal 677ff850c33SHenrique de Moraes Holschuh keys and volume control is done through the main HDA mixer). 678ff850c33SHenrique de Moraes Holschuh 679a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 680a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 681a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 682a7f7f624SMasahiro Yamada help 683a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 684a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 685a73f3091SHenrique de Moraes Holschuh 686a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 687a73f3091SHenrique de Moraes Holschuh otherwise. 688a73f3091SHenrique de Moraes Holschuh 68941b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 69041b16dceSLen Brown bool "Verbose debug mode" 69141b16dceSLen Brown depends on THINKPAD_ACPI 692a7f7f624SMasahiro Yamada help 69341b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 69441b16dceSLen Brown increase in driver size. 69541b16dceSLen Brown 69641b16dceSLen Brown If you are not sure, say N here. 69741b16dceSLen Brown 698a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 699a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 700a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 701a7f7f624SMasahiro Yamada help 702a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 703a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 704a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 705a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 706a4d5effcSHenrique de Moraes Holschuh 707a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 708a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 709a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 710a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 711a4d5effcSHenrique de Moraes Holschuh 712a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 713a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 714a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 715a4d5effcSHenrique de Moraes Holschuh 716a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 717a4d5effcSHenrique de Moraes Holschuh 718a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 719a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 720a4d5effcSHenrique de Moraes Holschuh 72141b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 72241b16dceSLen Brown bool "Video output control support" 72341b16dceSLen Brown depends on THINKPAD_ACPI 72441b16dceSLen Brown default y 725a7f7f624SMasahiro Yamada help 72641b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 72741b16dceSLen Brown the various video output ports. 72841b16dceSLen Brown 72941b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 73041b16dceSLen Brown display state, video output devices in use, whether there is a X 73141b16dceSLen Brown server running, phase of the moon, and the current mood of 73241b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 73341b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 734b525c06cSHenrique de Moraes Holschuh don't think twice: do it and say N here to save memory and avoid 735b525c06cSHenrique de Moraes Holschuh bad interactions with X.org. 73641b16dceSLen Brown 737b525c06cSHenrique de Moraes Holschuh NOTE: access to this feature is limited to processes with the 738b525c06cSHenrique de Moraes Holschuh CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 739b525c06cSHenrique de Moraes Holschuh where it interacts badly with X.org. 740b525c06cSHenrique de Moraes Holschuh 741b525c06cSHenrique de Moraes Holschuh If you are not sure, say Y here but do try to check if you could 742b525c06cSHenrique de Moraes Holschuh be using X.org RandR instead. 74341b16dceSLen Brown 74441b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 74541b16dceSLen Brown bool "Support NVRAM polling for hot keys" 74641b16dceSLen Brown depends on THINKPAD_ACPI 74741b16dceSLen Brown default y 748a7f7f624SMasahiro Yamada help 74941b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 75041b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 75141b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 75241b16dceSLen Brown unselecting this option will save about 1kB of memory. 75341b16dceSLen Brown 75441b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 75541b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 75641b16dceSLen Brown 75741b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 75841b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 75941b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 76041b16dceSLen Brown 76141b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 76241b16dceSLen Brown it is strictly necessary to do so. 76341b16dceSLen Brown 7644b2d688fSHans de Goedeconfig INTEL_ATOMISP2_LED 7654b2d688fSHans de Goede tristate "Intel AtomISP2 camera LED driver" 7664b2d688fSHans de Goede depends on GPIOLIB && LEDS_GPIO 7674b2d688fSHans de Goede help 7684b2d688fSHans de Goede Many Bay Trail and Cherry Trail devices come with a camera attached 7694b2d688fSHans de Goede to Intel's Image Signal Processor. Linux currently does not have a 7704b2d688fSHans de Goede driver for these, so they do not work as a camera. Some of these 7714b2d688fSHans de Goede camera's have a LED which is controlled through a GPIO. 7724b2d688fSHans de Goede 7734b2d688fSHans de Goede Some of these devices have a firmware issue where the LED gets turned 7744b2d688fSHans de Goede on at boot. This driver will turn the LED off at boot and also allows 7754b2d688fSHans de Goede controlling the LED (repurposing it) through the sysfs LED interface. 7764b2d688fSHans de Goede 7774b2d688fSHans de Goede Which GPIO is attached to the LED is usually not described in the 7784b2d688fSHans de Goede ACPI tables, so this driver contains per-system info about the GPIO 7794b2d688fSHans de Goede inside the driver, this means that this driver only works on systems 7804b2d688fSHans de Goede the driver knows about. 7814b2d688fSHans de Goede 7824b2d688fSHans de Goede To compile this driver as a module, choose M here: the module 7834b2d688fSHans de Goede will be called intel_atomisp2_led. 7844b2d688fSHans de Goede 78545a3d578SAndy Shevchenkoconfig INTEL_ATOMISP2_PM 78645a3d578SAndy Shevchenko tristate "Intel AtomISP2 dummy / power-management driver" 78745a3d578SAndy Shevchenko depends on PCI && IOSF_MBI && PM 7881ab70982SMauro Carvalho Chehab depends on !INTEL_ATOMISP 789bd9fc3a7SJean Delvare help 79045a3d578SAndy Shevchenko Power-management driver for Intel's Image Signal Processor found on 79145a3d578SAndy Shevchenko Bay Trail and Cherry Trail devices. This dummy driver's sole purpose 79245a3d578SAndy Shevchenko is to turn the ISP off (put it in D3) to save power and to allow 79345a3d578SAndy Shevchenko entering of S0ix modes. 794bd9fc3a7SJean Delvare 79545a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 79645a3d578SAndy Shevchenko will be called intel_atomisp2_pm. 797bd9fc3a7SJean Delvare 79845a3d578SAndy Shevchenkoconfig INTEL_CHT_INT33FE 79945a3d578SAndy Shevchenko tristate "Intel Cherry Trail ACPI INT33FE Driver" 80045a3d578SAndy Shevchenko depends on X86 && ACPI && I2C && REGULATOR 80145a3d578SAndy Shevchenko depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m) 80245a3d578SAndy Shevchenko depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m) 80345a3d578SAndy Shevchenko depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m) 804a7f7f624SMasahiro Yamada help 80545a3d578SAndy Shevchenko This driver add support for the INT33FE ACPI device found on 80645a3d578SAndy Shevchenko some Intel Cherry Trail devices. 807bd9fc3a7SJean Delvare 80845a3d578SAndy Shevchenko There are two kinds of INT33FE ACPI device possible: for hardware 80945a3d578SAndy Shevchenko with USB Type-C and Micro-B connectors. This driver supports both. 81045a3d578SAndy Shevchenko 81145a3d578SAndy Shevchenko The INT33FE ACPI device has a CRS table with I2cSerialBusV2 81245a3d578SAndy Shevchenko resources for Fuel Gauge Controller and (in the Type-C variant) 81345a3d578SAndy Shevchenko FUSB302 USB Type-C Controller and PI3USB30532 USB switch. 81445a3d578SAndy Shevchenko This driver instantiates i2c-clients for these, so that standard 81545a3d578SAndy Shevchenko i2c drivers for these chips can bind to the them. 81645a3d578SAndy Shevchenko 81745a3d578SAndy Shevchenko If you enable this driver it is advised to also select 81845a3d578SAndy Shevchenko CONFIG_BATTERY_BQ27XXX=m or CONFIG_BATTERY_BQ27XXX_I2C=m for Micro-B 81945a3d578SAndy Shevchenko device and CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m 82045a3d578SAndy Shevchenko for Type-C device. 82145a3d578SAndy Shevchenko 82245a3d578SAndy Shevchenkoconfig INTEL_HID_EVENT 82345a3d578SAndy Shevchenko tristate "INTEL HID Event" 82445a3d578SAndy Shevchenko depends on ACPI 82545a3d578SAndy Shevchenko depends on INPUT 82645a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 82745a3d578SAndy Shevchenko help 82845a3d578SAndy Shevchenko This driver provides support for the Intel HID Event hotkey interface. 82945a3d578SAndy Shevchenko Some laptops require this driver for hotkey support. 83045a3d578SAndy Shevchenko 83145a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 83245a3d578SAndy Shevchenko be called intel_hid. 83345a3d578SAndy Shevchenko 83445a3d578SAndy Shevchenkoconfig INTEL_INT0002_VGPIO 83545a3d578SAndy Shevchenko tristate "Intel ACPI INT0002 Virtual GPIO driver" 83645a3d578SAndy Shevchenko depends on GPIOLIB && ACPI 83745a3d578SAndy Shevchenko select GPIOLIB_IRQCHIP 838a7f7f624SMasahiro Yamada help 83945a3d578SAndy Shevchenko Some peripherals on Bay Trail and Cherry Trail platforms signal a 84045a3d578SAndy Shevchenko Power Management Event (PME) to the Power Management Controller (PMC) 84145a3d578SAndy Shevchenko to wakeup the system. When this happens software needs to explicitly 84245a3d578SAndy Shevchenko clear the PME bus 0 status bit in the GPE0a_STS register to avoid an 84345a3d578SAndy Shevchenko IRQ storm on IRQ 9. 84445a3d578SAndy Shevchenko 84545a3d578SAndy Shevchenko This is modelled in ACPI through the INT0002 ACPI device, which is 84645a3d578SAndy Shevchenko called a "Virtual GPIO controller" in ACPI because it defines the 84745a3d578SAndy Shevchenko event handler to call when the PME triggers through _AEI and _L02 84845a3d578SAndy Shevchenko methods as would be done for a real GPIO interrupt in ACPI. 84945a3d578SAndy Shevchenko 85045a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 85145a3d578SAndy Shevchenko be called intel_int0002_vgpio. 852bd9fc3a7SJean Delvare 85341b16dceSLen Brownconfig INTEL_MENLOW 85441b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 85541b16dceSLen Brown depends on ACPI_THERMAL 85641b16dceSLen Brown select THERMAL 857a7f7f624SMasahiro Yamada help 85841b16dceSLen Brown ACPI thermal management enhancement driver on 85941b16dceSLen Brown Intel Menlow platform. 86041b16dceSLen Brown 86141b16dceSLen Brown If unsure, say N. 86241b16dceSLen Brown 86345a3d578SAndy Shevchenkoconfig INTEL_OAKTRAIL 86445a3d578SAndy Shevchenko tristate "Intel Oaktrail Platform Extras" 86545a3d578SAndy Shevchenko depends on ACPI 86645a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 86745a3d578SAndy Shevchenko depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI 868a7f7f624SMasahiro Yamada help 86945a3d578SAndy Shevchenko Intel Oaktrail platform need this driver to provide interfaces to 87045a3d578SAndy Shevchenko enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y 87145a3d578SAndy Shevchenko here; it will only load on supported platforms. 87245a3d578SAndy Shevchenko 87345a3d578SAndy Shevchenkoconfig INTEL_VBTN 87445a3d578SAndy Shevchenko tristate "INTEL VIRTUAL BUTTON" 87541b16dceSLen Brown depends on ACPI 8763a5093eeSAlexey Dobriyan depends on INPUT 87745a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 87845a3d578SAndy Shevchenko help 87945a3d578SAndy Shevchenko This driver provides support for the Intel Virtual Button interface. 88045a3d578SAndy Shevchenko Some laptops require this driver for power button support. 88145a3d578SAndy Shevchenko 88245a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 88345a3d578SAndy Shevchenko be called intel_vbtn. 88445a3d578SAndy Shevchenko 88545a3d578SAndy Shevchenkoconfig MSI_LAPTOP 88645a3d578SAndy Shevchenko tristate "MSI Laptop Extras" 88745a3d578SAndy Shevchenko depends on ACPI 88814ca7a47SHans de Goede depends on BACKLIGHT_CLASS_DEVICE 88945a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 89045a3d578SAndy Shevchenko depends on RFKILL 89145a3d578SAndy Shevchenko depends on INPUT && SERIO_I8042 892642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 893a7f7f624SMasahiro Yamada help 89445a3d578SAndy Shevchenko This is a driver for laptops built by MSI (MICRO-STAR 89545a3d578SAndy Shevchenko INTERNATIONAL): 89676593d6fSCorentin Chary 89745a3d578SAndy Shevchenko MSI MegaBook S270 (MS-1013) 89845a3d578SAndy Shevchenko Cytron/TCM/Medion/Tchibo MD96100/SAM2000 89941b16dceSLen Brown 90045a3d578SAndy Shevchenko It adds support for Bluetooth, WLAN and LCD brightness control. 90141b16dceSLen Brown 90245a3d578SAndy Shevchenko More information about this driver is available at 90345a3d578SAndy Shevchenko <http://0pointer.de/lennart/tchibo.html>. 904ee027e4aSYong Wang 90545a3d578SAndy Shevchenko If you have an MSI S270 laptop, say Y or M here. 906edb73f4fSMattias Jacobsson 907d12d8bafSThomas Renningerconfig MSI_WMI 908d12d8bafSThomas Renninger tristate "MSI WMI extras" 909d12d8bafSThomas Renninger depends on ACPI_WMI 910d12d8bafSThomas Renninger depends on INPUT 911de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 91214ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 913c30116c6SAnisse Astier select INPUT_SPARSEKMAP 914d12d8bafSThomas Renninger help 915d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 916d12d8bafSThomas Renninger 917d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 918d12d8bafSThomas Renninger be called msi-wmi. 919d12d8bafSThomas Renninger 92045a3d578SAndy Shevchenkoconfig XO15_EBOOK 92145a3d578SAndy Shevchenko tristate "OLPC XO-1.5 ebook switch" 92245a3d578SAndy Shevchenko depends on OLPC || COMPILE_TEST 92345a3d578SAndy Shevchenko depends on ACPI && INPUT 924a7f7f624SMasahiro Yamada help 92545a3d578SAndy Shevchenko Support for the ebook switch on the OLPC XO-1.5 laptop. 92613bb0fd5SHans de Goede 92745a3d578SAndy Shevchenko This switch is triggered as the screen is rotated and folded down to 92845a3d578SAndy Shevchenko convert the device into ebook form. 92945a3d578SAndy Shevchenko 93045a3d578SAndy Shevchenkoconfig XO1_RFKILL 93145a3d578SAndy Shevchenko tristate "OLPC XO-1 software RF kill switch" 93245a3d578SAndy Shevchenko depends on OLPC || COMPILE_TEST 93345a3d578SAndy Shevchenko depends on RFKILL 934a7f7f624SMasahiro Yamada help 93545a3d578SAndy Shevchenko Support for enabling/disabling the WLAN interface on the OLPC XO-1 93645a3d578SAndy Shevchenko laptop. 93745a3d578SAndy Shevchenko 93845a3d578SAndy Shevchenkoconfig PCENGINES_APU2 93945a3d578SAndy Shevchenko tristate "PC Engines APUv2/3 front button and LEDs driver" 94045a3d578SAndy Shevchenko depends on INPUT && INPUT_KEYBOARD && GPIOLIB 94145a3d578SAndy Shevchenko depends on LEDS_CLASS 94245a3d578SAndy Shevchenko select GPIO_AMD_FCH 94345a3d578SAndy Shevchenko select KEYBOARD_GPIO_POLLED 94445a3d578SAndy Shevchenko select LEDS_GPIO 94545a3d578SAndy Shevchenko help 94645a3d578SAndy Shevchenko This driver provides support for the front button and LEDs on 94745a3d578SAndy Shevchenko PC Engines APUv2/APUv3 board. 94845a3d578SAndy Shevchenko 94945a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 95045a3d578SAndy Shevchenko will be called pcengines-apuv2. 95145a3d578SAndy Shevchenko 95245a3d578SAndy Shevchenkoconfig SAMSUNG_LAPTOP 95345a3d578SAndy Shevchenko tristate "Samsung Laptop driver" 95445a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 95545a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 95645a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 957bf8f65daSGuillaume Douézan-Grard select LEDS_CLASS 958bf8f65daSGuillaume Douézan-Grard select NEW_LEDS 959a7f7f624SMasahiro Yamada help 96045a3d578SAndy Shevchenko This module implements a driver for a wide range of different 96145a3d578SAndy Shevchenko Samsung laptops. It offers control over the different 96245a3d578SAndy Shevchenko function keys, wireless LED, LCD backlight level. 9639caeb532SHerton Ronaldo Krzesinski 96445a3d578SAndy Shevchenko It may also provide some sysfs files described in 96545a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> 96645a3d578SAndy Shevchenko 96745a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 96845a3d578SAndy Shevchenko will be called samsung-laptop. 96945a3d578SAndy Shevchenko 97045a3d578SAndy Shevchenkoconfig SAMSUNG_Q10 97145a3d578SAndy Shevchenko tristate "Samsung Q10 Extras" 97245a3d578SAndy Shevchenko depends on ACPI 97345a3d578SAndy Shevchenko select BACKLIGHT_CLASS_DEVICE 974a7f7f624SMasahiro Yamada help 97545a3d578SAndy Shevchenko This driver provides support for backlight control on Samsung Q10 97645a3d578SAndy Shevchenko and related laptops, including Dell Latitude X200. 9779caeb532SHerton Ronaldo Krzesinski 978b4f9fe12SLen Brownconfig ACPI_TOSHIBA 979b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 980b4f9fe12SLen Brown depends on ACPI 981f11f999eSSeth Forshee depends on ACPI_WMI 9820c51a4d8SMark Brown select LEDS_CLASS 9830c51a4d8SMark Brown select NEW_LEDS 984c76a3e1dSJonathan Corbet depends on BACKLIGHT_CLASS_DEVICE 985b4f9fe12SLen Brown depends on INPUT 986283672e4SSeth Forshee depends on SERIO_I8042 || SERIO_I8042 = n 987358d6a2cSHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 988dc4522beSAzael Avalos depends on RFKILL || RFKILL = n 98998010f1eSAzael Avalos depends on IIO 990384a7cd9SDmitry Torokhov select INPUT_SPARSEKMAP 991a7f7f624SMasahiro Yamada help 992b4f9fe12SLen Brown This driver adds support for access to certain system settings 993b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 994b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 995b4f9fe12SLen Brown 996b4f9fe12SLen Brown On these machines, all system configuration is handled through the 997b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 998b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 999b4f9fe12SLen Brown etc. 1000b4f9fe12SLen Brown 1001b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 1002b4f9fe12SLen Brown under "Processor type and features") in several aspects. 1003b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 1004b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 1005b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 1006b4f9fe12SLen Brown general ACPI drivers. 1007b4f9fe12SLen Brown 1008b4f9fe12SLen Brown More information about this driver is available at 1009b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 1010b4f9fe12SLen Brown 1011b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 1012b4f9fe12SLen Brown series), say Y. 101342b4e9eeSJes Sorensen 101442b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 101542b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 101642b4e9eeSJes Sorensen depends on ACPI 10177ee8cd33SAzael Avalos depends on RFKILL || RFKILL = n 1018a7f7f624SMasahiro Yamada help 101942b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 102042b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 102142b4e9eeSJes Sorensen an RFKill switch. 102242b4e9eeSJes Sorensen 102342b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 102442b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 102542b4e9eeSJes Sorensen position. 102642b4e9eeSJes Sorensen 102742b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 102842b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 1029529aa8cbSThadeu Lima de Souza Cascardo 1030186e4e89SAzael Avalosconfig TOSHIBA_HAPS 1031186e4e89SAzael Avalos tristate "Toshiba HDD Active Protection Sensor" 1032186e4e89SAzael Avalos depends on ACPI 1033a7f7f624SMasahiro Yamada help 1034186e4e89SAzael Avalos This driver adds support for the built-in accelerometer 1035769a12a9SMasanari Iida found on recent Toshiba laptops equipped with HID TOS620A 1036186e4e89SAzael Avalos device. 1037186e4e89SAzael Avalos 1038186e4e89SAzael Avalos This driver receives ACPI notify events 0x80 when the sensor 1039186e4e89SAzael Avalos detects a sudden move or a harsh vibration, as well as an 1040186e4e89SAzael Avalos ACPI notify event 0x81 whenever the movement or vibration has 1041186e4e89SAzael Avalos been stabilized. 1042186e4e89SAzael Avalos 1043186e4e89SAzael Avalos Also provides sysfs entries to get/set the desired protection 1044769a12a9SMasanari Iida level and resetting the HDD protection interface. 1045186e4e89SAzael Avalos 1046186e4e89SAzael Avalos If you have a recent Toshiba laptop with a built-in accelerometer 1047186e4e89SAzael Avalos device, say Y. 1048186e4e89SAzael Avalos 104914991fc7SAzael Avalosconfig TOSHIBA_WMI 105014991fc7SAzael Avalos tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" 105114991fc7SAzael Avalos depends on ACPI_WMI 105214991fc7SAzael Avalos depends on INPUT 105314991fc7SAzael Avalos select INPUT_SPARSEKMAP 1054a7f7f624SMasahiro Yamada help 105514991fc7SAzael Avalos This driver adds hotkey monitoring support to some Toshiba models 105614991fc7SAzael Avalos that manage the hotkeys via WMI events. 105714991fc7SAzael Avalos 105814991fc7SAzael Avalos WARNING: This driver is incomplete as it lacks a proper keymap and the 105914991fc7SAzael Avalos *notify function only prints the ACPI event type value. Be warned that 106014991fc7SAzael Avalos you will need to provide some information if you have a Toshiba model 106183fc61a5SMasanari Iida with WMI event hotkeys and want to help with the development of this 106214991fc7SAzael Avalos driver. 106314991fc7SAzael Avalos 106414991fc7SAzael Avalos If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. 106514991fc7SAzael Avalos 1066529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 1067529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 10684f258cf4SRandy Dunlap depends on ACPI && INPUT 1069f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 1070529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 1071529aa8cbSThadeu Lima de Souza Cascardo help 1072529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 1073529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 1074529aa8cbSThadeu Lima de Souza Cascardo devices. 1075529aa8cbSThadeu Lima de Souza Cascardo 107645a3d578SAndy Shevchenkoconfig COMPAL_LAPTOP 107745a3d578SAndy Shevchenko tristate "Compal (and others) Laptop Extras" 107845a3d578SAndy Shevchenko depends on ACPI 107945a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 108045a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 108145a3d578SAndy Shevchenko depends on RFKILL 108245a3d578SAndy Shevchenko depends on HWMON 108345a3d578SAndy Shevchenko depends on POWER_SUPPLY 1084a7f7f624SMasahiro Yamada help 108545a3d578SAndy Shevchenko This is a driver for laptops built by Compal, and some models by 108645a3d578SAndy Shevchenko other brands (e.g. Dell, Toshiba). 10871cd706dfSHans de Goede 108845a3d578SAndy Shevchenko It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon 108945a3d578SAndy Shevchenko and battery charging level control. 1090d740795dSYauhen Kharuzhy 109145a3d578SAndy Shevchenkoconfig LG_LAPTOP 109245a3d578SAndy Shevchenko tristate "LG Laptop Extras" 109345a3d578SAndy Shevchenko depends on ACPI 109445a3d578SAndy Shevchenko depends on ACPI_WMI 109545a3d578SAndy Shevchenko depends on INPUT 109645a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 10978f0c01e6SNecip Fazil Yildiran select NEW_LEDS 109845a3d578SAndy Shevchenko select LEDS_CLASS 109945a3d578SAndy Shevchenko help 110045a3d578SAndy Shevchenko This driver adds support for hotkeys as well as control of keyboard 110145a3d578SAndy Shevchenko backlight, battery maximum charge level and various other ACPI 110245a3d578SAndy Shevchenko features. 11031cd706dfSHans de Goede 110445a3d578SAndy Shevchenko If you have an LG Gram laptop, say Y or M here. 1105d740795dSYauhen Kharuzhy 110645a3d578SAndy Shevchenkoconfig PANASONIC_LAPTOP 110745a3d578SAndy Shevchenko tristate "Panasonic Laptop Extras" 110845a3d578SAndy Shevchenko depends on INPUT && ACPI 110945a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 111045a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 1111a7f7f624SMasahiro Yamada help 111245a3d578SAndy Shevchenko This driver adds support for access to backlight control and hotkeys 111345a3d578SAndy Shevchenko on Panasonic Let's Note laptops. 111463dada87SHans de Goede 111545a3d578SAndy Shevchenko If you have a Panasonic Let's note laptop (such as the R1(N variant), 111645a3d578SAndy Shevchenko R2, R3, R5, T2, W2 and Y2 series), say Y. 111763dada87SHans de Goede 111845a3d578SAndy Shevchenkoconfig SONY_LAPTOP 111945a3d578SAndy Shevchenko tristate "Sony Laptop Extras" 112045a3d578SAndy Shevchenko depends on ACPI 112145a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 112245a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 112345a3d578SAndy Shevchenko depends on INPUT 112445a3d578SAndy Shevchenko depends on RFKILL 1125a7f7f624SMasahiro Yamada help 112645a3d578SAndy Shevchenko This mini-driver drives the SNC and SPIC devices present in the ACPI 112745a3d578SAndy Shevchenko BIOS of the Sony Vaio laptops. 112863dada87SHans de Goede 112945a3d578SAndy Shevchenko It gives access to some extra laptop functionalities like Bluetooth, 113045a3d578SAndy Shevchenko screen brightness control, Fn keys and allows powering on/off some 113145a3d578SAndy Shevchenko devices. 113245a3d578SAndy Shevchenko 113345a3d578SAndy Shevchenko Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information. 113445a3d578SAndy Shevchenko 113545a3d578SAndy Shevchenkoconfig SONYPI_COMPAT 113645a3d578SAndy Shevchenko bool "Sonypi compatibility" 113745a3d578SAndy Shevchenko depends on SONY_LAPTOP 1138a7f7f624SMasahiro Yamada help 113945a3d578SAndy Shevchenko Build the sonypi driver compatibility code into the sony-laptop driver. 114045a3d578SAndy Shevchenko 114145a3d578SAndy Shevchenkoconfig SYSTEM76_ACPI 114245a3d578SAndy Shevchenko tristate "System76 ACPI Driver" 114345a3d578SAndy Shevchenko depends on ACPI 114445a3d578SAndy Shevchenko select NEW_LEDS 114545a3d578SAndy Shevchenko select LEDS_CLASS 114645a3d578SAndy Shevchenko select LEDS_TRIGGERS 114745a3d578SAndy Shevchenko help 114845a3d578SAndy Shevchenko This is a driver for System76 laptops running open firmware. It adds 114945a3d578SAndy Shevchenko support for Fn-Fx key combinations, keyboard backlight, and airplane mode 115045a3d578SAndy Shevchenko LEDs. 115145a3d578SAndy Shevchenko 115245a3d578SAndy Shevchenko If you have a System76 laptop running open firmware, say Y or M here. 115345a3d578SAndy Shevchenko 115445a3d578SAndy Shevchenkoconfig TOPSTAR_LAPTOP 115545a3d578SAndy Shevchenko tristate "Topstar Laptop Extras" 1156ecc83e52SAlex Hung depends on ACPI 1157ecc83e52SAlex Hung depends on INPUT 1158ecc83e52SAlex Hung select INPUT_SPARSEKMAP 115945a3d578SAndy Shevchenko select LEDS_CLASS 116045a3d578SAndy Shevchenko select NEW_LEDS 1161a7f7f624SMasahiro Yamada help 116245a3d578SAndy Shevchenko This driver adds support for hotkeys found on Topstar laptops. 11639a58a333SSreedhara DS 116445a3d578SAndy Shevchenko If you have a Topstar laptop, say Y or M here. 11655369c02dSSreedhara DS 116645a3d578SAndy Shevchenkoconfig I2C_MULTI_INSTANTIATE 116745a3d578SAndy Shevchenko tristate "I2C multi instantiate pseudo device driver" 116845a3d578SAndy Shevchenko depends on I2C && ACPI 11698eec8a11SHong Liu help 117045a3d578SAndy Shevchenko Some ACPI-based systems list multiple i2c-devices in a single ACPI 117145a3d578SAndy Shevchenko firmware-node. This driver will instantiate separate i2c-clients 117245a3d578SAndy Shevchenko for each device in the firmware-node. 11738eec8a11SHong Liu 117445a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 117545a3d578SAndy Shevchenko will be called i2c-multi-instantiate. 11768eec8a11SHong Liu 117745a3d578SAndy Shevchenkoconfig MLX_PLATFORM 117845a3d578SAndy Shevchenko tristate "Mellanox Technologies platform support" 117945a3d578SAndy Shevchenko depends on I2C && REGMAP 1180a7f7f624SMasahiro Yamada help 118145a3d578SAndy Shevchenko This option enables system support for the Mellanox Technologies 118245a3d578SAndy Shevchenko platform. The Mellanox systems provide data center networking 118345a3d578SAndy Shevchenko solutions based on Virtual Protocol Interconnect (VPI) technology 118445a3d578SAndy Shevchenko enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE 118545a3d578SAndy Shevchenko connection. 118645a3d578SAndy Shevchenko 118745a3d578SAndy Shevchenko If you have a Mellanox system, say Y or M here. 118845a3d578SAndy Shevchenko 118945a3d578SAndy Shevchenkoconfig TOUCHSCREEN_DMI 119045a3d578SAndy Shevchenko bool "DMI based touchscreen configuration info" 119145a3d578SAndy Shevchenko depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD 1192dba43fc4SLinus Torvalds select EFI_EMBEDDED_FIRMWARE if EFI 1193a7f7f624SMasahiro Yamada help 119445a3d578SAndy Shevchenko Certain ACPI based tablets with e.g. Silead or Chipone touchscreens 119545a3d578SAndy Shevchenko do not have enough data in ACPI tables for the touchscreen driver to 119645a3d578SAndy Shevchenko handle the touchscreen properly, as OEMs expect the data to be baked 119745a3d578SAndy Shevchenko into the tablet model specific version of the driver shipped with the 119845a3d578SAndy Shevchenko the OS-image for the device. This option supplies the missing info. 119945a3d578SAndy Shevchenko Enable this for x86 tablets with Silead or Chipone touchscreens. 1200aa7ffc01SJesse Barnes 120128a375dfSBryan O'Donoghueconfig INTEL_IMR 120228a375dfSBryan O'Donoghue bool "Intel Isolated Memory Region support" 120328a375dfSBryan O'Donoghue depends on X86_INTEL_QUARK && IOSF_MBI 1204a7f7f624SMasahiro Yamada help 120528a375dfSBryan O'Donoghue This option provides a means to manipulate Isolated Memory Regions. 120628a375dfSBryan O'Donoghue IMRs are a set of registers that define read and write access masks 120728a375dfSBryan O'Donoghue to prohibit certain system agents from accessing memory with 1 KiB 120828a375dfSBryan O'Donoghue granularity. 120928a375dfSBryan O'Donoghue 121028a375dfSBryan O'Donoghue IMRs make it possible to control read/write access to an address 121128a375dfSBryan O'Donoghue by hardware agents inside the SoC. Read and write masks can be 121228a375dfSBryan O'Donoghue defined for: 121328a375dfSBryan O'Donoghue - eSRAM flush 121428a375dfSBryan O'Donoghue - Dirty CPU snoop (write only) 121528a375dfSBryan O'Donoghue - RMU access 121628a375dfSBryan O'Donoghue - PCI Virtual Channel 0/Virtual Channel 1 121728a375dfSBryan O'Donoghue - SMM mode 121828a375dfSBryan O'Donoghue - Non SMM mode 121928a375dfSBryan O'Donoghue 122028a375dfSBryan O'Donoghue Quark contains a set of eight IMR registers and makes use of those 122128a375dfSBryan O'Donoghue registers during its bootup process. 122228a375dfSBryan O'Donoghue 122328a375dfSBryan O'Donoghue If you are running on a Galileo/Quark say Y here. 122428a375dfSBryan O'Donoghue 122545a3d578SAndy Shevchenkoconfig INTEL_IPS 122645a3d578SAndy Shevchenko tristate "Intel Intelligent Power Sharing" 12277934d76cSSinan Kaya depends on ACPI && PCI 1228a7f7f624SMasahiro Yamada help 122945a3d578SAndy Shevchenko Intel Calpella platforms support dynamic power sharing between the 123045a3d578SAndy Shevchenko CPU and GPU, maximizing performance in a given TDP. This driver, 123145a3d578SAndy Shevchenko along with the CPU frequency and i915 drivers, provides that 123245a3d578SAndy Shevchenko functionality. If in doubt, say Y here; it will only load on 123345a3d578SAndy Shevchenko supported platforms. 1234917ee75aSSeth Forshee 123534a956dbSMatthew Garrettconfig INTEL_RST 123634a956dbSMatthew Garrett tristate "Intel Rapid Start Technology Driver" 123734a956dbSMatthew Garrett depends on ACPI 1238a7f7f624SMasahiro Yamada help 12398d92e160SChristophe JAILLET This driver provides support for modifying parameters on systems 124034a956dbSMatthew Garrett equipped with Intel's Rapid Start Technology. When put in an ACPI 124134a956dbSMatthew Garrett sleep state, these devices will wake after either a configured 124234a956dbSMatthew Garrett timeout or when the system battery reaches a critical state, 124334a956dbSMatthew Garrett automatically copying memory contents to disk. On resume, the 124434a956dbSMatthew Garrett firmware will copy the memory contents back to RAM and resume the OS 124534a956dbSMatthew Garrett as usual. 124634a956dbSMatthew Garrett 12475c7f80f7SMatthew Garrettconfig INTEL_SMARTCONNECT 12485c7f80f7SMatthew Garrett tristate "Intel Smart Connect disabling driver" 12495c7f80f7SMatthew Garrett depends on ACPI 1250a7f7f624SMasahiro Yamada help 12515c7f80f7SMatthew Garrett Intel Smart Connect is a technology intended to permit devices to 12525c7f80f7SMatthew Garrett update state by resuming for a short period of time at regular 12535c7f80f7SMatthew Garrett intervals. If a user enables this functionality under Windows and 12545c7f80f7SMatthew Garrett then reboots into Linux, the system may remain configured to resume 12555c7f80f7SMatthew Garrett on suspend. In the absence of any userspace to support it, the system 12565c7f80f7SMatthew Garrett will then remain awake until something triggers another suspend. 12575c7f80f7SMatthew Garrett 12585c7f80f7SMatthew Garrett This driver checks to determine whether the device has Intel Smart 12595c7f80f7SMatthew Garrett Connect enabled, and if so disables it. 12605c7f80f7SMatthew Garrett 126145a3d578SAndy Shevchenkosource "drivers/platform/x86/intel_speed_select_if/Kconfig" 12626613d18eSVadim Pasternak 12634ec567b8SSrinivas Pandruvadaconfig INTEL_TURBO_MAX_3 12644ec567b8SSrinivas Pandruvada bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" 12654ec567b8SSrinivas Pandruvada depends on X86_64 && SCHED_MC_PRIO 1266a7f7f624SMasahiro Yamada help 12674ec567b8SSrinivas Pandruvada This driver reads maximum performance ratio of each CPU and set up 12684ec567b8SSrinivas Pandruvada the scheduler priority metrics. In this way scheduler can prefer 12694ec567b8SSrinivas Pandruvada CPU with higher performance to schedule tasks. 12704ec567b8SSrinivas Pandruvada This driver is only required when the system is not using Hardware 12714ec567b8SSrinivas Pandruvada P-States (HWP). In HWP mode, priority can be read from ACPI tables. 12724ec567b8SSrinivas Pandruvada 127349a474c7SSrinivas Pandruvadaconfig INTEL_UNCORE_FREQ_CONTROL 127449a474c7SSrinivas Pandruvada tristate "Intel Uncore frequency control driver" 127549a474c7SSrinivas Pandruvada depends on X86_64 127649a474c7SSrinivas Pandruvada help 127749a474c7SSrinivas Pandruvada This driver allows control of uncore frequency limits on 127849a474c7SSrinivas Pandruvada supported server platforms. 127949a474c7SSrinivas Pandruvada Uncore frequency controls RING/LLC (last-level cache) clocks. 128049a474c7SSrinivas Pandruvada 128149a474c7SSrinivas Pandruvada To compile this driver as a module, choose M here: the module 128249a474c7SSrinivas Pandruvada will be called intel-uncore-frequency. 128349a474c7SSrinivas Pandruvada 128445a3d578SAndy Shevchenkoconfig INTEL_BXTWC_PMIC_TMU 128545a3d578SAndy Shevchenko tristate "Intel BXT Whiskey Cove TMU Driver" 128645a3d578SAndy Shevchenko depends on REGMAP 128725f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 128825f1ca31SMika Westerberg depends on INTEL_SOC_PMIC_BXTWC 1289a7f7f624SMasahiro Yamada help 129045a3d578SAndy Shevchenko Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature. 129145a3d578SAndy Shevchenko This driver enables the alarm wakeup functionality in the TMU unit 129245a3d578SAndy Shevchenko of Whiskey Cove PMIC. 129335f2c14dSSrinivas Pandruvada 129445a3d578SAndy Shevchenkoconfig INTEL_CHTDC_TI_PWRBTN 129545a3d578SAndy Shevchenko tristate "Intel Cherry Trail Dollar Cove TI power button driver" 129645a3d578SAndy Shevchenko depends on INTEL_SOC_PMIC_CHTDC_TI 129745a3d578SAndy Shevchenko depends on INPUT 1298a7f7f624SMasahiro Yamada help 129945a3d578SAndy Shevchenko This option adds a power button driver driver for Dollar Cove TI 130045a3d578SAndy Shevchenko PMIC on Intel Cherry Trail devices. 130145a3d578SAndy Shevchenko 130245a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 130345a3d578SAndy Shevchenko will be called intel_chtdc_ti_pwrbtn. 130445a3d578SAndy Shevchenko 130545a3d578SAndy Shevchenkoconfig INTEL_MFLD_THERMAL 130645a3d578SAndy Shevchenko tristate "Thermal driver for Intel Medfield platform" 130745a3d578SAndy Shevchenko depends on MFD_INTEL_MSIC && THERMAL 1308fd13c862SJeremy Soller help 130945a3d578SAndy Shevchenko Say Y here to enable thermal driver support for the Intel Medfield 131045a3d578SAndy Shevchenko platform. 1311fd13c862SJeremy Soller 131245a3d578SAndy Shevchenkoconfig INTEL_MID_POWER_BUTTON 131345a3d578SAndy Shevchenko tristate "power button driver for Intel MID platforms" 131454b34aa0SMika Westerberg depends on INTEL_SCU && INPUT 131545a3d578SAndy Shevchenko help 131645a3d578SAndy Shevchenko This driver handles the power button on the Intel MID platforms. 131745a3d578SAndy Shevchenko 131845a3d578SAndy Shevchenko If unsure, say N. 131945a3d578SAndy Shevchenko 132045a3d578SAndy Shevchenkoconfig INTEL_MRFLD_PWRBTN 132145a3d578SAndy Shevchenko tristate "Intel Merrifield Basin Cove power button driver" 132245a3d578SAndy Shevchenko depends on INTEL_SOC_PMIC_MRFLD 132345a3d578SAndy Shevchenko depends on INPUT 1324a7f7f624SMasahiro Yamada help 132545a3d578SAndy Shevchenko This option adds a power button driver for Basin Cove PMIC 132645a3d578SAndy Shevchenko on Intel Merrifield devices. 132745a3d578SAndy Shevchenko 132845a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 132945a3d578SAndy Shevchenko will be called intel_mrfld_pwrbtn. 133045a3d578SAndy Shevchenko 133145a3d578SAndy Shevchenkoconfig INTEL_PMC_CORE 133245a3d578SAndy Shevchenko tristate "Intel PMC Core driver" 133345a3d578SAndy Shevchenko depends on PCI 1334a7f7f624SMasahiro Yamada help 133545a3d578SAndy Shevchenko The Intel Platform Controller Hub for Intel Core SoCs provides access 133645a3d578SAndy Shevchenko to Power Management Controller registers via a PCI interface. This 133745a3d578SAndy Shevchenko driver can utilize debugging capabilities and supported features as 133845a3d578SAndy Shevchenko exposed by the Power Management Controller. 133945a3d578SAndy Shevchenko 134045a3d578SAndy Shevchenko Supported features: 134145a3d578SAndy Shevchenko - SLP_S0_RESIDENCY counter 134245a3d578SAndy Shevchenko - PCH IP Power Gating status 134345a3d578SAndy Shevchenko - LTR Ignore 134445a3d578SAndy Shevchenko - MPHY/PLL gating status (Sunrisepoint PCH only) 134545a3d578SAndy Shevchenko 134645a3d578SAndy Shevchenkoconfig INTEL_PUNIT_IPC 134745a3d578SAndy Shevchenko tristate "Intel P-Unit IPC Driver" 1348a7f7f624SMasahiro Yamada help 134945a3d578SAndy Shevchenko This driver provides support for Intel P-Unit Mailbox IPC mechanism, 135045a3d578SAndy Shevchenko which is used to bridge the communications between kernel and P-Unit. 135145a3d578SAndy Shevchenko 135245a3d578SAndy Shevchenkoconfig INTEL_SCU_IPC 135354b34aa0SMika Westerberg bool 135454b34aa0SMika Westerberg 135554b34aa0SMika Westerbergconfig INTEL_SCU 135654b34aa0SMika Westerberg bool 135754b34aa0SMika Westerberg select INTEL_SCU_IPC 135854b34aa0SMika Westerberg 135954b34aa0SMika Westerbergconfig INTEL_SCU_PCI 136054b34aa0SMika Westerberg bool "Intel SCU PCI driver" 1361b8da68f4SMika Westerberg depends on PCI 136254b34aa0SMika Westerberg select INTEL_SCU 136354b34aa0SMika Westerberg help 136454b34aa0SMika Westerberg This driver is used to bridge the communications between kernel 136554b34aa0SMika Westerberg and SCU on some embedded Intel x86 platforms. It also creates 1366b8da68f4SMika Westerberg devices that are connected to the SoC through the SCU. 1367b8da68f4SMika Westerberg Platforms supported: 1368b8da68f4SMika Westerberg Medfield 1369b8da68f4SMika Westerberg Clovertrail 1370b8da68f4SMika Westerberg Merrifield 1371b8da68f4SMika Westerberg Broxton 1372b8da68f4SMika Westerberg Apollo Lake 137345a3d578SAndy Shevchenko 13747a61f05eSMika Westerbergconfig INTEL_SCU_PLATFORM 13757a61f05eSMika Westerberg tristate "Intel SCU platform driver" 13767a61f05eSMika Westerberg depends on ACPI 13777a61f05eSMika Westerberg select INTEL_SCU 13787a61f05eSMika Westerberg help 13797a61f05eSMika Westerberg This driver is used to bridge the communications between kernel 13807a61f05eSMika Westerberg and SCU (sometimes called PMC as well). The driver currently 13817a61f05eSMika Westerberg supports Intel Elkhart Lake and compatible platforms. 13827a61f05eSMika Westerberg 138345a3d578SAndy Shevchenkoconfig INTEL_SCU_IPC_UTIL 138445a3d578SAndy Shevchenko tristate "Intel SCU IPC utility driver" 138554b34aa0SMika Westerberg depends on INTEL_SCU 1386a7f7f624SMasahiro Yamada help 138745a3d578SAndy Shevchenko The IPC Util driver provides an interface with the SCU enabling 138845a3d578SAndy Shevchenko low level access for debug work and updating the firmware. Say 138945a3d578SAndy Shevchenko N unless you will be doing this on an Intel MID platform. 139045a3d578SAndy Shevchenko 139145a3d578SAndy Shevchenkoconfig INTEL_TELEMETRY 139245a3d578SAndy Shevchenko tristate "Intel SoC Telemetry Driver" 139325f1ca31SMika Westerberg depends on X86_64 139425f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 139525f1ca31SMika Westerberg depends on INTEL_PUNIT_IPC 1396a7f7f624SMasahiro Yamada help 139745a3d578SAndy Shevchenko This driver provides interfaces to configure and use 139845a3d578SAndy Shevchenko telemetry for INTEL SoC from APL onwards. It is also 139945a3d578SAndy Shevchenko used to get various SoC events and parameters 140045a3d578SAndy Shevchenko directly via debugfs files. Various tools may use 140145a3d578SAndy Shevchenko this interface for SoC state monitoring. 1402fd13c862SJeremy Soller 140341b16dceSLen Brownendif # X86_PLATFORM_DEVICES 140480a7581fSIrina Tirdea 140580a7581fSIrina Tirdeaconfig PMC_ATOM 140680a7581fSIrina Tirdea def_bool y 140780a7581fSIrina Tirdea depends on PCI 1408282a4e4cSIrina Tirdea select COMMON_CLK 1409