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 WMI_BMOF 2045a3d578SAndy Shevchenko tristate "WMI embedded Binary MOF driver" 21e98062edSSedat Dilek depends on ACPI_WMI 2245a3d578SAndy Shevchenko default ACPI_WMI 23a7f7f624SMasahiro Yamada help 2445a3d578SAndy Shevchenko Say Y here if you want to be able to read a firmware-embedded 25bf4f93c4SArmin Wolf WMI Binary MOF (Managed Object Format) data. Using this requires 26bf4f93c4SArmin Wolf userspace tools and may be rather tedious. 2741b16dceSLen Brown 2845a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 2945a3d578SAndy Shevchenko be called wmi-bmof. 3041b16dceSLen Brown 3145a3d578SAndy Shevchenkoconfig HUAWEI_WMI 3245a3d578SAndy Shevchenko tristate "Huawei WMI laptop extras driver" 3345a3d578SAndy Shevchenko depends on ACPI_BATTERY 34a6021aa2SArnd Bergmann depends on ACPI_EC 3545a3d578SAndy Shevchenko depends on ACPI_WMI 3645a3d578SAndy Shevchenko depends on INPUT 3745a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 3845a3d578SAndy Shevchenko select LEDS_CLASS 3945a3d578SAndy Shevchenko select NEW_LEDS 4045a3d578SAndy Shevchenko help 4145a3d578SAndy Shevchenko This driver provides support for Huawei WMI hotkeys, battery charge 4245a3d578SAndy Shevchenko control, fn-lock, mic-mute LED, and other extra features. 4375971febSChris Chiu 4445a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 4545a3d578SAndy Shevchenko will be called huawei-wmi. 4645a3d578SAndy Shevchenko 47d0504796SArmin Wolfsource "drivers/platform/x86/uniwill/Kconfig" 48d0504796SArmin Wolf 494fc2cf1fSJustin Ernstconfig UV_SYSFS 504fc2cf1fSJustin Ernst tristate "Sysfs structure for UV systems" 514fc2cf1fSJustin Ernst depends on X86_UV 524fc2cf1fSJustin Ernst depends on SYSFS 534fc2cf1fSJustin Ernst help 544fc2cf1fSJustin Ernst This driver supports a sysfs tree describing information about 554fc2cf1fSJustin Ernst UV systems at /sys/firmware/sgi_uv/. 564fc2cf1fSJustin Ernst 574fc2cf1fSJustin Ernst To compile this driver as a module, choose M here: the module will 584fc2cf1fSJustin Ernst be called uv_sysfs. 594fc2cf1fSJustin Ernst 6045a3d578SAndy Shevchenkoconfig MXM_WMI 6145a3d578SAndy Shevchenko tristate "WMI support for MXM Laptop Graphics" 6245a3d578SAndy Shevchenko depends on ACPI_WMI 63a7f7f624SMasahiro Yamada help 6445a3d578SAndy Shevchenko MXM is a standard for laptop graphics cards, the WMI interface 6545a3d578SAndy Shevchenko is required for switchable nvidia graphics machines 6645a3d578SAndy Shevchenko 67ca16d33bSDaniel Dadapconfig NVIDIA_WMI_EC_BACKLIGHT 68ca16d33bSDaniel Dadap tristate "EC Backlight Driver for Hybrid Graphics Notebook Systems" 698d0ca287SHans de Goede depends on ACPI_VIDEO 70ad62cd93SDaniel Dadap depends on ACPI_WMI 71ad62cd93SDaniel Dadap depends on BACKLIGHT_CLASS_DEVICE 72ad62cd93SDaniel Dadap help 73ca16d33bSDaniel Dadap This driver provides a sysfs backlight interface for notebook systems 74ca16d33bSDaniel Dadap which are equipped with NVIDIA hybrid graphics and drive LCD backlight 75ca16d33bSDaniel Dadap levels through the Embedded Controller (EC). 76ad62cd93SDaniel Dadap 77ad62cd93SDaniel Dadap Say Y or M here if you want to control the backlight on a notebook 78ca16d33bSDaniel Dadap system with an EC-driven backlight. 79ad62cd93SDaniel Dadap 80ad62cd93SDaniel Dadap If you choose to compile this driver as a module the module will be 81ca16d33bSDaniel Dadap called nvidia-wmi-ec-backlight. 82ad62cd93SDaniel Dadap 8345a3d578SAndy Shevchenkoconfig XIAOMI_WMI 8445a3d578SAndy Shevchenko tristate "Xiaomi WMI key driver" 8545a3d578SAndy Shevchenko depends on ACPI_WMI 8645a3d578SAndy Shevchenko depends on INPUT 8745a3d578SAndy Shevchenko help 8845a3d578SAndy Shevchenko Say Y here if you want to support WMI-based keys on Xiaomi notebooks. 8945a3d578SAndy Shevchenko 9045a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 9145a3d578SAndy Shevchenko be called xiaomi-wmi. 9275971febSChris Chiu 9398aadf8eSGladyshev Ilyaconfig REDMI_WMI 9498aadf8eSGladyshev Ilya tristate "Redmibook WMI key driver" 9598aadf8eSGladyshev Ilya depends on ACPI_WMI 9698aadf8eSGladyshev Ilya depends on INPUT 9798aadf8eSGladyshev Ilya select INPUT_SPARSEKMAP 9898aadf8eSGladyshev Ilya help 9998aadf8eSGladyshev Ilya Say Y here if you want support for WMI-based hotkey events on 10098aadf8eSGladyshev Ilya Xiaomi Redmibook devices. 10198aadf8eSGladyshev Ilya 10298aadf8eSGladyshev Ilya To compile this driver as a module, choose M here: the module will 10398aadf8eSGladyshev Ilya be called redmi-wmi. 10498aadf8eSGladyshev Ilya 10557293197SThomas Weißschuhconfig GIGABYTE_WMI 10657293197SThomas Weißschuh tristate "Gigabyte WMI temperature driver" 10757293197SThomas Weißschuh depends on ACPI_WMI 10857293197SThomas Weißschuh depends on HWMON 10957293197SThomas Weißschuh help 11057293197SThomas Weißschuh Say Y here if you want to support WMI-based temperature reporting on 11157293197SThomas Weißschuh Gigabyte mainboards. 11257293197SThomas Weißschuh 11357293197SThomas Weißschuh To compile this driver as a module, choose M here: the module will 11457293197SThomas Weißschuh be called gigabyte-wmi. 11557293197SThomas Weißschuh 116dc1ec4faSMingyou Chenconfig BITLAND_MIFS_WMI 117dc1ec4faSMingyou Chen tristate "Bitland MIFS (MiInterface) WMI driver" 118dc1ec4faSMingyou Chen depends on ACPI_WMI 119dc1ec4faSMingyou Chen depends on HWMON 120dc1ec4faSMingyou Chen depends on INPUT 121654ddf85SArnd Bergmann depends on LEDS_CLASS 122dc1ec4faSMingyou Chen depends on POWER_SUPPLY 123dc1ec4faSMingyou Chen select ACPI_PLATFORM_PROFILE 124dc1ec4faSMingyou Chen select INPUT_SPARSEKMAP 125dc1ec4faSMingyou Chen help 126dc1ec4faSMingyou Chen This is a driver for Bitland MiInterface based laptops. 127dc1ec4faSMingyou Chen 128dc1ec4faSMingyou Chen It provides the access to the temperature, fan speed, gpu 129dc1ec4faSMingyou Chen control, keyboard backlight brightness and platform profile 130dc1ec4faSMingyou Chen via hwmon and sysfs. 131dc1ec4faSMingyou Chen 132dc1ec4faSMingyou Chen To compile this driver as a module, choose M here: the module will 133dc1ec4faSMingyou Chen be called bitland-mifs-wmi. 134dc1ec4faSMingyou Chen 135e86435ebSPeter Feuererconfig ACERHDF 136e86435ebSPeter Feuerer tristate "Acer Aspire One temperature and fan driver" 137a6021aa2SArnd Bergmann depends on ACPI_EC && THERMAL 13848c8dd64SPeter Feuerer select THERMAL_GOV_BANG_BANG 139a7f7f624SMasahiro Yamada help 140e86435ebSPeter Feuerer This is a driver for Acer Aspire One netbooks. It allows to access 141e86435ebSPeter Feuerer the temperature sensor and to control the fan. 142e86435ebSPeter Feuerer 143e86435ebSPeter Feuerer After loading this driver the BIOS is still in control of the fan. 144e86435ebSPeter Feuerer To let the kernel handle the fan, do: 14514c20688SPaul Gortmaker echo -n enabled > /sys/class/thermal/thermal_zoneN/mode 14614c20688SPaul Gortmaker where N=0,1,2... depending on the number of thermal nodes and the 14714c20688SPaul Gortmaker detection order of your particular system. The "type" parameter 14814c20688SPaul Gortmaker in the same node directory will tell you if it is "acerhdf". 149e86435ebSPeter Feuerer 150e86435ebSPeter Feuerer For more information about this driver see 15178d15eeaSAlexander A. Klimov <https://piie.net/files/acerhdf_README.txt> 152e86435ebSPeter Feuerer 153e86435ebSPeter Feuerer If you have an Acer Aspire One netbook, say Y or M 154e86435ebSPeter Feuerer here. 155e86435ebSPeter Feuerer 15645a3d578SAndy Shevchenkoconfig ACER_WIRELESS 15745a3d578SAndy Shevchenko tristate "Acer Wireless Radio Control Driver" 158a46ad0f1SMario Limonciello depends on ACPI 15945a3d578SAndy Shevchenko depends on INPUT 160a7f7f624SMasahiro Yamada help 16145a3d578SAndy Shevchenko The Acer Wireless Radio Control handles the airplane mode hotkey 16245a3d578SAndy Shevchenko present on new Acer laptops. 16345a3d578SAndy Shevchenko 16445a3d578SAndy Shevchenko Say Y or M here if you have an Acer notebook with an airplane mode 16545a3d578SAndy Shevchenko hotkey. 16645a3d578SAndy Shevchenko 16745a3d578SAndy Shevchenko If you choose to compile this driver as a module the module will be 16845a3d578SAndy Shevchenko called acer-wireless. 16945a3d578SAndy Shevchenko 17045a3d578SAndy Shevchenkoconfig ACER_WMI 17145a3d578SAndy Shevchenko tristate "Acer WMI Laptop Extras" 17245a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 17345a3d578SAndy Shevchenko depends on SERIO_I8042 17445a3d578SAndy Shevchenko depends on INPUT 17545a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 176a6021aa2SArnd Bergmann depends on ACPI_EC 17745a3d578SAndy Shevchenko depends on ACPI_WMI 178c0ff2c39SSungHwan Jung depends on ACPI_VIDEO || ACPI_VIDEO = n 179446dd8efSSungHwan Jung depends on HWMON 18045a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 181349da8eeSHans de Goede select LEDS_CLASS 182349da8eeSHans de Goede select NEW_LEDS 1836bb5153dSSungHwan Jung select ACPI_PLATFORM_PROFILE 184a7f7f624SMasahiro Yamada help 18545a3d578SAndy Shevchenko This is a driver for newer Acer (and Wistron) laptops. It adds 18645a3d578SAndy Shevchenko wireless radio and bluetooth control, and on some laptops, 18745a3d578SAndy Shevchenko exposes the mail LED and LCD backlight. 18845a3d578SAndy Shevchenko 18945a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 19045a3d578SAndy Shevchenko here. 19145a3d578SAndy Shevchenko 192ef233eafSShyam Sundar S Ksource "drivers/platform/x86/amd/Kconfig" 19391f410aaSSuma Hegde 1943d904005SAndrea.Hoconfig ADV_SWBUTTON 1953d904005SAndrea.Ho tristate "Advantech ACPI Software Button Driver" 1963d904005SAndrea.Ho depends on ACPI && INPUT 1973d904005SAndrea.Ho help 1983d904005SAndrea.Ho Say Y here to enable support for Advantech software defined 1993d904005SAndrea.Ho button feature. More information can be found at 2003d904005SAndrea.Ho <http://www.advantech.com.tw/products/> 2013d904005SAndrea.Ho 2023d904005SAndrea.Ho To compile this driver as a module, choose M here. The module will 2033d904005SAndrea.Ho be called adv_swbutton. 2043d904005SAndrea.Ho 20545a3d578SAndy Shevchenkoconfig APPLE_GMUX 20645a3d578SAndy Shevchenko tristate "Apple Gmux Driver" 20745a3d578SAndy Shevchenko depends on ACPI && PCI 20845a3d578SAndy Shevchenko depends on PNP 20945a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 210a7f7f624SMasahiro Yamada help 21145a3d578SAndy Shevchenko This driver provides support for the gmux device found on many 21245a3d578SAndy Shevchenko Apple laptops, which controls the display mux for the hybrid 21345a3d578SAndy Shevchenko graphics as well as the backlight. Currently only backlight 21445a3d578SAndy Shevchenko control is supported by the driver. 215a46ad0f1SMario Limonciello 21641b16dceSLen Brownconfig ASUS_LAPTOP 2176122af37SCorentin Chary tristate "Asus Laptop Extras" 21841b16dceSLen Brown depends on ACPI 219e73e2c62SCorentin Chary select LEDS_CLASS 220e73e2c62SCorentin Chary select NEW_LEDS 22114ca7a47SHans de Goede depends on BACKLIGHT_CLASS_DEVICE 22212d6f35bSCorentin Chary depends on INPUT 22318e1311eSCorentin Chary depends on RFKILL || RFKILL = n 22414ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 22566a71dd1SCorentin Chary select INPUT_SPARSEKMAP 226a7f7f624SMasahiro Yamada help 2278819de7fSAndy Ross This is a driver for Asus laptops, Lenovo SL and the Pegatron 2288819de7fSAndy Ross Lucid tablet. It may also support some MEDION, JVC or VICTOR 2298819de7fSAndy Ross laptops. It makes all the extra buttons generate standard 230b23910c2SAndy Ross ACPI events and input events, and on the Lucid the built-in 231b23910c2SAndy Ross accelerometer appears as an input device. It also adds 232b23910c2SAndy Ross support for video output switching, LCD backlight control, 233b23910c2SAndy Ross Bluetooth and Wlan control, and most importantly, allows you 234b23910c2SAndy Ross to blink those fancy LEDs. 23541b16dceSLen Brown 2368819de7fSAndy Ross For more information see <http://acpi4asus.sf.net>. 23741b16dceSLen Brown 23841b16dceSLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. 23941b16dceSLen Brown 24045a3d578SAndy Shevchenkoconfig ASUS_WIRELESS 24145a3d578SAndy Shevchenko tristate "Asus Wireless Radio Control Driver" 24245a3d578SAndy Shevchenko depends on ACPI 24345a3d578SAndy Shevchenko depends on INPUT 24445a3d578SAndy Shevchenko select NEW_LEDS 24545a3d578SAndy Shevchenko select LEDS_CLASS 246a7f7f624SMasahiro Yamada help 24745a3d578SAndy Shevchenko The Asus Wireless Radio Control handles the airplane mode hotkey 24845a3d578SAndy Shevchenko present on some Asus laptops. 24945a3d578SAndy Shevchenko 25045a3d578SAndy Shevchenko Say Y or M here if you have an ASUS notebook with an airplane mode 25145a3d578SAndy Shevchenko hotkey. 25245a3d578SAndy Shevchenko 25345a3d578SAndy Shevchenko If you choose to compile this driver as a module the module will be 25445a3d578SAndy Shevchenko called asus-wireless. 25545a3d578SAndy Shevchenko 256f99eb098SLuke D. Jonesconfig ASUS_ARMOURY 257f99eb098SLuke D. Jones tristate "ASUS Armoury driver" 258f99eb098SLuke D. Jones depends on ASUS_WMI 259f99eb098SLuke D. Jones select FW_ATTR_CLASS 260f99eb098SLuke D. Jones help 261f99eb098SLuke D. Jones Say Y here if you have a WMI aware Asus machine and would like to use the 262f99eb098SLuke D. Jones firmware_attributes API to control various settings typically exposed in 263f99eb098SLuke D. Jones the ASUS Armoury Crate application available on Windows. 264f99eb098SLuke D. Jones 265f99eb098SLuke D. Jones To compile this driver as a module, choose M here: the module will 266f99eb098SLuke D. Jones be called asus-armoury. 267f99eb098SLuke D. Jones 26845a3d578SAndy Shevchenkoconfig ASUS_WMI 26945a3d578SAndy Shevchenko tristate "ASUS WMI Driver" 27045a3d578SAndy Shevchenko depends on ACPI_WMI 27145a3d578SAndy Shevchenko depends on ACPI_BATTERY 27245a3d578SAndy Shevchenko depends on INPUT 27345a3d578SAndy Shevchenko depends on HWMON 27445a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 27545a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 27645a3d578SAndy Shevchenko depends on HOTPLUG_PCI 27745a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 278b52cbca2SHans de Goede depends on SERIO_I8042 || SERIO_I8042 = n 27945a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 28045a3d578SAndy Shevchenko select LEDS_CLASS 28145a3d578SAndy Shevchenko select NEW_LEDS 282c63d44aeSLuke D. Jones select ACPI_PLATFORM_PROFILE 283a7f7f624SMasahiro Yamada help 28445a3d578SAndy Shevchenko Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new 28545a3d578SAndy Shevchenko Asus Notebooks). 28645a3d578SAndy Shevchenko 28745a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module will 28845a3d578SAndy Shevchenko be called asus-wmi. 28945a3d578SAndy Shevchenko 290c683651bSLuke D. Jonesconfig ASUS_WMI_DEPRECATED_ATTRS 291c683651bSLuke D. Jones bool "BIOS option support in WMI platform (DEPRECATED)" 292c683651bSLuke D. Jones depends on ASUS_WMI 293c683651bSLuke D. Jones default y 294c683651bSLuke D. Jones help 295c683651bSLuke D. Jones Say Y to expose the configurable BIOS options through the asus-wmi 296c683651bSLuke D. Jones driver. 297c683651bSLuke D. Jones 298c683651bSLuke D. Jones This can be used with or without the asus-armoury driver which 299c683651bSLuke D. Jones has the same attributes, but more, and better features. 300c683651bSLuke D. Jones 30145a3d578SAndy Shevchenkoconfig ASUS_NB_WMI 30245a3d578SAndy Shevchenko tristate "Asus Notebook WMI Driver" 30345a3d578SAndy Shevchenko depends on ASUS_WMI 304a7f7f624SMasahiro Yamada help 30545a3d578SAndy Shevchenko This is a driver for newer Asus notebooks. It adds extra features 30645a3d578SAndy Shevchenko like wireless radio and bluetooth control, leds, hotkeys, backlight... 30745a3d578SAndy Shevchenko 30845a3d578SAndy Shevchenko For more information, see 30945a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 31045a3d578SAndy Shevchenko 31145a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Asus Notebook, say Y or M 31245a3d578SAndy Shevchenko here. 31345a3d578SAndy Shevchenko 3140a6509b0SHans de Goedeconfig ASUS_TF103C_DOCK 3150a6509b0SHans de Goede tristate "Asus TF103C 2-in-1 keyboard dock" 3160a6509b0SHans de Goede depends on ACPI 3170a6509b0SHans de Goede depends on I2C 3180a6509b0SHans de Goede depends on INPUT 3190a6509b0SHans de Goede depends on HID 3200a6509b0SHans de Goede depends on GPIOLIB 3210a6509b0SHans de Goede help 3220a6509b0SHans de Goede This is a driver for the keyboard, touchpad and USB port of the 3230a6509b0SHans de Goede keyboard dock for the Asus TF103C 2-in-1 tablet. 3240a6509b0SHans de Goede 3250a6509b0SHans de Goede This keyboard dock has its own I2C attached embedded controller 3260a6509b0SHans de Goede and the keyboard and touchpad are also connected over I2C, 3270a6509b0SHans de Goede instead of using the usual USB connection. This means that the 3280a6509b0SHans de Goede keyboard dock requires this special driver to function. 3290a6509b0SHans de Goede 3300a6509b0SHans de Goede If you have an Asus TF103C tablet say Y or M here, for a generic x86 3310a6509b0SHans de Goede distro config say M here. 3320a6509b0SHans de Goede 33370a4a815SAntheas Kapenekakisconfig AYANEO_EC 33470a4a815SAntheas Kapenekakis tristate "Ayaneo EC platform control" 33570a4a815SAntheas Kapenekakis depends on DMI 336536522f0SAntheas Kapenekakis depends on ACPI_EC 3376d710ec3SAntheas Kapenekakis depends on ACPI_BATTERY 338536522f0SAntheas Kapenekakis depends on HWMON 33970a4a815SAntheas Kapenekakis help 34070a4a815SAntheas Kapenekakis Enables support for the platform EC of Ayaneo devices. This 34170a4a815SAntheas Kapenekakis includes fan control, fan speed, charge limit, magic 34270a4a815SAntheas Kapenekakis module detection, and controller power control. 34370a4a815SAntheas Kapenekakis 34470a4a815SAntheas Kapenekakis If you have an Ayaneo device, say Y or M here. 34570a4a815SAntheas Kapenekakis 346636a1e69SChris Blakeconfig MERAKI_MX100 347636a1e69SChris Blake tristate "Cisco Meraki MX100 Platform Driver" 348636a1e69SChris Blake depends on GPIOLIB 349*0f4a2651SBartosz Golaszewski depends on LPC_ICH 350636a1e69SChris Blake depends on GPIO_ICH 351636a1e69SChris Blake depends on LEDS_CLASS 352636a1e69SChris Blake select LEDS_GPIO 353636a1e69SChris Blake help 354636a1e69SChris Blake This driver provides support for the front button and LEDs on 355636a1e69SChris Blake the Cisco Meraki MX100 (Tinkerbell) 1U appliance. 356636a1e69SChris Blake 357636a1e69SChris Blake To compile this driver as a module, choose M here: the module 358636a1e69SChris Blake will be called meraki-mx100. 359636a1e69SChris Blake 36045a3d578SAndy Shevchenkoconfig EEEPC_LAPTOP 36145a3d578SAndy Shevchenko tristate "Eee PC Hotkey Driver" 362a6021aa2SArnd Bergmann depends on ACPI_EC 36345a3d578SAndy Shevchenko depends on INPUT 36445a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 36545a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 36645a3d578SAndy Shevchenko depends on HOTPLUG_PCI 36745a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 36845a3d578SAndy Shevchenko select HWMON 36945a3d578SAndy Shevchenko select LEDS_CLASS 37045a3d578SAndy Shevchenko select NEW_LEDS 37145a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 372a7f7f624SMasahiro Yamada help 37345a3d578SAndy Shevchenko This driver supports the Fn-Fx keys on Eee PC laptops. 37445a3d578SAndy Shevchenko 37545a3d578SAndy Shevchenko It also gives access to some extra laptop functionalities like 37645a3d578SAndy Shevchenko Bluetooth, backlight and allows powering on/off some other 37745a3d578SAndy Shevchenko devices. 37845a3d578SAndy Shevchenko 37945a3d578SAndy Shevchenko If you have an Eee PC laptop, say Y or M here. If this driver 38045a3d578SAndy Shevchenko doesn't work on your Eee PC, try eeepc-wmi instead. 38145a3d578SAndy Shevchenko 38245a3d578SAndy Shevchenkoconfig EEEPC_WMI 38345a3d578SAndy Shevchenko tristate "Eee PC WMI Driver" 38445a3d578SAndy Shevchenko depends on ASUS_WMI 385a7f7f624SMasahiro Yamada help 38645a3d578SAndy Shevchenko This is a driver for newer Eee PC laptops. It adds extra features 38745a3d578SAndy Shevchenko like wireless radio and bluetooth control, leds, hotkeys, backlight... 38845a3d578SAndy Shevchenko 38945a3d578SAndy Shevchenko For more information, see 39045a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 39145a3d578SAndy Shevchenko 39245a3d578SAndy Shevchenko If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M 39345a3d578SAndy Shevchenko here. 39445a3d578SAndy Shevchenko 395f1e1ea51SMario Limonciellosource "drivers/platform/x86/dell/Kconfig" 3967a3319c1SMichał Kępień 39745a3d578SAndy Shevchenkoconfig AMILO_RFKILL 39845a3d578SAndy Shevchenko tristate "Fujitsu-Siemens Amilo rfkill support" 399817a5cdbSPali Rohár depends on RFKILL 40045a3d578SAndy Shevchenko depends on SERIO_I8042 401a7f7f624SMasahiro Yamada help 40245a3d578SAndy Shevchenko This is a driver for enabling wifi on some Fujitsu-Siemens Amilo 40345a3d578SAndy Shevchenko laptops. 404820787fcSColin Ian King 40541b16dceSLen Brownconfig FUJITSU_LAPTOP 40641b16dceSLen Brown tristate "Fujitsu Laptop Extras" 40741b16dceSLen Brown depends on ACPI 40841b16dceSLen Brown depends on INPUT 40941b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 41014c8a145SSzilard Fabian depends on ACPI_BATTERY 41114ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 412f2252672SMichał Kępień select INPUT_SPARSEKMAP 413afdd1ebbSNecip Fazil Yildiran select NEW_LEDS 414d89bcc83SMichał Kępień select LEDS_CLASS 415a7f7f624SMasahiro Yamada help 41641b16dceSLen Brown This is a driver for laptops built by Fujitsu: 41741b16dceSLen Brown 41841b16dceSLen Brown * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 41941b16dceSLen Brown * Possibly other Fujitsu laptop models 42041b16dceSLen Brown * Tested with S6410 and S7020 42141b16dceSLen Brown 42241b16dceSLen Brown It adds support for LCD brightness control and some hotkeys. 42341b16dceSLen Brown 42441b16dceSLen Brown If you have a Fujitsu laptop, say Y or M here. 42541b16dceSLen Brown 4262d24c490SRobert Gerlachconfig FUJITSU_TABLET 4272d24c490SRobert Gerlach tristate "Fujitsu Tablet Extras" 4282d24c490SRobert Gerlach depends on ACPI 4292d24c490SRobert Gerlach depends on INPUT 430a7f7f624SMasahiro Yamada help 4312d24c490SRobert Gerlach This is a driver for tablets built by Fujitsu: 4322d24c490SRobert Gerlach 4332d24c490SRobert Gerlach * Lifebook P1510/P1610/P1620/Txxxx 4342d24c490SRobert Gerlach * Stylistic ST5xxx 4352d24c490SRobert Gerlach * Possibly other Fujitsu tablet models 4362d24c490SRobert Gerlach 4372d24c490SRobert Gerlach It adds support for the panel buttons, docking station detection, 4382d24c490SRobert Gerlach tablet/notebook mode detection for convertible and 4392d24c490SRobert Gerlach orientation detection for docked slates. 4402d24c490SRobert Gerlach 4412d24c490SRobert Gerlach If you have a Fujitsu convertible or slate, say Y or M here. 4422d24c490SRobert Gerlach 4431b46f17dSHans de Goedeconfig GPD_POCKET_FAN 4441b46f17dSHans de Goede tristate "GPD Pocket Fan Controller support" 4451b46f17dSHans de Goede depends on ACPI 4461b46f17dSHans de Goede depends on THERMAL 447a7f7f624SMasahiro Yamada help 4481b46f17dSHans de Goede Driver for the GPD Pocket vendor specific FAN02501 ACPI device 4491b46f17dSHans de Goede which controls the fan speed on the GPD Pocket. 4501b46f17dSHans de Goede 4511b46f17dSHans de Goede Without this driver the fan on the Pocket will stay off independent 4521b46f17dSHans de Goede of the CPU temperature. Say Y or M if the kernel may be used on a 4531b46f17dSHans de Goede GPD pocket. 4541b46f17dSHans de Goede 4556e9b8992SJorge Lopezsource "drivers/platform/x86/hp/Kconfig" 456efcfed9bSJean Delvare 457a558ea42SMario Limoncielloconfig WIRELESS_HOTKEY 458a558ea42SMario Limonciello tristate "Wireless hotkey button" 45954290fa6SAlex Hung depends on ACPI 46054290fa6SAlex Hung depends on INPUT 46154290fa6SAlex Hung help 462a558ea42SMario Limonciello This driver provides supports for the wireless buttons found on some AMD, 463bd34bf51SLazar Aleksic HP, & Xiaomi laptops. 46454290fa6SAlex Hung On such systems the driver should load automatically (via ACPI alias). 46554290fa6SAlex Hung 46654290fa6SAlex Hung To compile this driver as a module, choose M here: the module will 467a558ea42SMario Limonciello be called wireless-hotkey. 46854290fa6SAlex Hung 46945a3d578SAndy Shevchenkoconfig IBM_RTL 47045a3d578SAndy Shevchenko tristate "Device driver to enable PRTL support" 47145a3d578SAndy Shevchenko depends on PCI 472a7f7f624SMasahiro Yamada help 47345a3d578SAndy Shevchenko Enable support for IBM Premium Real Time Mode (PRTM). 47445a3d578SAndy Shevchenko This module will allow you the enter and exit PRTM in the BIOS via 47545a3d578SAndy Shevchenko sysfs on platforms that support this feature. System in PRTM will 47645a3d578SAndy Shevchenko not receive CPU-generated SMIs for recoverable errors. Use of this 47745a3d578SAndy Shevchenko feature without proper support may void your hardware warranty. 47841b16dceSLen Brown 47945a3d578SAndy Shevchenko If the proper BIOS support is found the driver will load and create 48045a3d578SAndy Shevchenko /sys/devices/system/ibm_rtl/. The "state" variable will indicate 48145a3d578SAndy Shevchenko whether or not the BIOS is in PRTM. 48245a3d578SAndy Shevchenko state = 0 (BIOS SMIs on) 48345a3d578SAndy Shevchenko state = 1 (BIOS SMIs off) 48441b16dceSLen Brown 48545a3d578SAndy Shevchenkoconfig SENSORS_HDAPS 48645a3d578SAndy Shevchenko tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 4873dda3b37SBenjamin Tissoires depends on INPUT 48845a3d578SAndy Shevchenko help 48945a3d578SAndy Shevchenko This driver provides support for the IBM Hard Drive Active Protection 49045a3d578SAndy Shevchenko System (hdaps), which provides an accelerometer and other misc. data. 49145a3d578SAndy Shevchenko ThinkPads starting with the R50, T41, and X40 are supported. The 49245a3d578SAndy Shevchenko accelerometer data is readable via sysfs. 4933dda3b37SBenjamin Tissoires 49445a3d578SAndy Shevchenko This driver also provides an absolute input class device, allowing 49545a3d578SAndy Shevchenko the laptop to act as a pinball machine-esque joystick. 49645a3d578SAndy Shevchenko 49745a3d578SAndy Shevchenko If your ThinkPad is not recognized by the driver, please update to latest 49845a3d578SAndy Shevchenko BIOS. This is especially the case for some R52 ThinkPads. 49945a3d578SAndy Shevchenko 50045a3d578SAndy Shevchenko Say Y here if you have an applicable laptop and want to experience 50145a3d578SAndy Shevchenko the awesome power of hdaps. 5023dda3b37SBenjamin Tissoires 5038bd836feSAndy Shevchenkosource "drivers/platform/x86/intel/Kconfig" 504651b57ddSMark Pearsonsource "drivers/platform/x86/lenovo/Kconfig" 5058bd836feSAndy Shevchenko 506f1cacd21SArmin Wolfconfig ACPI_QUICKSTART 507f1cacd21SArmin Wolf tristate "ACPI Quickstart button driver" 508f1cacd21SArmin Wolf depends on ACPI 509f1cacd21SArmin Wolf depends on INPUT 51083cfe6d8SArnd Bergmann select INPUT_SPARSEKMAP 511f1cacd21SArmin Wolf help 512f1cacd21SArmin Wolf This driver adds support for ACPI quickstart button (PNP0C32) devices. 513f1cacd21SArmin Wolf The button emits a manufacturer-specific key value when pressed, so 514f1cacd21SArmin Wolf userspace has to map this value to a standard key code. 515f1cacd21SArmin Wolf 516f1cacd21SArmin Wolf To compile this driver as a module, choose M here: the module will be 517f1cacd21SArmin Wolf called quickstart. 518f1cacd21SArmin Wolf 5192513563eSHans de Goedeconfig MEEGOPAD_ANX7428 5202513563eSHans de Goede tristate "MeeGoPad ANX7428 Type-C Switch" 5212513563eSHans de Goede depends on ACPI && GPIOLIB && I2C 5222513563eSHans de Goede help 5232513563eSHans de Goede Some MeeGoPad top-set boxes have an ANX7428 Type-C Switch for 5242513563eSHans de Goede USB3.1 Gen 1 and DisplayPort over Type-C alternate mode support. 5252513563eSHans de Goede 5262513563eSHans de Goede This driver takes care of powering on the ANX7428 on supported 5272513563eSHans de Goede MeeGoPad top-set boxes. After this the ANX7428 takes care of Type-C 5282513563eSHans de Goede connector orientation and PD alternate mode switching autonomously. 5292513563eSHans de Goede 530392cacf2SNikita Kravetsconfig MSI_EC 531392cacf2SNikita Kravets tristate "MSI EC Extras" 532a6021aa2SArnd Bergmann depends on ACPI_EC 533392cacf2SNikita Kravets depends on ACPI_BATTERY 534392cacf2SNikita Kravets help 535392cacf2SNikita Kravets This driver allows various MSI laptops' functionalities to be 536392cacf2SNikita Kravets controlled from userspace, including battery charge threshold. 537392cacf2SNikita Kravets 53845a3d578SAndy Shevchenkoconfig MSI_LAPTOP 53945a3d578SAndy Shevchenko tristate "MSI Laptop Extras" 540a6021aa2SArnd Bergmann depends on ACPI_EC 54114ca7a47SHans de Goede depends on BACKLIGHT_CLASS_DEVICE 54245a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 54345a3d578SAndy Shevchenko depends on RFKILL 54445a3d578SAndy Shevchenko depends on INPUT && SERIO_I8042 545642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 546a7f7f624SMasahiro Yamada help 54745a3d578SAndy Shevchenko This is a driver for laptops built by MSI (MICRO-STAR 54845a3d578SAndy Shevchenko INTERNATIONAL): 54976593d6fSCorentin Chary 55045a3d578SAndy Shevchenko MSI MegaBook S270 (MS-1013) 55145a3d578SAndy Shevchenko Cytron/TCM/Medion/Tchibo MD96100/SAM2000 55241b16dceSLen Brown 55345a3d578SAndy Shevchenko It adds support for Bluetooth, WLAN and LCD brightness control. 55441b16dceSLen Brown 55545a3d578SAndy Shevchenko More information about this driver is available at 55645a3d578SAndy Shevchenko <http://0pointer.de/lennart/tchibo.html>. 557ee027e4aSYong Wang 55845a3d578SAndy Shevchenko If you have an MSI S270 laptop, say Y or M here. 559edb73f4fSMattias Jacobsson 560d12d8bafSThomas Renningerconfig MSI_WMI 561d12d8bafSThomas Renninger tristate "MSI WMI extras" 562d12d8bafSThomas Renninger depends on ACPI_WMI 563d12d8bafSThomas Renninger depends on INPUT 564de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 56514ca7a47SHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 566c30116c6SAnisse Astier select INPUT_SPARSEKMAP 567d12d8bafSThomas Renninger help 568d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 569d12d8bafSThomas Renninger 570d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 571d12d8bafSThomas Renninger be called msi-wmi. 572d12d8bafSThomas Renninger 5739c0beb6bSArmin Wolfconfig MSI_WMI_PLATFORM 5749c0beb6bSArmin Wolf tristate "MSI WMI Platform features" 5759c0beb6bSArmin Wolf depends on ACPI_WMI 576c93433fdSArmin Wolf depends on DMI 5779c0beb6bSArmin Wolf depends on HWMON 5789c0beb6bSArmin Wolf help 5799c0beb6bSArmin Wolf Say Y here if you want to have support for WMI-based platform features 5809c0beb6bSArmin Wolf like fan sensor access on MSI machines. 5819c0beb6bSArmin Wolf 5829c0beb6bSArmin Wolf To compile this driver as a module, choose M here: the module will 5839c0beb6bSArmin Wolf be called msi-wmi-platform. 5849c0beb6bSArmin Wolf 58545a3d578SAndy Shevchenkoconfig XO15_EBOOK 58645a3d578SAndy Shevchenko tristate "OLPC XO-1.5 ebook switch" 58745a3d578SAndy Shevchenko depends on OLPC || COMPILE_TEST 58845a3d578SAndy Shevchenko depends on ACPI && INPUT 589a7f7f624SMasahiro Yamada help 59045a3d578SAndy Shevchenko Support for the ebook switch on the OLPC XO-1.5 laptop. 59113bb0fd5SHans de Goede 59245a3d578SAndy Shevchenko This switch is triggered as the screen is rotated and folded down to 59345a3d578SAndy Shevchenko convert the device into ebook form. 59445a3d578SAndy Shevchenko 59545a3d578SAndy Shevchenkoconfig XO1_RFKILL 59645a3d578SAndy Shevchenko tristate "OLPC XO-1 software RF kill switch" 59745a3d578SAndy Shevchenko depends on OLPC || COMPILE_TEST 59845a3d578SAndy Shevchenko depends on RFKILL 599a7f7f624SMasahiro Yamada help 60045a3d578SAndy Shevchenko Support for enabling/disabling the WLAN interface on the OLPC XO-1 60145a3d578SAndy Shevchenko laptop. 60245a3d578SAndy Shevchenko 60345a3d578SAndy Shevchenkoconfig PCENGINES_APU2 60445a3d578SAndy Shevchenko tristate "PC Engines APUv2/3 front button and LEDs driver" 60545a3d578SAndy Shevchenko depends on INPUT && INPUT_KEYBOARD && GPIOLIB 60645a3d578SAndy Shevchenko depends on LEDS_CLASS 60745a3d578SAndy Shevchenko select GPIO_AMD_FCH 60845a3d578SAndy Shevchenko select KEYBOARD_GPIO_POLLED 60945a3d578SAndy Shevchenko select LEDS_GPIO 61045a3d578SAndy Shevchenko help 61145a3d578SAndy Shevchenko This driver provides support for the front button and LEDs on 61245a3d578SAndy Shevchenko PC Engines APUv2/APUv3 board. 61345a3d578SAndy Shevchenko 61445a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 61545a3d578SAndy Shevchenko will be called pcengines-apuv2. 61645a3d578SAndy Shevchenko 61783579675SYen-Chi Huangconfig PORTWELL_EC 61883579675SYen-Chi Huang tristate "Portwell Embedded Controller driver" 61983579675SYen-Chi Huang depends on X86 && HAS_IOPORT && WATCHDOG && GPIOLIB 62083579675SYen-Chi Huang select WATCHDOG_CORE 62183579675SYen-Chi Huang help 62283579675SYen-Chi Huang This driver provides support for the GPIO pins and watchdog timer 62383579675SYen-Chi Huang embedded in Portwell's EC. 62483579675SYen-Chi Huang 62583579675SYen-Chi Huang Theoretically, this driver should work on multiple Portwell platforms, 62683579675SYen-Chi Huang but it has only been tested on the Portwell NANO-6064 board. 62783579675SYen-Chi Huang If you encounter any issues on other boards, please report them. 62883579675SYen-Chi Huang 62983579675SYen-Chi Huang To compile this driver as a module, choose M here: the module 63083579675SYen-Chi Huang will be called portwell-ec. 63183579675SYen-Chi Huang 63286af1d02SSantosh Kumar Yadavconfig BARCO_P50_GPIO 63386af1d02SSantosh Kumar Yadav tristate "Barco P50 GPIO driver for identify LED/button" 63486af1d02SSantosh Kumar Yadav depends on GPIOLIB 63586af1d02SSantosh Kumar Yadav help 63686af1d02SSantosh Kumar Yadav This driver provides access to the GPIOs for the identify button 63786af1d02SSantosh Kumar Yadav and led present on Barco P50 board. 63886af1d02SSantosh Kumar Yadav 63986af1d02SSantosh Kumar Yadav To compile this driver as a module, choose M here: the module 64086af1d02SSantosh Kumar Yadav will be called barco-p50-gpio. 64186af1d02SSantosh Kumar Yadav 64256f529ceSJoshua Grishamconfig SAMSUNG_GALAXYBOOK 64356f529ceSJoshua Grisham tristate "Samsung Galaxy Book driver" 64456f529ceSJoshua Grisham depends on ACPI 64556f529ceSJoshua Grisham depends on ACPI_BATTERY 64656f529ceSJoshua Grisham depends on INPUT 64756f529ceSJoshua Grisham depends on LEDS_CLASS 64856f529ceSJoshua Grisham depends on SERIO_I8042 64956f529ceSJoshua Grisham select ACPI_PLATFORM_PROFILE 65056f529ceSJoshua Grisham select FW_ATTR_CLASS 65156f529ceSJoshua Grisham help 65256f529ceSJoshua Grisham This is a driver for Samsung Galaxy Book series notebooks. It adds 65356f529ceSJoshua Grisham support for the keyboard backlight control, performance mode control, 65456f529ceSJoshua Grisham function keys, and various firmware attributes. 65556f529ceSJoshua Grisham 65656f529ceSJoshua Grisham For more information about this driver, see 65756f529ceSJoshua Grisham <file:Documentation/admin-guide/laptops/samsung-galaxybook.rst>. 65856f529ceSJoshua Grisham 65945a3d578SAndy Shevchenkoconfig SAMSUNG_LAPTOP 66045a3d578SAndy Shevchenko tristate "Samsung Laptop driver" 66145a3d578SAndy Shevchenko depends on RFKILL || RFKILL = n 66245a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 663de2884c6SJelle van der Waa depends on ACPI_BATTERY 66445a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 665bf8f65daSGuillaume Douézan-Grard select LEDS_CLASS 666bf8f65daSGuillaume Douézan-Grard select NEW_LEDS 667a7f7f624SMasahiro Yamada help 66845a3d578SAndy Shevchenko This module implements a driver for a wide range of different 66945a3d578SAndy Shevchenko Samsung laptops. It offers control over the different 67045a3d578SAndy Shevchenko function keys, wireless LED, LCD backlight level. 6719caeb532SHerton Ronaldo Krzesinski 67245a3d578SAndy Shevchenko It may also provide some sysfs files described in 67345a3d578SAndy Shevchenko <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> 67445a3d578SAndy Shevchenko 67545a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 67645a3d578SAndy Shevchenko will be called samsung-laptop. 67745a3d578SAndy Shevchenko 67845a3d578SAndy Shevchenkoconfig SAMSUNG_Q10 67945a3d578SAndy Shevchenko tristate "Samsung Q10 Extras" 680a6021aa2SArnd Bergmann depends on ACPI_EC 68145a3d578SAndy Shevchenko select BACKLIGHT_CLASS_DEVICE 682a7f7f624SMasahiro Yamada help 68345a3d578SAndy Shevchenko This driver provides support for backlight control on Samsung Q10 68445a3d578SAndy Shevchenko and related laptops, including Dell Latitude X200. 6859caeb532SHerton Ronaldo Krzesinski 686b4f9fe12SLen Brownconfig ACPI_TOSHIBA 687b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 688a6021aa2SArnd Bergmann depends on ACPI_EC 6898ef5db9eSArvid Norlander depends on ACPI_BATTERY 690f11f999eSSeth Forshee depends on ACPI_WMI 6910c51a4d8SMark Brown select LEDS_CLASS 6920c51a4d8SMark Brown select NEW_LEDS 693c76a3e1dSJonathan Corbet depends on BACKLIGHT_CLASS_DEVICE 694b4f9fe12SLen Brown depends on INPUT 695283672e4SSeth Forshee depends on SERIO_I8042 || SERIO_I8042 = n 696358d6a2cSHans de Goede depends on ACPI_VIDEO || ACPI_VIDEO = n 697c727ba4cSArvid Norlander depends on HWMON || HWMON = n 698dc4522beSAzael Avalos depends on RFKILL || RFKILL = n 69998010f1eSAzael Avalos depends on IIO 700384a7cd9SDmitry Torokhov select INPUT_SPARSEKMAP 701a7f7f624SMasahiro Yamada help 702b4f9fe12SLen Brown This driver adds support for access to certain system settings 703b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 704b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 705b4f9fe12SLen Brown 706b4f9fe12SLen Brown On these machines, all system configuration is handled through the 707b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 708b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 709b4f9fe12SLen Brown etc. 710b4f9fe12SLen Brown 711b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 712b4f9fe12SLen Brown under "Processor type and features") in several aspects. 713b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 714b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 715b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 716b4f9fe12SLen Brown general ACPI drivers. 717b4f9fe12SLen Brown 718b4f9fe12SLen Brown More information about this driver is available at 719b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 720b4f9fe12SLen Brown 721b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 722b4f9fe12SLen Brown series), say Y. 72342b4e9eeSJes Sorensen 72442b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 72542b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 72642b4e9eeSJes Sorensen depends on ACPI 7277ee8cd33SAzael Avalos depends on RFKILL || RFKILL = n 728a7f7f624SMasahiro Yamada help 72942b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 73042b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 73142b4e9eeSJes Sorensen an RFKill switch. 73242b4e9eeSJes Sorensen 73342b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 73442b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 73542b4e9eeSJes Sorensen position. 73642b4e9eeSJes Sorensen 73742b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 73842b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 739529aa8cbSThadeu Lima de Souza Cascardo 740186e4e89SAzael Avalosconfig TOSHIBA_HAPS 741186e4e89SAzael Avalos tristate "Toshiba HDD Active Protection Sensor" 742186e4e89SAzael Avalos depends on ACPI 743a7f7f624SMasahiro Yamada help 744186e4e89SAzael Avalos This driver adds support for the built-in accelerometer 745769a12a9SMasanari Iida found on recent Toshiba laptops equipped with HID TOS620A 746186e4e89SAzael Avalos device. 747186e4e89SAzael Avalos 748186e4e89SAzael Avalos This driver receives ACPI notify events 0x80 when the sensor 749186e4e89SAzael Avalos detects a sudden move or a harsh vibration, as well as an 750186e4e89SAzael Avalos ACPI notify event 0x81 whenever the movement or vibration has 751186e4e89SAzael Avalos been stabilized. 752186e4e89SAzael Avalos 753186e4e89SAzael Avalos Also provides sysfs entries to get/set the desired protection 754769a12a9SMasanari Iida level and resetting the HDD protection interface. 755186e4e89SAzael Avalos 756186e4e89SAzael Avalos If you have a recent Toshiba laptop with a built-in accelerometer 757186e4e89SAzael Avalos device, say Y. 758186e4e89SAzael Avalos 75914991fc7SAzael Avalosconfig TOSHIBA_WMI 76014991fc7SAzael Avalos tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" 76114991fc7SAzael Avalos depends on ACPI_WMI 76214991fc7SAzael Avalos depends on INPUT 76314991fc7SAzael Avalos select INPUT_SPARSEKMAP 764a7f7f624SMasahiro Yamada help 76514991fc7SAzael Avalos This driver adds hotkey monitoring support to some Toshiba models 76614991fc7SAzael Avalos that manage the hotkeys via WMI events. 76714991fc7SAzael Avalos 76814991fc7SAzael Avalos WARNING: This driver is incomplete as it lacks a proper keymap and the 76914991fc7SAzael Avalos *notify function only prints the ACPI event type value. Be warned that 77014991fc7SAzael Avalos you will need to provide some information if you have a Toshiba model 77183fc61a5SMasanari Iida with WMI event hotkeys and want to help with the development of this 77214991fc7SAzael Avalos driver. 77314991fc7SAzael Avalos 77414991fc7SAzael Avalos If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. 77514991fc7SAzael Avalos 776529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 777529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 7784f258cf4SRandy Dunlap depends on ACPI && INPUT 779f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 780529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 781529aa8cbSThadeu Lima de Souza Cascardo help 782529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 783529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 784529aa8cbSThadeu Lima de Souza Cascardo devices. 785529aa8cbSThadeu Lima de Souza Cascardo 78645a3d578SAndy Shevchenkoconfig COMPAL_LAPTOP 78745a3d578SAndy Shevchenko tristate "Compal (and others) Laptop Extras" 788a6021aa2SArnd Bergmann depends on ACPI_EC 78945a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 79045a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 79145a3d578SAndy Shevchenko depends on RFKILL 79245a3d578SAndy Shevchenko depends on HWMON 79345a3d578SAndy Shevchenko depends on POWER_SUPPLY 794a7f7f624SMasahiro Yamada help 79545a3d578SAndy Shevchenko This is a driver for laptops built by Compal, and some models by 79645a3d578SAndy Shevchenko other brands (e.g. Dell, Toshiba). 7971cd706dfSHans de Goede 79845a3d578SAndy Shevchenko It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon 79945a3d578SAndy Shevchenko and battery charging level control. 800d740795dSYauhen Kharuzhy 80145a3d578SAndy Shevchenkoconfig LG_LAPTOP 80245a3d578SAndy Shevchenko tristate "LG Laptop Extras" 80345a3d578SAndy Shevchenko depends on ACPI 80407f5ed0eSMatan Ziv-Av depends on ACPI_BATTERY 80545a3d578SAndy Shevchenko depends on INPUT 80645a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 8078f0c01e6SNecip Fazil Yildiran select NEW_LEDS 80845a3d578SAndy Shevchenko select LEDS_CLASS 80945a3d578SAndy Shevchenko help 81045a3d578SAndy Shevchenko This driver adds support for hotkeys as well as control of keyboard 81145a3d578SAndy Shevchenko backlight, battery maximum charge level and various other ACPI 81245a3d578SAndy Shevchenko features. 8131cd706dfSHans de Goede 81445a3d578SAndy Shevchenko If you have an LG Gram laptop, say Y or M here. 815d740795dSYauhen Kharuzhy 81645a3d578SAndy Shevchenkoconfig PANASONIC_LAPTOP 81745a3d578SAndy Shevchenko tristate "Panasonic Laptop Extras" 81845a3d578SAndy Shevchenko depends on INPUT && ACPI 81945a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 820027f8845SHans de Goede depends on ACPI_VIDEO=n || ACPI_VIDEO 8215e24e1ecSHans de Goede depends on SERIO_I8042 || SERIO_I8042 = n 82245a3d578SAndy Shevchenko select INPUT_SPARSEKMAP 823a7f7f624SMasahiro Yamada help 82445a3d578SAndy Shevchenko This driver adds support for access to backlight control and hotkeys 82545a3d578SAndy Shevchenko on Panasonic Let's Note laptops. 82663dada87SHans de Goede 82745a3d578SAndy Shevchenko If you have a Panasonic Let's note laptop (such as the R1(N variant), 82845a3d578SAndy Shevchenko R2, R3, R5, T2, W2 and Y2 series), say Y. 82963dada87SHans de Goede 83045a3d578SAndy Shevchenkoconfig SONY_LAPTOP 83145a3d578SAndy Shevchenko tristate "Sony Laptop Extras" 832a6021aa2SArnd Bergmann depends on ACPI_EC 83345a3d578SAndy Shevchenko depends on ACPI_VIDEO || ACPI_VIDEO = n 83445a3d578SAndy Shevchenko depends on BACKLIGHT_CLASS_DEVICE 83545a3d578SAndy Shevchenko depends on INPUT 83645a3d578SAndy Shevchenko depends on RFKILL 837a7f7f624SMasahiro Yamada help 83845a3d578SAndy Shevchenko This mini-driver drives the SNC and SPIC devices present in the ACPI 83945a3d578SAndy Shevchenko BIOS of the Sony Vaio laptops. 84063dada87SHans de Goede 84145a3d578SAndy Shevchenko It gives access to some extra laptop functionalities like Bluetooth, 84245a3d578SAndy Shevchenko screen brightness control, Fn keys and allows powering on/off some 84345a3d578SAndy Shevchenko devices. 84445a3d578SAndy Shevchenko 84545a3d578SAndy Shevchenko Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information. 84645a3d578SAndy Shevchenko 84745a3d578SAndy Shevchenkoconfig SONYPI_COMPAT 84845a3d578SAndy Shevchenko bool "Sonypi compatibility" 84945a3d578SAndy Shevchenko depends on SONY_LAPTOP 850a7f7f624SMasahiro Yamada help 85145a3d578SAndy Shevchenko Build the sonypi driver compatibility code into the sony-laptop driver. 85245a3d578SAndy Shevchenko 85345a3d578SAndy Shevchenkoconfig SYSTEM76_ACPI 85445a3d578SAndy Shevchenko tristate "System76 ACPI Driver" 855a6021aa2SArnd Bergmann depends on ACPI_EC 856fc3341b4SArnd Bergmann depends on ACPI_BATTERY 857fc3341b4SArnd Bergmann depends on HWMON 858fc3341b4SArnd Bergmann depends on INPUT 85945a3d578SAndy Shevchenko select NEW_LEDS 86045a3d578SAndy Shevchenko select LEDS_CLASS 86145a3d578SAndy Shevchenko select LEDS_TRIGGERS 86245a3d578SAndy Shevchenko help 86345a3d578SAndy Shevchenko This is a driver for System76 laptops running open firmware. It adds 86445a3d578SAndy Shevchenko support for Fn-Fx key combinations, keyboard backlight, and airplane mode 86545a3d578SAndy Shevchenko LEDs. 86645a3d578SAndy Shevchenko 86745a3d578SAndy Shevchenko If you have a System76 laptop running open firmware, say Y or M here. 86845a3d578SAndy Shevchenko 86945a3d578SAndy Shevchenkoconfig TOPSTAR_LAPTOP 87045a3d578SAndy Shevchenko tristate "Topstar Laptop Extras" 871ecc83e52SAlex Hung depends on ACPI 872ecc83e52SAlex Hung depends on INPUT 873ecc83e52SAlex Hung select INPUT_SPARSEKMAP 87445a3d578SAndy Shevchenko select LEDS_CLASS 87545a3d578SAndy Shevchenko select NEW_LEDS 876a7f7f624SMasahiro Yamada help 87745a3d578SAndy Shevchenko This driver adds support for hotkeys found on Topstar laptops. 8789a58a333SSreedhara DS 87945a3d578SAndy Shevchenko If you have a Topstar laptop, say Y or M here. 8805369c02dSSreedhara DS 8815e63b2eaSLucas Tanureconfig SERIAL_MULTI_INSTANTIATE 8825e63b2eaSLucas Tanure tristate "Serial bus multi instantiate pseudo device driver" 8833900c6abSRichard Fitzgerald depends on ACPI 8843900c6abSRichard Fitzgerald depends on (I2C && !SPI) || (!I2C && SPI) || (I2C && SPI) 8858eec8a11SHong Liu help 8865e63b2eaSLucas Tanure Some ACPI-based systems list multiple devices in a single ACPI 8875e63b2eaSLucas Tanure firmware-node. This driver will instantiate separate clients 88845a3d578SAndy Shevchenko for each device in the firmware-node. 8898eec8a11SHong Liu 89045a3d578SAndy Shevchenko To compile this driver as a module, choose M here: the module 8915e63b2eaSLucas Tanure will be called serial-multi-instantiate. 8928eec8a11SHong Liu 89345a3d578SAndy Shevchenkoconfig TOUCHSCREEN_DMI 89445a3d578SAndy Shevchenko bool "DMI based touchscreen configuration info" 89545a3d578SAndy Shevchenko depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD 896dba43fc4SLinus Torvalds select EFI_EMBEDDED_FIRMWARE if EFI 897a7f7f624SMasahiro Yamada help 89845a3d578SAndy Shevchenko Certain ACPI based tablets with e.g. Silead or Chipone touchscreens 89945a3d578SAndy Shevchenko do not have enough data in ACPI tables for the touchscreen driver to 90045a3d578SAndy Shevchenko handle the touchscreen properly, as OEMs expect the data to be baked 90145a3d578SAndy Shevchenko into the tablet model specific version of the driver shipped with the 90245a3d578SAndy Shevchenko the OS-image for the device. This option supplies the missing info. 90345a3d578SAndy Shevchenko Enable this for x86 tablets with Silead or Chipone touchscreens. 904aa7ffc01SJesse Barnes 90594ace9edSAi Chaoconfig INSPUR_PLATFORM_PROFILE 90694ace9edSAi Chao tristate "Inspur WMI platform profile driver" 90794ace9edSAi Chao depends on ACPI_WMI 90894ace9edSAi Chao select ACPI_PLATFORM_PROFILE 90994ace9edSAi Chao help 91094ace9edSAi Chao This will allow users to determine and control the platform modes 91194ace9edSAi Chao between low-power, balanced and performance modes. 91294ace9edSAi Chao 91394ace9edSAi Chao To compile this driver as a module, choose M here: the module 91494ace9edSAi Chao will be called inspur-platform-profile. 91594ace9edSAi Chao 916841bceb5SMichał Kopećconfig DASHARO_ACPI 917841bceb5SMichał Kopeć tristate "Dasharo ACPI Platform Driver" 918841bceb5SMichał Kopeć depends on ACPI 919841bceb5SMichał Kopeć depends on HWMON 920841bceb5SMichał Kopeć help 921841bceb5SMichał Kopeć This driver provides HWMON support for devices running Dasharo 922841bceb5SMichał Kopeć firmware. 923841bceb5SMichał Kopeć 924841bceb5SMichał Kopeć If you have a device with Dasharo firmware, choose Y or M here. 925841bceb5SMichał Kopeć 926afdcb535SHans de Goedesource "drivers/platform/x86/x86-android-tablets/Kconfig" 92755fa3c96SHans de Goede 92817b707feSMark Pearsonconfig FW_ATTR_CLASS 92917b707feSMark Pearson tristate 93017b707feSMark Pearson 93128a375dfSBryan O'Donoghueconfig INTEL_IMR 93228a375dfSBryan O'Donoghue bool "Intel Isolated Memory Region support" 93328a375dfSBryan O'Donoghue depends on X86_INTEL_QUARK && IOSF_MBI 934a7f7f624SMasahiro Yamada help 93528a375dfSBryan O'Donoghue This option provides a means to manipulate Isolated Memory Regions. 93628a375dfSBryan O'Donoghue IMRs are a set of registers that define read and write access masks 93728a375dfSBryan O'Donoghue to prohibit certain system agents from accessing memory with 1 KiB 93828a375dfSBryan O'Donoghue granularity. 93928a375dfSBryan O'Donoghue 94028a375dfSBryan O'Donoghue IMRs make it possible to control read/write access to an address 94128a375dfSBryan O'Donoghue by hardware agents inside the SoC. Read and write masks can be 94228a375dfSBryan O'Donoghue defined for: 94328a375dfSBryan O'Donoghue - eSRAM flush 94428a375dfSBryan O'Donoghue - Dirty CPU snoop (write only) 94528a375dfSBryan O'Donoghue - RMU access 94628a375dfSBryan O'Donoghue - PCI Virtual Channel 0/Virtual Channel 1 94728a375dfSBryan O'Donoghue - SMM mode 94828a375dfSBryan O'Donoghue - Non SMM mode 94928a375dfSBryan O'Donoghue 95028a375dfSBryan O'Donoghue Quark contains a set of eight IMR registers and makes use of those 95128a375dfSBryan O'Donoghue registers during its bootup process. 95228a375dfSBryan O'Donoghue 95328a375dfSBryan O'Donoghue If you are running on a Galileo/Quark say Y here. 95428a375dfSBryan O'Donoghue 95545a3d578SAndy Shevchenkoconfig INTEL_IPS 95645a3d578SAndy Shevchenko tristate "Intel Intelligent Power Sharing" 9577934d76cSSinan Kaya depends on ACPI && PCI 958a7f7f624SMasahiro Yamada help 95945a3d578SAndy Shevchenko Intel Calpella platforms support dynamic power sharing between the 96045a3d578SAndy Shevchenko CPU and GPU, maximizing performance in a given TDP. This driver, 96145a3d578SAndy Shevchenko along with the CPU frequency and i915 drivers, provides that 96245a3d578SAndy Shevchenko functionality. If in doubt, say Y here; it will only load on 96345a3d578SAndy Shevchenko supported platforms. 964917ee75aSSeth Forshee 96545a3d578SAndy Shevchenkoconfig INTEL_SCU_IPC 96654b34aa0SMika Westerberg bool 96754b34aa0SMika Westerberg 96854b34aa0SMika Westerbergconfig INTEL_SCU 96954b34aa0SMika Westerberg bool 97054b34aa0SMika Westerberg select INTEL_SCU_IPC 97154b34aa0SMika Westerberg 97254b34aa0SMika Westerbergconfig INTEL_SCU_PCI 97354b34aa0SMika Westerberg bool "Intel SCU PCI driver" 974b8da68f4SMika Westerberg depends on PCI 97554b34aa0SMika Westerberg select INTEL_SCU 97654b34aa0SMika Westerberg help 97754b34aa0SMika Westerberg This driver is used to bridge the communications between kernel 97854b34aa0SMika Westerberg and SCU on some embedded Intel x86 platforms. It also creates 979b8da68f4SMika Westerberg devices that are connected to the SoC through the SCU. 980b8da68f4SMika Westerberg Platforms supported: 981b8da68f4SMika Westerberg Medfield 982b8da68f4SMika Westerberg Clovertrail 983b8da68f4SMika Westerberg Merrifield 984b8da68f4SMika Westerberg Broxton 985b8da68f4SMika Westerberg Apollo Lake 98645a3d578SAndy Shevchenko 9877a61f05eSMika Westerbergconfig INTEL_SCU_PLATFORM 9887a61f05eSMika Westerberg tristate "Intel SCU platform driver" 9897a61f05eSMika Westerberg depends on ACPI 9907a61f05eSMika Westerberg select INTEL_SCU 9917a61f05eSMika Westerberg help 9927a61f05eSMika Westerberg This driver is used to bridge the communications between kernel 9937a61f05eSMika Westerberg and SCU (sometimes called PMC as well). The driver currently 9947a61f05eSMika Westerberg supports Intel Elkhart Lake and compatible platforms. 9957a61f05eSMika Westerberg 99618365d68SAndy Shevchenkoconfig INTEL_SCU_WDT 99718365d68SAndy Shevchenko bool 99818365d68SAndy Shevchenko default INTEL_SCU_PCI 99918365d68SAndy Shevchenko depends on INTEL_MID_WATCHDOG 100018365d68SAndy Shevchenko help 100118365d68SAndy Shevchenko This is a specific platform code to instantiate watchdog device 100218365d68SAndy Shevchenko on ACPI-based Intel MID platforms. 100318365d68SAndy Shevchenko 100445a3d578SAndy Shevchenkoconfig INTEL_SCU_IPC_UTIL 100545a3d578SAndy Shevchenko tristate "Intel SCU IPC utility driver" 100654b34aa0SMika Westerberg depends on INTEL_SCU 1007a7f7f624SMasahiro Yamada help 100845a3d578SAndy Shevchenko The IPC Util driver provides an interface with the SCU enabling 100945a3d578SAndy Shevchenko low level access for debug work and updating the firmware. Say 101045a3d578SAndy Shevchenko N unless you will be doing this on an Intel MID platform. 101145a3d578SAndy Shevchenko 10129bc289b8SHenning Schildsource "drivers/platform/x86/siemens/Kconfig" 1013917f5434SHenning Schild 1014d9cd21d4SHenry Shiconfig SILICOM_PLATFORM 1015d9cd21d4SHenry Shi tristate "Silicom Edge Networking device support" 1016d9cd21d4SHenry Shi depends on HWMON 1017d9cd21d4SHenry Shi depends on GPIOLIB 1018d9cd21d4SHenry Shi depends on LEDS_CLASS_MULTICOLOR 1019d9cd21d4SHenry Shi help 1020d9cd21d4SHenry Shi This option enables support for the LEDs/GPIO/etc downstream of the 1021d9cd21d4SHenry Shi embedded controller on Silicom "Cordoba" hardware and derivatives. 1022d9cd21d4SHenry Shi 1023d9cd21d4SHenry Shi This platform driver provides support for various functions via 1024d9cd21d4SHenry Shi the Linux LED framework, GPIO framework, Hardware Monitoring (HWMON) 1025d9cd21d4SHenry Shi and device attributes. 1026d9cd21d4SHenry Shi 1027d9cd21d4SHenry Shi If you have a Silicom network appliance, say Y or M here. 1028d9cd21d4SHenry Shi 102934354476SDaniel Beerconfig WINMATE_FM07_KEYS 103034354476SDaniel Beer tristate "Winmate FM07/FM07P front-panel keys driver" 103134354476SDaniel Beer depends on INPUT 103234354476SDaniel Beer help 103334354476SDaniel Beer Winmate FM07 and FM07P in-vehicle computers have a row of five 103434354476SDaniel Beer buttons below the display. This module adds an input device 103534354476SDaniel Beer that delivers key events when these buttons are pressed. 103634354476SDaniel Beer 103781ad5695SRobert Joslynconfig SEL3350_PLATFORM 103881ad5695SRobert Joslyn tristate "SEL-3350 LEDs and power supplies" 103981ad5695SRobert Joslyn depends on ACPI 104081ad5695SRobert Joslyn depends on GPIOLIB 104181ad5695SRobert Joslyn depends on PINCTRL_BROXTON 104281ad5695SRobert Joslyn select POWER_SUPPLY 104381ad5695SRobert Joslyn select NEW_LEDS 104481ad5695SRobert Joslyn select LEDS_CLASS 104581ad5695SRobert Joslyn select LEDS_GPIO 104681ad5695SRobert Joslyn help 104781ad5695SRobert Joslyn Support for LEDs and power supplies on SEL-3350 computers. 104881ad5695SRobert Joslyn 104981ad5695SRobert Joslyn To compile this driver as a module, choose M here: the module 105081ad5695SRobert Joslyn will be called sel3350-platform. 105181ad5695SRobert Joslyn 10523012bb39SAntheas Kapenekakisconfig OXP_EC 10533012bb39SAntheas Kapenekakis tristate "OneXPlayer EC platform control" 10543012bb39SAntheas Kapenekakis depends on ACPI_EC 10559230b3b8SAntheas Kapenekakis depends on ACPI_BATTERY 10563012bb39SAntheas Kapenekakis depends on HWMON 10573012bb39SAntheas Kapenekakis depends on X86 10583012bb39SAntheas Kapenekakis help 10593012bb39SAntheas Kapenekakis Enables support for the platform EC of OneXPlayer and AOKZOE 10603012bb39SAntheas Kapenekakis handheld devices. This includes fan speed, fan controls, and 106102c15e3dSAntheas Kapenekakis disabling the default TDP behavior of the device. 10623012bb39SAntheas Kapenekakis 1063cfd84b3fSWerner Sembachsource "drivers/platform/x86/tuxedo/Kconfig" 1064cfd84b3fSWerner Sembach 106541b16dceSLen Brownendif # X86_PLATFORM_DEVICES 106642d0d423SAndy Shevchenko 106742d0d423SAndy Shevchenkoconfig P2SB 1068b9e6cbf9SAndy Shevchenko bool 106942d0d423SAndy Shevchenko depends on PCI && X86 107042d0d423SAndy Shevchenko help 107142d0d423SAndy Shevchenko The Primary to Sideband (P2SB) bridge is an interface to some 107242d0d423SAndy Shevchenko PCI devices connected through it. In particular, SPI NOR controller 107342d0d423SAndy Shevchenko in Intel Apollo Lake SoC is one of such devices. 107442d0d423SAndy Shevchenko 107542d0d423SAndy Shevchenko The main purpose of this library is to unhide P2SB device in case 107642d0d423SAndy Shevchenko firmware kept it hidden on some platforms in order to access devices 107742d0d423SAndy Shevchenko behind it. 1078