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 REDMI_WMI 122 tristate "Redmibook WMI key driver" 123 depends on ACPI_WMI 124 depends on INPUT 125 select INPUT_SPARSEKMAP 126 help 127 Say Y here if you want support for WMI-based hotkey events on 128 Xiaomi Redmibook devices. 129 130 To compile this driver as a module, choose M here: the module will 131 be called redmi-wmi. 132 133config GIGABYTE_WMI 134 tristate "Gigabyte WMI temperature driver" 135 depends on ACPI_WMI 136 depends on HWMON 137 help 138 Say Y here if you want to support WMI-based temperature reporting on 139 Gigabyte mainboards. 140 141 To compile this driver as a module, choose M here: the module will 142 be called gigabyte-wmi. 143 144config ACERHDF 145 tristate "Acer Aspire One temperature and fan driver" 146 depends on ACPI_EC && THERMAL 147 select THERMAL_GOV_BANG_BANG 148 help 149 This is a driver for Acer Aspire One netbooks. It allows to access 150 the temperature sensor and to control the fan. 151 152 After loading this driver the BIOS is still in control of the fan. 153 To let the kernel handle the fan, do: 154 echo -n enabled > /sys/class/thermal/thermal_zoneN/mode 155 where N=0,1,2... depending on the number of thermal nodes and the 156 detection order of your particular system. The "type" parameter 157 in the same node directory will tell you if it is "acerhdf". 158 159 For more information about this driver see 160 <https://piie.net/files/acerhdf_README.txt> 161 162 If you have an Acer Aspire One netbook, say Y or M 163 here. 164 165config ACER_WIRELESS 166 tristate "Acer Wireless Radio Control Driver" 167 depends on ACPI 168 depends on INPUT 169 help 170 The Acer Wireless Radio Control handles the airplane mode hotkey 171 present on new Acer laptops. 172 173 Say Y or M here if you have an Acer notebook with an airplane mode 174 hotkey. 175 176 If you choose to compile this driver as a module the module will be 177 called acer-wireless. 178 179config ACER_WMI 180 tristate "Acer WMI Laptop Extras" 181 depends on BACKLIGHT_CLASS_DEVICE 182 depends on SERIO_I8042 183 depends on INPUT 184 depends on RFKILL || RFKILL = n 185 depends on ACPI_EC 186 depends on ACPI_WMI 187 depends on ACPI_VIDEO || ACPI_VIDEO = n 188 depends on HWMON 189 select INPUT_SPARSEKMAP 190 select LEDS_CLASS 191 select NEW_LEDS 192 select ACPI_PLATFORM_PROFILE 193 help 194 This is a driver for newer Acer (and Wistron) laptops. It adds 195 wireless radio and bluetooth control, and on some laptops, 196 exposes the mail LED and LCD backlight. 197 198 If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 199 here. 200 201source "drivers/platform/x86/amd/Kconfig" 202 203config ADV_SWBUTTON 204 tristate "Advantech ACPI Software Button Driver" 205 depends on ACPI && INPUT 206 help 207 Say Y here to enable support for Advantech software defined 208 button feature. More information can be found at 209 <http://www.advantech.com.tw/products/> 210 211 To compile this driver as a module, choose M here. The module will 212 be called adv_swbutton. 213 214config APPLE_GMUX 215 tristate "Apple Gmux Driver" 216 depends on ACPI && PCI 217 depends on PNP 218 depends on BACKLIGHT_CLASS_DEVICE 219 help 220 This driver provides support for the gmux device found on many 221 Apple laptops, which controls the display mux for the hybrid 222 graphics as well as the backlight. Currently only backlight 223 control is supported by the driver. 224 225config ASUS_LAPTOP 226 tristate "Asus Laptop Extras" 227 depends on ACPI 228 select LEDS_CLASS 229 select NEW_LEDS 230 depends on BACKLIGHT_CLASS_DEVICE 231 depends on INPUT 232 depends on RFKILL || RFKILL = n 233 depends on ACPI_VIDEO || ACPI_VIDEO = n 234 select INPUT_SPARSEKMAP 235 help 236 This is a driver for Asus laptops, Lenovo SL and the Pegatron 237 Lucid tablet. It may also support some MEDION, JVC or VICTOR 238 laptops. It makes all the extra buttons generate standard 239 ACPI events and input events, and on the Lucid the built-in 240 accelerometer appears as an input device. It also adds 241 support for video output switching, LCD backlight control, 242 Bluetooth and Wlan control, and most importantly, allows you 243 to blink those fancy LEDs. 244 245 For more information see <http://acpi4asus.sf.net>. 246 247 If you have an ACPI-compatible ASUS laptop, say Y or M here. 248 249config ASUS_WIRELESS 250 tristate "Asus Wireless Radio Control Driver" 251 depends on ACPI 252 depends on INPUT 253 select NEW_LEDS 254 select LEDS_CLASS 255 help 256 The Asus Wireless Radio Control handles the airplane mode hotkey 257 present on some Asus laptops. 258 259 Say Y or M here if you have an ASUS notebook with an airplane mode 260 hotkey. 261 262 If you choose to compile this driver as a module the module will be 263 called asus-wireless. 264 265config ASUS_WMI 266 tristate "ASUS WMI Driver" 267 depends on ACPI_WMI 268 depends on ACPI_BATTERY 269 depends on INPUT 270 depends on HWMON 271 depends on BACKLIGHT_CLASS_DEVICE 272 depends on RFKILL || RFKILL = n 273 depends on HOTPLUG_PCI 274 depends on ACPI_VIDEO || ACPI_VIDEO = n 275 depends on SERIO_I8042 || SERIO_I8042 = n 276 select INPUT_SPARSEKMAP 277 select LEDS_CLASS 278 select NEW_LEDS 279 select ACPI_PLATFORM_PROFILE 280 help 281 Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new 282 Asus Notebooks). 283 284 To compile this driver as a module, choose M here: the module will 285 be called asus-wmi. 286 287config ASUS_NB_WMI 288 tristate "Asus Notebook WMI Driver" 289 depends on ASUS_WMI 290 help 291 This is a driver for newer Asus notebooks. It adds extra features 292 like wireless radio and bluetooth control, leds, hotkeys, backlight... 293 294 For more information, see 295 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 296 297 If you have an ACPI-WMI compatible Asus Notebook, say Y or M 298 here. 299 300config ASUS_TF103C_DOCK 301 tristate "Asus TF103C 2-in-1 keyboard dock" 302 depends on ACPI 303 depends on I2C 304 depends on INPUT 305 depends on HID 306 depends on GPIOLIB 307 help 308 This is a driver for the keyboard, touchpad and USB port of the 309 keyboard dock for the Asus TF103C 2-in-1 tablet. 310 311 This keyboard dock has its own I2C attached embedded controller 312 and the keyboard and touchpad are also connected over I2C, 313 instead of using the usual USB connection. This means that the 314 keyboard dock requires this special driver to function. 315 316 If you have an Asus TF103C tablet say Y or M here, for a generic x86 317 distro config say M here. 318 319config MERAKI_MX100 320 tristate "Cisco Meraki MX100 Platform Driver" 321 depends on GPIOLIB 322 depends on GPIO_ICH 323 depends on LEDS_CLASS 324 select LEDS_GPIO 325 help 326 This driver provides support for the front button and LEDs on 327 the Cisco Meraki MX100 (Tinkerbell) 1U appliance. 328 329 To compile this driver as a module, choose M here: the module 330 will be called meraki-mx100. 331 332config EEEPC_LAPTOP 333 tristate "Eee PC Hotkey Driver" 334 depends on ACPI_EC 335 depends on INPUT 336 depends on RFKILL || RFKILL = n 337 depends on ACPI_VIDEO || ACPI_VIDEO = n 338 depends on HOTPLUG_PCI 339 depends on BACKLIGHT_CLASS_DEVICE 340 select HWMON 341 select LEDS_CLASS 342 select NEW_LEDS 343 select INPUT_SPARSEKMAP 344 help 345 This driver supports the Fn-Fx keys on Eee PC laptops. 346 347 It also gives access to some extra laptop functionalities like 348 Bluetooth, backlight and allows powering on/off some other 349 devices. 350 351 If you have an Eee PC laptop, say Y or M here. If this driver 352 doesn't work on your Eee PC, try eeepc-wmi instead. 353 354config EEEPC_WMI 355 tristate "Eee PC WMI Driver" 356 depends on ASUS_WMI 357 help 358 This is a driver for newer Eee PC laptops. It adds extra features 359 like wireless radio and bluetooth control, leds, hotkeys, backlight... 360 361 For more information, see 362 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 363 364 If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M 365 here. 366 367source "drivers/platform/x86/dell/Kconfig" 368 369config AMILO_RFKILL 370 tristate "Fujitsu-Siemens Amilo rfkill support" 371 depends on RFKILL 372 depends on SERIO_I8042 373 help 374 This is a driver for enabling wifi on some Fujitsu-Siemens Amilo 375 laptops. 376 377config FUJITSU_LAPTOP 378 tristate "Fujitsu Laptop Extras" 379 depends on ACPI 380 depends on INPUT 381 depends on BACKLIGHT_CLASS_DEVICE 382 depends on ACPI_BATTERY 383 depends on ACPI_VIDEO || ACPI_VIDEO = n 384 select INPUT_SPARSEKMAP 385 select NEW_LEDS 386 select LEDS_CLASS 387 help 388 This is a driver for laptops built by Fujitsu: 389 390 * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 391 * Possibly other Fujitsu laptop models 392 * Tested with S6410 and S7020 393 394 It adds support for LCD brightness control and some hotkeys. 395 396 If you have a Fujitsu laptop, say Y or M here. 397 398config FUJITSU_TABLET 399 tristate "Fujitsu Tablet Extras" 400 depends on ACPI 401 depends on INPUT 402 help 403 This is a driver for tablets built by Fujitsu: 404 405 * Lifebook P1510/P1610/P1620/Txxxx 406 * Stylistic ST5xxx 407 * Possibly other Fujitsu tablet models 408 409 It adds support for the panel buttons, docking station detection, 410 tablet/notebook mode detection for convertible and 411 orientation detection for docked slates. 412 413 If you have a Fujitsu convertible or slate, say Y or M here. 414 415config GPD_POCKET_FAN 416 tristate "GPD Pocket Fan Controller support" 417 depends on ACPI 418 depends on THERMAL 419 help 420 Driver for the GPD Pocket vendor specific FAN02501 ACPI device 421 which controls the fan speed on the GPD Pocket. 422 423 Without this driver the fan on the Pocket will stay off independent 424 of the CPU temperature. Say Y or M if the kernel may be used on a 425 GPD pocket. 426 427source "drivers/platform/x86/hp/Kconfig" 428 429config WIRELESS_HOTKEY 430 tristate "Wireless hotkey button" 431 depends on ACPI 432 depends on INPUT 433 help 434 This driver provides supports for the wireless buttons found on some AMD, 435 HP, & Xioami laptops. 436 On such systems the driver should load automatically (via ACPI alias). 437 438 To compile this driver as a module, choose M here: the module will 439 be called wireless-hotkey. 440 441config IBM_RTL 442 tristate "Device driver to enable PRTL support" 443 depends on PCI 444 help 445 Enable support for IBM Premium Real Time Mode (PRTM). 446 This module will allow you the enter and exit PRTM in the BIOS via 447 sysfs on platforms that support this feature. System in PRTM will 448 not receive CPU-generated SMIs for recoverable errors. Use of this 449 feature without proper support may void your hardware warranty. 450 451 If the proper BIOS support is found the driver will load and create 452 /sys/devices/system/ibm_rtl/. The "state" variable will indicate 453 whether or not the BIOS is in PRTM. 454 state = 0 (BIOS SMIs on) 455 state = 1 (BIOS SMIs off) 456 457config SENSORS_HDAPS 458 tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 459 depends on INPUT 460 help 461 This driver provides support for the IBM Hard Drive Active Protection 462 System (hdaps), which provides an accelerometer and other misc. data. 463 ThinkPads starting with the R50, T41, and X40 are supported. The 464 accelerometer data is readable via sysfs. 465 466 This driver also provides an absolute input class device, allowing 467 the laptop to act as a pinball machine-esque joystick. 468 469 If your ThinkPad is not recognized by the driver, please update to latest 470 BIOS. This is especially the case for some R52 ThinkPads. 471 472 Say Y here if you have an applicable laptop and want to experience 473 the awesome power of hdaps. 474 475source "drivers/platform/x86/intel/Kconfig" 476source "drivers/platform/x86/lenovo/Kconfig" 477 478config ACPI_QUICKSTART 479 tristate "ACPI Quickstart button driver" 480 depends on ACPI 481 depends on INPUT 482 select INPUT_SPARSEKMAP 483 help 484 This driver adds support for ACPI quickstart button (PNP0C32) devices. 485 The button emits a manufacturer-specific key value when pressed, so 486 userspace has to map this value to a standard key code. 487 488 To compile this driver as a module, choose M here: the module will be 489 called quickstart. 490 491config MEEGOPAD_ANX7428 492 tristate "MeeGoPad ANX7428 Type-C Switch" 493 depends on ACPI && GPIOLIB && I2C 494 help 495 Some MeeGoPad top-set boxes have an ANX7428 Type-C Switch for 496 USB3.1 Gen 1 and DisplayPort over Type-C alternate mode support. 497 498 This driver takes care of powering on the ANX7428 on supported 499 MeeGoPad top-set boxes. After this the ANX7428 takes care of Type-C 500 connector orientation and PD alternate mode switching autonomously. 501 502config MSI_EC 503 tristate "MSI EC Extras" 504 depends on ACPI_EC 505 depends on ACPI_BATTERY 506 help 507 This driver allows various MSI laptops' functionalities to be 508 controlled from userspace, including battery charge threshold. 509 510config MSI_LAPTOP 511 tristate "MSI Laptop Extras" 512 depends on ACPI_EC 513 depends on BACKLIGHT_CLASS_DEVICE 514 depends on ACPI_VIDEO || ACPI_VIDEO = n 515 depends on RFKILL 516 depends on INPUT && SERIO_I8042 517 select INPUT_SPARSEKMAP 518 help 519 This is a driver for laptops built by MSI (MICRO-STAR 520 INTERNATIONAL): 521 522 MSI MegaBook S270 (MS-1013) 523 Cytron/TCM/Medion/Tchibo MD96100/SAM2000 524 525 It adds support for Bluetooth, WLAN and LCD brightness control. 526 527 More information about this driver is available at 528 <http://0pointer.de/lennart/tchibo.html>. 529 530 If you have an MSI S270 laptop, say Y or M here. 531 532config MSI_WMI 533 tristate "MSI WMI extras" 534 depends on ACPI_WMI 535 depends on INPUT 536 depends on BACKLIGHT_CLASS_DEVICE 537 depends on ACPI_VIDEO || ACPI_VIDEO = n 538 select INPUT_SPARSEKMAP 539 help 540 Say Y here if you want to support WMI-based hotkeys on MSI laptops. 541 542 To compile this driver as a module, choose M here: the module will 543 be called msi-wmi. 544 545config MSI_WMI_PLATFORM 546 tristate "MSI WMI Platform features" 547 depends on ACPI_WMI 548 depends on HWMON 549 help 550 Say Y here if you want to have support for WMI-based platform features 551 like fan sensor access on MSI machines. 552 553 To compile this driver as a module, choose M here: the module will 554 be called msi-wmi-platform. 555 556config XO15_EBOOK 557 tristate "OLPC XO-1.5 ebook switch" 558 depends on OLPC || COMPILE_TEST 559 depends on ACPI && INPUT 560 help 561 Support for the ebook switch on the OLPC XO-1.5 laptop. 562 563 This switch is triggered as the screen is rotated and folded down to 564 convert the device into ebook form. 565 566config XO1_RFKILL 567 tristate "OLPC XO-1 software RF kill switch" 568 depends on OLPC || COMPILE_TEST 569 depends on RFKILL 570 help 571 Support for enabling/disabling the WLAN interface on the OLPC XO-1 572 laptop. 573 574config PCENGINES_APU2 575 tristate "PC Engines APUv2/3 front button and LEDs driver" 576 depends on INPUT && INPUT_KEYBOARD && GPIOLIB 577 depends on LEDS_CLASS 578 select GPIO_AMD_FCH 579 select KEYBOARD_GPIO_POLLED 580 select LEDS_GPIO 581 help 582 This driver provides support for the front button and LEDs on 583 PC Engines APUv2/APUv3 board. 584 585 To compile this driver as a module, choose M here: the module 586 will be called pcengines-apuv2. 587 588config PORTWELL_EC 589 tristate "Portwell Embedded Controller driver" 590 depends on X86 && HAS_IOPORT && WATCHDOG && GPIOLIB 591 select WATCHDOG_CORE 592 help 593 This driver provides support for the GPIO pins and watchdog timer 594 embedded in Portwell's EC. 595 596 Theoretically, this driver should work on multiple Portwell platforms, 597 but it has only been tested on the Portwell NANO-6064 board. 598 If you encounter any issues on other boards, please report them. 599 600 To compile this driver as a module, choose M here: the module 601 will be called portwell-ec. 602 603config BARCO_P50_GPIO 604 tristate "Barco P50 GPIO driver for identify LED/button" 605 depends on GPIOLIB 606 help 607 This driver provides access to the GPIOs for the identify button 608 and led present on Barco P50 board. 609 610 To compile this driver as a module, choose M here: the module 611 will be called barco-p50-gpio. 612 613config SAMSUNG_GALAXYBOOK 614 tristate "Samsung Galaxy Book driver" 615 depends on ACPI 616 depends on ACPI_BATTERY 617 depends on INPUT 618 depends on LEDS_CLASS 619 depends on SERIO_I8042 620 select ACPI_PLATFORM_PROFILE 621 select FW_ATTR_CLASS 622 help 623 This is a driver for Samsung Galaxy Book series notebooks. It adds 624 support for the keyboard backlight control, performance mode control, 625 function keys, and various firmware attributes. 626 627 For more information about this driver, see 628 <file:Documentation/admin-guide/laptops/samsung-galaxybook.rst>. 629 630config SAMSUNG_LAPTOP 631 tristate "Samsung Laptop driver" 632 depends on RFKILL || RFKILL = n 633 depends on ACPI_VIDEO || ACPI_VIDEO = n 634 depends on ACPI_BATTERY 635 depends on BACKLIGHT_CLASS_DEVICE 636 select LEDS_CLASS 637 select NEW_LEDS 638 help 639 This module implements a driver for a wide range of different 640 Samsung laptops. It offers control over the different 641 function keys, wireless LED, LCD backlight level. 642 643 It may also provide some sysfs files described in 644 <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> 645 646 To compile this driver as a module, choose M here: the module 647 will be called samsung-laptop. 648 649config SAMSUNG_Q10 650 tristate "Samsung Q10 Extras" 651 depends on ACPI_EC 652 select BACKLIGHT_CLASS_DEVICE 653 help 654 This driver provides support for backlight control on Samsung Q10 655 and related laptops, including Dell Latitude X200. 656 657config ACPI_TOSHIBA 658 tristate "Toshiba Laptop Extras" 659 depends on ACPI_EC 660 depends on ACPI_BATTERY 661 depends on ACPI_WMI 662 select LEDS_CLASS 663 select NEW_LEDS 664 depends on BACKLIGHT_CLASS_DEVICE 665 depends on INPUT 666 depends on SERIO_I8042 || SERIO_I8042 = n 667 depends on ACPI_VIDEO || ACPI_VIDEO = n 668 depends on HWMON || HWMON = n 669 depends on RFKILL || RFKILL = n 670 depends on IIO 671 select INPUT_SPARSEKMAP 672 help 673 This driver adds support for access to certain system settings 674 on "legacy free" Toshiba laptops. These laptops can be recognized by 675 their lack of a BIOS setup menu and APM support. 676 677 On these machines, all system configuration is handled through the 678 ACPI. This driver is required for access to controls not covered 679 by the general ACPI drivers, such as LCD brightness, video output, 680 etc. 681 682 This driver differs from the non-ACPI Toshiba laptop driver (located 683 under "Processor type and features") in several aspects. 684 Configuration is accessed by reading and writing text files in the 685 /proc tree instead of by program interface to /dev. Furthermore, no 686 power management functions are exposed, as those are handled by the 687 general ACPI drivers. 688 689 More information about this driver is available at 690 <http://memebeam.org/toys/ToshibaAcpiDriver>. 691 692 If you have a legacy free Toshiba laptop (such as the Libretto L1 693 series), say Y. 694 695config TOSHIBA_BT_RFKILL 696 tristate "Toshiba Bluetooth RFKill switch support" 697 depends on ACPI 698 depends on RFKILL || RFKILL = n 699 help 700 This driver adds support for Bluetooth events for the RFKill 701 switch on modern Toshiba laptops with full ACPI support and 702 an RFKill switch. 703 704 This driver handles RFKill events for the TOS6205 Bluetooth, 705 and re-enables it when the switch is set back to the 'on' 706 position. 707 708 If you have a modern Toshiba laptop with a Bluetooth and an 709 RFKill switch (such as the Portege R500), say Y. 710 711config TOSHIBA_HAPS 712 tristate "Toshiba HDD Active Protection Sensor" 713 depends on ACPI 714 help 715 This driver adds support for the built-in accelerometer 716 found on recent Toshiba laptops equipped with HID TOS620A 717 device. 718 719 This driver receives ACPI notify events 0x80 when the sensor 720 detects a sudden move or a harsh vibration, as well as an 721 ACPI notify event 0x81 whenever the movement or vibration has 722 been stabilized. 723 724 Also provides sysfs entries to get/set the desired protection 725 level and resetting the HDD protection interface. 726 727 If you have a recent Toshiba laptop with a built-in accelerometer 728 device, say Y. 729 730config TOSHIBA_WMI 731 tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" 732 depends on ACPI_WMI 733 depends on INPUT 734 select INPUT_SPARSEKMAP 735 help 736 This driver adds hotkey monitoring support to some Toshiba models 737 that manage the hotkeys via WMI events. 738 739 WARNING: This driver is incomplete as it lacks a proper keymap and the 740 *notify function only prints the ACPI event type value. Be warned that 741 you will need to provide some information if you have a Toshiba model 742 with WMI event hotkeys and want to help with the development of this 743 driver. 744 745 If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. 746 747config ACPI_CMPC 748 tristate "CMPC Laptop Extras" 749 depends on ACPI && INPUT 750 depends on RFKILL || RFKILL=n 751 select BACKLIGHT_CLASS_DEVICE 752 help 753 Support for Intel Classmate PC ACPI devices, including some 754 keys as input device, backlight device, tablet and accelerometer 755 devices. 756 757config COMPAL_LAPTOP 758 tristate "Compal (and others) Laptop Extras" 759 depends on ACPI_EC 760 depends on BACKLIGHT_CLASS_DEVICE 761 depends on ACPI_VIDEO || ACPI_VIDEO = n 762 depends on RFKILL 763 depends on HWMON 764 depends on POWER_SUPPLY 765 help 766 This is a driver for laptops built by Compal, and some models by 767 other brands (e.g. Dell, Toshiba). 768 769 It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon 770 and battery charging level control. 771 772config LG_LAPTOP 773 tristate "LG Laptop Extras" 774 depends on ACPI 775 depends on ACPI_BATTERY 776 depends on ACPI_WMI 777 depends on INPUT 778 select INPUT_SPARSEKMAP 779 select NEW_LEDS 780 select LEDS_CLASS 781 help 782 This driver adds support for hotkeys as well as control of keyboard 783 backlight, battery maximum charge level and various other ACPI 784 features. 785 786 If you have an LG Gram laptop, say Y or M here. 787 788config PANASONIC_LAPTOP 789 tristate "Panasonic Laptop Extras" 790 depends on INPUT && ACPI 791 depends on BACKLIGHT_CLASS_DEVICE 792 depends on ACPI_VIDEO=n || ACPI_VIDEO 793 depends on SERIO_I8042 || SERIO_I8042 = n 794 select INPUT_SPARSEKMAP 795 help 796 This driver adds support for access to backlight control and hotkeys 797 on Panasonic Let's Note laptops. 798 799 If you have a Panasonic Let's note laptop (such as the R1(N variant), 800 R2, R3, R5, T2, W2 and Y2 series), say Y. 801 802config SONY_LAPTOP 803 tristate "Sony Laptop Extras" 804 depends on ACPI_EC 805 depends on ACPI_VIDEO || ACPI_VIDEO = n 806 depends on BACKLIGHT_CLASS_DEVICE 807 depends on INPUT 808 depends on RFKILL 809 help 810 This mini-driver drives the SNC and SPIC devices present in the ACPI 811 BIOS of the Sony Vaio laptops. 812 813 It gives access to some extra laptop functionalities like Bluetooth, 814 screen brightness control, Fn keys and allows powering on/off some 815 devices. 816 817 Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information. 818 819config SONYPI_COMPAT 820 bool "Sonypi compatibility" 821 depends on SONY_LAPTOP 822 help 823 Build the sonypi driver compatibility code into the sony-laptop driver. 824 825config SYSTEM76_ACPI 826 tristate "System76 ACPI Driver" 827 depends on ACPI_EC 828 depends on ACPI_BATTERY 829 depends on HWMON 830 depends on INPUT 831 select NEW_LEDS 832 select LEDS_CLASS 833 select LEDS_TRIGGERS 834 help 835 This is a driver for System76 laptops running open firmware. It adds 836 support for Fn-Fx key combinations, keyboard backlight, and airplane mode 837 LEDs. 838 839 If you have a System76 laptop running open firmware, say Y or M here. 840 841config TOPSTAR_LAPTOP 842 tristate "Topstar Laptop Extras" 843 depends on ACPI 844 depends on INPUT 845 select INPUT_SPARSEKMAP 846 select LEDS_CLASS 847 select NEW_LEDS 848 help 849 This driver adds support for hotkeys found on Topstar laptops. 850 851 If you have a Topstar laptop, say Y or M here. 852 853config SERIAL_MULTI_INSTANTIATE 854 tristate "Serial bus multi instantiate pseudo device driver" 855 depends on ACPI 856 depends on (I2C && !SPI) || (!I2C && SPI) || (I2C && SPI) 857 help 858 Some ACPI-based systems list multiple devices in a single ACPI 859 firmware-node. This driver will instantiate separate clients 860 for each device in the firmware-node. 861 862 To compile this driver as a module, choose M here: the module 863 will be called serial-multi-instantiate. 864 865config TOUCHSCREEN_DMI 866 bool "DMI based touchscreen configuration info" 867 depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD 868 select EFI_EMBEDDED_FIRMWARE if EFI 869 help 870 Certain ACPI based tablets with e.g. Silead or Chipone touchscreens 871 do not have enough data in ACPI tables for the touchscreen driver to 872 handle the touchscreen properly, as OEMs expect the data to be baked 873 into the tablet model specific version of the driver shipped with the 874 the OS-image for the device. This option supplies the missing info. 875 Enable this for x86 tablets with Silead or Chipone touchscreens. 876 877config INSPUR_PLATFORM_PROFILE 878 tristate "Inspur WMI platform profile driver" 879 depends on ACPI_WMI 880 select ACPI_PLATFORM_PROFILE 881 help 882 This will allow users to determine and control the platform modes 883 between low-power, balanced and performance modes. 884 885 To compile this driver as a module, choose M here: the module 886 will be called inspur-platform-profile. 887 888config DASHARO_ACPI 889 tristate "Dasharo ACPI Platform Driver" 890 depends on ACPI 891 depends on HWMON 892 help 893 This driver provides HWMON support for devices running Dasharo 894 firmware. 895 896 If you have a device with Dasharo firmware, choose Y or M here. 897 898source "drivers/platform/x86/x86-android-tablets/Kconfig" 899 900config FW_ATTR_CLASS 901 tristate 902 903config INTEL_IMR 904 bool "Intel Isolated Memory Region support" 905 depends on X86_INTEL_QUARK && IOSF_MBI 906 help 907 This option provides a means to manipulate Isolated Memory Regions. 908 IMRs are a set of registers that define read and write access masks 909 to prohibit certain system agents from accessing memory with 1 KiB 910 granularity. 911 912 IMRs make it possible to control read/write access to an address 913 by hardware agents inside the SoC. Read and write masks can be 914 defined for: 915 - eSRAM flush 916 - Dirty CPU snoop (write only) 917 - RMU access 918 - PCI Virtual Channel 0/Virtual Channel 1 919 - SMM mode 920 - Non SMM mode 921 922 Quark contains a set of eight IMR registers and makes use of those 923 registers during its bootup process. 924 925 If you are running on a Galileo/Quark say Y here. 926 927config INTEL_IPS 928 tristate "Intel Intelligent Power Sharing" 929 depends on ACPI && PCI 930 help 931 Intel Calpella platforms support dynamic power sharing between the 932 CPU and GPU, maximizing performance in a given TDP. This driver, 933 along with the CPU frequency and i915 drivers, provides that 934 functionality. If in doubt, say Y here; it will only load on 935 supported platforms. 936 937config INTEL_SCU_IPC 938 bool 939 940config INTEL_SCU 941 bool 942 select INTEL_SCU_IPC 943 944config INTEL_SCU_PCI 945 bool "Intel SCU PCI driver" 946 depends on PCI 947 select INTEL_SCU 948 help 949 This driver is used to bridge the communications between kernel 950 and SCU on some embedded Intel x86 platforms. It also creates 951 devices that are connected to the SoC through the SCU. 952 Platforms supported: 953 Medfield 954 Clovertrail 955 Merrifield 956 Broxton 957 Apollo Lake 958 959config INTEL_SCU_PLATFORM 960 tristate "Intel SCU platform driver" 961 depends on ACPI 962 select INTEL_SCU 963 help 964 This driver is used to bridge the communications between kernel 965 and SCU (sometimes called PMC as well). The driver currently 966 supports Intel Elkhart Lake and compatible platforms. 967 968config INTEL_SCU_WDT 969 bool 970 default INTEL_SCU_PCI 971 depends on INTEL_MID_WATCHDOG 972 help 973 This is a specific platform code to instantiate watchdog device 974 on ACPI-based Intel MID platforms. 975 976config INTEL_SCU_IPC_UTIL 977 tristate "Intel SCU IPC utility driver" 978 depends on INTEL_SCU 979 help 980 The IPC Util driver provides an interface with the SCU enabling 981 low level access for debug work and updating the firmware. Say 982 N unless you will be doing this on an Intel MID platform. 983 984source "drivers/platform/x86/siemens/Kconfig" 985 986config SILICOM_PLATFORM 987 tristate "Silicom Edge Networking device support" 988 depends on HWMON 989 depends on GPIOLIB 990 depends on LEDS_CLASS_MULTICOLOR 991 help 992 This option enables support for the LEDs/GPIO/etc downstream of the 993 embedded controller on Silicom "Cordoba" hardware and derivatives. 994 995 This platform driver provides support for various functions via 996 the Linux LED framework, GPIO framework, Hardware Monitoring (HWMON) 997 and device attributes. 998 999 If you have a Silicom network appliance, say Y or M here. 1000 1001config WINMATE_FM07_KEYS 1002 tristate "Winmate FM07/FM07P front-panel keys driver" 1003 depends on INPUT 1004 help 1005 Winmate FM07 and FM07P in-vehicle computers have a row of five 1006 buttons below the display. This module adds an input device 1007 that delivers key events when these buttons are pressed. 1008 1009config SEL3350_PLATFORM 1010 tristate "SEL-3350 LEDs and power supplies" 1011 depends on ACPI 1012 depends on GPIOLIB 1013 depends on PINCTRL_BROXTON 1014 select POWER_SUPPLY 1015 select NEW_LEDS 1016 select LEDS_CLASS 1017 select LEDS_GPIO 1018 help 1019 Support for LEDs and power supplies on SEL-3350 computers. 1020 1021 To compile this driver as a module, choose M here: the module 1022 will be called sel3350-platform. 1023 1024config OXP_EC 1025 tristate "OneXPlayer EC platform control" 1026 depends on ACPI_EC 1027 depends on ACPI_BATTERY 1028 depends on HWMON 1029 depends on X86 1030 help 1031 Enables support for the platform EC of OneXPlayer and AOKZOE 1032 handheld devices. This includes fan speed, fan controls, and 1033 disabling the default TDP behavior of the device. Due to legacy 1034 reasons, this driver also provides hwmon functionality to Ayaneo 1035 devices and the OrangePi Neo. 1036 1037source "drivers/platform/x86/tuxedo/Kconfig" 1038 1039endif # X86_PLATFORM_DEVICES 1040 1041config P2SB 1042 bool 1043 depends on PCI && X86 1044 help 1045 The Primary to Sideband (P2SB) bridge is an interface to some 1046 PCI devices connected through it. In particular, SPI NOR controller 1047 in Intel Apollo Lake SoC is one of such devices. 1048 1049 The main purpose of this library is to unhide P2SB device in case 1050 firmware kept it hidden on some platforms in order to access devices 1051 behind it. 1052