1# SPDX-License-Identifier: GPL-2.0-only 2# 3# X86 Platform Specific Drivers 4# 5 6menuconfig X86_PLATFORM_DEVICES 7 bool "X86 Platform Specific Device Drivers" 8 default y 9 depends on X86 10 help 11 Say Y here to get to see options for device drivers for various 12 x86 platforms, including vendor-specific laptop extension drivers. 13 This option alone does not add any kernel code. 14 15 If you say N, all options in this submenu will be skipped and disabled. 16 17if X86_PLATFORM_DEVICES 18 19config ACPI_WMI 20 tristate "WMI" 21 depends on ACPI 22 help 23 This driver adds support for the ACPI-WMI (Windows Management 24 Instrumentation) mapper device (PNP0C14) found on some systems. 25 26 ACPI-WMI is a proprietary extension to ACPI to expose parts of the 27 ACPI firmware to userspace - this is done through various vendor 28 defined methods and data blocks in a PNP0C14 device, which are then 29 made available for userspace to call. 30 31 The implementation of this in Linux currently only exposes this to 32 other kernel space drivers. 33 34 This driver is a required dependency to build the firmware specific 35 drivers needed on many machines, including Acer and HP laptops. 36 37 It is safe to enable this driver even if your DSDT doesn't define 38 any ACPI-WMI devices. 39 40config ACPI_WMI_LEGACY_DEVICE_NAMES 41 bool "Use legacy WMI device naming scheme" 42 depends on ACPI_WMI 43 help 44 Say Y here to force the WMI driver core to use the old WMI device naming 45 scheme when creating WMI devices. Doing so might be necessary for some 46 userspace applications but will cause the registration of WMI devices with 47 the same GUID to fail in some corner cases. 48 49config WMI_BMOF 50 tristate "WMI embedded Binary MOF driver" 51 depends on ACPI_WMI 52 default ACPI_WMI 53 help 54 Say Y here if you want to be able to read a firmware-embedded 55 WMI Binary MOF (Managed Object Format) data. Using this requires 56 userspace tools and may be rather tedious. 57 58 To compile this driver as a module, choose M here: the module will 59 be called wmi-bmof. 60 61config HUAWEI_WMI 62 tristate "Huawei WMI laptop extras driver" 63 depends on ACPI_BATTERY 64 depends on ACPI_EC 65 depends on ACPI_WMI 66 depends on INPUT 67 select INPUT_SPARSEKMAP 68 select LEDS_CLASS 69 select NEW_LEDS 70 help 71 This driver provides support for Huawei WMI hotkeys, battery charge 72 control, fn-lock, mic-mute LED, and other extra features. 73 74 To compile this driver as a module, choose M here: the module 75 will be called huawei-wmi. 76 77config UV_SYSFS 78 tristate "Sysfs structure for UV systems" 79 depends on X86_UV 80 depends on SYSFS 81 help 82 This driver supports a sysfs tree describing information about 83 UV systems at /sys/firmware/sgi_uv/. 84 85 To compile this driver as a module, choose M here: the module will 86 be called uv_sysfs. 87 88config MXM_WMI 89 tristate "WMI support for MXM Laptop Graphics" 90 depends on ACPI_WMI 91 help 92 MXM is a standard for laptop graphics cards, the WMI interface 93 is required for switchable nvidia graphics machines 94 95config NVIDIA_WMI_EC_BACKLIGHT 96 tristate "EC Backlight Driver for Hybrid Graphics Notebook Systems" 97 depends on ACPI_VIDEO 98 depends on ACPI_WMI 99 depends on BACKLIGHT_CLASS_DEVICE 100 help 101 This driver provides a sysfs backlight interface for notebook systems 102 which are equipped with NVIDIA hybrid graphics and drive LCD backlight 103 levels through the Embedded Controller (EC). 104 105 Say Y or M here if you want to control the backlight on a notebook 106 system with an EC-driven backlight. 107 108 If you choose to compile this driver as a module the module will be 109 called nvidia-wmi-ec-backlight. 110 111config XIAOMI_WMI 112 tristate "Xiaomi WMI key driver" 113 depends on ACPI_WMI 114 depends on INPUT 115 help 116 Say Y here if you want to support WMI-based keys on Xiaomi notebooks. 117 118 To compile this driver as a module, choose M here: the module will 119 be called xiaomi-wmi. 120 121config GIGABYTE_WMI 122 tristate "Gigabyte WMI temperature driver" 123 depends on ACPI_WMI 124 depends on HWMON 125 help 126 Say Y here if you want to support WMI-based temperature reporting on 127 Gigabyte mainboards. 128 129 To compile this driver as a module, choose M here: the module will 130 be called gigabyte-wmi. 131 132config ACERHDF 133 tristate "Acer Aspire One temperature and fan driver" 134 depends on ACPI_EC && THERMAL 135 select THERMAL_GOV_BANG_BANG 136 help 137 This is a driver for Acer Aspire One netbooks. It allows to access 138 the temperature sensor and to control the fan. 139 140 After loading this driver the BIOS is still in control of the fan. 141 To let the kernel handle the fan, do: 142 echo -n enabled > /sys/class/thermal/thermal_zoneN/mode 143 where N=0,1,2... depending on the number of thermal nodes and the 144 detection order of your particular system. The "type" parameter 145 in the same node directory will tell you if it is "acerhdf". 146 147 For more information about this driver see 148 <https://piie.net/files/acerhdf_README.txt> 149 150 If you have an Acer Aspire One netbook, say Y or M 151 here. 152 153config ACER_WIRELESS 154 tristate "Acer Wireless Radio Control Driver" 155 depends on ACPI 156 depends on INPUT 157 help 158 The Acer Wireless Radio Control handles the airplane mode hotkey 159 present on new Acer laptops. 160 161 Say Y or M here if you have an Acer notebook with an airplane mode 162 hotkey. 163 164 If you choose to compile this driver as a module the module will be 165 called acer-wireless. 166 167config ACER_WMI 168 tristate "Acer WMI Laptop Extras" 169 depends on BACKLIGHT_CLASS_DEVICE 170 depends on SERIO_I8042 171 depends on INPUT 172 depends on RFKILL || RFKILL = n 173 depends on ACPI_EC 174 depends on ACPI_WMI 175 depends on ACPI_VIDEO || ACPI_VIDEO = n 176 depends on HWMON 177 select INPUT_SPARSEKMAP 178 select LEDS_CLASS 179 select NEW_LEDS 180 select ACPI_PLATFORM_PROFILE 181 help 182 This is a driver for newer Acer (and Wistron) laptops. It adds 183 wireless radio and bluetooth control, and on some laptops, 184 exposes the mail LED and LCD backlight. 185 186 If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 187 here. 188 189source "drivers/platform/x86/amd/Kconfig" 190 191config ADV_SWBUTTON 192 tristate "Advantech ACPI Software Button Driver" 193 depends on ACPI && INPUT 194 help 195 Say Y here to enable support for Advantech software defined 196 button feature. More information can be found at 197 <http://www.advantech.com.tw/products/> 198 199 To compile this driver as a module, choose M here. The module will 200 be called adv_swbutton. 201 202config APPLE_GMUX 203 tristate "Apple Gmux Driver" 204 depends on ACPI && PCI 205 depends on PNP 206 depends on BACKLIGHT_CLASS_DEVICE 207 help 208 This driver provides support for the gmux device found on many 209 Apple laptops, which controls the display mux for the hybrid 210 graphics as well as the backlight. Currently only backlight 211 control is supported by the driver. 212 213config ASUS_LAPTOP 214 tristate "Asus Laptop Extras" 215 depends on ACPI 216 select LEDS_CLASS 217 select NEW_LEDS 218 depends on BACKLIGHT_CLASS_DEVICE 219 depends on INPUT 220 depends on RFKILL || RFKILL = n 221 depends on ACPI_VIDEO || ACPI_VIDEO = n 222 select INPUT_SPARSEKMAP 223 help 224 This is a driver for Asus laptops, Lenovo SL and the Pegatron 225 Lucid tablet. It may also support some MEDION, JVC or VICTOR 226 laptops. It makes all the extra buttons generate standard 227 ACPI events and input events, and on the Lucid the built-in 228 accelerometer appears as an input device. It also adds 229 support for video output switching, LCD backlight control, 230 Bluetooth and Wlan control, and most importantly, allows you 231 to blink those fancy LEDs. 232 233 For more information see <http://acpi4asus.sf.net>. 234 235 If you have an ACPI-compatible ASUS laptop, say Y or M here. 236 237config ASUS_WIRELESS 238 tristate "Asus Wireless Radio Control Driver" 239 depends on ACPI 240 depends on INPUT 241 select NEW_LEDS 242 select LEDS_CLASS 243 help 244 The Asus Wireless Radio Control handles the airplane mode hotkey 245 present on some Asus laptops. 246 247 Say Y or M here if you have an ASUS notebook with an airplane mode 248 hotkey. 249 250 If you choose to compile this driver as a module the module will be 251 called asus-wireless. 252 253config ASUS_WMI 254 tristate "ASUS WMI Driver" 255 depends on ACPI_WMI 256 depends on ACPI_BATTERY 257 depends on INPUT 258 depends on HWMON 259 depends on BACKLIGHT_CLASS_DEVICE 260 depends on RFKILL || RFKILL = n 261 depends on HOTPLUG_PCI 262 depends on ACPI_VIDEO || ACPI_VIDEO = n 263 depends on SERIO_I8042 || SERIO_I8042 = n 264 select INPUT_SPARSEKMAP 265 select LEDS_CLASS 266 select NEW_LEDS 267 select ACPI_PLATFORM_PROFILE 268 help 269 Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new 270 Asus Notebooks). 271 272 To compile this driver as a module, choose M here: the module will 273 be called asus-wmi. 274 275config ASUS_NB_WMI 276 tristate "Asus Notebook WMI Driver" 277 depends on ASUS_WMI 278 help 279 This is a driver for newer Asus notebooks. It adds extra features 280 like wireless radio and bluetooth control, leds, hotkeys, backlight... 281 282 For more information, see 283 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 284 285 If you have an ACPI-WMI compatible Asus Notebook, say Y or M 286 here. 287 288config ASUS_TF103C_DOCK 289 tristate "Asus TF103C 2-in-1 keyboard dock" 290 depends on ACPI 291 depends on I2C 292 depends on INPUT 293 depends on HID 294 depends on GPIOLIB 295 help 296 This is a driver for the keyboard, touchpad and USB port of the 297 keyboard dock for the Asus TF103C 2-in-1 tablet. 298 299 This keyboard dock has its own I2C attached embedded controller 300 and the keyboard and touchpad are also connected over I2C, 301 instead of using the usual USB connection. This means that the 302 keyboard dock requires this special driver to function. 303 304 If you have an Asus TF103C tablet say Y or M here, for a generic x86 305 distro config say M here. 306 307config MERAKI_MX100 308 tristate "Cisco Meraki MX100 Platform Driver" 309 depends on GPIOLIB 310 depends on GPIO_ICH 311 depends on LEDS_CLASS 312 select LEDS_GPIO 313 help 314 This driver provides support for the front button and LEDs on 315 the Cisco Meraki MX100 (Tinkerbell) 1U appliance. 316 317 To compile this driver as a module, choose M here: the module 318 will be called meraki-mx100. 319 320config EEEPC_LAPTOP 321 tristate "Eee PC Hotkey Driver" 322 depends on ACPI_EC 323 depends on INPUT 324 depends on RFKILL || RFKILL = n 325 depends on ACPI_VIDEO || ACPI_VIDEO = n 326 depends on HOTPLUG_PCI 327 depends on BACKLIGHT_CLASS_DEVICE 328 select HWMON 329 select LEDS_CLASS 330 select NEW_LEDS 331 select INPUT_SPARSEKMAP 332 help 333 This driver supports the Fn-Fx keys on Eee PC laptops. 334 335 It also gives access to some extra laptop functionalities like 336 Bluetooth, backlight and allows powering on/off some other 337 devices. 338 339 If you have an Eee PC laptop, say Y or M here. If this driver 340 doesn't work on your Eee PC, try eeepc-wmi instead. 341 342config EEEPC_WMI 343 tristate "Eee PC WMI Driver" 344 depends on ASUS_WMI 345 help 346 This is a driver for newer Eee PC laptops. It adds extra features 347 like wireless radio and bluetooth control, leds, hotkeys, backlight... 348 349 For more information, see 350 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 351 352 If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M 353 here. 354 355source "drivers/platform/x86/dell/Kconfig" 356 357config AMILO_RFKILL 358 tristate "Fujitsu-Siemens Amilo rfkill support" 359 depends on RFKILL 360 depends on SERIO_I8042 361 help 362 This is a driver for enabling wifi on some Fujitsu-Siemens Amilo 363 laptops. 364 365config FUJITSU_LAPTOP 366 tristate "Fujitsu Laptop Extras" 367 depends on ACPI 368 depends on INPUT 369 depends on BACKLIGHT_CLASS_DEVICE 370 depends on ACPI_BATTERY 371 depends on ACPI_VIDEO || ACPI_VIDEO = n 372 select INPUT_SPARSEKMAP 373 select NEW_LEDS 374 select LEDS_CLASS 375 help 376 This is a driver for laptops built by Fujitsu: 377 378 * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 379 * Possibly other Fujitsu laptop models 380 * Tested with S6410 and S7020 381 382 It adds support for LCD brightness control and some hotkeys. 383 384 If you have a Fujitsu laptop, say Y or M here. 385 386config FUJITSU_TABLET 387 tristate "Fujitsu Tablet Extras" 388 depends on ACPI 389 depends on INPUT 390 help 391 This is a driver for tablets built by Fujitsu: 392 393 * Lifebook P1510/P1610/P1620/Txxxx 394 * Stylistic ST5xxx 395 * Possibly other Fujitsu tablet models 396 397 It adds support for the panel buttons, docking station detection, 398 tablet/notebook mode detection for convertible and 399 orientation detection for docked slates. 400 401 If you have a Fujitsu convertible or slate, say Y or M here. 402 403config GPD_POCKET_FAN 404 tristate "GPD Pocket Fan Controller support" 405 depends on ACPI 406 depends on THERMAL 407 help 408 Driver for the GPD Pocket vendor specific FAN02501 ACPI device 409 which controls the fan speed on the GPD Pocket. 410 411 Without this driver the fan on the Pocket will stay off independent 412 of the CPU temperature. Say Y or M if the kernel may be used on a 413 GPD pocket. 414 415source "drivers/platform/x86/hp/Kconfig" 416 417config WIRELESS_HOTKEY 418 tristate "Wireless hotkey button" 419 depends on ACPI 420 depends on INPUT 421 help 422 This driver provides supports for the wireless buttons found on some AMD, 423 HP, & Xioami laptops. 424 On such systems the driver should load automatically (via ACPI alias). 425 426 To compile this driver as a module, choose M here: the module will 427 be called wireless-hotkey. 428 429config IBM_RTL 430 tristate "Device driver to enable PRTL support" 431 depends on PCI 432 help 433 Enable support for IBM Premium Real Time Mode (PRTM). 434 This module will allow you the enter and exit PRTM in the BIOS via 435 sysfs on platforms that support this feature. System in PRTM will 436 not receive CPU-generated SMIs for recoverable errors. Use of this 437 feature without proper support may void your hardware warranty. 438 439 If the proper BIOS support is found the driver will load and create 440 /sys/devices/system/ibm_rtl/. The "state" variable will indicate 441 whether or not the BIOS is in PRTM. 442 state = 0 (BIOS SMIs on) 443 state = 1 (BIOS SMIs off) 444 445config SENSORS_HDAPS 446 tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 447 depends on INPUT 448 help 449 This driver provides support for the IBM Hard Drive Active Protection 450 System (hdaps), which provides an accelerometer and other misc. data. 451 ThinkPads starting with the R50, T41, and X40 are supported. The 452 accelerometer data is readable via sysfs. 453 454 This driver also provides an absolute input class device, allowing 455 the laptop to act as a pinball machine-esque joystick. 456 457 If your ThinkPad is not recognized by the driver, please update to latest 458 BIOS. This is especially the case for some R52 ThinkPads. 459 460 Say Y here if you have an applicable laptop and want to experience 461 the awesome power of hdaps. 462 463source "drivers/platform/x86/intel/Kconfig" 464source "drivers/platform/x86/lenovo/Kconfig" 465 466config ACPI_QUICKSTART 467 tristate "ACPI Quickstart button driver" 468 depends on ACPI 469 depends on INPUT 470 select INPUT_SPARSEKMAP 471 help 472 This driver adds support for ACPI quickstart button (PNP0C32) devices. 473 The button emits a manufacturer-specific key value when pressed, so 474 userspace has to map this value to a standard key code. 475 476 To compile this driver as a module, choose M here: the module will be 477 called quickstart. 478 479config MEEGOPAD_ANX7428 480 tristate "MeeGoPad ANX7428 Type-C Switch" 481 depends on ACPI && GPIOLIB && I2C 482 help 483 Some MeeGoPad top-set boxes have an ANX7428 Type-C Switch for 484 USB3.1 Gen 1 and DisplayPort over Type-C alternate mode support. 485 486 This driver takes care of powering on the ANX7428 on supported 487 MeeGoPad top-set boxes. After this the ANX7428 takes care of Type-C 488 connector orientation and PD alternate mode switching autonomously. 489 490config MSI_EC 491 tristate "MSI EC Extras" 492 depends on ACPI_EC 493 depends on ACPI_BATTERY 494 help 495 This driver allows various MSI laptops' functionalities to be 496 controlled from userspace, including battery charge threshold. 497 498config MSI_LAPTOP 499 tristate "MSI Laptop Extras" 500 depends on ACPI_EC 501 depends on BACKLIGHT_CLASS_DEVICE 502 depends on ACPI_VIDEO || ACPI_VIDEO = n 503 depends on RFKILL 504 depends on INPUT && SERIO_I8042 505 select INPUT_SPARSEKMAP 506 help 507 This is a driver for laptops built by MSI (MICRO-STAR 508 INTERNATIONAL): 509 510 MSI MegaBook S270 (MS-1013) 511 Cytron/TCM/Medion/Tchibo MD96100/SAM2000 512 513 It adds support for Bluetooth, WLAN and LCD brightness control. 514 515 More information about this driver is available at 516 <http://0pointer.de/lennart/tchibo.html>. 517 518 If you have an MSI S270 laptop, say Y or M here. 519 520config MSI_WMI 521 tristate "MSI WMI extras" 522 depends on ACPI_WMI 523 depends on INPUT 524 depends on BACKLIGHT_CLASS_DEVICE 525 depends on ACPI_VIDEO || ACPI_VIDEO = n 526 select INPUT_SPARSEKMAP 527 help 528 Say Y here if you want to support WMI-based hotkeys on MSI laptops. 529 530 To compile this driver as a module, choose M here: the module will 531 be called msi-wmi. 532 533config MSI_WMI_PLATFORM 534 tristate "MSI WMI Platform features" 535 depends on ACPI_WMI 536 depends on HWMON 537 help 538 Say Y here if you want to have support for WMI-based platform features 539 like fan sensor access on MSI machines. 540 541 To compile this driver as a module, choose M here: the module will 542 be called msi-wmi-platform. 543 544config XO15_EBOOK 545 tristate "OLPC XO-1.5 ebook switch" 546 depends on OLPC || COMPILE_TEST 547 depends on ACPI && INPUT 548 help 549 Support for the ebook switch on the OLPC XO-1.5 laptop. 550 551 This switch is triggered as the screen is rotated and folded down to 552 convert the device into ebook form. 553 554config XO1_RFKILL 555 tristate "OLPC XO-1 software RF kill switch" 556 depends on OLPC || COMPILE_TEST 557 depends on RFKILL 558 help 559 Support for enabling/disabling the WLAN interface on the OLPC XO-1 560 laptop. 561 562config PCENGINES_APU2 563 tristate "PC Engines APUv2/3 front button and LEDs driver" 564 depends on INPUT && INPUT_KEYBOARD && GPIOLIB 565 depends on LEDS_CLASS 566 select GPIO_AMD_FCH 567 select KEYBOARD_GPIO_POLLED 568 select LEDS_GPIO 569 help 570 This driver provides support for the front button and LEDs on 571 PC Engines APUv2/APUv3 board. 572 573 To compile this driver as a module, choose M here: the module 574 will be called pcengines-apuv2. 575 576config PORTWELL_EC 577 tristate "Portwell Embedded Controller driver" 578 depends on X86 && HAS_IOPORT && WATCHDOG && GPIOLIB 579 select WATCHDOG_CORE 580 help 581 This driver provides support for the GPIO pins and watchdog timer 582 embedded in Portwell's EC. 583 584 Theoretically, this driver should work on multiple Portwell platforms, 585 but it has only been tested on the Portwell NANO-6064 board. 586 If you encounter any issues on other boards, please report them. 587 588 To compile this driver as a module, choose M here: the module 589 will be called portwell-ec. 590 591config BARCO_P50_GPIO 592 tristate "Barco P50 GPIO driver for identify LED/button" 593 depends on GPIOLIB 594 help 595 This driver provides access to the GPIOs for the identify button 596 and led present on Barco P50 board. 597 598 To compile this driver as a module, choose M here: the module 599 will be called barco-p50-gpio. 600 601config SAMSUNG_GALAXYBOOK 602 tristate "Samsung Galaxy Book driver" 603 depends on ACPI 604 depends on ACPI_BATTERY 605 depends on INPUT 606 depends on LEDS_CLASS 607 depends on SERIO_I8042 608 select ACPI_PLATFORM_PROFILE 609 select FW_ATTR_CLASS 610 help 611 This is a driver for Samsung Galaxy Book series notebooks. It adds 612 support for the keyboard backlight control, performance mode control, 613 function keys, and various firmware attributes. 614 615 For more information about this driver, see 616 <file:Documentation/admin-guide/laptops/samsung-galaxybook.rst>. 617 618config SAMSUNG_LAPTOP 619 tristate "Samsung Laptop driver" 620 depends on RFKILL || RFKILL = n 621 depends on ACPI_VIDEO || ACPI_VIDEO = n 622 depends on BACKLIGHT_CLASS_DEVICE 623 select LEDS_CLASS 624 select NEW_LEDS 625 help 626 This module implements a driver for a wide range of different 627 Samsung laptops. It offers control over the different 628 function keys, wireless LED, LCD backlight level. 629 630 It may also provide some sysfs files described in 631 <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> 632 633 To compile this driver as a module, choose M here: the module 634 will be called samsung-laptop. 635 636config SAMSUNG_Q10 637 tristate "Samsung Q10 Extras" 638 depends on ACPI_EC 639 select BACKLIGHT_CLASS_DEVICE 640 help 641 This driver provides support for backlight control on Samsung Q10 642 and related laptops, including Dell Latitude X200. 643 644config ACPI_TOSHIBA 645 tristate "Toshiba Laptop Extras" 646 depends on ACPI_EC 647 depends on ACPI_BATTERY 648 depends on ACPI_WMI 649 select LEDS_CLASS 650 select NEW_LEDS 651 depends on BACKLIGHT_CLASS_DEVICE 652 depends on INPUT 653 depends on SERIO_I8042 || SERIO_I8042 = n 654 depends on ACPI_VIDEO || ACPI_VIDEO = n 655 depends on HWMON || HWMON = n 656 depends on RFKILL || RFKILL = n 657 depends on IIO 658 select INPUT_SPARSEKMAP 659 help 660 This driver adds support for access to certain system settings 661 on "legacy free" Toshiba laptops. These laptops can be recognized by 662 their lack of a BIOS setup menu and APM support. 663 664 On these machines, all system configuration is handled through the 665 ACPI. This driver is required for access to controls not covered 666 by the general ACPI drivers, such as LCD brightness, video output, 667 etc. 668 669 This driver differs from the non-ACPI Toshiba laptop driver (located 670 under "Processor type and features") in several aspects. 671 Configuration is accessed by reading and writing text files in the 672 /proc tree instead of by program interface to /dev. Furthermore, no 673 power management functions are exposed, as those are handled by the 674 general ACPI drivers. 675 676 More information about this driver is available at 677 <http://memebeam.org/toys/ToshibaAcpiDriver>. 678 679 If you have a legacy free Toshiba laptop (such as the Libretto L1 680 series), say Y. 681 682config TOSHIBA_BT_RFKILL 683 tristate "Toshiba Bluetooth RFKill switch support" 684 depends on ACPI 685 depends on RFKILL || RFKILL = n 686 help 687 This driver adds support for Bluetooth events for the RFKill 688 switch on modern Toshiba laptops with full ACPI support and 689 an RFKill switch. 690 691 This driver handles RFKill events for the TOS6205 Bluetooth, 692 and re-enables it when the switch is set back to the 'on' 693 position. 694 695 If you have a modern Toshiba laptop with a Bluetooth and an 696 RFKill switch (such as the Portege R500), say Y. 697 698config TOSHIBA_HAPS 699 tristate "Toshiba HDD Active Protection Sensor" 700 depends on ACPI 701 help 702 This driver adds support for the built-in accelerometer 703 found on recent Toshiba laptops equipped with HID TOS620A 704 device. 705 706 This driver receives ACPI notify events 0x80 when the sensor 707 detects a sudden move or a harsh vibration, as well as an 708 ACPI notify event 0x81 whenever the movement or vibration has 709 been stabilized. 710 711 Also provides sysfs entries to get/set the desired protection 712 level and resetting the HDD protection interface. 713 714 If you have a recent Toshiba laptop with a built-in accelerometer 715 device, say Y. 716 717config TOSHIBA_WMI 718 tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" 719 depends on ACPI_WMI 720 depends on INPUT 721 select INPUT_SPARSEKMAP 722 help 723 This driver adds hotkey monitoring support to some Toshiba models 724 that manage the hotkeys via WMI events. 725 726 WARNING: This driver is incomplete as it lacks a proper keymap and the 727 *notify function only prints the ACPI event type value. Be warned that 728 you will need to provide some information if you have a Toshiba model 729 with WMI event hotkeys and want to help with the development of this 730 driver. 731 732 If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. 733 734config ACPI_CMPC 735 tristate "CMPC Laptop Extras" 736 depends on ACPI && INPUT 737 depends on RFKILL || RFKILL=n 738 select BACKLIGHT_CLASS_DEVICE 739 help 740 Support for Intel Classmate PC ACPI devices, including some 741 keys as input device, backlight device, tablet and accelerometer 742 devices. 743 744config COMPAL_LAPTOP 745 tristate "Compal (and others) Laptop Extras" 746 depends on ACPI_EC 747 depends on BACKLIGHT_CLASS_DEVICE 748 depends on ACPI_VIDEO || ACPI_VIDEO = n 749 depends on RFKILL 750 depends on HWMON 751 depends on POWER_SUPPLY 752 help 753 This is a driver for laptops built by Compal, and some models by 754 other brands (e.g. Dell, Toshiba). 755 756 It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon 757 and battery charging level control. 758 759config LG_LAPTOP 760 tristate "LG Laptop Extras" 761 depends on ACPI 762 depends on ACPI_BATTERY 763 depends on ACPI_WMI 764 depends on INPUT 765 select INPUT_SPARSEKMAP 766 select NEW_LEDS 767 select LEDS_CLASS 768 help 769 This driver adds support for hotkeys as well as control of keyboard 770 backlight, battery maximum charge level and various other ACPI 771 features. 772 773 If you have an LG Gram laptop, say Y or M here. 774 775config PANASONIC_LAPTOP 776 tristate "Panasonic Laptop Extras" 777 depends on INPUT && ACPI 778 depends on BACKLIGHT_CLASS_DEVICE 779 depends on ACPI_VIDEO=n || ACPI_VIDEO 780 depends on SERIO_I8042 || SERIO_I8042 = n 781 select INPUT_SPARSEKMAP 782 help 783 This driver adds support for access to backlight control and hotkeys 784 on Panasonic Let's Note laptops. 785 786 If you have a Panasonic Let's note laptop (such as the R1(N variant), 787 R2, R3, R5, T2, W2 and Y2 series), say Y. 788 789config SONY_LAPTOP 790 tristate "Sony Laptop Extras" 791 depends on ACPI_EC 792 depends on ACPI_VIDEO || ACPI_VIDEO = n 793 depends on BACKLIGHT_CLASS_DEVICE 794 depends on INPUT 795 depends on RFKILL 796 help 797 This mini-driver drives the SNC and SPIC devices present in the ACPI 798 BIOS of the Sony Vaio laptops. 799 800 It gives access to some extra laptop functionalities like Bluetooth, 801 screen brightness control, Fn keys and allows powering on/off some 802 devices. 803 804 Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information. 805 806config SONYPI_COMPAT 807 bool "Sonypi compatibility" 808 depends on SONY_LAPTOP 809 help 810 Build the sonypi driver compatibility code into the sony-laptop driver. 811 812config SYSTEM76_ACPI 813 tristate "System76 ACPI Driver" 814 depends on ACPI_EC 815 depends on ACPI_BATTERY 816 depends on HWMON 817 depends on INPUT 818 select NEW_LEDS 819 select LEDS_CLASS 820 select LEDS_TRIGGERS 821 help 822 This is a driver for System76 laptops running open firmware. It adds 823 support for Fn-Fx key combinations, keyboard backlight, and airplane mode 824 LEDs. 825 826 If you have a System76 laptop running open firmware, say Y or M here. 827 828config TOPSTAR_LAPTOP 829 tristate "Topstar Laptop Extras" 830 depends on ACPI 831 depends on INPUT 832 select INPUT_SPARSEKMAP 833 select LEDS_CLASS 834 select NEW_LEDS 835 help 836 This driver adds support for hotkeys found on Topstar laptops. 837 838 If you have a Topstar laptop, say Y or M here. 839 840config SERIAL_MULTI_INSTANTIATE 841 tristate "Serial bus multi instantiate pseudo device driver" 842 depends on ACPI 843 depends on (I2C && !SPI) || (!I2C && SPI) || (I2C && SPI) 844 help 845 Some ACPI-based systems list multiple devices in a single ACPI 846 firmware-node. This driver will instantiate separate clients 847 for each device in the firmware-node. 848 849 To compile this driver as a module, choose M here: the module 850 will be called serial-multi-instantiate. 851 852config TOUCHSCREEN_DMI 853 bool "DMI based touchscreen configuration info" 854 depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD 855 select EFI_EMBEDDED_FIRMWARE if EFI 856 help 857 Certain ACPI based tablets with e.g. Silead or Chipone touchscreens 858 do not have enough data in ACPI tables for the touchscreen driver to 859 handle the touchscreen properly, as OEMs expect the data to be baked 860 into the tablet model specific version of the driver shipped with the 861 the OS-image for the device. This option supplies the missing info. 862 Enable this for x86 tablets with Silead or Chipone touchscreens. 863 864config INSPUR_PLATFORM_PROFILE 865 tristate "Inspur WMI platform profile driver" 866 depends on ACPI_WMI 867 select ACPI_PLATFORM_PROFILE 868 help 869 This will allow users to determine and control the platform modes 870 between low-power, balanced and performance modes. 871 872 To compile this driver as a module, choose M here: the module 873 will be called inspur-platform-profile. 874 875config DASHARO_ACPI 876 tristate "Dasharo ACPI Platform Driver" 877 depends on ACPI 878 depends on HWMON 879 help 880 This driver provides HWMON support for devices running Dasharo 881 firmware. 882 883 If you have a device with Dasharo firmware, choose Y or M here. 884 885source "drivers/platform/x86/x86-android-tablets/Kconfig" 886 887config FW_ATTR_CLASS 888 tristate 889 890config INTEL_IMR 891 bool "Intel Isolated Memory Region support" 892 depends on X86_INTEL_QUARK && IOSF_MBI 893 help 894 This option provides a means to manipulate Isolated Memory Regions. 895 IMRs are a set of registers that define read and write access masks 896 to prohibit certain system agents from accessing memory with 1 KiB 897 granularity. 898 899 IMRs make it possible to control read/write access to an address 900 by hardware agents inside the SoC. Read and write masks can be 901 defined for: 902 - eSRAM flush 903 - Dirty CPU snoop (write only) 904 - RMU access 905 - PCI Virtual Channel 0/Virtual Channel 1 906 - SMM mode 907 - Non SMM mode 908 909 Quark contains a set of eight IMR registers and makes use of those 910 registers during its bootup process. 911 912 If you are running on a Galileo/Quark say Y here. 913 914config INTEL_IPS 915 tristate "Intel Intelligent Power Sharing" 916 depends on ACPI && PCI 917 help 918 Intel Calpella platforms support dynamic power sharing between the 919 CPU and GPU, maximizing performance in a given TDP. This driver, 920 along with the CPU frequency and i915 drivers, provides that 921 functionality. If in doubt, say Y here; it will only load on 922 supported platforms. 923 924config INTEL_SCU_IPC 925 bool 926 927config INTEL_SCU 928 bool 929 select INTEL_SCU_IPC 930 931config INTEL_SCU_PCI 932 bool "Intel SCU PCI driver" 933 depends on PCI 934 select INTEL_SCU 935 help 936 This driver is used to bridge the communications between kernel 937 and SCU on some embedded Intel x86 platforms. It also creates 938 devices that are connected to the SoC through the SCU. 939 Platforms supported: 940 Medfield 941 Clovertrail 942 Merrifield 943 Broxton 944 Apollo Lake 945 946config INTEL_SCU_PLATFORM 947 tristate "Intel SCU platform driver" 948 depends on ACPI 949 select INTEL_SCU 950 help 951 This driver is used to bridge the communications between kernel 952 and SCU (sometimes called PMC as well). The driver currently 953 supports Intel Elkhart Lake and compatible platforms. 954 955config INTEL_SCU_WDT 956 bool 957 default INTEL_SCU_PCI 958 depends on INTEL_MID_WATCHDOG 959 help 960 This is a specific platform code to instantiate watchdog device 961 on ACPI-based Intel MID platforms. 962 963config INTEL_SCU_IPC_UTIL 964 tristate "Intel SCU IPC utility driver" 965 depends on INTEL_SCU 966 help 967 The IPC Util driver provides an interface with the SCU enabling 968 low level access for debug work and updating the firmware. Say 969 N unless you will be doing this on an Intel MID platform. 970 971source "drivers/platform/x86/siemens/Kconfig" 972 973config SILICOM_PLATFORM 974 tristate "Silicom Edge Networking device support" 975 depends on HWMON 976 depends on GPIOLIB 977 depends on LEDS_CLASS_MULTICOLOR 978 help 979 This option enables support for the LEDs/GPIO/etc downstream of the 980 embedded controller on Silicom "Cordoba" hardware and derivatives. 981 982 This platform driver provides support for various functions via 983 the Linux LED framework, GPIO framework, Hardware Monitoring (HWMON) 984 and device attributes. 985 986 If you have a Silicom network appliance, say Y or M here. 987 988config WINMATE_FM07_KEYS 989 tristate "Winmate FM07/FM07P front-panel keys driver" 990 depends on INPUT 991 help 992 Winmate FM07 and FM07P in-vehicle computers have a row of five 993 buttons below the display. This module adds an input device 994 that delivers key events when these buttons are pressed. 995 996config SEL3350_PLATFORM 997 tristate "SEL-3350 LEDs and power supplies" 998 depends on ACPI 999 depends on GPIOLIB 1000 depends on PINCTRL_BROXTON 1001 select POWER_SUPPLY 1002 select NEW_LEDS 1003 select LEDS_CLASS 1004 select LEDS_GPIO 1005 help 1006 Support for LEDs and power supplies on SEL-3350 computers. 1007 1008 To compile this driver as a module, choose M here: the module 1009 will be called sel3350-platform. 1010 1011config OXP_EC 1012 tristate "OneXPlayer EC platform control" 1013 depends on ACPI_EC 1014 depends on ACPI_BATTERY 1015 depends on HWMON 1016 depends on X86 1017 help 1018 Enables support for the platform EC of OneXPlayer and AOKZOE 1019 handheld devices. This includes fan speed, fan controls, and 1020 disabling the default TDP behavior of the device. Due to legacy 1021 reasons, this driver also provides hwmon functionality to Ayaneo 1022 devices and the OrangePi Neo. 1023 1024source "drivers/platform/x86/tuxedo/Kconfig" 1025 1026endif # X86_PLATFORM_DEVICES 1027 1028config P2SB 1029 bool 1030 depends on PCI && X86 1031 help 1032 The Primary to Sideband (P2SB) bridge is an interface to some 1033 PCI devices connected through it. In particular, SPI NOR controller 1034 in Intel Apollo Lake SoC is one of such devices. 1035 1036 The main purpose of this library is to unhide P2SB device in case 1037 firmware kept it hidden on some platforms in order to access devices 1038 behind it. 1039