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 814fc2cf1fSJustin Ernstconfig UV_SYSFS 824fc2cf1fSJustin Ernst tristate "Sysfs structure for UV systems" 834fc2cf1fSJustin Ernst depends on X86_UV 844fc2cf1fSJustin Ernst depends on SYSFS 854fc2cf1fSJustin Ernst help 864fc2cf1fSJustin Ernst This driver supports a sysfs tree describing information about 874fc2cf1fSJustin Ernst UV systems at /sys/firmware/sgi_uv/. 884fc2cf1fSJustin Ernst 894fc2cf1fSJustin Ernst To compile this driver as a module, choose M here: the module will 904fc2cf1fSJustin Ernst be called uv_sysfs. 914fc2cf1fSJustin Ernst 922d30fcddSJithu Josephconfig INTEL_WMI_SBL_FW_UPDATE 932d30fcddSJithu Joseph tristate "Intel WMI Slim Bootloader firmware update signaling driver" 942d30fcddSJithu Joseph depends on ACPI_WMI 952d30fcddSJithu Joseph help 962d30fcddSJithu Joseph Say Y here if you want to be able to use the WMI interface to signal 972d30fcddSJithu Joseph Slim Bootloader to trigger update on next reboot. 982d30fcddSJithu Joseph 992d30fcddSJithu Joseph To compile this driver as a module, choose M here: the module will 1002d30fcddSJithu Joseph be called intel-wmi-sbl-fw-update. 1012d30fcddSJithu Joseph 10245a3d578SAndy Shevchenkoconfig INTEL_WMI_THUNDERBOLT 10345a3d578SAndy Shevchenko tristate "Intel WMI thunderbolt force power driver" 10445a3d578SAndy Shevchenko depends on ACPI_WMI 105a7f7f624SMasahiro Yamada help 10645a3d578SAndy Shevchenko Say Y here if you want to be able to use the WMI interface on select 10745a3d578SAndy Shevchenko systems to force the power control of Intel Thunderbolt controllers. 10845a3d578SAndy Shevchenko This is useful for updating the firmware when devices are not plugged 10945a3d578SAndy Shevchenko into the controller. 11045a3d578SAndy Shevchenko 11145a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 11245a3d578SAndy Shevchenko be called intel-wmi-thunderbolt. 11345a3d578SAndy Shevchenko 11445a3d578SAndy Shevchenkoconfig MXM_WMI 11545a3d578SAndy Shevchenko tristate "WMI support for MXM Laptop Graphics" 11645a3d578SAndy Shevchenko depends on ACPI_WMI 117a7f7f624SMasahiro Yamada help 11845a3d578SAndy Shevchenko MXM is a standard for laptop graphics cards, the WMI interface 11945a3d578SAndy Shevchenko is required for switchable nvidia graphics machines 12045a3d578SAndy Shevchenko 12145a3d578SAndy Shevchenkoconfig PEAQ_WMI 12245a3d578SAndy Shevchenko tristate "PEAQ 2-in-1 WMI hotkey driver" 12345a3d578SAndy Shevchenko depends on ACPI_WMI 12445a3d578SAndy Shevchenko depends on INPUT 12545a3d578SAndy Shevchenko help 12645a3d578SAndy Shevchenko Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s. 12745a3d578SAndy Shevchenko 12845a3d578SAndy Shevchenkoconfig XIAOMI_WMI 12945a3d578SAndy Shevchenko tristate "Xiaomi WMI key driver" 13045a3d578SAndy Shevchenko depends on ACPI_WMI 13145a3d578SAndy Shevchenko depends on INPUT 13245a3d578SAndy Shevchenko help 13345a3d578SAndy Shevchenko Say Y here if you want to support WMI-based keys on Xiaomi notebooks. 13445a3d578SAndy Shevchenko 13545a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 13645a3d578SAndy Shevchenko be called xiaomi-wmi. 13775971febSChris Chiu 138e86435ebSPeter Feuererconfig ACERHDF 139e86435ebSPeter Feuerer tristate "Acer Aspire One temperature and fan driver" 140200db647SRandy Dunlap depends on ACPI && THERMAL 14148c8dd64SPeter Feuerer select THERMAL_GOV_BANG_BANG 142a7f7f624SMasahiro Yamada help 143e86435ebSPeter Feuerer This is a driver for Acer Aspire One netbooks. It allows to access 144e86435ebSPeter Feuerer the temperature sensor and to control the fan. 145e86435ebSPeter Feuerer 146e86435ebSPeter Feuerer After loading this driver the BIOS is still in control of the fan. 147e86435ebSPeter Feuerer To let the kernel handle the fan, do: 14814c20688SPaul Gortmaker echo -n enabled > /sys/class/thermal/thermal_zoneN/mode 14914c20688SPaul Gortmaker where N=0,1,2... depending on the number of thermal nodes and the 15014c20688SPaul Gortmaker detection order of your particular system. The "type" parameter 15114c20688SPaul Gortmaker in the same node directory will tell you if it is "acerhdf". 152e86435ebSPeter Feuerer 153e86435ebSPeter Feuerer For more information about this driver see 15478d15eeaSAlexander A. Klimov <https://piie.net/files/acerhdf_README.txt> 155e86435ebSPeter Feuerer 156e86435ebSPeter Feuerer If you have an Acer Aspire One netbook, say Y or M 157e86435ebSPeter Feuerer here. 158e86435ebSPeter Feuerer 15945a3d578SAndy Shevchenkoconfig ACER_WIRELESS 16045a3d578SAndy Shevchenko tristate "Acer Wireless Radio Control Driver" 161a46ad0f1SMario Limonciello depends on ACPI 16245a3d578SAndy Shevchenko depends on INPUT 163a7f7f624SMasahiro Yamada help 16445a3d578SAndy Shevchenko The Acer Wireless Radio Control handles the airplane mode hotkey 16545a3d578SAndy Shevchenko present on new Acer laptops. 16645a3d578SAndy Shevchenko 16745a3d578SAndy Shevchenko Say Y or M here if you have an Acer notebook with an airplane mode 16845a3d578SAndy Shevchenko hotkey. 16945a3d578SAndy Shevchenko 17045a3d578SAndy Shevchenko If you choose to compile this driver as a module the module will be 17145a3d578SAndy Shevchenko called acer-wireless. 17245a3d578SAndy Shevchenko 17345a3d578SAndy Shevchenkoconfig ACER_WMI 17445a3d578SAndy Shevchenko tristate "Acer WMI Laptop Extras" 17545a3d578SAndy Shevchenko depends on ACPI 17645a3d578SAndy Shevchenko select LEDS_CLASS 17745a3d578SAndy Shevchenko select NEW_LEDS 17845a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 17945a3d578SAndy Shevchenko depends on SERIO_I8042 18045a3d578SAndy Shevchenko depends on INPUT 18145a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 18245a3d578SAndy Shevchenko depends on ACPI_WMI 18345a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 18445a3d578SAndy Shevchenko # Acer WMI depends on ACPI_VIDEO when ACPI is enabled 18545a3d578SAndy Shevchenko select ACPI_VIDEO if ACPI 186a7f7f624SMasahiro Yamada help 18745a3d578SAndy Shevchenko This is a driver for newer Acer (and Wistron) laptops. It adds 18845a3d578SAndy Shevchenko wireless radio and bluetooth control, and on some laptops, 18945a3d578SAndy Shevchenko exposes the mail LED and LCD backlight. 19045a3d578SAndy Shevchenko 19145a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 19245a3d578SAndy Shevchenko here. 19345a3d578SAndy Shevchenko 194156ec473SShyam Sundar S Kconfig AMD_PMC 195156ec473SShyam Sundar S K tristate "AMD SoC PMC driver" 196156ec473SShyam Sundar S K depends on ACPI && PCI 197156ec473SShyam Sundar S K help 198156ec473SShyam Sundar S K The driver provides support for AMD Power Management Controller 199156ec473SShyam Sundar S K primarily responsible for S2Idle transactions that are driven from 200156ec473SShyam Sundar S K a platform firmware running on SMU. This driver also provides a debug 201156ec473SShyam Sundar S K mechanism to investigate the S2Idle transactions and failures. 202156ec473SShyam Sundar S K 203156ec473SShyam Sundar S K Say Y or M here if you have a notebook powered by AMD RYZEN CPU/APU. 204156ec473SShyam Sundar S K 205156ec473SShyam Sundar S K If you choose to compile this driver as a module the module will be 206156ec473SShyam Sundar S K called amd-pmc. 207156ec473SShyam Sundar S K 20845a3d578SAndy Shevchenkoconfig APPLE_GMUX 20945a3d578SAndy Shevchenko tristate "Apple Gmux Driver" 21045a3d578SAndy Shevchenko depends on ACPI && PCI 21145a3d578SAndy Shevchenko depends on PNP 21245a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 21345a3d578SAndy Shevchenko depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE 21445a3d578SAndy Shevchenko depends on ACPI_VIDEO=n || ACPI_VIDEO 215a7f7f624SMasahiro Yamada help 21645a3d578SAndy Shevchenko This driver provides support for the gmux device found on many 21745a3d578SAndy Shevchenko Apple laptops, which controls the display mux for the hybrid 21845a3d578SAndy Shevchenko graphics as well as the backlight. Currently only backlight 21945a3d578SAndy Shevchenko control is supported by the driver. 220a46ad0f1SMario Limonciello 22141b16dceSLen Brownconfig ASUS_LAPTOP 2226122af37SCorentin Chary tristate "Asus Laptop Extras" 22341b16dceSLen Brown depends on ACPI 224e73e2c62SCorentin Chary select LEDS_CLASS 225e73e2c62SCorentin Chary select NEW_LEDS 22614ca7a47SHans de Goede depends on BACKLIGHT_CLASS_DEVICE 22712d6f35bSCorentin Chary depends on INPUT 22818e1311eSCorentin Chary depends on RFKILL || RFKILL = n 22914ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 23066a71dd1SCorentin Chary select INPUT_SPARSEKMAP 231a7f7f624SMasahiro Yamada help 2328819de7fSAndy Ross This is a driver for Asus laptops, Lenovo SL and the Pegatron 2338819de7fSAndy Ross Lucid tablet. It may also support some MEDION, JVC or VICTOR 2348819de7fSAndy Ross laptops. It makes all the extra buttons generate standard 235b23910c2SAndy Ross ACPI events and input events, and on the Lucid the built-in 236b23910c2SAndy Ross accelerometer appears as an input device. It also adds 237b23910c2SAndy Ross support for video output switching, LCD backlight control, 238b23910c2SAndy Ross Bluetooth and Wlan control, and most importantly, allows you 239b23910c2SAndy Ross to blink those fancy LEDs. 24041b16dceSLen Brown 2418819de7fSAndy Ross For more information see <http://acpi4asus.sf.net>. 24241b16dceSLen Brown 24341b16dceSLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. 24441b16dceSLen Brown 24545a3d578SAndy Shevchenkoconfig ASUS_WIRELESS 24645a3d578SAndy Shevchenko tristate "Asus Wireless Radio Control Driver" 24745a3d578SAndy Shevchenko depends on ACPI 24845a3d578SAndy Shevchenko depends on INPUT 24945a3d578SAndy Shevchenko select NEW_LEDS 25045a3d578SAndy Shevchenko select LEDS_CLASS 251a7f7f624SMasahiro Yamada help 25245a3d578SAndy Shevchenko The Asus Wireless Radio Control handles the airplane mode hotkey 25345a3d578SAndy Shevchenko present on some Asus laptops. 25445a3d578SAndy Shevchenko 25545a3d578SAndy Shevchenko Say Y or M here if you have an ASUS notebook with an airplane mode 25645a3d578SAndy Shevchenko hotkey. 25745a3d578SAndy Shevchenko 25845a3d578SAndy Shevchenko If you choose to compile this driver as a module the module will be 25945a3d578SAndy Shevchenko called asus-wireless. 26045a3d578SAndy Shevchenko 26145a3d578SAndy Shevchenkoconfig ASUS_WMI 26245a3d578SAndy Shevchenko tristate "ASUS WMI Driver" 26345a3d578SAndy Shevchenko depends on ACPI_WMI 26445a3d578SAndy Shevchenko depends on ACPI_BATTERY 26545a3d578SAndy Shevchenko depends on INPUT 26645a3d578SAndy Shevchenko depends on HWMON 26745a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 26845a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 26945a3d578SAndy Shevchenko depends on HOTPLUG_PCI 27045a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 27145a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 27245a3d578SAndy Shevchenko select LEDS_CLASS 27345a3d578SAndy Shevchenko select NEW_LEDS 274a7f7f624SMasahiro Yamada help 27545a3d578SAndy Shevchenko Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new 27645a3d578SAndy Shevchenko Asus Notebooks). 27745a3d578SAndy Shevchenko 27845a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 27945a3d578SAndy Shevchenko be called asus-wmi. 28045a3d578SAndy Shevchenko 28145a3d578SAndy Shevchenkoconfig ASUS_NB_WMI 28245a3d578SAndy Shevchenko tristate "Asus Notebook WMI Driver" 28345a3d578SAndy Shevchenko depends on ASUS_WMI 28445a3d578SAndy Shevchenko depends on SERIO_I8042 || SERIO_I8042 = n 285a7f7f624SMasahiro Yamada help 28645a3d578SAndy Shevchenko This is a driver for newer Asus notebooks. It adds extra features 28745a3d578SAndy Shevchenko like wireless radio and bluetooth control, leds, hotkeys, backlight... 28845a3d578SAndy Shevchenko 28945a3d578SAndy Shevchenko For more information, see 29045a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 29145a3d578SAndy Shevchenko 29245a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Asus Notebook, say Y or M 29345a3d578SAndy Shevchenko here. 29445a3d578SAndy Shevchenko 29545a3d578SAndy Shevchenkoconfig EEEPC_LAPTOP 29645a3d578SAndy Shevchenko tristate "Eee PC Hotkey Driver" 29745a3d578SAndy Shevchenko depends on ACPI 29845a3d578SAndy Shevchenko depends on INPUT 29945a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 30045a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 30145a3d578SAndy Shevchenko depends on HOTPLUG_PCI 30245a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 30345a3d578SAndy Shevchenko select HWMON 30445a3d578SAndy Shevchenko select LEDS_CLASS 30545a3d578SAndy Shevchenko select NEW_LEDS 30645a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 307a7f7f624SMasahiro Yamada help 30845a3d578SAndy Shevchenko This driver supports the Fn-Fx keys on Eee PC laptops. 30945a3d578SAndy Shevchenko 31045a3d578SAndy Shevchenko It also gives access to some extra laptop functionalities like 31145a3d578SAndy Shevchenko Bluetooth, backlight and allows powering on/off some other 31245a3d578SAndy Shevchenko devices. 31345a3d578SAndy Shevchenko 31445a3d578SAndy Shevchenko If you have an Eee PC laptop, say Y or M here. If this driver 31545a3d578SAndy Shevchenko doesn't work on your Eee PC, try eeepc-wmi instead. 31645a3d578SAndy Shevchenko 31745a3d578SAndy Shevchenkoconfig EEEPC_WMI 31845a3d578SAndy Shevchenko tristate "Eee PC WMI Driver" 31945a3d578SAndy Shevchenko depends on ASUS_WMI 320a7f7f624SMasahiro Yamada help 32145a3d578SAndy Shevchenko This is a driver for newer Eee PC laptops. It adds extra features 32245a3d578SAndy Shevchenko like wireless radio and bluetooth control, leds, hotkeys, backlight... 32345a3d578SAndy Shevchenko 32445a3d578SAndy Shevchenko For more information, see 32545a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 32645a3d578SAndy Shevchenko 32745a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M 32845a3d578SAndy Shevchenko here. 32945a3d578SAndy Shevchenko 3308e5cddd1SStuart Hayesconfig DCDBAS 3318e5cddd1SStuart Hayes tristate "Dell Systems Management Base Driver" 3328e5cddd1SStuart Hayes depends on X86 3338e5cddd1SStuart Hayes help 3348e5cddd1SStuart Hayes The Dell Systems Management Base Driver provides a sysfs interface 3358e5cddd1SStuart Hayes for systems management software to perform System Management 3368e5cddd1SStuart Hayes Interrupts (SMIs) and Host Control Actions (system power cycle or 3378e5cddd1SStuart Hayes power off after OS shutdown) on certain Dell systems. 3388e5cddd1SStuart Hayes 339baa293e9SMauro Carvalho Chehab See <file:Documentation/driver-api/dcdbas.rst> for more details on the driver 3408e5cddd1SStuart Hayes and the Dell systems on which Dell systems management software makes 3418e5cddd1SStuart Hayes use of this driver. 3428e5cddd1SStuart Hayes 3438e5cddd1SStuart Hayes Say Y or M here to enable the driver for use by Dell systems 3448e5cddd1SStuart Hayes management software such as Dell OpenManage. 3458e5cddd1SStuart Hayes 34632d7b19bSDarren Hart (VMware)# 34775073a64SDarren Hart# The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those 34875073a64SDarren Hart# backends are selected. The "depends" line prevents a configuration 34975073a64SDarren Hart# where DELL_SMBIOS=y while either of those dependencies =m. 35032d7b19bSDarren Hart (VMware)# 3512f9f26bdSMichał Kępieńconfig DELL_SMBIOS 35225d47027SMario Limonciello tristate "Dell SMBIOS driver" 35332d7b19bSDarren Hart (VMware) depends on DCDBAS || DCDBAS=n 35475073a64SDarren Hart depends on ACPI_WMI || ACPI_WMI=n 355a7f7f624SMasahiro Yamada help 35625d47027SMario Limonciello This provides support for the Dell SMBIOS calling interface. 35725d47027SMario Limonciello If you have a Dell computer you should enable this option. 35825d47027SMario Limonciello 35925d47027SMario Limonciello Be sure to select at least one backend for it to work properly. 3602f9f26bdSMichał Kępień 3611a258e67SMario Limoncielloconfig DELL_SMBIOS_WMI 36225d47027SMario Limonciello bool "Dell SMBIOS driver WMI backend" 363329d58b8SDarren Hart (VMware) default y 3641a258e67SMario Limonciello depends on ACPI_WMI 3651a258e67SMario Limonciello select DELL_WMI_DESCRIPTOR 366329d58b8SDarren Hart (VMware) depends on DELL_SMBIOS 367a7f7f624SMasahiro Yamada help 3681a258e67SMario Limonciello This provides an implementation for the Dell SMBIOS calling interface 3691a258e67SMario Limonciello communicated over ACPI-WMI. 3701a258e67SMario Limonciello 37125d47027SMario Limonciello If you have a Dell computer from >2007 you should say Y here. 3721a258e67SMario Limonciello If you aren't sure and this module doesn't work for your computer 3731a258e67SMario Limonciello it just won't load. 3741a258e67SMario Limonciello 375549b4930SMario Limoncielloconfig DELL_SMBIOS_SMM 37625d47027SMario Limonciello bool "Dell SMBIOS driver SMM backend" 377329d58b8SDarren Hart (VMware) default y 378549b4930SMario Limonciello depends on DCDBAS 379329d58b8SDarren Hart (VMware) depends on DELL_SMBIOS 380a7f7f624SMasahiro Yamada help 381549b4930SMario Limonciello This provides an implementation for the Dell SMBIOS calling interface 382549b4930SMario Limonciello communicated over SMI/SMM. 383549b4930SMario Limonciello 38425d47027SMario Limonciello If you have a Dell computer from <=2017 you should say Y here. 385549b4930SMario Limonciello If you aren't sure and this module doesn't work for your computer 386549b4930SMario Limonciello it just won't load. 3872f9f26bdSMichał Kępień 388cad73120SLen Brownconfig DELL_LAPTOP 389fe7e913cSKees Cook tristate "Dell Laptop Extras" 390a570af48SAndy Lutomirski depends on DMI 391cad73120SLen Brown depends on BACKLIGHT_CLASS_DEVICE 39214ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 39319d337dfSJohannes Berg depends on RFKILL || RFKILL = n 394814cb8adSMatthew Garrett depends on SERIO_I8042 3957fe3fa3bSMario Limonciello depends on DELL_SMBIOS 396dccefb37SLinus Torvalds select POWER_SUPPLY 397b9c913f3SLinus Torvalds select LEDS_CLASS 398b9c913f3SLinus Torvalds select NEW_LEDS 399d00fa46eSTakashi Iwai select LEDS_TRIGGERS 400d00fa46eSTakashi Iwai select LEDS_TRIGGER_AUDIO 401a7f7f624SMasahiro Yamada help 402cad73120SLen Brown This driver adds support for rfkill and backlight control to Dell 403eec3b959SIsmael Luceno laptops (except for some models covered by the Compal driver). 404cad73120SLen Brown 40545a3d578SAndy Shevchenkoconfig DELL_RBTN 40645a3d578SAndy Shevchenko tristate "Dell Airplane Mode Switch driver" 40745a3d578SAndy Shevchenko depends on ACPI 40845a3d578SAndy Shevchenko depends on INPUT 40945a3d578SAndy Shevchenko depends on RFKILL 410a7f7f624SMasahiro Yamada help 41145a3d578SAndy Shevchenko Say Y here if you want to support Dell Airplane Mode Switch ACPI 41245a3d578SAndy Shevchenko device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN. 41345a3d578SAndy Shevchenko This driver register rfkill device or input hotkey device depending 41445a3d578SAndy Shevchenko on hardware type (hw switch slider or keyboard toggle button). For 41545a3d578SAndy Shevchenko rfkill devices it receive HW switch events and set correct hard 41645a3d578SAndy Shevchenko rfkill state. 41745a3d578SAndy Shevchenko 41845a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 41945a3d578SAndy Shevchenko be called dell-rbtn. 42045a3d578SAndy Shevchenko 42145a3d578SAndy Shevchenkoconfig DELL_RBU 42245a3d578SAndy Shevchenko tristate "BIOS update support for DELL systems via sysfs" 42345a3d578SAndy Shevchenko depends on X86 42445a3d578SAndy Shevchenko select FW_LOADER 42545a3d578SAndy Shevchenko select FW_LOADER_USER_HELPER 42645a3d578SAndy Shevchenko help 42745a3d578SAndy Shevchenko Say m if you want to have the option of updating the BIOS for your 42845a3d578SAndy Shevchenko DELL system. Note you need a Dell OpenManage or Dell Update package (DUP) 42945a3d578SAndy Shevchenko supporting application to communicate with the BIOS regarding the new 43045a3d578SAndy Shevchenko image for the image update to take effect. 43145a3d578SAndy Shevchenko See <file:Documentation/admin-guide/dell_rbu.rst> for more details on the driver. 43245a3d578SAndy Shevchenko 43345a3d578SAndy Shevchenkoconfig DELL_SMO8800 43445a3d578SAndy Shevchenko tristate "Dell Latitude freefall driver (ACPI SMO88XX)" 43545a3d578SAndy Shevchenko depends on ACPI 436a7f7f624SMasahiro Yamada help 43745a3d578SAndy Shevchenko Say Y here if you want to support SMO88XX freefall devices 43845a3d578SAndy Shevchenko on Dell Latitude laptops. 43945a3d578SAndy Shevchenko 44045a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 44145a3d578SAndy Shevchenko be called dell-smo8800. 44245a3d578SAndy Shevchenko 4430b3f6109SMatthew Garrettconfig DELL_WMI 44472e83204SMario Limonciello tristate "Dell WMI notifications" 4450b3f6109SMatthew Garrett depends on ACPI_WMI 446a570af48SAndy Lutomirski depends on DMI 4470b3f6109SMatthew Garrett depends on INPUT 44814ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 44954940fa6SDarren Hart depends on DELL_SMBIOS 45092b8c540SMario Limonciello select DELL_WMI_DESCRIPTOR 451890a7c8eSDmitry Torokhov select INPUT_SPARSEKMAP 452a7f7f624SMasahiro Yamada help 4530b3f6109SMatthew Garrett Say Y here if you want to support WMI-based hotkeys on Dell laptops. 4540b3f6109SMatthew Garrett 4550b3f6109SMatthew Garrett To compile this driver as a module, choose M here: the module will 4560b3f6109SMatthew Garrett be called dell-wmi. 4570b3f6109SMatthew Garrett 458e8a60aa7SDivya Bharathiconfig DELL_WMI_SYSMAN 459e8a60aa7SDivya Bharathi tristate "Dell WMI-based Systems management driver" 460e8a60aa7SDivya Bharathi depends on ACPI_WMI 461e8a60aa7SDivya Bharathi depends on DMI 462e8a60aa7SDivya Bharathi select NLS 463e8a60aa7SDivya Bharathi help 464e8a60aa7SDivya Bharathi This driver allows changing BIOS settings on many Dell machines from 465e8a60aa7SDivya Bharathi 2018 and newer without the use of any additional software. 466e8a60aa7SDivya Bharathi 467e8a60aa7SDivya Bharathi To compile this driver as a module, choose M here: the module will 468e8a60aa7SDivya Bharathi be called dell-wmi-sysman. 469e8a60aa7SDivya Bharathi 47092b8c540SMario Limoncielloconfig DELL_WMI_DESCRIPTOR 47192b8c540SMario Limonciello tristate 47292b8c540SMario Limonciello depends on ACPI_WMI 47392b8c540SMario Limonciello 474820787fcSColin Ian Kingconfig DELL_WMI_AIO 475820787fcSColin Ian King tristate "WMI Hotkeys for Dell All-In-One series" 476820787fcSColin Ian King depends on ACPI_WMI 477820787fcSColin Ian King depends on INPUT 478820787fcSColin Ian King select INPUT_SPARSEKMAP 479a7f7f624SMasahiro Yamada help 480820787fcSColin Ian King Say Y here if you want to support WMI-based hotkeys on Dell 481820787fcSColin Ian King All-In-One machines. 482820787fcSColin Ian King 483820787fcSColin Ian King To compile this driver as a module, choose M here: the module will 484cffbcd0cSRafi Rubin be called dell-wmi-aio. 485820787fcSColin Ian King 4867a3319c1SMichał Kępieńconfig DELL_WMI_LED 4877a3319c1SMichał Kępień tristate "External LED on Dell Business Netbooks" 4887a3319c1SMichał Kępień depends on LEDS_CLASS 4897a3319c1SMichał Kępień depends on ACPI_WMI 4907a3319c1SMichał Kępień help 4917a3319c1SMichał Kępień This adds support for the Latitude 2100 and similar 4927a3319c1SMichał Kępień notebooks that have an external LED. 4937a3319c1SMichał Kępień 49445a3d578SAndy Shevchenkoconfig AMILO_RFKILL 49545a3d578SAndy Shevchenko tristate "Fujitsu-Siemens Amilo rfkill support" 496817a5cdbSPali Rohár depends on RFKILL 49745a3d578SAndy Shevchenko depends on SERIO_I8042 498a7f7f624SMasahiro Yamada help 49945a3d578SAndy Shevchenko This is a driver for enabling wifi on some Fujitsu-Siemens Amilo 50045a3d578SAndy Shevchenko laptops. 501820787fcSColin Ian King 50241b16dceSLen Brownconfig FUJITSU_LAPTOP 50341b16dceSLen Brown tristate "Fujitsu Laptop Extras" 50441b16dceSLen Brown depends on ACPI 50541b16dceSLen Brown depends on INPUT 50641b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 50714ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 508f2252672SMichał Kępień select INPUT_SPARSEKMAP 509afdd1ebbSNecip Fazil Yildiran select NEW_LEDS 510d89bcc83SMichał Kępień select LEDS_CLASS 511a7f7f624SMasahiro Yamada help 51241b16dceSLen Brown This is a driver for laptops built by Fujitsu: 51341b16dceSLen Brown 51441b16dceSLen Brown * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 51541b16dceSLen Brown * Possibly other Fujitsu laptop models 51641b16dceSLen Brown * Tested with S6410 and S7020 51741b16dceSLen Brown 51841b16dceSLen Brown It adds support for LCD brightness control and some hotkeys. 51941b16dceSLen Brown 52041b16dceSLen Brown If you have a Fujitsu laptop, say Y or M here. 52141b16dceSLen Brown 5222d24c490SRobert Gerlachconfig FUJITSU_TABLET 5232d24c490SRobert Gerlach tristate "Fujitsu Tablet Extras" 5242d24c490SRobert Gerlach depends on ACPI 5252d24c490SRobert Gerlach depends on INPUT 526a7f7f624SMasahiro Yamada help 5272d24c490SRobert Gerlach This is a driver for tablets built by Fujitsu: 5282d24c490SRobert Gerlach 5292d24c490SRobert Gerlach * Lifebook P1510/P1610/P1620/Txxxx 5302d24c490SRobert Gerlach * Stylistic ST5xxx 5312d24c490SRobert Gerlach * Possibly other Fujitsu tablet models 5322d24c490SRobert Gerlach 5332d24c490SRobert Gerlach It adds support for the panel buttons, docking station detection, 5342d24c490SRobert Gerlach tablet/notebook mode detection for convertible and 5352d24c490SRobert Gerlach orientation detection for docked slates. 5362d24c490SRobert Gerlach 5372d24c490SRobert Gerlach If you have a Fujitsu convertible or slate, say Y or M here. 5382d24c490SRobert Gerlach 5391b46f17dSHans de Goedeconfig GPD_POCKET_FAN 5401b46f17dSHans de Goede tristate "GPD Pocket Fan Controller support" 5411b46f17dSHans de Goede depends on ACPI 5421b46f17dSHans de Goede depends on THERMAL 543a7f7f624SMasahiro Yamada help 5441b46f17dSHans de Goede Driver for the GPD Pocket vendor specific FAN02501 ACPI device 5451b46f17dSHans de Goede which controls the fan speed on the GPD Pocket. 5461b46f17dSHans de Goede 5471b46f17dSHans de Goede Without this driver the fan on the Pocket will stay off independent 5481b46f17dSHans de Goede of the CPU temperature. Say Y or M if the kernel may be used on a 5491b46f17dSHans de Goede GPD pocket. 5501b46f17dSHans de Goede 551efcfed9bSJean Delvareconfig HP_ACCEL 552efcfed9bSJean Delvare tristate "HP laptop accelerometer" 553efcfed9bSJean Delvare depends on INPUT && ACPI 5540cdbcd6dSGiedrius Statkevicius depends on SERIO_I8042 555efcfed9bSJean Delvare select SENSORS_LIS3LV02D 556efcfed9bSJean Delvare select NEW_LEDS 557efcfed9bSJean Delvare select LEDS_CLASS 558efcfed9bSJean Delvare help 559efcfed9bSJean Delvare This driver provides support for the "Mobile Data Protection System 3D" 560efcfed9bSJean Delvare or "3D DriveGuard" feature of HP laptops. On such systems the driver 561efcfed9bSJean Delvare should load automatically (via ACPI alias). 562efcfed9bSJean Delvare 563efcfed9bSJean Delvare Support for a led indicating disk protection will be provided as 564efcfed9bSJean Delvare hp::hddprotect. For more information on the feature, refer to 5659b5db89eSMauro Carvalho Chehab Documentation/misc-devices/lis3lv02d.rst. 566efcfed9bSJean Delvare 567efcfed9bSJean Delvare To compile this driver as a module, choose M here: the module will 568efcfed9bSJean Delvare be called hp_accel. 569efcfed9bSJean Delvare 57054290fa6SAlex Hungconfig HP_WIRELESS 57148d8b96cSBorislav Petkov tristate "HP wireless button" 57254290fa6SAlex Hung depends on ACPI 57354290fa6SAlex Hung depends on INPUT 57454290fa6SAlex Hung help 57554290fa6SAlex Hung This driver provides supports for new HP wireless button for Windows 8. 57654290fa6SAlex Hung On such systems the driver should load automatically (via ACPI alias). 57754290fa6SAlex Hung 57854290fa6SAlex Hung To compile this driver as a module, choose M here: the module will 57954290fa6SAlex Hung be called hp-wireless. 58054290fa6SAlex Hung 58141b16dceSLen Brownconfig HP_WMI 58241b16dceSLen Brown tristate "HP WMI extras" 58341b16dceSLen Brown depends on ACPI_WMI 58441b16dceSLen Brown depends on INPUT 58519d337dfSJohannes Berg depends on RFKILL || RFKILL = n 5864d291ed7SDmitry Torokhov select INPUT_SPARSEKMAP 58741b16dceSLen Brown help 58841b16dceSLen Brown Say Y here if you want to support WMI-based hotkeys on HP laptops and 58941b16dceSLen Brown to read data from WMI such as docking or ambient light sensor state. 59041b16dceSLen Brown 59141b16dceSLen Brown To compile this driver as a module, choose M here: the module will 59241b16dceSLen Brown be called hp-wmi. 59341b16dceSLen Brown 59445a3d578SAndy Shevchenkoconfig TC1100_WMI 59545a3d578SAndy Shevchenko tristate "HP Compaq TC1100 Tablet WMI Extras" 59645a3d578SAndy Shevchenko depends on !X86_64 597dbf0c5a6SMatan Ziv-Av depends on ACPI 598dbf0c5a6SMatan Ziv-Av depends on ACPI_WMI 599a7f7f624SMasahiro Yamada help 60045a3d578SAndy Shevchenko This is a driver for the WMI extensions (wireless and bluetooth power 60145a3d578SAndy Shevchenko control) of the HP Compaq TC1100 tablet. 60241b16dceSLen Brown 60345a3d578SAndy Shevchenkoconfig IBM_RTL 60445a3d578SAndy Shevchenko tristate "Device driver to enable PRTL support" 60545a3d578SAndy Shevchenko depends on PCI 606a7f7f624SMasahiro Yamada help 60745a3d578SAndy Shevchenko Enable support for IBM Premium Real Time Mode (PRTM). 60845a3d578SAndy Shevchenko This module will allow you the enter and exit PRTM in the BIOS via 60945a3d578SAndy Shevchenko sysfs on platforms that support this feature. System in PRTM will 61045a3d578SAndy Shevchenko not receive CPU-generated SMIs for recoverable errors. Use of this 61145a3d578SAndy Shevchenko feature without proper support may void your hardware warranty. 61241b16dceSLen Brown 61345a3d578SAndy Shevchenko If the proper BIOS support is found the driver will load and create 61445a3d578SAndy Shevchenko /sys/devices/system/ibm_rtl/. The "state" variable will indicate 61545a3d578SAndy Shevchenko whether or not the BIOS is in PRTM. 61645a3d578SAndy Shevchenko state = 0 (BIOS SMIs on) 61745a3d578SAndy Shevchenko state = 1 (BIOS SMIs off) 61841b16dceSLen Brown 61957ac3b05SIke Panhcconfig IDEAPAD_LAPTOP 62057ac3b05SIke Panhc tristate "Lenovo IdeaPad Laptop Extras" 62158ac7aa0SDavid Woodhouse depends on ACPI 622ad0f4306SRandy Dunlap depends on RFKILL && INPUT 62307a4a4fcSMaxim Mikityanskiy depends on SERIO_I8042 624445e8d00SMatthew Garrett depends on BACKLIGHT_CLASS_DEVICE 62514ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 62674caab99SArnd Bergmann depends on ACPI_WMI || ACPI_WMI = n 627eabe5339SJiaxun Yang depends on ACPI_PLATFORM_PROFILE 628f63409aeSIke Panhc select INPUT_SPARSEKMAP 62958ac7aa0SDavid Woodhouse help 63016fd91e0SIke Panhc This is a driver for Lenovo IdeaPad netbooks contains drivers for 63116fd91e0SIke Panhc rfkill switch, hotkey, fan control and backlight control. 63258ac7aa0SDavid Woodhouse 63345a3d578SAndy Shevchenkoconfig SENSORS_HDAPS 63445a3d578SAndy Shevchenko tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 6353dda3b37SBenjamin Tissoires depends on INPUT 63645a3d578SAndy Shevchenko help 63745a3d578SAndy Shevchenko This driver provides support for the IBM Hard Drive Active Protection 63845a3d578SAndy Shevchenko System (hdaps), which provides an accelerometer and other misc. data. 63945a3d578SAndy Shevchenko ThinkPads starting with the R50, T41, and X40 are supported. The 64045a3d578SAndy Shevchenko accelerometer data is readable via sysfs. 6413dda3b37SBenjamin Tissoires 64245a3d578SAndy Shevchenko This driver also provides an absolute input class device, allowing 64345a3d578SAndy Shevchenko the laptop to act as a pinball machine-esque joystick. 64445a3d578SAndy Shevchenko 64545a3d578SAndy Shevchenko If your ThinkPad is not recognized by the driver, please update to latest 64645a3d578SAndy Shevchenko BIOS. This is especially the case for some R52 ThinkPads. 64745a3d578SAndy Shevchenko 64845a3d578SAndy Shevchenko Say Y here if you have an applicable laptop and want to experience 64945a3d578SAndy Shevchenko the awesome power of hdaps. 6503dda3b37SBenjamin Tissoires 65141b16dceSLen Brownconfig THINKPAD_ACPI 65241b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 65341b16dceSLen Brown depends on ACPI 6542801b968SOgnjen Galic depends on ACPI_BATTERY 655d263da31SCorentin Chary depends on INPUT 65619d337dfSJohannes Berg depends on RFKILL || RFKILL = n 65714ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 65814ca7a47SHans de Goede depends on BACKLIGHT_CLASS_DEVICE 65941b16dceSLen Brown select HWMON 66041b16dceSLen Brown select NVRAM 66141b16dceSLen Brown select NEW_LEDS 66241b16dceSLen Brown select LEDS_CLASS 6634e1d0924STakashi Iwai select LEDS_TRIGGERS 6644e1d0924STakashi Iwai select LEDS_TRIGGER_AUDIO 665a7f7f624SMasahiro Yamada help 66641b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 66741b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 66841b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 66941b16dceSLen Brown For more information about this driver see 6709e1cbedeSMauro Carvalho Chehab <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and 67141b16dceSLen Brown <http://ibm-acpi.sf.net/> . 67241b16dceSLen Brown 67341b16dceSLen Brown This driver was formerly known as ibm-acpi. 67441b16dceSLen Brown 6756e5b08eeSHenrique de Moraes Holschuh Extra functionality will be available if the rfkill (CONFIG_RFKILL) 6766e5b08eeSHenrique de Moraes Holschuh and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 6776e5b08eeSHenrique de Moraes Holschuh Note that if you want ThinkPad-ACPI to be built-in instead of 6786e5b08eeSHenrique de Moraes Holschuh modular, ALSA and rfkill will also have to be built-in. 6796e5b08eeSHenrique de Moraes Holschuh 68041b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 68141b16dceSLen Brown 682ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT 683ff850c33SHenrique de Moraes Holschuh bool "Console audio control ALSA interface" 684ff850c33SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 685ff850c33SHenrique de Moraes Holschuh depends on SND 686ff850c33SHenrique de Moraes Holschuh depends on SND = y || THINKPAD_ACPI = SND 687ff850c33SHenrique de Moraes Holschuh default y 688a7f7f624SMasahiro Yamada help 689ff850c33SHenrique de Moraes Holschuh Enables monitoring of the built-in console audio output control 690ff850c33SHenrique de Moraes Holschuh (headphone and speakers), which is operated by the mute and (in 691ff850c33SHenrique de Moraes Holschuh some ThinkPad models) volume hotkeys. 692ff850c33SHenrique de Moraes Holschuh 693ff850c33SHenrique de Moraes Holschuh If this option is enabled, ThinkPad-ACPI will export an ALSA card 694ff850c33SHenrique de Moraes Holschuh with a single read-only mixer control, which should be used for 695ff850c33SHenrique de Moraes Holschuh on-screen-display feedback purposes by the Desktop Environment. 696ff850c33SHenrique de Moraes Holschuh 697ff850c33SHenrique de Moraes Holschuh Optionally, the driver will also allow software control (the 698ff850c33SHenrique de Moraes Holschuh ALSA mixer will be made read-write). Please refer to the driver 699ff850c33SHenrique de Moraes Holschuh documentation for details. 700ff850c33SHenrique de Moraes Holschuh 701ff850c33SHenrique de Moraes Holschuh All IBM models have both volume and mute control. Newer Lenovo 702ff850c33SHenrique de Moraes Holschuh models only have mute control (the volume hotkeys are just normal 703ff850c33SHenrique de Moraes Holschuh keys and volume control is done through the main HDA mixer). 704ff850c33SHenrique de Moraes Holschuh 705a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 706a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 707a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 708a7f7f624SMasahiro Yamada help 709a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 710a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 711a73f3091SHenrique de Moraes Holschuh 712a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 713a73f3091SHenrique de Moraes Holschuh otherwise. 714a73f3091SHenrique de Moraes Holschuh 71541b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 71641b16dceSLen Brown bool "Verbose debug mode" 71741b16dceSLen Brown depends on THINKPAD_ACPI 718a7f7f624SMasahiro Yamada help 71941b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 72041b16dceSLen Brown increase in driver size. 72141b16dceSLen Brown 72241b16dceSLen Brown If you are not sure, say N here. 72341b16dceSLen Brown 724a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 725a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 726a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 727a7f7f624SMasahiro Yamada help 728a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 729a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 730a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 731a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 732a4d5effcSHenrique de Moraes Holschuh 733a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 734a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 735a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 736a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 737a4d5effcSHenrique de Moraes Holschuh 738a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 739a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 740a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 741a4d5effcSHenrique de Moraes Holschuh 742a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 743a4d5effcSHenrique de Moraes Holschuh 744a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 745a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 746a4d5effcSHenrique de Moraes Holschuh 74741b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 74841b16dceSLen Brown bool "Video output control support" 74941b16dceSLen Brown depends on THINKPAD_ACPI 75041b16dceSLen Brown default y 751a7f7f624SMasahiro Yamada help 75241b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 75341b16dceSLen Brown the various video output ports. 75441b16dceSLen Brown 75541b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 75641b16dceSLen Brown display state, video output devices in use, whether there is a X 75741b16dceSLen Brown server running, phase of the moon, and the current mood of 75841b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 75941b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 760b525c06cSHenrique de Moraes Holschuh don't think twice: do it and say N here to save memory and avoid 761b525c06cSHenrique de Moraes Holschuh bad interactions with X.org. 76241b16dceSLen Brown 763b525c06cSHenrique de Moraes Holschuh NOTE: access to this feature is limited to processes with the 764b525c06cSHenrique de Moraes Holschuh CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 765b525c06cSHenrique de Moraes Holschuh where it interacts badly with X.org. 766b525c06cSHenrique de Moraes Holschuh 767b525c06cSHenrique de Moraes Holschuh If you are not sure, say Y here but do try to check if you could 768b525c06cSHenrique de Moraes Holschuh be using X.org RandR instead. 76941b16dceSLen Brown 77041b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 77141b16dceSLen Brown bool "Support NVRAM polling for hot keys" 77241b16dceSLen Brown depends on THINKPAD_ACPI 77341b16dceSLen Brown default y 774a7f7f624SMasahiro Yamada help 77541b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 77641b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 77741b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 77841b16dceSLen Brown unselecting this option will save about 1kB of memory. 77941b16dceSLen Brown 78041b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 78141b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 78241b16dceSLen Brown 78341b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 78441b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 78541b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 78641b16dceSLen Brown 78741b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 78841b16dceSLen Brown it is strictly necessary to do so. 78941b16dceSLen Brown 7904b2d688fSHans de Goedeconfig INTEL_ATOMISP2_LED 7914b2d688fSHans de Goede tristate "Intel AtomISP2 camera LED driver" 7924b2d688fSHans de Goede depends on GPIOLIB && LEDS_GPIO 7934b2d688fSHans de Goede help 7944b2d688fSHans de Goede Many Bay Trail and Cherry Trail devices come with a camera attached 7954b2d688fSHans de Goede to Intel's Image Signal Processor. Linux currently does not have a 7964b2d688fSHans de Goede driver for these, so they do not work as a camera. Some of these 7974b2d688fSHans de Goede camera's have a LED which is controlled through a GPIO. 7984b2d688fSHans de Goede 7994b2d688fSHans de Goede Some of these devices have a firmware issue where the LED gets turned 8004b2d688fSHans de Goede on at boot. This driver will turn the LED off at boot and also allows 8014b2d688fSHans de Goede controlling the LED (repurposing it) through the sysfs LED interface. 8024b2d688fSHans de Goede 8034b2d688fSHans de Goede Which GPIO is attached to the LED is usually not described in the 8044b2d688fSHans de Goede ACPI tables, so this driver contains per-system info about the GPIO 8054b2d688fSHans de Goede inside the driver, this means that this driver only works on systems 8064b2d688fSHans de Goede the driver knows about. 8074b2d688fSHans de Goede 8084b2d688fSHans de Goede To compile this driver as a module, choose M here: the module 8094b2d688fSHans de Goede will be called intel_atomisp2_led. 8104b2d688fSHans de Goede 81145a3d578SAndy Shevchenkoconfig INTEL_ATOMISP2_PM 81245a3d578SAndy Shevchenko tristate "Intel AtomISP2 dummy / power-management driver" 81345a3d578SAndy Shevchenko depends on PCI && IOSF_MBI && PM 8141ab70982SMauro Carvalho Chehab depends on !INTEL_ATOMISP 815bd9fc3a7SJean Delvare help 81645a3d578SAndy Shevchenko Power-management driver for Intel's Image Signal Processor found on 81745a3d578SAndy Shevchenko Bay Trail and Cherry Trail devices. This dummy driver's sole purpose 81845a3d578SAndy Shevchenko is to turn the ISP off (put it in D3) to save power and to allow 81945a3d578SAndy Shevchenko entering of S0ix modes. 820bd9fc3a7SJean Delvare 82145a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 82245a3d578SAndy Shevchenko will be called intel_atomisp2_pm. 823bd9fc3a7SJean Delvare 82445a3d578SAndy Shevchenkoconfig INTEL_CHT_INT33FE 82545a3d578SAndy Shevchenko tristate "Intel Cherry Trail ACPI INT33FE Driver" 82645a3d578SAndy Shevchenko depends on X86 && ACPI && I2C && REGULATOR 82745a3d578SAndy Shevchenko depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m) 82845a3d578SAndy Shevchenko depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m) 82945a3d578SAndy Shevchenko depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m) 830a7f7f624SMasahiro Yamada help 83145a3d578SAndy Shevchenko This driver add support for the INT33FE ACPI device found on 83245a3d578SAndy Shevchenko some Intel Cherry Trail devices. 833bd9fc3a7SJean Delvare 83445a3d578SAndy Shevchenko There are two kinds of INT33FE ACPI device possible: for hardware 83545a3d578SAndy Shevchenko with USB Type-C and Micro-B connectors. This driver supports both. 83645a3d578SAndy Shevchenko 83745a3d578SAndy Shevchenko The INT33FE ACPI device has a CRS table with I2cSerialBusV2 83845a3d578SAndy Shevchenko resources for Fuel Gauge Controller and (in the Type-C variant) 83945a3d578SAndy Shevchenko FUSB302 USB Type-C Controller and PI3USB30532 USB switch. 84045a3d578SAndy Shevchenko This driver instantiates i2c-clients for these, so that standard 84145a3d578SAndy Shevchenko i2c drivers for these chips can bind to the them. 84245a3d578SAndy Shevchenko 84345a3d578SAndy Shevchenko If you enable this driver it is advised to also select 84445a3d578SAndy Shevchenko CONFIG_BATTERY_BQ27XXX=m or CONFIG_BATTERY_BQ27XXX_I2C=m for Micro-B 84545a3d578SAndy Shevchenko device and CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m 84645a3d578SAndy Shevchenko for Type-C device. 84745a3d578SAndy Shevchenko 84845a3d578SAndy Shevchenkoconfig INTEL_HID_EVENT 84945a3d578SAndy Shevchenko tristate "INTEL HID Event" 85045a3d578SAndy Shevchenko depends on ACPI 85145a3d578SAndy Shevchenko depends on INPUT 85245a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 85345a3d578SAndy Shevchenko help 85445a3d578SAndy Shevchenko This driver provides support for the Intel HID Event hotkey interface. 85545a3d578SAndy Shevchenko Some laptops require this driver for hotkey support. 85645a3d578SAndy Shevchenko 85745a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 85845a3d578SAndy Shevchenko be called intel_hid. 85945a3d578SAndy Shevchenko 86045a3d578SAndy Shevchenkoconfig INTEL_INT0002_VGPIO 86145a3d578SAndy Shevchenko tristate "Intel ACPI INT0002 Virtual GPIO driver" 86245a3d578SAndy Shevchenko depends on GPIOLIB && ACPI 86345a3d578SAndy Shevchenko select GPIOLIB_IRQCHIP 864a7f7f624SMasahiro Yamada help 86545a3d578SAndy Shevchenko Some peripherals on Bay Trail and Cherry Trail platforms signal a 86645a3d578SAndy Shevchenko Power Management Event (PME) to the Power Management Controller (PMC) 86745a3d578SAndy Shevchenko to wakeup the system. When this happens software needs to explicitly 86845a3d578SAndy Shevchenko clear the PME bus 0 status bit in the GPE0a_STS register to avoid an 86945a3d578SAndy Shevchenko IRQ storm on IRQ 9. 87045a3d578SAndy Shevchenko 87145a3d578SAndy Shevchenko This is modelled in ACPI through the INT0002 ACPI device, which is 87245a3d578SAndy Shevchenko called a "Virtual GPIO controller" in ACPI because it defines the 87345a3d578SAndy Shevchenko event handler to call when the PME triggers through _AEI and _L02 87445a3d578SAndy Shevchenko methods as would be done for a real GPIO interrupt in ACPI. 87545a3d578SAndy Shevchenko 87645a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 87745a3d578SAndy Shevchenko be called intel_int0002_vgpio. 878bd9fc3a7SJean Delvare 87941b16dceSLen Brownconfig INTEL_MENLOW 88041b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 88141b16dceSLen Brown depends on ACPI_THERMAL 88241b16dceSLen Brown select THERMAL 883a7f7f624SMasahiro Yamada help 88441b16dceSLen Brown ACPI thermal management enhancement driver on 88541b16dceSLen Brown Intel Menlow platform. 88641b16dceSLen Brown 88741b16dceSLen Brown If unsure, say N. 88841b16dceSLen Brown 88945a3d578SAndy Shevchenkoconfig INTEL_OAKTRAIL 89045a3d578SAndy Shevchenko tristate "Intel Oaktrail Platform Extras" 89145a3d578SAndy Shevchenko depends on ACPI 89245a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 89345a3d578SAndy Shevchenko depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI 894a7f7f624SMasahiro Yamada help 89545a3d578SAndy Shevchenko Intel Oaktrail platform need this driver to provide interfaces to 89645a3d578SAndy Shevchenko enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y 89745a3d578SAndy Shevchenko here; it will only load on supported platforms. 89845a3d578SAndy Shevchenko 89945a3d578SAndy Shevchenkoconfig INTEL_VBTN 90045a3d578SAndy Shevchenko tristate "INTEL VIRTUAL BUTTON" 90141b16dceSLen Brown depends on ACPI 9023a5093eeSAlexey Dobriyan depends on INPUT 90345a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 90445a3d578SAndy Shevchenko help 90545a3d578SAndy Shevchenko This driver provides support for the Intel Virtual Button interface. 90645a3d578SAndy Shevchenko Some laptops require this driver for power button support. 90745a3d578SAndy Shevchenko 90845a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 90945a3d578SAndy Shevchenko be called intel_vbtn. 91045a3d578SAndy Shevchenko 91145a3d578SAndy Shevchenkoconfig MSI_LAPTOP 91245a3d578SAndy Shevchenko tristate "MSI Laptop Extras" 91345a3d578SAndy Shevchenko depends on ACPI 91414ca7a47SHans de Goede depends on BACKLIGHT_CLASS_DEVICE 91545a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 91645a3d578SAndy Shevchenko depends on RFKILL 91745a3d578SAndy Shevchenko depends on INPUT && SERIO_I8042 918642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 919a7f7f624SMasahiro Yamada help 92045a3d578SAndy Shevchenko This is a driver for laptops built by MSI (MICRO-STAR 92145a3d578SAndy Shevchenko INTERNATIONAL): 92276593d6fSCorentin Chary 92345a3d578SAndy Shevchenko MSI MegaBook S270 (MS-1013) 92445a3d578SAndy Shevchenko Cytron/TCM/Medion/Tchibo MD96100/SAM2000 92541b16dceSLen Brown 92645a3d578SAndy Shevchenko It adds support for Bluetooth, WLAN and LCD brightness control. 92741b16dceSLen Brown 92845a3d578SAndy Shevchenko More information about this driver is available at 92945a3d578SAndy Shevchenko <http://0pointer.de/lennart/tchibo.html>. 930ee027e4aSYong Wang 93145a3d578SAndy Shevchenko If you have an MSI S270 laptop, say Y or M here. 932edb73f4fSMattias Jacobsson 933d12d8bafSThomas Renningerconfig MSI_WMI 934d12d8bafSThomas Renninger tristate "MSI WMI extras" 935d12d8bafSThomas Renninger depends on ACPI_WMI 936d12d8bafSThomas Renninger depends on INPUT 937de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 93814ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 939c30116c6SAnisse Astier select INPUT_SPARSEKMAP 940d12d8bafSThomas Renninger help 941d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 942d12d8bafSThomas Renninger 943d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 944d12d8bafSThomas Renninger be called msi-wmi. 945d12d8bafSThomas Renninger 94645a3d578SAndy Shevchenkoconfig XO15_EBOOK 94745a3d578SAndy Shevchenko tristate "OLPC XO-1.5 ebook switch" 94845a3d578SAndy Shevchenko depends on OLPC || COMPILE_TEST 94945a3d578SAndy Shevchenko depends on ACPI && INPUT 950a7f7f624SMasahiro Yamada help 95145a3d578SAndy Shevchenko Support for the ebook switch on the OLPC XO-1.5 laptop. 95213bb0fd5SHans de Goede 95345a3d578SAndy Shevchenko This switch is triggered as the screen is rotated and folded down to 95445a3d578SAndy Shevchenko convert the device into ebook form. 95545a3d578SAndy Shevchenko 95645a3d578SAndy Shevchenkoconfig XO1_RFKILL 95745a3d578SAndy Shevchenko tristate "OLPC XO-1 software RF kill switch" 95845a3d578SAndy Shevchenko depends on OLPC || COMPILE_TEST 95945a3d578SAndy Shevchenko depends on RFKILL 960a7f7f624SMasahiro Yamada help 96145a3d578SAndy Shevchenko Support for enabling/disabling the WLAN interface on the OLPC XO-1 96245a3d578SAndy Shevchenko laptop. 96345a3d578SAndy Shevchenko 96445a3d578SAndy Shevchenkoconfig PCENGINES_APU2 96545a3d578SAndy Shevchenko tristate "PC Engines APUv2/3 front button and LEDs driver" 96645a3d578SAndy Shevchenko depends on INPUT && INPUT_KEYBOARD && GPIOLIB 96745a3d578SAndy Shevchenko depends on LEDS_CLASS 96845a3d578SAndy Shevchenko select GPIO_AMD_FCH 96945a3d578SAndy Shevchenko select KEYBOARD_GPIO_POLLED 97045a3d578SAndy Shevchenko select LEDS_GPIO 97145a3d578SAndy Shevchenko help 97245a3d578SAndy Shevchenko This driver provides support for the front button and LEDs on 97345a3d578SAndy Shevchenko PC Engines APUv2/APUv3 board. 97445a3d578SAndy Shevchenko 97545a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 97645a3d578SAndy Shevchenko will be called pcengines-apuv2. 97745a3d578SAndy Shevchenko 97845a3d578SAndy Shevchenkoconfig SAMSUNG_LAPTOP 97945a3d578SAndy Shevchenko tristate "Samsung Laptop driver" 98045a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 98145a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 98245a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 983bf8f65daSGuillaume Douézan-Grard select LEDS_CLASS 984bf8f65daSGuillaume Douézan-Grard select NEW_LEDS 985a7f7f624SMasahiro Yamada help 98645a3d578SAndy Shevchenko This module implements a driver for a wide range of different 98745a3d578SAndy Shevchenko Samsung laptops. It offers control over the different 98845a3d578SAndy Shevchenko function keys, wireless LED, LCD backlight level. 9899caeb532SHerton Ronaldo Krzesinski 99045a3d578SAndy Shevchenko It may also provide some sysfs files described in 99145a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> 99245a3d578SAndy Shevchenko 99345a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 99445a3d578SAndy Shevchenko will be called samsung-laptop. 99545a3d578SAndy Shevchenko 99645a3d578SAndy Shevchenkoconfig SAMSUNG_Q10 99745a3d578SAndy Shevchenko tristate "Samsung Q10 Extras" 99845a3d578SAndy Shevchenko depends on ACPI 99945a3d578SAndy Shevchenko select BACKLIGHT_CLASS_DEVICE 1000a7f7f624SMasahiro Yamada help 100145a3d578SAndy Shevchenko This driver provides support for backlight control on Samsung Q10 100245a3d578SAndy Shevchenko and related laptops, including Dell Latitude X200. 10039caeb532SHerton Ronaldo Krzesinski 1004b4f9fe12SLen Brownconfig ACPI_TOSHIBA 1005b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 1006b4f9fe12SLen Brown depends on ACPI 1007f11f999eSSeth Forshee depends on ACPI_WMI 10080c51a4d8SMark Brown select LEDS_CLASS 10090c51a4d8SMark Brown select NEW_LEDS 1010c76a3e1dSJonathan Corbet depends on BACKLIGHT_CLASS_DEVICE 1011b4f9fe12SLen Brown depends on INPUT 1012283672e4SSeth Forshee depends on SERIO_I8042 || SERIO_I8042 = n 1013358d6a2cSHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 1014dc4522beSAzael Avalos depends on RFKILL || RFKILL = n 101598010f1eSAzael Avalos depends on IIO 1016384a7cd9SDmitry Torokhov select INPUT_SPARSEKMAP 1017a7f7f624SMasahiro Yamada help 1018b4f9fe12SLen Brown This driver adds support for access to certain system settings 1019b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 1020b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 1021b4f9fe12SLen Brown 1022b4f9fe12SLen Brown On these machines, all system configuration is handled through the 1023b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 1024b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 1025b4f9fe12SLen Brown etc. 1026b4f9fe12SLen Brown 1027b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 1028b4f9fe12SLen Brown under "Processor type and features") in several aspects. 1029b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 1030b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 1031b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 1032b4f9fe12SLen Brown general ACPI drivers. 1033b4f9fe12SLen Brown 1034b4f9fe12SLen Brown More information about this driver is available at 1035b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 1036b4f9fe12SLen Brown 1037b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 1038b4f9fe12SLen Brown series), say Y. 103942b4e9eeSJes Sorensen 104042b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 104142b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 104242b4e9eeSJes Sorensen depends on ACPI 10437ee8cd33SAzael Avalos depends on RFKILL || RFKILL = n 1044a7f7f624SMasahiro Yamada help 104542b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 104642b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 104742b4e9eeSJes Sorensen an RFKill switch. 104842b4e9eeSJes Sorensen 104942b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 105042b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 105142b4e9eeSJes Sorensen position. 105242b4e9eeSJes Sorensen 105342b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 105442b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 1055529aa8cbSThadeu Lima de Souza Cascardo 1056186e4e89SAzael Avalosconfig TOSHIBA_HAPS 1057186e4e89SAzael Avalos tristate "Toshiba HDD Active Protection Sensor" 1058186e4e89SAzael Avalos depends on ACPI 1059a7f7f624SMasahiro Yamada help 1060186e4e89SAzael Avalos This driver adds support for the built-in accelerometer 1061769a12a9SMasanari Iida found on recent Toshiba laptops equipped with HID TOS620A 1062186e4e89SAzael Avalos device. 1063186e4e89SAzael Avalos 1064186e4e89SAzael Avalos This driver receives ACPI notify events 0x80 when the sensor 1065186e4e89SAzael Avalos detects a sudden move or a harsh vibration, as well as an 1066186e4e89SAzael Avalos ACPI notify event 0x81 whenever the movement or vibration has 1067186e4e89SAzael Avalos been stabilized. 1068186e4e89SAzael Avalos 1069186e4e89SAzael Avalos Also provides sysfs entries to get/set the desired protection 1070769a12a9SMasanari Iida level and resetting the HDD protection interface. 1071186e4e89SAzael Avalos 1072186e4e89SAzael Avalos If you have a recent Toshiba laptop with a built-in accelerometer 1073186e4e89SAzael Avalos device, say Y. 1074186e4e89SAzael Avalos 107514991fc7SAzael Avalosconfig TOSHIBA_WMI 107614991fc7SAzael Avalos tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" 107714991fc7SAzael Avalos depends on ACPI_WMI 107814991fc7SAzael Avalos depends on INPUT 107914991fc7SAzael Avalos select INPUT_SPARSEKMAP 1080a7f7f624SMasahiro Yamada help 108114991fc7SAzael Avalos This driver adds hotkey monitoring support to some Toshiba models 108214991fc7SAzael Avalos that manage the hotkeys via WMI events. 108314991fc7SAzael Avalos 108414991fc7SAzael Avalos WARNING: This driver is incomplete as it lacks a proper keymap and the 108514991fc7SAzael Avalos *notify function only prints the ACPI event type value. Be warned that 108614991fc7SAzael Avalos you will need to provide some information if you have a Toshiba model 108783fc61a5SMasanari Iida with WMI event hotkeys and want to help with the development of this 108814991fc7SAzael Avalos driver. 108914991fc7SAzael Avalos 109014991fc7SAzael Avalos If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. 109114991fc7SAzael Avalos 1092529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 1093529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 10944f258cf4SRandy Dunlap depends on ACPI && INPUT 1095f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 1096529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 1097529aa8cbSThadeu Lima de Souza Cascardo help 1098529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 1099529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 1100529aa8cbSThadeu Lima de Souza Cascardo devices. 1101529aa8cbSThadeu Lima de Souza Cascardo 110245a3d578SAndy Shevchenkoconfig COMPAL_LAPTOP 110345a3d578SAndy Shevchenko tristate "Compal (and others) Laptop Extras" 110445a3d578SAndy Shevchenko depends on ACPI 110545a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 110645a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 110745a3d578SAndy Shevchenko depends on RFKILL 110845a3d578SAndy Shevchenko depends on HWMON 110945a3d578SAndy Shevchenko depends on POWER_SUPPLY 1110a7f7f624SMasahiro Yamada help 111145a3d578SAndy Shevchenko This is a driver for laptops built by Compal, and some models by 111245a3d578SAndy Shevchenko other brands (e.g. Dell, Toshiba). 11131cd706dfSHans de Goede 111445a3d578SAndy Shevchenko It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon 111545a3d578SAndy Shevchenko and battery charging level control. 1116d740795dSYauhen Kharuzhy 111745a3d578SAndy Shevchenkoconfig LG_LAPTOP 111845a3d578SAndy Shevchenko tristate "LG Laptop Extras" 111945a3d578SAndy Shevchenko depends on ACPI 112045a3d578SAndy Shevchenko depends on ACPI_WMI 112145a3d578SAndy Shevchenko depends on INPUT 112245a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 11238f0c01e6SNecip Fazil Yildiran select NEW_LEDS 112445a3d578SAndy Shevchenko select LEDS_CLASS 112545a3d578SAndy Shevchenko help 112645a3d578SAndy Shevchenko This driver adds support for hotkeys as well as control of keyboard 112745a3d578SAndy Shevchenko backlight, battery maximum charge level and various other ACPI 112845a3d578SAndy Shevchenko features. 11291cd706dfSHans de Goede 113045a3d578SAndy Shevchenko If you have an LG Gram laptop, say Y or M here. 1131d740795dSYauhen Kharuzhy 113245a3d578SAndy Shevchenkoconfig PANASONIC_LAPTOP 113345a3d578SAndy Shevchenko tristate "Panasonic Laptop Extras" 113445a3d578SAndy Shevchenko depends on INPUT && ACPI 113545a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 113645a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 1137a7f7f624SMasahiro Yamada help 113845a3d578SAndy Shevchenko This driver adds support for access to backlight control and hotkeys 113945a3d578SAndy Shevchenko on Panasonic Let's Note laptops. 114063dada87SHans de Goede 114145a3d578SAndy Shevchenko If you have a Panasonic Let's note laptop (such as the R1(N variant), 114245a3d578SAndy Shevchenko R2, R3, R5, T2, W2 and Y2 series), say Y. 114363dada87SHans de Goede 114445a3d578SAndy Shevchenkoconfig SONY_LAPTOP 114545a3d578SAndy Shevchenko tristate "Sony Laptop Extras" 114645a3d578SAndy Shevchenko depends on ACPI 114745a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 114845a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 114945a3d578SAndy Shevchenko depends on INPUT 115045a3d578SAndy Shevchenko depends on RFKILL 1151a7f7f624SMasahiro Yamada help 115245a3d578SAndy Shevchenko This mini-driver drives the SNC and SPIC devices present in the ACPI 115345a3d578SAndy Shevchenko BIOS of the Sony Vaio laptops. 115463dada87SHans de Goede 115545a3d578SAndy Shevchenko It gives access to some extra laptop functionalities like Bluetooth, 115645a3d578SAndy Shevchenko screen brightness control, Fn keys and allows powering on/off some 115745a3d578SAndy Shevchenko devices. 115845a3d578SAndy Shevchenko 115945a3d578SAndy Shevchenko Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information. 116045a3d578SAndy Shevchenko 116145a3d578SAndy Shevchenkoconfig SONYPI_COMPAT 116245a3d578SAndy Shevchenko bool "Sonypi compatibility" 116345a3d578SAndy Shevchenko depends on SONY_LAPTOP 1164a7f7f624SMasahiro Yamada help 116545a3d578SAndy Shevchenko Build the sonypi driver compatibility code into the sony-laptop driver. 116645a3d578SAndy Shevchenko 116745a3d578SAndy Shevchenkoconfig SYSTEM76_ACPI 116845a3d578SAndy Shevchenko tristate "System76 ACPI Driver" 116945a3d578SAndy Shevchenko depends on ACPI 117045a3d578SAndy Shevchenko select NEW_LEDS 117145a3d578SAndy Shevchenko select LEDS_CLASS 117245a3d578SAndy Shevchenko select LEDS_TRIGGERS 117345a3d578SAndy Shevchenko help 117445a3d578SAndy Shevchenko This is a driver for System76 laptops running open firmware. It adds 117545a3d578SAndy Shevchenko support for Fn-Fx key combinations, keyboard backlight, and airplane mode 117645a3d578SAndy Shevchenko LEDs. 117745a3d578SAndy Shevchenko 117845a3d578SAndy Shevchenko If you have a System76 laptop running open firmware, say Y or M here. 117945a3d578SAndy Shevchenko 118045a3d578SAndy Shevchenkoconfig TOPSTAR_LAPTOP 118145a3d578SAndy Shevchenko tristate "Topstar Laptop Extras" 1182ecc83e52SAlex Hung depends on ACPI 1183ecc83e52SAlex Hung depends on INPUT 1184ecc83e52SAlex Hung select INPUT_SPARSEKMAP 118545a3d578SAndy Shevchenko select LEDS_CLASS 118645a3d578SAndy Shevchenko select NEW_LEDS 1187a7f7f624SMasahiro Yamada help 118845a3d578SAndy Shevchenko This driver adds support for hotkeys found on Topstar laptops. 11899a58a333SSreedhara DS 119045a3d578SAndy Shevchenko If you have a Topstar laptop, say Y or M here. 11915369c02dSSreedhara DS 119245a3d578SAndy Shevchenkoconfig I2C_MULTI_INSTANTIATE 119345a3d578SAndy Shevchenko tristate "I2C multi instantiate pseudo device driver" 119445a3d578SAndy Shevchenko depends on I2C && ACPI 11958eec8a11SHong Liu help 119645a3d578SAndy Shevchenko Some ACPI-based systems list multiple i2c-devices in a single ACPI 119745a3d578SAndy Shevchenko firmware-node. This driver will instantiate separate i2c-clients 119845a3d578SAndy Shevchenko for each device in the firmware-node. 11998eec8a11SHong Liu 120045a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 120145a3d578SAndy Shevchenko will be called i2c-multi-instantiate. 12028eec8a11SHong Liu 120345a3d578SAndy Shevchenkoconfig MLX_PLATFORM 120445a3d578SAndy Shevchenko tristate "Mellanox Technologies platform support" 120545a3d578SAndy Shevchenko depends on I2C && REGMAP 1206a7f7f624SMasahiro Yamada help 120745a3d578SAndy Shevchenko This option enables system support for the Mellanox Technologies 120845a3d578SAndy Shevchenko platform. The Mellanox systems provide data center networking 120945a3d578SAndy Shevchenko solutions based on Virtual Protocol Interconnect (VPI) technology 121045a3d578SAndy Shevchenko enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE 121145a3d578SAndy Shevchenko connection. 121245a3d578SAndy Shevchenko 121345a3d578SAndy Shevchenko If you have a Mellanox system, say Y or M here. 121445a3d578SAndy Shevchenko 121545a3d578SAndy Shevchenkoconfig TOUCHSCREEN_DMI 121645a3d578SAndy Shevchenko bool "DMI based touchscreen configuration info" 121745a3d578SAndy Shevchenko depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD 1218dba43fc4SLinus Torvalds select EFI_EMBEDDED_FIRMWARE if EFI 1219a7f7f624SMasahiro Yamada help 122045a3d578SAndy Shevchenko Certain ACPI based tablets with e.g. Silead or Chipone touchscreens 122145a3d578SAndy Shevchenko do not have enough data in ACPI tables for the touchscreen driver to 122245a3d578SAndy Shevchenko handle the touchscreen properly, as OEMs expect the data to be baked 122345a3d578SAndy Shevchenko into the tablet model specific version of the driver shipped with the 122445a3d578SAndy Shevchenko the OS-image for the device. This option supplies the missing info. 122545a3d578SAndy Shevchenko Enable this for x86 tablets with Silead or Chipone touchscreens. 1226aa7ffc01SJesse Barnes 122728a375dfSBryan O'Donoghueconfig INTEL_IMR 122828a375dfSBryan O'Donoghue bool "Intel Isolated Memory Region support" 122928a375dfSBryan O'Donoghue depends on X86_INTEL_QUARK && IOSF_MBI 1230a7f7f624SMasahiro Yamada help 123128a375dfSBryan O'Donoghue This option provides a means to manipulate Isolated Memory Regions. 123228a375dfSBryan O'Donoghue IMRs are a set of registers that define read and write access masks 123328a375dfSBryan O'Donoghue to prohibit certain system agents from accessing memory with 1 KiB 123428a375dfSBryan O'Donoghue granularity. 123528a375dfSBryan O'Donoghue 123628a375dfSBryan O'Donoghue IMRs make it possible to control read/write access to an address 123728a375dfSBryan O'Donoghue by hardware agents inside the SoC. Read and write masks can be 123828a375dfSBryan O'Donoghue defined for: 123928a375dfSBryan O'Donoghue - eSRAM flush 124028a375dfSBryan O'Donoghue - Dirty CPU snoop (write only) 124128a375dfSBryan O'Donoghue - RMU access 124228a375dfSBryan O'Donoghue - PCI Virtual Channel 0/Virtual Channel 1 124328a375dfSBryan O'Donoghue - SMM mode 124428a375dfSBryan O'Donoghue - Non SMM mode 124528a375dfSBryan O'Donoghue 124628a375dfSBryan O'Donoghue Quark contains a set of eight IMR registers and makes use of those 124728a375dfSBryan O'Donoghue registers during its bootup process. 124828a375dfSBryan O'Donoghue 124928a375dfSBryan O'Donoghue If you are running on a Galileo/Quark say Y here. 125028a375dfSBryan O'Donoghue 125145a3d578SAndy Shevchenkoconfig INTEL_IPS 125245a3d578SAndy Shevchenko tristate "Intel Intelligent Power Sharing" 12537934d76cSSinan Kaya depends on ACPI && PCI 1254a7f7f624SMasahiro Yamada help 125545a3d578SAndy Shevchenko Intel Calpella platforms support dynamic power sharing between the 125645a3d578SAndy Shevchenko CPU and GPU, maximizing performance in a given TDP. This driver, 125745a3d578SAndy Shevchenko along with the CPU frequency and i915 drivers, provides that 125845a3d578SAndy Shevchenko functionality. If in doubt, say Y here; it will only load on 125945a3d578SAndy Shevchenko supported platforms. 1260917ee75aSSeth Forshee 126134a956dbSMatthew Garrettconfig INTEL_RST 126234a956dbSMatthew Garrett tristate "Intel Rapid Start Technology Driver" 126334a956dbSMatthew Garrett depends on ACPI 1264a7f7f624SMasahiro Yamada help 12658d92e160SChristophe JAILLET This driver provides support for modifying parameters on systems 126634a956dbSMatthew Garrett equipped with Intel's Rapid Start Technology. When put in an ACPI 126734a956dbSMatthew Garrett sleep state, these devices will wake after either a configured 126834a956dbSMatthew Garrett timeout or when the system battery reaches a critical state, 126934a956dbSMatthew Garrett automatically copying memory contents to disk. On resume, the 127034a956dbSMatthew Garrett firmware will copy the memory contents back to RAM and resume the OS 127134a956dbSMatthew Garrett as usual. 127234a956dbSMatthew Garrett 12735c7f80f7SMatthew Garrettconfig INTEL_SMARTCONNECT 12745c7f80f7SMatthew Garrett tristate "Intel Smart Connect disabling driver" 12755c7f80f7SMatthew Garrett depends on ACPI 1276a7f7f624SMasahiro Yamada help 12775c7f80f7SMatthew Garrett Intel Smart Connect is a technology intended to permit devices to 12785c7f80f7SMatthew Garrett update state by resuming for a short period of time at regular 12795c7f80f7SMatthew Garrett intervals. If a user enables this functionality under Windows and 12805c7f80f7SMatthew Garrett then reboots into Linux, the system may remain configured to resume 12815c7f80f7SMatthew Garrett on suspend. In the absence of any userspace to support it, the system 12825c7f80f7SMatthew Garrett will then remain awake until something triggers another suspend. 12835c7f80f7SMatthew Garrett 12845c7f80f7SMatthew Garrett This driver checks to determine whether the device has Intel Smart 12855c7f80f7SMatthew Garrett Connect enabled, and if so disables it. 12865c7f80f7SMatthew Garrett 128745a3d578SAndy Shevchenkosource "drivers/platform/x86/intel_speed_select_if/Kconfig" 12886613d18eSVadim Pasternak 12894ec567b8SSrinivas Pandruvadaconfig INTEL_TURBO_MAX_3 12904ec567b8SSrinivas Pandruvada bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" 12914ec567b8SSrinivas Pandruvada depends on X86_64 && SCHED_MC_PRIO 1292a7f7f624SMasahiro Yamada help 12934ec567b8SSrinivas Pandruvada This driver reads maximum performance ratio of each CPU and set up 12944ec567b8SSrinivas Pandruvada the scheduler priority metrics. In this way scheduler can prefer 12954ec567b8SSrinivas Pandruvada CPU with higher performance to schedule tasks. 12964ec567b8SSrinivas Pandruvada This driver is only required when the system is not using Hardware 12974ec567b8SSrinivas Pandruvada P-States (HWP). In HWP mode, priority can be read from ACPI tables. 12984ec567b8SSrinivas Pandruvada 129949a474c7SSrinivas Pandruvadaconfig INTEL_UNCORE_FREQ_CONTROL 130049a474c7SSrinivas Pandruvada tristate "Intel Uncore frequency control driver" 130149a474c7SSrinivas Pandruvada depends on X86_64 130249a474c7SSrinivas Pandruvada help 130349a474c7SSrinivas Pandruvada This driver allows control of uncore frequency limits on 130449a474c7SSrinivas Pandruvada supported server platforms. 130549a474c7SSrinivas Pandruvada Uncore frequency controls RING/LLC (last-level cache) clocks. 130649a474c7SSrinivas Pandruvada 130749a474c7SSrinivas Pandruvada To compile this driver as a module, choose M here: the module 130849a474c7SSrinivas Pandruvada will be called intel-uncore-frequency. 130949a474c7SSrinivas Pandruvada 131045a3d578SAndy Shevchenkoconfig INTEL_BXTWC_PMIC_TMU 131145a3d578SAndy Shevchenko tristate "Intel BXT Whiskey Cove TMU Driver" 131245a3d578SAndy Shevchenko depends on REGMAP 131325f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 131425f1ca31SMika Westerberg depends on INTEL_SOC_PMIC_BXTWC 1315a7f7f624SMasahiro Yamada help 131645a3d578SAndy Shevchenko Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature. 131745a3d578SAndy Shevchenko This driver enables the alarm wakeup functionality in the TMU unit 131845a3d578SAndy Shevchenko of Whiskey Cove PMIC. 131935f2c14dSSrinivas Pandruvada 132045a3d578SAndy Shevchenkoconfig INTEL_CHTDC_TI_PWRBTN 132145a3d578SAndy Shevchenko tristate "Intel Cherry Trail Dollar Cove TI power button driver" 132245a3d578SAndy Shevchenko depends on INTEL_SOC_PMIC_CHTDC_TI 132345a3d578SAndy Shevchenko depends on INPUT 1324a7f7f624SMasahiro Yamada help 132545a3d578SAndy Shevchenko This option adds a power button driver driver for Dollar Cove TI 132645a3d578SAndy Shevchenko PMIC on Intel Cherry Trail devices. 132745a3d578SAndy Shevchenko 132845a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 132945a3d578SAndy Shevchenko will be called intel_chtdc_ti_pwrbtn. 133045a3d578SAndy Shevchenko 133145a3d578SAndy Shevchenkoconfig INTEL_MRFLD_PWRBTN 133245a3d578SAndy Shevchenko tristate "Intel Merrifield Basin Cove power button driver" 133345a3d578SAndy Shevchenko depends on INTEL_SOC_PMIC_MRFLD 133445a3d578SAndy Shevchenko depends on INPUT 1335a7f7f624SMasahiro Yamada help 133645a3d578SAndy Shevchenko This option adds a power button driver for Basin Cove PMIC 133745a3d578SAndy Shevchenko on Intel Merrifield devices. 133845a3d578SAndy Shevchenko 133945a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 134045a3d578SAndy Shevchenko will be called intel_mrfld_pwrbtn. 134145a3d578SAndy Shevchenko 134245a3d578SAndy Shevchenkoconfig INTEL_PMC_CORE 134345a3d578SAndy Shevchenko tristate "Intel PMC Core driver" 134445a3d578SAndy Shevchenko depends on PCI 1345a7f7f624SMasahiro Yamada help 134645a3d578SAndy Shevchenko The Intel Platform Controller Hub for Intel Core SoCs provides access 134745a3d578SAndy Shevchenko to Power Management Controller registers via a PCI interface. This 134845a3d578SAndy Shevchenko driver can utilize debugging capabilities and supported features as 134945a3d578SAndy Shevchenko exposed by the Power Management Controller. 135045a3d578SAndy Shevchenko 135145a3d578SAndy Shevchenko Supported features: 135245a3d578SAndy Shevchenko - SLP_S0_RESIDENCY counter 135345a3d578SAndy Shevchenko - PCH IP Power Gating status 135445a3d578SAndy Shevchenko - LTR Ignore 135545a3d578SAndy Shevchenko - MPHY/PLL gating status (Sunrisepoint PCH only) 135645a3d578SAndy Shevchenko 1357e2729113SAlexander Duyckconfig INTEL_PMT_CLASS 135835d8a973SDavid E. Box tristate 1359e2729113SAlexander Duyck help 1360e2729113SAlexander Duyck The Intel Platform Monitoring Technology (PMT) class driver provides 1361e2729113SAlexander Duyck the basic sysfs interface and file hierarchy uses by PMT devices. 1362e2729113SAlexander Duyck 1363e2729113SAlexander Duyck For more information, see: 1364e2729113SAlexander Duyck <file:Documentation/ABI/testing/sysfs-class-intel_pmt> 1365e2729113SAlexander Duyck 1366e2729113SAlexander Duyck To compile this driver as a module, choose M here: the module 1367e2729113SAlexander Duyck will be called intel_pmt_class. 1368e2729113SAlexander Duyck 136968fe8e6eSAlexander Duyckconfig INTEL_PMT_TELEMETRY 137068fe8e6eSAlexander Duyck tristate "Intel Platform Monitoring Technology (PMT) Telemetry driver" 1371f3f6da50SDavid E. Box depends on MFD_INTEL_PMT 137268fe8e6eSAlexander Duyck select INTEL_PMT_CLASS 137368fe8e6eSAlexander Duyck help 137468fe8e6eSAlexander Duyck The Intel Platform Monitory Technology (PMT) Telemetry driver provides 137568fe8e6eSAlexander Duyck access to hardware telemetry metrics on devices that support the 137668fe8e6eSAlexander Duyck feature. 137768fe8e6eSAlexander Duyck 137868fe8e6eSAlexander Duyck To compile this driver as a module, choose M here: the module 137968fe8e6eSAlexander Duyck will be called intel_pmt_telemetry. 138068fe8e6eSAlexander Duyck 13815ef9998cSAlexander Duyckconfig INTEL_PMT_CRASHLOG 13825ef9998cSAlexander Duyck tristate "Intel Platform Monitoring Technology (PMT) Crashlog driver" 1383*fdd3feb3SDavid E. Box depends on MFD_INTEL_PMT 13845ef9998cSAlexander Duyck select INTEL_PMT_CLASS 13855ef9998cSAlexander Duyck help 13865ef9998cSAlexander Duyck The Intel Platform Monitoring Technology (PMT) crashlog driver provides 13875ef9998cSAlexander Duyck access to hardware crashlog capabilities on devices that support the 13885ef9998cSAlexander Duyck feature. 13895ef9998cSAlexander Duyck 13905ef9998cSAlexander Duyck To compile this driver as a module, choose M here: the module 13915ef9998cSAlexander Duyck will be called intel_pmt_crashlog. 13925ef9998cSAlexander Duyck 139345a3d578SAndy Shevchenkoconfig INTEL_PUNIT_IPC 139445a3d578SAndy Shevchenko tristate "Intel P-Unit IPC Driver" 1395a7f7f624SMasahiro Yamada help 139645a3d578SAndy Shevchenko This driver provides support for Intel P-Unit Mailbox IPC mechanism, 139745a3d578SAndy Shevchenko which is used to bridge the communications between kernel and P-Unit. 139845a3d578SAndy Shevchenko 139945a3d578SAndy Shevchenkoconfig INTEL_SCU_IPC 140054b34aa0SMika Westerberg bool 140154b34aa0SMika Westerberg 140254b34aa0SMika Westerbergconfig INTEL_SCU 140354b34aa0SMika Westerberg bool 140454b34aa0SMika Westerberg select INTEL_SCU_IPC 140554b34aa0SMika Westerberg 140654b34aa0SMika Westerbergconfig INTEL_SCU_PCI 140754b34aa0SMika Westerberg bool "Intel SCU PCI driver" 1408b8da68f4SMika Westerberg depends on PCI 140954b34aa0SMika Westerberg select INTEL_SCU 141054b34aa0SMika Westerberg help 141154b34aa0SMika Westerberg This driver is used to bridge the communications between kernel 141254b34aa0SMika Westerberg and SCU on some embedded Intel x86 platforms. It also creates 1413b8da68f4SMika Westerberg devices that are connected to the SoC through the SCU. 1414b8da68f4SMika Westerberg Platforms supported: 1415b8da68f4SMika Westerberg Medfield 1416b8da68f4SMika Westerberg Clovertrail 1417b8da68f4SMika Westerberg Merrifield 1418b8da68f4SMika Westerberg Broxton 1419b8da68f4SMika Westerberg Apollo Lake 142045a3d578SAndy Shevchenko 14217a61f05eSMika Westerbergconfig INTEL_SCU_PLATFORM 14227a61f05eSMika Westerberg tristate "Intel SCU platform driver" 14237a61f05eSMika Westerberg depends on ACPI 14247a61f05eSMika Westerberg select INTEL_SCU 14257a61f05eSMika Westerberg help 14267a61f05eSMika Westerberg This driver is used to bridge the communications between kernel 14277a61f05eSMika Westerberg and SCU (sometimes called PMC as well). The driver currently 14287a61f05eSMika Westerberg supports Intel Elkhart Lake and compatible platforms. 14297a61f05eSMika Westerberg 143018365d68SAndy Shevchenkoconfig INTEL_SCU_WDT 143118365d68SAndy Shevchenko bool 143218365d68SAndy Shevchenko default INTEL_SCU_PCI 143318365d68SAndy Shevchenko depends on INTEL_MID_WATCHDOG 143418365d68SAndy Shevchenko help 143518365d68SAndy Shevchenko This is a specific platform code to instantiate watchdog device 143618365d68SAndy Shevchenko on ACPI-based Intel MID platforms. 143718365d68SAndy Shevchenko 143845a3d578SAndy Shevchenkoconfig INTEL_SCU_IPC_UTIL 143945a3d578SAndy Shevchenko tristate "Intel SCU IPC utility driver" 144054b34aa0SMika Westerberg depends on INTEL_SCU 1441a7f7f624SMasahiro Yamada help 144245a3d578SAndy Shevchenko The IPC Util driver provides an interface with the SCU enabling 144345a3d578SAndy Shevchenko low level access for debug work and updating the firmware. Say 144445a3d578SAndy Shevchenko N unless you will be doing this on an Intel MID platform. 144545a3d578SAndy Shevchenko 144645a3d578SAndy Shevchenkoconfig INTEL_TELEMETRY 144745a3d578SAndy Shevchenko tristate "Intel SoC Telemetry Driver" 144825f1ca31SMika Westerberg depends on X86_64 144925f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 145025f1ca31SMika Westerberg depends on INTEL_PUNIT_IPC 1451a7f7f624SMasahiro Yamada help 145245a3d578SAndy Shevchenko This driver provides interfaces to configure and use 145345a3d578SAndy Shevchenko telemetry for INTEL SoC from APL onwards. It is also 145445a3d578SAndy Shevchenko used to get various SoC events and parameters 145545a3d578SAndy Shevchenko directly via debugfs files. Various tools may use 145645a3d578SAndy Shevchenko this interface for SoC state monitoring. 1457fd13c862SJeremy Soller 145841b16dceSLen Brownendif # X86_PLATFORM_DEVICES 145980a7581fSIrina Tirdea 146080a7581fSIrina Tirdeaconfig PMC_ATOM 146180a7581fSIrina Tirdea def_bool y 146280a7581fSIrina Tirdea depends on PCI 1463282a4e4cSIrina Tirdea select COMMON_CLK 1464