1# 2# X86 Platform Specific Drivers 3# 4 5menuconfig X86_PLATFORM_DEVICES 6 bool "X86 Platform Specific Device Drivers" 7 default y 8 depends on X86 9 ---help--- 10 Say Y here to get to see options for device drivers for various 11 x86 platforms, including vendor-specific laptop extension drivers. 12 This option alone does not add any kernel code. 13 14 If you say N, all options in this submenu will be skipped and disabled. 15 16if X86_PLATFORM_DEVICES 17 18config ACER_WMI 19 tristate "Acer WMI Laptop Extras" 20 depends on ACPI 21 select LEDS_CLASS 22 select NEW_LEDS 23 depends on BACKLIGHT_CLASS_DEVICE 24 depends on SERIO_I8042 25 depends on INPUT 26 depends on RFKILL || RFKILL = n 27 depends on ACPI_WMI 28 select INPUT_SPARSEKMAP 29 # Acer WMI depends on ACPI_VIDEO when ACPI is enabled 30 select ACPI_VIDEO if ACPI 31 ---help--- 32 This is a driver for newer Acer (and Wistron) laptops. It adds 33 wireless radio and bluetooth control, and on some laptops, 34 exposes the mail LED and LCD backlight. 35 36 If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 37 here. 38 39config ACERHDF 40 tristate "Acer Aspire One temperature and fan driver" 41 depends on ACPI && THERMAL 42 select THERMAL_GOV_BANG_BANG 43 ---help--- 44 This is a driver for Acer Aspire One netbooks. It allows to access 45 the temperature sensor and to control the fan. 46 47 After loading this driver the BIOS is still in control of the fan. 48 To let the kernel handle the fan, do: 49 echo -n enabled > /sys/class/thermal/thermal_zone0/mode 50 51 For more information about this driver see 52 <http://piie.net/files/acerhdf_README.txt> 53 54 If you have an Acer Aspire One netbook, say Y or M 55 here. 56 57config ALIENWARE_WMI 58 tristate "Alienware Special feature control" 59 depends on ACPI 60 depends on LEDS_CLASS 61 depends on NEW_LEDS 62 depends on ACPI_WMI 63 ---help--- 64 This is a driver for controlling Alienware BIOS driven 65 features. It exposes an interface for controlling the AlienFX 66 zones on Alienware machines that don't contain a dedicated AlienFX 67 USB MCU such as the X51 and X51-R2. 68 69config ASUS_LAPTOP 70 tristate "Asus Laptop Extras" 71 depends on ACPI 72 select LEDS_CLASS 73 select NEW_LEDS 74 depends on BACKLIGHT_CLASS_DEVICE 75 depends on INPUT 76 depends on RFKILL || RFKILL = n 77 depends on ACPI_VIDEO || ACPI_VIDEO = n 78 select INPUT_SPARSEKMAP 79 select INPUT_POLLDEV 80 ---help--- 81 This is a driver for Asus laptops, Lenovo SL and the Pegatron 82 Lucid tablet. It may also support some MEDION, JVC or VICTOR 83 laptops. It makes all the extra buttons generate standard 84 ACPI events and input events, and on the Lucid the built-in 85 accelerometer appears as an input device. It also adds 86 support for video output switching, LCD backlight control, 87 Bluetooth and Wlan control, and most importantly, allows you 88 to blink those fancy LEDs. 89 90 For more information see <http://acpi4asus.sf.net>. 91 92 If you have an ACPI-compatible ASUS laptop, say Y or M here. 93 94config DELL_SMBIOS 95 tristate "Dell SMBIOS Support" 96 depends on DCDBAS 97 default n 98 ---help--- 99 This module provides common functions for kernel modules using 100 Dell SMBIOS. 101 102 If you have a Dell laptop, say Y or M here. 103 104config DELL_LAPTOP 105 tristate "Dell Laptop Extras" 106 depends on DELL_SMBIOS 107 depends on DMI 108 depends on BACKLIGHT_CLASS_DEVICE 109 depends on ACPI_VIDEO || ACPI_VIDEO = n 110 depends on RFKILL || RFKILL = n 111 depends on SERIO_I8042 112 select POWER_SUPPLY 113 select LEDS_CLASS 114 select NEW_LEDS 115 default n 116 ---help--- 117 This driver adds support for rfkill and backlight control to Dell 118 laptops (except for some models covered by the Compal driver). 119 120config DELL_WMI 121 tristate "Dell WMI extras" 122 depends on ACPI_WMI 123 depends on DMI 124 depends on INPUT 125 depends on ACPI_VIDEO || ACPI_VIDEO = n 126 depends on DELL_SMBIOS 127 select INPUT_SPARSEKMAP 128 ---help--- 129 Say Y here if you want to support WMI-based hotkeys on Dell laptops. 130 131 To compile this driver as a module, choose M here: the module will 132 be called dell-wmi. 133 134config DELL_WMI_AIO 135 tristate "WMI Hotkeys for Dell All-In-One series" 136 depends on ACPI_WMI 137 depends on INPUT 138 select INPUT_SPARSEKMAP 139 ---help--- 140 Say Y here if you want to support WMI-based hotkeys on Dell 141 All-In-One machines. 142 143 To compile this driver as a module, choose M here: the module will 144 be called dell-wmi-aio. 145 146config DELL_SMO8800 147 tristate "Dell Latitude freefall driver (ACPI SMO88XX)" 148 depends on ACPI 149 ---help--- 150 Say Y here if you want to support SMO88XX freefall devices 151 on Dell Latitude laptops. 152 153 To compile this driver as a module, choose M here: the module will 154 be called dell-smo8800. 155 156config DELL_RBTN 157 tristate "Dell Airplane Mode Switch driver" 158 depends on ACPI 159 depends on INPUT 160 depends on RFKILL 161 ---help--- 162 Say Y here if you want to support Dell Airplane Mode Switch ACPI 163 device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN. 164 This driver register rfkill device or input hotkey device depending 165 on hardware type (hw switch slider or keyboard toggle button). For 166 rfkill devices it receive HW switch events and set correct hard 167 rfkill state. 168 169 To compile this driver as a module, choose M here: the module will 170 be called dell-rbtn. 171 172 173config FUJITSU_LAPTOP 174 tristate "Fujitsu Laptop Extras" 175 depends on ACPI 176 depends on INPUT 177 depends on BACKLIGHT_CLASS_DEVICE 178 depends on ACPI_VIDEO || ACPI_VIDEO = n 179 depends on LEDS_CLASS || LEDS_CLASS=n 180 ---help--- 181 This is a driver for laptops built by Fujitsu: 182 183 * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 184 * Possibly other Fujitsu laptop models 185 * Tested with S6410 and S7020 186 187 It adds support for LCD brightness control and some hotkeys. 188 189 If you have a Fujitsu laptop, say Y or M here. 190 191config FUJITSU_LAPTOP_DEBUG 192 bool "Verbose debug mode for Fujitsu Laptop Extras" 193 depends on FUJITSU_LAPTOP 194 default n 195 ---help--- 196 Enables extra debug output from the fujitsu extras driver, at the 197 expense of a slight increase in driver size. 198 199 If you are not sure, say N here. 200 201config FUJITSU_TABLET 202 tristate "Fujitsu Tablet Extras" 203 depends on ACPI 204 depends on INPUT 205 ---help--- 206 This is a driver for tablets built by Fujitsu: 207 208 * Lifebook P1510/P1610/P1620/Txxxx 209 * Stylistic ST5xxx 210 * Possibly other Fujitsu tablet models 211 212 It adds support for the panel buttons, docking station detection, 213 tablet/notebook mode detection for convertible and 214 orientation detection for docked slates. 215 216 If you have a Fujitsu convertible or slate, say Y or M here. 217 218config AMILO_RFKILL 219 tristate "Fujitsu-Siemens Amilo rfkill support" 220 depends on RFKILL 221 depends on SERIO_I8042 222 ---help--- 223 This is a driver for enabling wifi on some Fujitsu-Siemens Amilo 224 laptops. 225 226config TC1100_WMI 227 tristate "HP Compaq TC1100 Tablet WMI Extras" 228 depends on !X86_64 229 depends on ACPI 230 depends on ACPI_WMI 231 ---help--- 232 This is a driver for the WMI extensions (wireless and bluetooth power 233 control) of the HP Compaq TC1100 tablet. 234 235config HP_ACCEL 236 tristate "HP laptop accelerometer" 237 depends on INPUT && ACPI 238 depends on SERIO_I8042 239 select SENSORS_LIS3LV02D 240 select NEW_LEDS 241 select LEDS_CLASS 242 help 243 This driver provides support for the "Mobile Data Protection System 3D" 244 or "3D DriveGuard" feature of HP laptops. On such systems the driver 245 should load automatically (via ACPI alias). 246 247 Support for a led indicating disk protection will be provided as 248 hp::hddprotect. For more information on the feature, refer to 249 Documentation/misc-devices/lis3lv02d. 250 251 To compile this driver as a module, choose M here: the module will 252 be called hp_accel. 253 254config HP_WIRELESS 255 tristate "HP wireless button" 256 depends on ACPI 257 depends on INPUT 258 help 259 This driver provides supports for new HP wireless button for Windows 8. 260 On such systems the driver should load automatically (via ACPI alias). 261 262 To compile this driver as a module, choose M here: the module will 263 be called hp-wireless. 264 265config HP_WMI 266 tristate "HP WMI extras" 267 depends on ACPI_WMI 268 depends on INPUT 269 depends on RFKILL || RFKILL = n 270 select INPUT_SPARSEKMAP 271 help 272 Say Y here if you want to support WMI-based hotkeys on HP laptops and 273 to read data from WMI such as docking or ambient light sensor state. 274 275 To compile this driver as a module, choose M here: the module will 276 be called hp-wmi. 277 278config MSI_LAPTOP 279 tristate "MSI Laptop Extras" 280 depends on ACPI 281 depends on BACKLIGHT_CLASS_DEVICE 282 depends on ACPI_VIDEO || ACPI_VIDEO = n 283 depends on RFKILL 284 depends on INPUT && SERIO_I8042 285 select INPUT_SPARSEKMAP 286 ---help--- 287 This is a driver for laptops built by MSI (MICRO-STAR 288 INTERNATIONAL): 289 290 MSI MegaBook S270 (MS-1013) 291 Cytron/TCM/Medion/Tchibo MD96100/SAM2000 292 293 It adds support for Bluetooth, WLAN and LCD brightness control. 294 295 More information about this driver is available at 296 <http://0pointer.de/lennart/tchibo.html>. 297 298 If you have an MSI S270 laptop, say Y or M here. 299 300config PANASONIC_LAPTOP 301 tristate "Panasonic Laptop Extras" 302 depends on INPUT && ACPI 303 depends on BACKLIGHT_CLASS_DEVICE 304 select INPUT_SPARSEKMAP 305 ---help--- 306 This driver adds support for access to backlight control and hotkeys 307 on Panasonic Let's Note laptops. 308 309 If you have a Panasonic Let's note laptop (such as the R1(N variant), 310 R2, R3, R5, T2, W2 and Y2 series), say Y. 311 312config COMPAL_LAPTOP 313 tristate "Compal (and others) Laptop Extras" 314 depends on ACPI 315 depends on BACKLIGHT_CLASS_DEVICE 316 depends on ACPI_VIDEO || ACPI_VIDEO = n 317 depends on RFKILL 318 depends on HWMON 319 depends on POWER_SUPPLY 320 ---help--- 321 This is a driver for laptops built by Compal, and some models by 322 other brands (e.g. Dell, Toshiba). 323 324 It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon 325 and battery charging level control. 326 327 For a (possibly incomplete) list of supported laptops, please refer 328 to: Documentation/platform/x86-laptop-drivers.txt 329 330config SONY_LAPTOP 331 tristate "Sony Laptop Extras" 332 depends on ACPI 333 depends on ACPI_VIDEO || ACPI_VIDEO = n 334 depends on BACKLIGHT_CLASS_DEVICE 335 depends on INPUT 336 depends on RFKILL 337 ---help--- 338 This mini-driver drives the SNC and SPIC devices present in the ACPI 339 BIOS of the Sony Vaio laptops. 340 341 It gives access to some extra laptop functionalities like Bluetooth, 342 screen brightness control, Fn keys and allows powering on/off some 343 devices. 344 345 Read <file:Documentation/laptops/sony-laptop.txt> for more information. 346 347config SONYPI_COMPAT 348 bool "Sonypi compatibility" 349 depends on SONY_LAPTOP 350 ---help--- 351 Build the sonypi driver compatibility code into the sony-laptop driver. 352 353config IDEAPAD_LAPTOP 354 tristate "Lenovo IdeaPad Laptop Extras" 355 depends on ACPI 356 depends on RFKILL && INPUT 357 depends on SERIO_I8042 358 depends on BACKLIGHT_CLASS_DEVICE 359 depends on ACPI_VIDEO || ACPI_VIDEO = n 360 depends on ACPI_WMI || ACPI_WMI = n 361 select INPUT_SPARSEKMAP 362 help 363 This is a driver for Lenovo IdeaPad netbooks contains drivers for 364 rfkill switch, hotkey, fan control and backlight control. 365 366config SURFACE3_WMI 367 tristate "Surface 3 WMI Driver" 368 depends on ACPI_WMI 369 depends on DMI 370 depends on INPUT 371 depends on SPI 372 ---help--- 373 Say Y here if you have a Surface 3. 374 375 To compile this driver as a module, choose M here: the module will 376 be called surface3-wmi. 377 378config THINKPAD_ACPI 379 tristate "ThinkPad ACPI Laptop Extras" 380 depends on ACPI 381 depends on INPUT 382 depends on RFKILL || RFKILL = n 383 depends on ACPI_VIDEO || ACPI_VIDEO = n 384 depends on BACKLIGHT_CLASS_DEVICE 385 select HWMON 386 select NVRAM 387 select NEW_LEDS 388 select LEDS_CLASS 389 ---help--- 390 This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 391 support for Fn-Fx key combinations, Bluetooth control, video 392 output switching, ThinkLight control, UltraBay eject and more. 393 For more information about this driver see 394 <file:Documentation/laptops/thinkpad-acpi.txt> and 395 <http://ibm-acpi.sf.net/> . 396 397 This driver was formerly known as ibm-acpi. 398 399 Extra functionality will be available if the rfkill (CONFIG_RFKILL) 400 and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 401 Note that if you want ThinkPad-ACPI to be built-in instead of 402 modular, ALSA and rfkill will also have to be built-in. 403 404 If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 405 406config THINKPAD_ACPI_ALSA_SUPPORT 407 bool "Console audio control ALSA interface" 408 depends on THINKPAD_ACPI 409 depends on SND 410 depends on SND = y || THINKPAD_ACPI = SND 411 default y 412 ---help--- 413 Enables monitoring of the built-in console audio output control 414 (headphone and speakers), which is operated by the mute and (in 415 some ThinkPad models) volume hotkeys. 416 417 If this option is enabled, ThinkPad-ACPI will export an ALSA card 418 with a single read-only mixer control, which should be used for 419 on-screen-display feedback purposes by the Desktop Environment. 420 421 Optionally, the driver will also allow software control (the 422 ALSA mixer will be made read-write). Please refer to the driver 423 documentation for details. 424 425 All IBM models have both volume and mute control. Newer Lenovo 426 models only have mute control (the volume hotkeys are just normal 427 keys and volume control is done through the main HDA mixer). 428 429config THINKPAD_ACPI_DEBUGFACILITIES 430 bool "Maintainer debug facilities" 431 depends on THINKPAD_ACPI 432 default n 433 ---help--- 434 Enables extra stuff in the thinkpad-acpi which is completely useless 435 for normal use. Read the driver source to find out what it does. 436 437 Say N here, unless you were told by a kernel maintainer to do 438 otherwise. 439 440config THINKPAD_ACPI_DEBUG 441 bool "Verbose debug mode" 442 depends on THINKPAD_ACPI 443 default n 444 ---help--- 445 Enables extra debugging information, at the expense of a slightly 446 increase in driver size. 447 448 If you are not sure, say N here. 449 450config THINKPAD_ACPI_UNSAFE_LEDS 451 bool "Allow control of important LEDs (unsafe)" 452 depends on THINKPAD_ACPI 453 default n 454 ---help--- 455 Overriding LED state on ThinkPads can mask important 456 firmware alerts (like critical battery condition), or misled 457 the user into damaging the hardware (undocking or ejecting 458 the bay while buses are still active), etc. 459 460 LED control on the ThinkPad is write-only (with very few 461 exceptions on very ancient models), which makes it 462 impossible to know beforehand if important information will 463 be lost when one changes LED state. 464 465 Users that know what they are doing can enable this option 466 and the driver will allow control of every LED, including 467 the ones on the dock stations. 468 469 Never enable this option on a distribution kernel. 470 471 Say N here, unless you are building a kernel for your own 472 use, and need to control the important firmware LEDs. 473 474config THINKPAD_ACPI_VIDEO 475 bool "Video output control support" 476 depends on THINKPAD_ACPI 477 default y 478 ---help--- 479 Allows the thinkpad_acpi driver to provide an interface to control 480 the various video output ports. 481 482 This feature often won't work well, depending on ThinkPad model, 483 display state, video output devices in use, whether there is a X 484 server running, phase of the moon, and the current mood of 485 Schroedinger's cat. If you can use X.org's RandR to control 486 your ThinkPad's video output ports instead of this feature, 487 don't think twice: do it and say N here to save memory and avoid 488 bad interactions with X.org. 489 490 NOTE: access to this feature is limited to processes with the 491 CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 492 where it interacts badly with X.org. 493 494 If you are not sure, say Y here but do try to check if you could 495 be using X.org RandR instead. 496 497config THINKPAD_ACPI_HOTKEY_POLL 498 bool "Support NVRAM polling for hot keys" 499 depends on THINKPAD_ACPI 500 default y 501 ---help--- 502 Some thinkpad models benefit from NVRAM polling to detect a few of 503 the hot key press events. If you know your ThinkPad model does not 504 need to do NVRAM polling to support any of the hot keys you use, 505 unselecting this option will save about 1kB of memory. 506 507 ThinkPads T40 and newer, R52 and newer, and X31 and newer are 508 unlikely to need NVRAM polling in their latest BIOS versions. 509 510 NVRAM polling can detect at most the following keys: ThinkPad/Access 511 IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 512 Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 513 514 If you are not sure, say Y here. The driver enables polling only if 515 it is strictly necessary to do so. 516 517config SENSORS_HDAPS 518 tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 519 depends on INPUT 520 select INPUT_POLLDEV 521 default n 522 help 523 This driver provides support for the IBM Hard Drive Active Protection 524 System (hdaps), which provides an accelerometer and other misc. data. 525 ThinkPads starting with the R50, T41, and X40 are supported. The 526 accelerometer data is readable via sysfs. 527 528 This driver also provides an absolute input class device, allowing 529 the laptop to act as a pinball machine-esque joystick. 530 531 If your ThinkPad is not recognized by the driver, please update to latest 532 BIOS. This is especially the case for some R52 ThinkPads. 533 534 Say Y here if you have an applicable laptop and want to experience 535 the awesome power of hdaps. 536 537config INTEL_MENLOW 538 tristate "Thermal Management driver for Intel menlow platform" 539 depends on ACPI_THERMAL 540 select THERMAL 541 ---help--- 542 ACPI thermal management enhancement driver on 543 Intel Menlow platform. 544 545 If unsure, say N. 546 547config EEEPC_LAPTOP 548 tristate "Eee PC Hotkey Driver" 549 depends on ACPI 550 depends on INPUT 551 depends on RFKILL || RFKILL = n 552 depends on ACPI_VIDEO || ACPI_VIDEO = n 553 depends on HOTPLUG_PCI 554 depends on BACKLIGHT_CLASS_DEVICE 555 select HWMON 556 select LEDS_CLASS 557 select NEW_LEDS 558 select INPUT_SPARSEKMAP 559 ---help--- 560 This driver supports the Fn-Fx keys on Eee PC laptops. 561 562 It also gives access to some extra laptop functionalities like 563 Bluetooth, backlight and allows powering on/off some other 564 devices. 565 566 If you have an Eee PC laptop, say Y or M here. If this driver 567 doesn't work on your Eee PC, try eeepc-wmi instead. 568 569config ASUS_WMI 570 tristate "ASUS WMI Driver" 571 depends on ACPI_WMI 572 depends on INPUT 573 depends on HWMON 574 depends on BACKLIGHT_CLASS_DEVICE 575 depends on RFKILL || RFKILL = n 576 depends on HOTPLUG_PCI 577 depends on ACPI_VIDEO || ACPI_VIDEO = n 578 select INPUT_SPARSEKMAP 579 select LEDS_CLASS 580 select NEW_LEDS 581 ---help--- 582 Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new 583 Asus Notebooks). 584 585 To compile this driver as a module, choose M here: the module will 586 be called asus-wmi. 587 588config ASUS_NB_WMI 589 tristate "Asus Notebook WMI Driver" 590 depends on ASUS_WMI 591 depends on SERIO_I8042 || SERIO_I8042 = n 592 ---help--- 593 This is a driver for newer Asus notebooks. It adds extra features 594 like wireless radio and bluetooth control, leds, hotkeys, backlight... 595 596 For more information, see 597 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 598 599 If you have an ACPI-WMI compatible Asus Notebook, say Y or M 600 here. 601 602config EEEPC_WMI 603 tristate "Eee PC WMI Driver" 604 depends on ASUS_WMI 605 ---help--- 606 This is a driver for newer Eee PC laptops. It adds extra features 607 like wireless radio and bluetooth control, leds, hotkeys, backlight... 608 609 For more information, see 610 <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 611 612 If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M 613 here. 614 615config ASUS_WIRELESS 616 tristate "Asus Wireless Radio Control Driver" 617 depends on ACPI 618 depends on INPUT 619 select NEW_LEDS 620 select LEDS_CLASS 621 ---help--- 622 The Asus Wireless Radio Control handles the airplane mode hotkey 623 present on some Asus laptops. 624 625 Say Y or M here if you have an ASUS notebook with an airplane mode 626 hotkey. 627 628 If you choose to compile this driver as a module the module will be 629 called asus-wireless. 630 631config ACPI_WMI 632 tristate "WMI" 633 depends on ACPI 634 help 635 This driver adds support for the ACPI-WMI (Windows Management 636 Instrumentation) mapper device (PNP0C14) found on some systems. 637 638 ACPI-WMI is a proprietary extension to ACPI to expose parts of the 639 ACPI firmware to userspace - this is done through various vendor 640 defined methods and data blocks in a PNP0C14 device, which are then 641 made available for userspace to call. 642 643 The implementation of this in Linux currently only exposes this to 644 other kernel space drivers. 645 646 This driver is a required dependency to build the firmware specific 647 drivers needed on many machines, including Acer and HP laptops. 648 649 It is safe to enable this driver even if your DSDT doesn't define 650 any ACPI-WMI devices. 651 652config MSI_WMI 653 tristate "MSI WMI extras" 654 depends on ACPI_WMI 655 depends on INPUT 656 depends on BACKLIGHT_CLASS_DEVICE 657 depends on ACPI_VIDEO || ACPI_VIDEO = n 658 select INPUT_SPARSEKMAP 659 help 660 Say Y here if you want to support WMI-based hotkeys on MSI laptops. 661 662 To compile this driver as a module, choose M here: the module will 663 be called msi-wmi. 664 665config TOPSTAR_LAPTOP 666 tristate "Topstar Laptop Extras" 667 depends on ACPI 668 depends on INPUT 669 select INPUT_SPARSEKMAP 670 ---help--- 671 This driver adds support for hotkeys found on Topstar laptops. 672 673 If you have a Topstar laptop, say Y or M here. 674 675config ACPI_TOSHIBA 676 tristate "Toshiba Laptop Extras" 677 depends on ACPI 678 depends on ACPI_WMI 679 select LEDS_CLASS 680 select NEW_LEDS 681 depends on BACKLIGHT_CLASS_DEVICE 682 depends on INPUT 683 depends on SERIO_I8042 || SERIO_I8042 = n 684 depends on ACPI_VIDEO || ACPI_VIDEO = n 685 depends on RFKILL || RFKILL = n 686 depends on IIO 687 select INPUT_POLLDEV 688 select INPUT_SPARSEKMAP 689 ---help--- 690 This driver adds support for access to certain system settings 691 on "legacy free" Toshiba laptops. These laptops can be recognized by 692 their lack of a BIOS setup menu and APM support. 693 694 On these machines, all system configuration is handled through the 695 ACPI. This driver is required for access to controls not covered 696 by the general ACPI drivers, such as LCD brightness, video output, 697 etc. 698 699 This driver differs from the non-ACPI Toshiba laptop driver (located 700 under "Processor type and features") in several aspects. 701 Configuration is accessed by reading and writing text files in the 702 /proc tree instead of by program interface to /dev. Furthermore, no 703 power management functions are exposed, as those are handled by the 704 general ACPI drivers. 705 706 More information about this driver is available at 707 <http://memebeam.org/toys/ToshibaAcpiDriver>. 708 709 If you have a legacy free Toshiba laptop (such as the Libretto L1 710 series), say Y. 711 712config TOSHIBA_BT_RFKILL 713 tristate "Toshiba Bluetooth RFKill switch support" 714 depends on ACPI 715 depends on RFKILL || RFKILL = n 716 ---help--- 717 This driver adds support for Bluetooth events for the RFKill 718 switch on modern Toshiba laptops with full ACPI support and 719 an RFKill switch. 720 721 This driver handles RFKill events for the TOS6205 Bluetooth, 722 and re-enables it when the switch is set back to the 'on' 723 position. 724 725 If you have a modern Toshiba laptop with a Bluetooth and an 726 RFKill switch (such as the Portege R500), say Y. 727 728config TOSHIBA_HAPS 729 tristate "Toshiba HDD Active Protection Sensor" 730 depends on ACPI 731 ---help--- 732 This driver adds support for the built-in accelerometer 733 found on recent Toshiba laptops equipped with HID TOS620A 734 device. 735 736 This driver receives ACPI notify events 0x80 when the sensor 737 detects a sudden move or a harsh vibration, as well as an 738 ACPI notify event 0x81 whenever the movement or vibration has 739 been stabilized. 740 741 Also provides sysfs entries to get/set the desired protection 742 level and resetting the HDD protection interface. 743 744 If you have a recent Toshiba laptop with a built-in accelerometer 745 device, say Y. 746 747config TOSHIBA_WMI 748 tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" 749 default n 750 depends on ACPI_WMI 751 depends on INPUT 752 select INPUT_SPARSEKMAP 753 ---help--- 754 This driver adds hotkey monitoring support to some Toshiba models 755 that manage the hotkeys via WMI events. 756 757 WARNING: This driver is incomplete as it lacks a proper keymap and the 758 *notify function only prints the ACPI event type value. Be warned that 759 you will need to provide some information if you have a Toshiba model 760 with WMI event hotkeys and want to help with the develpment of this 761 driver. 762 763 If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. 764 765config ACPI_CMPC 766 tristate "CMPC Laptop Extras" 767 depends on ACPI 768 depends on RFKILL || RFKILL=n 769 select INPUT 770 select BACKLIGHT_CLASS_DEVICE 771 default n 772 help 773 Support for Intel Classmate PC ACPI devices, including some 774 keys as input device, backlight device, tablet and accelerometer 775 devices. 776 777config INTEL_HID_EVENT 778 tristate "INTEL HID Event" 779 depends on ACPI 780 depends on INPUT 781 select INPUT_SPARSEKMAP 782 help 783 This driver provides support for the Intel HID Event hotkey interface. 784 Some laptops require this driver for hotkey support. 785 786 To compile this driver as a module, choose M here: the module will 787 be called intel_hid. 788 789config INTEL_VBTN 790 tristate "INTEL VIRTUAL BUTTON" 791 depends on ACPI 792 depends on INPUT 793 select INPUT_SPARSEKMAP 794 help 795 This driver provides support for the Intel Virtual Button interface. 796 Some laptops require this driver for power button support. 797 798 To compile this driver as a module, choose M here: the module will 799 be called intel_vbtn. 800 801config INTEL_SCU_IPC 802 bool "Intel SCU IPC Support" 803 depends on X86_INTEL_MID 804 default y 805 ---help--- 806 IPC is used to bridge the communications between kernel and SCU on 807 some embedded Intel x86 platforms. This is not needed for PC-type 808 machines. 809 810config INTEL_SCU_IPC_UTIL 811 tristate "Intel SCU IPC utility driver" 812 depends on INTEL_SCU_IPC 813 default y 814 ---help--- 815 The IPC Util driver provides an interface with the SCU enabling 816 low level access for debug work and updating the firmware. Say 817 N unless you will be doing this on an Intel MID platform. 818 819config GPIO_INTEL_PMIC 820 bool "Intel PMIC GPIO support" 821 depends on INTEL_SCU_IPC && GPIOLIB 822 ---help--- 823 Say Y here to support GPIO via the SCU IPC interface 824 on Intel MID platforms. 825 826config INTEL_MID_POWER_BUTTON 827 tristate "power button driver for Intel MID platforms" 828 depends on INTEL_SCU_IPC && INPUT 829 help 830 This driver handles the power button on the Intel MID platforms. 831 832 If unsure, say N. 833 834config INTEL_MFLD_THERMAL 835 tristate "Thermal driver for Intel Medfield platform" 836 depends on MFD_INTEL_MSIC && THERMAL 837 help 838 Say Y here to enable thermal driver support for the Intel Medfield 839 platform. 840 841config INTEL_IPS 842 tristate "Intel Intelligent Power Sharing" 843 depends on ACPI 844 ---help--- 845 Intel Calpella platforms support dynamic power sharing between the 846 CPU and GPU, maximizing performance in a given TDP. This driver, 847 along with the CPU frequency and i915 drivers, provides that 848 functionality. If in doubt, say Y here; it will only load on 849 supported platforms. 850 851config INTEL_IMR 852 bool "Intel Isolated Memory Region support" 853 default n 854 depends on X86_INTEL_QUARK && IOSF_MBI 855 ---help--- 856 This option provides a means to manipulate Isolated Memory Regions. 857 IMRs are a set of registers that define read and write access masks 858 to prohibit certain system agents from accessing memory with 1 KiB 859 granularity. 860 861 IMRs make it possible to control read/write access to an address 862 by hardware agents inside the SoC. Read and write masks can be 863 defined for: 864 - eSRAM flush 865 - Dirty CPU snoop (write only) 866 - RMU access 867 - PCI Virtual Channel 0/Virtual Channel 1 868 - SMM mode 869 - Non SMM mode 870 871 Quark contains a set of eight IMR registers and makes use of those 872 registers during its bootup process. 873 874 If you are running on a Galileo/Quark say Y here. 875 876config INTEL_PMC_CORE 877 bool "Intel PMC Core driver" 878 depends on PCI 879 ---help--- 880 The Intel Platform Controller Hub for Intel Core SoCs provides access 881 to Power Management Controller registers via a PCI interface. This 882 driver can utilize debugging capabilities and supported features as 883 exposed by the Power Management Controller. 884 885 Supported features: 886 - SLP_S0_RESIDENCY counter. 887 888config IBM_RTL 889 tristate "Device driver to enable PRTL support" 890 depends on PCI 891 ---help--- 892 Enable support for IBM Premium Real Time Mode (PRTM). 893 This module will allow you the enter and exit PRTM in the BIOS via 894 sysfs on platforms that support this feature. System in PRTM will 895 not receive CPU-generated SMIs for recoverable errors. Use of this 896 feature without proper support may void your hardware warranty. 897 898 If the proper BIOS support is found the driver will load and create 899 /sys/devices/system/ibm_rtl/. The "state" variable will indicate 900 whether or not the BIOS is in PRTM. 901 state = 0 (BIOS SMIs on) 902 state = 1 (BIOS SMIs off) 903 904config XO1_RFKILL 905 tristate "OLPC XO-1 software RF kill switch" 906 depends on OLPC || COMPILE_TEST 907 depends on RFKILL 908 ---help--- 909 Support for enabling/disabling the WLAN interface on the OLPC XO-1 910 laptop. 911 912config XO15_EBOOK 913 tristate "OLPC XO-1.5 ebook switch" 914 depends on OLPC || COMPILE_TEST 915 depends on ACPI && INPUT 916 ---help--- 917 Support for the ebook switch on the OLPC XO-1.5 laptop. 918 919 This switch is triggered as the screen is rotated and folded down to 920 convert the device into ebook form. 921 922config SAMSUNG_LAPTOP 923 tristate "Samsung Laptop driver" 924 depends on RFKILL || RFKILL = n 925 depends on ACPI_VIDEO || ACPI_VIDEO = n 926 depends on BACKLIGHT_CLASS_DEVICE 927 select LEDS_CLASS 928 select NEW_LEDS 929 ---help--- 930 This module implements a driver for a wide range of different 931 Samsung laptops. It offers control over the different 932 function keys, wireless LED, LCD backlight level. 933 934 It may also provide some sysfs files described in 935 <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop> 936 937 To compile this driver as a module, choose M here: the module 938 will be called samsung-laptop. 939 940config MXM_WMI 941 tristate "WMI support for MXM Laptop Graphics" 942 depends on ACPI_WMI 943 ---help--- 944 MXM is a standard for laptop graphics cards, the WMI interface 945 is required for switchable nvidia graphics machines 946 947config INTEL_OAKTRAIL 948 tristate "Intel Oaktrail Platform Extras" 949 depends on ACPI 950 depends on ACPI_VIDEO || ACPI_VIDEO = n 951 depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI 952 ---help--- 953 Intel Oaktrail platform need this driver to provide interfaces to 954 enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y 955 here; it will only load on supported platforms. 956 957config SAMSUNG_Q10 958 tristate "Samsung Q10 Extras" 959 depends on ACPI 960 select BACKLIGHT_CLASS_DEVICE 961 ---help--- 962 This driver provides support for backlight control on Samsung Q10 963 and related laptops, including Dell Latitude X200. 964 965config APPLE_GMUX 966 tristate "Apple Gmux Driver" 967 depends on ACPI 968 depends on PNP 969 depends on BACKLIGHT_CLASS_DEVICE 970 depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE 971 depends on ACPI_VIDEO=n || ACPI_VIDEO 972 ---help--- 973 This driver provides support for the gmux device found on many 974 Apple laptops, which controls the display mux for the hybrid 975 graphics as well as the backlight. Currently only backlight 976 control is supported by the driver. 977 978config INTEL_RST 979 tristate "Intel Rapid Start Technology Driver" 980 depends on ACPI 981 ---help--- 982 This driver provides support for modifying paramaters on systems 983 equipped with Intel's Rapid Start Technology. When put in an ACPI 984 sleep state, these devices will wake after either a configured 985 timeout or when the system battery reaches a critical state, 986 automatically copying memory contents to disk. On resume, the 987 firmware will copy the memory contents back to RAM and resume the OS 988 as usual. 989 990config INTEL_SMARTCONNECT 991 tristate "Intel Smart Connect disabling driver" 992 depends on ACPI 993 ---help--- 994 Intel Smart Connect is a technology intended to permit devices to 995 update state by resuming for a short period of time at regular 996 intervals. If a user enables this functionality under Windows and 997 then reboots into Linux, the system may remain configured to resume 998 on suspend. In the absence of any userspace to support it, the system 999 will then remain awake until something triggers another suspend. 1000 1001 This driver checks to determine whether the device has Intel Smart 1002 Connect enabled, and if so disables it. 1003 1004config PVPANIC 1005 tristate "pvpanic device support" 1006 depends on ACPI 1007 ---help--- 1008 This driver provides support for the pvpanic device. pvpanic is 1009 a paravirtualized device provided by QEMU; it lets a virtual machine 1010 (guest) communicate panic events to the host. 1011 1012config INTEL_PMC_IPC 1013 tristate "Intel PMC IPC Driver" 1014 depends on ACPI 1015 ---help--- 1016 This driver provides support for PMC control on some Intel platforms. 1017 The PMC is an ARC processor which defines IPC commands for communication 1018 with other entities in the CPU. 1019 1020config INTEL_BXTWC_PMIC_TMU 1021 tristate "Intel BXT Whiskey Cove TMU Driver" 1022 depends on REGMAP 1023 depends on INTEL_SOC_PMIC && INTEL_PMC_IPC 1024 ---help--- 1025 Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature. 1026 This driver enables the alarm wakeup functionality in the TMU unit 1027 of Whiskey Cove PMIC. 1028 1029config SURFACE_PRO3_BUTTON 1030 tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet" 1031 depends on ACPI && INPUT 1032 ---help--- 1033 This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet. 1034 1035config SURFACE_3_BUTTON 1036 tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet" 1037 depends on ACPI && KEYBOARD_GPIO && I2C 1038 ---help--- 1039 This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet. 1040 1041config INTEL_PUNIT_IPC 1042 tristate "Intel P-Unit IPC Driver" 1043 ---help--- 1044 This driver provides support for Intel P-Unit Mailbox IPC mechanism, 1045 which is used to bridge the communications between kernel and P-Unit. 1046 1047config INTEL_TELEMETRY 1048 tristate "Intel SoC Telemetry Driver" 1049 default n 1050 depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64 1051 ---help--- 1052 This driver provides interfaces to configure and use 1053 telemetry for INTEL SoC from APL onwards. It is also 1054 used to get various SoC events and parameters 1055 directly via debugfs files. Various tools may use 1056 this interface for SoC state monitoring. 1057 1058config MLX_PLATFORM 1059 tristate "Mellanox Technologies platform support" 1060 depends on X86_64 1061 ---help--- 1062 This option enables system support for the Mellanox Technologies 1063 platform. The Mellanox systems provide data center networking 1064 solutions based on Virtual Protocol Interconnect (VPI) technology 1065 enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE 1066 connection. 1067 1068 If you have a Mellanox system, say Y or M here. 1069 1070config MLX_CPLD_PLATFORM 1071 tristate "Mellanox platform hotplug driver support" 1072 default n 1073 select HWMON 1074 select I2C 1075 ---help--- 1076 This driver handles hot-plug events for the power suppliers, power 1077 cables and fans on the wide range Mellanox IB and Ethernet systems. 1078 1079endif # X86_PLATFORM_DEVICES 1080