| 1 | # |
| 2 | # X86 Platform Specific Drivers |
| 3 | # |
| 4 | |
| 5 | menuconfig 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 | |
| 16 | if X86_PLATFORM_DEVICES |
| 17 | |
| 18 | config 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 | ---help--- |
| 30 | This is a driver for newer Acer (and Wistron) laptops. It adds |
| 31 | wireless radio and bluetooth control, and on some laptops, |
| 32 | exposes the mail LED and LCD backlight. |
| 33 | |
| 34 | If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M |
| 35 | here. |
| 36 | |
| 37 | config ACERHDF |
| 38 | tristate "Acer Aspire One temperature and fan driver" |
| 39 | depends on THERMAL && ACPI |
| 40 | ---help--- |
| 41 | This is a driver for Acer Aspire One netbooks. It allows to access |
| 42 | the temperature sensor and to control the fan. |
| 43 | |
| 44 | After loading this driver the BIOS is still in control of the fan. |
| 45 | To let the kernel handle the fan, do: |
| 46 | echo -n enabled > /sys/class/thermal/thermal_zone0/mode |
| 47 | |
| 48 | For more information about this driver see |
| 49 | <http://piie.net/files/acerhdf_README.txt> |
| 50 | |
| 51 | If you have an Acer Aspire One netbook, say Y or M |
| 52 | here. |
| 53 | |
| 54 | config ASUS_LAPTOP |
| 55 | tristate "Asus Laptop Extras" |
| 56 | depends on ACPI |
| 57 | depends on !ACPI_ASUS |
| 58 | select LEDS_CLASS |
| 59 | select NEW_LEDS |
| 60 | select BACKLIGHT_CLASS_DEVICE |
| 61 | depends on INPUT |
| 62 | depends on RFKILL || RFKILL = n |
| 63 | select INPUT_SPARSEKMAP |
| 64 | select INPUT_POLLDEV |
| 65 | ---help--- |
| 66 | This is a driver for Asus laptops, Lenovo SL and the Pegatron |
| 67 | Lucid tablet. It may also support some MEDION, JVC or VICTOR |
| 68 | laptops. It makes all the extra buttons generate standard |
| 69 | ACPI events and input events, and on the Lucid the built-in |
| 70 | accelerometer appears as an input device. It also adds |
| 71 | support for video output switching, LCD backlight control, |
| 72 | Bluetooth and Wlan control, and most importantly, allows you |
| 73 | to blink those fancy LEDs. |
| 74 | |
| 75 | For more information see <http://acpi4asus.sf.net>. |
| 76 | |
| 77 | If you have an ACPI-compatible ASUS laptop, say Y or M here. |
| 78 | |
| 79 | config DELL_LAPTOP |
| 80 | tristate "Dell Laptop Extras (EXPERIMENTAL)" |
| 81 | depends on X86 |
| 82 | depends on DCDBAS |
| 83 | depends on EXPERIMENTAL |
| 84 | depends on BACKLIGHT_CLASS_DEVICE |
| 85 | depends on RFKILL || RFKILL = n |
| 86 | depends on SERIO_I8042 |
| 87 | select POWER_SUPPLY |
| 88 | select LEDS_CLASS |
| 89 | select NEW_LEDS |
| 90 | default n |
| 91 | ---help--- |
| 92 | This driver adds support for rfkill and backlight control to Dell |
| 93 | laptops. |
| 94 | |
| 95 | config DELL_WMI |
| 96 | tristate "Dell WMI extras" |
| 97 | depends on ACPI_WMI |
| 98 | depends on INPUT |
| 99 | select INPUT_SPARSEKMAP |
| 100 | ---help--- |
| 101 | Say Y here if you want to support WMI-based hotkeys on Dell laptops. |
| 102 | |
| 103 | To compile this driver as a module, choose M here: the module will |
| 104 | be called dell-wmi. |
| 105 | |
| 106 | config DELL_WMI_AIO |
| 107 | tristate "WMI Hotkeys for Dell All-In-One series" |
| 108 | depends on ACPI_WMI |
| 109 | depends on INPUT |
| 110 | select INPUT_SPARSEKMAP |
| 111 | ---help--- |
| 112 | Say Y here if you want to support WMI-based hotkeys on Dell |
| 113 | All-In-One machines. |
| 114 | |
| 115 | To compile this driver as a module, choose M here: the module will |
| 116 | be called dell-wmi-aio. |
| 117 | |
| 118 | |
| 119 | config FUJITSU_LAPTOP |
| 120 | tristate "Fujitsu Laptop Extras" |
| 121 | depends on ACPI |
| 122 | depends on INPUT |
| 123 | depends on BACKLIGHT_CLASS_DEVICE |
| 124 | depends on LEDS_CLASS || LEDS_CLASS=n |
| 125 | ---help--- |
| 126 | This is a driver for laptops built by Fujitsu: |
| 127 | |
| 128 | * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks |
| 129 | * Possibly other Fujitsu laptop models |
| 130 | * Tested with S6410 and S7020 |
| 131 | |
| 132 | It adds support for LCD brightness control and some hotkeys. |
| 133 | |
| 134 | If you have a Fujitsu laptop, say Y or M here. |
| 135 | |
| 136 | config FUJITSU_LAPTOP_DEBUG |
| 137 | bool "Verbose debug mode for Fujitsu Laptop Extras" |
| 138 | depends on FUJITSU_LAPTOP |
| 139 | default n |
| 140 | ---help--- |
| 141 | Enables extra debug output from the fujitsu extras driver, at the |
| 142 | expense of a slight increase in driver size. |
| 143 | |
| 144 | If you are not sure, say N here. |
| 145 | |
| 146 | config AMILO_RFKILL |
| 147 | tristate "Fujitsu-Siemens Amilo rfkill support" |
| 148 | depends on RFKILL |
| 149 | ---help--- |
| 150 | This is a driver for enabling wifi on some Fujitsu-Siemens Amilo |
| 151 | laptops. |
| 152 | |
| 153 | config TC1100_WMI |
| 154 | tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" |
| 155 | depends on !X86_64 |
| 156 | depends on EXPERIMENTAL |
| 157 | depends on ACPI |
| 158 | depends on ACPI_WMI |
| 159 | ---help--- |
| 160 | This is a driver for the WMI extensions (wireless and bluetooth power |
| 161 | control) of the HP Compaq TC1100 tablet. |
| 162 | |
| 163 | config HP_ACCEL |
| 164 | tristate "HP laptop accelerometer" |
| 165 | depends on INPUT && ACPI |
| 166 | select SENSORS_LIS3LV02D |
| 167 | select NEW_LEDS |
| 168 | select LEDS_CLASS |
| 169 | help |
| 170 | This driver provides support for the "Mobile Data Protection System 3D" |
| 171 | or "3D DriveGuard" feature of HP laptops. On such systems the driver |
| 172 | should load automatically (via ACPI alias). |
| 173 | |
| 174 | Support for a led indicating disk protection will be provided as |
| 175 | hp::hddprotect. For more information on the feature, refer to |
| 176 | Documentation/misc-devices/lis3lv02d. |
| 177 | |
| 178 | To compile this driver as a module, choose M here: the module will |
| 179 | be called hp_accel. |
| 180 | |
| 181 | config HP_WMI |
| 182 | tristate "HP WMI extras" |
| 183 | depends on ACPI_WMI |
| 184 | depends on INPUT |
| 185 | depends on RFKILL || RFKILL = n |
| 186 | select INPUT_SPARSEKMAP |
| 187 | help |
| 188 | Say Y here if you want to support WMI-based hotkeys on HP laptops and |
| 189 | to read data from WMI such as docking or ambient light sensor state. |
| 190 | |
| 191 | To compile this driver as a module, choose M here: the module will |
| 192 | be called hp-wmi. |
| 193 | |
| 194 | config MSI_LAPTOP |
| 195 | tristate "MSI Laptop Extras" |
| 196 | depends on ACPI |
| 197 | depends on BACKLIGHT_CLASS_DEVICE |
| 198 | depends on RFKILL |
| 199 | depends on INPUT && SERIO_I8042 |
| 200 | select INPUT_SPARSEKMAP |
| 201 | ---help--- |
| 202 | This is a driver for laptops built by MSI (MICRO-STAR |
| 203 | INTERNATIONAL): |
| 204 | |
| 205 | MSI MegaBook S270 (MS-1013) |
| 206 | Cytron/TCM/Medion/Tchibo MD96100/SAM2000 |
| 207 | |
| 208 | It adds support for Bluetooth, WLAN and LCD brightness control. |
| 209 | |
| 210 | More information about this driver is available at |
| 211 | <http://0pointer.de/lennart/tchibo.html>. |
| 212 | |
| 213 | If you have an MSI S270 laptop, say Y or M here. |
| 214 | |
| 215 | config PANASONIC_LAPTOP |
| 216 | tristate "Panasonic Laptop Extras" |
| 217 | depends on INPUT && ACPI |
| 218 | depends on BACKLIGHT_CLASS_DEVICE |
| 219 | select INPUT_SPARSEKMAP |
| 220 | ---help--- |
| 221 | This driver adds support for access to backlight control and hotkeys |
| 222 | on Panasonic Let's Note laptops. |
| 223 | |
| 224 | If you have a Panasonic Let's note laptop (such as the R1(N variant), |
| 225 | R2, R3, R5, T2, W2 and Y2 series), say Y. |
| 226 | |
| 227 | config COMPAL_LAPTOP |
| 228 | tristate "Compal Laptop Extras" |
| 229 | depends on ACPI |
| 230 | depends on BACKLIGHT_CLASS_DEVICE |
| 231 | depends on RFKILL |
| 232 | depends on HWMON |
| 233 | depends on POWER_SUPPLY |
| 234 | ---help--- |
| 235 | This is a driver for laptops built by Compal: |
| 236 | |
| 237 | Compal FL90/IFL90 |
| 238 | Compal FL91/IFL91 |
| 239 | Compal FL92/JFL92 |
| 240 | Compal FT00/IFT00 |
| 241 | |
| 242 | It adds support for Bluetooth, WLAN and LCD brightness control. |
| 243 | |
| 244 | If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. |
| 245 | |
| 246 | config SONY_LAPTOP |
| 247 | tristate "Sony Laptop Extras" |
| 248 | depends on ACPI |
| 249 | select BACKLIGHT_CLASS_DEVICE |
| 250 | depends on INPUT |
| 251 | depends on RFKILL |
| 252 | ---help--- |
| 253 | This mini-driver drives the SNC and SPIC devices present in the ACPI |
| 254 | BIOS of the Sony Vaio laptops. |
| 255 | |
| 256 | It gives access to some extra laptop functionalities like Bluetooth, |
| 257 | screen brightness control, Fn keys and allows powering on/off some |
| 258 | devices. |
| 259 | |
| 260 | Read <file:Documentation/laptops/sony-laptop.txt> for more information. |
| 261 | |
| 262 | config SONYPI_COMPAT |
| 263 | bool "Sonypi compatibility" |
| 264 | depends on SONY_LAPTOP |
| 265 | ---help--- |
| 266 | Build the sonypi driver compatibility code into the sony-laptop driver. |
| 267 | |
| 268 | config IDEAPAD_LAPTOP |
| 269 | tristate "Lenovo IdeaPad Laptop Extras" |
| 270 | depends on ACPI |
| 271 | depends on RFKILL && INPUT |
| 272 | select INPUT_SPARSEKMAP |
| 273 | help |
| 274 | This is a driver for the rfkill switches on Lenovo IdeaPad netbooks. |
| 275 | |
| 276 | config THINKPAD_ACPI |
| 277 | tristate "ThinkPad ACPI Laptop Extras" |
| 278 | depends on ACPI |
| 279 | depends on INPUT |
| 280 | depends on RFKILL || RFKILL = n |
| 281 | select BACKLIGHT_LCD_SUPPORT |
| 282 | select BACKLIGHT_CLASS_DEVICE |
| 283 | select HWMON |
| 284 | select NVRAM |
| 285 | select NEW_LEDS |
| 286 | select LEDS_CLASS |
| 287 | ---help--- |
| 288 | This is a driver for the IBM and Lenovo ThinkPad laptops. It adds |
| 289 | support for Fn-Fx key combinations, Bluetooth control, video |
| 290 | output switching, ThinkLight control, UltraBay eject and more. |
| 291 | For more information about this driver see |
| 292 | <file:Documentation/laptops/thinkpad-acpi.txt> and |
| 293 | <http://ibm-acpi.sf.net/> . |
| 294 | |
| 295 | This driver was formerly known as ibm-acpi. |
| 296 | |
| 297 | Extra functionality will be available if the rfkill (CONFIG_RFKILL) |
| 298 | and/or ALSA (CONFIG_SND) subsystems are available in the kernel. |
| 299 | Note that if you want ThinkPad-ACPI to be built-in instead of |
| 300 | modular, ALSA and rfkill will also have to be built-in. |
| 301 | |
| 302 | If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. |
| 303 | |
| 304 | config THINKPAD_ACPI_ALSA_SUPPORT |
| 305 | bool "Console audio control ALSA interface" |
| 306 | depends on THINKPAD_ACPI |
| 307 | depends on SND |
| 308 | depends on SND = y || THINKPAD_ACPI = SND |
| 309 | default y |
| 310 | ---help--- |
| 311 | Enables monitoring of the built-in console audio output control |
| 312 | (headphone and speakers), which is operated by the mute and (in |
| 313 | some ThinkPad models) volume hotkeys. |
| 314 | |
| 315 | If this option is enabled, ThinkPad-ACPI will export an ALSA card |
| 316 | with a single read-only mixer control, which should be used for |
| 317 | on-screen-display feedback purposes by the Desktop Environment. |
| 318 | |
| 319 | Optionally, the driver will also allow software control (the |
| 320 | ALSA mixer will be made read-write). Please refer to the driver |
| 321 | documentation for details. |
| 322 | |
| 323 | All IBM models have both volume and mute control. Newer Lenovo |
| 324 | models only have mute control (the volume hotkeys are just normal |
| 325 | keys and volume control is done through the main HDA mixer). |
| 326 | |
| 327 | config THINKPAD_ACPI_DEBUGFACILITIES |
| 328 | bool "Maintainer debug facilities" |
| 329 | depends on THINKPAD_ACPI |
| 330 | default n |
| 331 | ---help--- |
| 332 | Enables extra stuff in the thinkpad-acpi which is completely useless |
| 333 | for normal use. Read the driver source to find out what it does. |
| 334 | |
| 335 | Say N here, unless you were told by a kernel maintainer to do |
| 336 | otherwise. |
| 337 | |
| 338 | config THINKPAD_ACPI_DEBUG |
| 339 | bool "Verbose debug mode" |
| 340 | depends on THINKPAD_ACPI |
| 341 | default n |
| 342 | ---help--- |
| 343 | Enables extra debugging information, at the expense of a slightly |
| 344 | increase in driver size. |
| 345 | |
| 346 | If you are not sure, say N here. |
| 347 | |
| 348 | config THINKPAD_ACPI_UNSAFE_LEDS |
| 349 | bool "Allow control of important LEDs (unsafe)" |
| 350 | depends on THINKPAD_ACPI |
| 351 | default n |
| 352 | ---help--- |
| 353 | Overriding LED state on ThinkPads can mask important |
| 354 | firmware alerts (like critical battery condition), or misled |
| 355 | the user into damaging the hardware (undocking or ejecting |
| 356 | the bay while buses are still active), etc. |
| 357 | |
| 358 | LED control on the ThinkPad is write-only (with very few |
| 359 | exceptions on very ancient models), which makes it |
| 360 | impossible to know beforehand if important information will |
| 361 | be lost when one changes LED state. |
| 362 | |
| 363 | Users that know what they are doing can enable this option |
| 364 | and the driver will allow control of every LED, including |
| 365 | the ones on the dock stations. |
| 366 | |
| 367 | Never enable this option on a distribution kernel. |
| 368 | |
| 369 | Say N here, unless you are building a kernel for your own |
| 370 | use, and need to control the important firmware LEDs. |
| 371 | |
| 372 | config THINKPAD_ACPI_VIDEO |
| 373 | bool "Video output control support" |
| 374 | depends on THINKPAD_ACPI |
| 375 | default y |
| 376 | ---help--- |
| 377 | Allows the thinkpad_acpi driver to provide an interface to control |
| 378 | the various video output ports. |
| 379 | |
| 380 | This feature often won't work well, depending on ThinkPad model, |
| 381 | display state, video output devices in use, whether there is a X |
| 382 | server running, phase of the moon, and the current mood of |
| 383 | Schroedinger's cat. If you can use X.org's RandR to control |
| 384 | your ThinkPad's video output ports instead of this feature, |
| 385 | don't think twice: do it and say N here to save memory and avoid |
| 386 | bad interactions with X.org. |
| 387 | |
| 388 | NOTE: access to this feature is limited to processes with the |
| 389 | CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms |
| 390 | where it interacts badly with X.org. |
| 391 | |
| 392 | If you are not sure, say Y here but do try to check if you could |
| 393 | be using X.org RandR instead. |
| 394 | |
| 395 | config THINKPAD_ACPI_HOTKEY_POLL |
| 396 | bool "Support NVRAM polling for hot keys" |
| 397 | depends on THINKPAD_ACPI |
| 398 | default y |
| 399 | ---help--- |
| 400 | Some thinkpad models benefit from NVRAM polling to detect a few of |
| 401 | the hot key press events. If you know your ThinkPad model does not |
| 402 | need to do NVRAM polling to support any of the hot keys you use, |
| 403 | unselecting this option will save about 1kB of memory. |
| 404 | |
| 405 | ThinkPads T40 and newer, R52 and newer, and X31 and newer are |
| 406 | unlikely to need NVRAM polling in their latest BIOS versions. |
| 407 | |
| 408 | NVRAM polling can detect at most the following keys: ThinkPad/Access |
| 409 | IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, |
| 410 | Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). |
| 411 | |
| 412 | If you are not sure, say Y here. The driver enables polling only if |
| 413 | it is strictly necessary to do so. |
| 414 | |
| 415 | config SENSORS_HDAPS |
| 416 | tristate "Thinkpad Hard Drive Active Protection System (hdaps)" |
| 417 | depends on INPUT && X86 |
| 418 | select INPUT_POLLDEV |
| 419 | default n |
| 420 | help |
| 421 | This driver provides support for the IBM Hard Drive Active Protection |
| 422 | System (hdaps), which provides an accelerometer and other misc. data. |
| 423 | ThinkPads starting with the R50, T41, and X40 are supported. The |
| 424 | accelerometer data is readable via sysfs. |
| 425 | |
| 426 | This driver also provides an absolute input class device, allowing |
| 427 | the laptop to act as a pinball machine-esque joystick. |
| 428 | |
| 429 | If your ThinkPad is not recognized by the driver, please update to latest |
| 430 | BIOS. This is especially the case for some R52 ThinkPads. |
| 431 | |
| 432 | Say Y here if you have an applicable laptop and want to experience |
| 433 | the awesome power of hdaps. |
| 434 | |
| 435 | config INTEL_MENLOW |
| 436 | tristate "Thermal Management driver for Intel menlow platform" |
| 437 | depends on ACPI_THERMAL |
| 438 | select THERMAL |
| 439 | ---help--- |
| 440 | ACPI thermal management enhancement driver on |
| 441 | Intel Menlow platform. |
| 442 | |
| 443 | If unsure, say N. |
| 444 | |
| 445 | config EEEPC_LAPTOP |
| 446 | tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" |
| 447 | depends on ACPI |
| 448 | depends on INPUT |
| 449 | depends on EXPERIMENTAL |
| 450 | depends on RFKILL || RFKILL = n |
| 451 | depends on HOTPLUG_PCI |
| 452 | select BACKLIGHT_CLASS_DEVICE |
| 453 | select HWMON |
| 454 | select LEDS_CLASS |
| 455 | select NEW_LEDS |
| 456 | select INPUT_SPARSEKMAP |
| 457 | ---help--- |
| 458 | This driver supports the Fn-Fx keys on Eee PC laptops. |
| 459 | |
| 460 | It also gives access to some extra laptop functionalities like |
| 461 | Bluetooth, backlight and allows powering on/off some other |
| 462 | devices. |
| 463 | |
| 464 | If you have an Eee PC laptop, say Y or M here. If this driver |
| 465 | doesn't work on your Eee PC, try eeepc-wmi instead. |
| 466 | |
| 467 | config ASUS_WMI |
| 468 | tristate "ASUS WMI Driver (EXPERIMENTAL)" |
| 469 | depends on ACPI_WMI |
| 470 | depends on INPUT |
| 471 | depends on HWMON |
| 472 | depends on EXPERIMENTAL |
| 473 | depends on BACKLIGHT_CLASS_DEVICE |
| 474 | depends on RFKILL || RFKILL = n |
| 475 | depends on HOTPLUG_PCI |
| 476 | select INPUT_SPARSEKMAP |
| 477 | select LEDS_CLASS |
| 478 | select NEW_LEDS |
| 479 | ---help--- |
| 480 | Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new |
| 481 | Asus Notebooks). |
| 482 | |
| 483 | To compile this driver as a module, choose M here: the module will |
| 484 | be called asus-wmi. |
| 485 | |
| 486 | config ASUS_NB_WMI |
| 487 | tristate "Asus Notebook WMI Driver (EXPERIMENTAL)" |
| 488 | depends on ASUS_WMI |
| 489 | ---help--- |
| 490 | This is a driver for newer Asus notebooks. It adds extra features |
| 491 | like wireless radio and bluetooth control, leds, hotkeys, backlight... |
| 492 | |
| 493 | For more informations, see |
| 494 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> |
| 495 | |
| 496 | If you have an ACPI-WMI compatible Asus Notebook, say Y or M |
| 497 | here. |
| 498 | |
| 499 | config EEEPC_WMI |
| 500 | tristate "Eee PC WMI Driver (EXPERIMENTAL)" |
| 501 | depends on ASUS_WMI |
| 502 | ---help--- |
| 503 | This is a driver for newer Eee PC laptops. It adds extra features |
| 504 | like wireless radio and bluetooth control, leds, hotkeys, backlight... |
| 505 | |
| 506 | For more informations, see |
| 507 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> |
| 508 | |
| 509 | If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M |
| 510 | here. |
| 511 | |
| 512 | config ACPI_WMI |
| 513 | tristate "WMI" |
| 514 | depends on ACPI |
| 515 | help |
| 516 | This driver adds support for the ACPI-WMI (Windows Management |
| 517 | Instrumentation) mapper device (PNP0C14) found on some systems. |
| 518 | |
| 519 | ACPI-WMI is a proprietary extension to ACPI to expose parts of the |
| 520 | ACPI firmware to userspace - this is done through various vendor |
| 521 | defined methods and data blocks in a PNP0C14 device, which are then |
| 522 | made available for userspace to call. |
| 523 | |
| 524 | The implementation of this in Linux currently only exposes this to |
| 525 | other kernel space drivers. |
| 526 | |
| 527 | This driver is a required dependency to build the firmware specific |
| 528 | drivers needed on many machines, including Acer and HP laptops. |
| 529 | |
| 530 | It is safe to enable this driver even if your DSDT doesn't define |
| 531 | any ACPI-WMI devices. |
| 532 | |
| 533 | config MSI_WMI |
| 534 | tristate "MSI WMI extras" |
| 535 | depends on ACPI_WMI |
| 536 | depends on INPUT |
| 537 | depends on BACKLIGHT_CLASS_DEVICE |
| 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 | |
| 545 | config ACPI_ASUS |
| 546 | tristate "ASUS/Medion Laptop Extras (DEPRECATED)" |
| 547 | depends on ACPI |
| 548 | select BACKLIGHT_CLASS_DEVICE |
| 549 | ---help--- |
| 550 | This driver provides support for extra features of ACPI-compatible |
| 551 | ASUS laptops. As some of Medion laptops are made by ASUS, it may also |
| 552 | support some Medion laptops (such as 9675 for example). It makes all |
| 553 | the extra buttons generate standard ACPI events that go through |
| 554 | /proc/acpi/events, and (on some models) adds support for changing the |
| 555 | display brightness and output, switching the LCD backlight on and off, |
| 556 | and most importantly, allows you to blink those fancy LEDs intended |
| 557 | for reporting mail and wireless status. |
| 558 | |
| 559 | Note: display switching code is currently considered EXPERIMENTAL, |
| 560 | toying with these values may even lock your machine. |
| 561 | |
| 562 | All settings are changed via /proc/acpi/asus directory entries. Owner |
| 563 | and group for these entries can be set with asus_uid and asus_gid |
| 564 | parameters. |
| 565 | |
| 566 | More information and a userspace daemon for handling the extra buttons |
| 567 | at <http://acpi4asus.sf.net>. |
| 568 | |
| 569 | If you have an ACPI-compatible ASUS laptop, say Y or M here. This |
| 570 | driver is still under development, so if your laptop is unsupported or |
| 571 | something works not quite as expected, please use the mailing list |
| 572 | available on the above page (acpi4asus-user@lists.sourceforge.net). |
| 573 | |
| 574 | NOTE: This driver is deprecated and will probably be removed soon, |
| 575 | use asus-laptop instead. |
| 576 | |
| 577 | config TOPSTAR_LAPTOP |
| 578 | tristate "Topstar Laptop Extras" |
| 579 | depends on ACPI |
| 580 | depends on INPUT |
| 581 | select INPUT_SPARSEKMAP |
| 582 | ---help--- |
| 583 | This driver adds support for hotkeys found on Topstar laptops. |
| 584 | |
| 585 | If you have a Topstar laptop, say Y or M here. |
| 586 | |
| 587 | config ACPI_TOSHIBA |
| 588 | tristate "Toshiba Laptop Extras" |
| 589 | depends on ACPI |
| 590 | select LEDS_CLASS |
| 591 | select NEW_LEDS |
| 592 | depends on BACKLIGHT_CLASS_DEVICE |
| 593 | depends on INPUT |
| 594 | depends on RFKILL || RFKILL = n |
| 595 | select INPUT_POLLDEV |
| 596 | select INPUT_SPARSEKMAP |
| 597 | ---help--- |
| 598 | This driver adds support for access to certain system settings |
| 599 | on "legacy free" Toshiba laptops. These laptops can be recognized by |
| 600 | their lack of a BIOS setup menu and APM support. |
| 601 | |
| 602 | On these machines, all system configuration is handled through the |
| 603 | ACPI. This driver is required for access to controls not covered |
| 604 | by the general ACPI drivers, such as LCD brightness, video output, |
| 605 | etc. |
| 606 | |
| 607 | This driver differs from the non-ACPI Toshiba laptop driver (located |
| 608 | under "Processor type and features") in several aspects. |
| 609 | Configuration is accessed by reading and writing text files in the |
| 610 | /proc tree instead of by program interface to /dev. Furthermore, no |
| 611 | power management functions are exposed, as those are handled by the |
| 612 | general ACPI drivers. |
| 613 | |
| 614 | More information about this driver is available at |
| 615 | <http://memebeam.org/toys/ToshibaAcpiDriver>. |
| 616 | |
| 617 | If you have a legacy free Toshiba laptop (such as the Libretto L1 |
| 618 | series), say Y. |
| 619 | |
| 620 | config TOSHIBA_BT_RFKILL |
| 621 | tristate "Toshiba Bluetooth RFKill switch support" |
| 622 | depends on ACPI |
| 623 | ---help--- |
| 624 | This driver adds support for Bluetooth events for the RFKill |
| 625 | switch on modern Toshiba laptops with full ACPI support and |
| 626 | an RFKill switch. |
| 627 | |
| 628 | This driver handles RFKill events for the TOS6205 Bluetooth, |
| 629 | and re-enables it when the switch is set back to the 'on' |
| 630 | position. |
| 631 | |
| 632 | If you have a modern Toshiba laptop with a Bluetooth and an |
| 633 | RFKill switch (such as the Portege R500), say Y. |
| 634 | |
| 635 | config ACPI_CMPC |
| 636 | tristate "CMPC Laptop Extras" |
| 637 | depends on X86 && ACPI |
| 638 | depends on RFKILL || RFKILL=n |
| 639 | select INPUT |
| 640 | select BACKLIGHT_CLASS_DEVICE |
| 641 | default n |
| 642 | help |
| 643 | Support for Intel Classmate PC ACPI devices, including some |
| 644 | keys as input device, backlight device, tablet and accelerometer |
| 645 | devices. |
| 646 | |
| 647 | config INTEL_SCU_IPC |
| 648 | bool "Intel SCU IPC Support" |
| 649 | depends on X86_INTEL_MID |
| 650 | default y |
| 651 | ---help--- |
| 652 | IPC is used to bridge the communications between kernel and SCU on |
| 653 | some embedded Intel x86 platforms. This is not needed for PC-type |
| 654 | machines. |
| 655 | |
| 656 | config INTEL_SCU_IPC_UTIL |
| 657 | tristate "Intel SCU IPC utility driver" |
| 658 | depends on INTEL_SCU_IPC |
| 659 | default y |
| 660 | ---help--- |
| 661 | The IPC Util driver provides an interface with the SCU enabling |
| 662 | low level access for debug work and updating the firmware. Say |
| 663 | N unless you will be doing this on an Intel MID platform. |
| 664 | |
| 665 | config GPIO_INTEL_PMIC |
| 666 | bool "Intel PMIC GPIO support" |
| 667 | depends on INTEL_SCU_IPC && GPIOLIB |
| 668 | ---help--- |
| 669 | Say Y here to support GPIO via the SCU IPC interface |
| 670 | on Intel MID platforms. |
| 671 | |
| 672 | config INTEL_MID_POWER_BUTTON |
| 673 | tristate "power button driver for Intel MID platforms" |
| 674 | depends on INTEL_SCU_IPC && INPUT |
| 675 | help |
| 676 | This driver handles the power button on the Intel MID platforms. |
| 677 | |
| 678 | If unsure, say N. |
| 679 | |
| 680 | config INTEL_MFLD_THERMAL |
| 681 | tristate "Thermal driver for Intel Medfield platform" |
| 682 | depends on INTEL_SCU_IPC && THERMAL |
| 683 | help |
| 684 | Say Y here to enable thermal driver support for the Intel Medfield |
| 685 | platform. |
| 686 | |
| 687 | config RAR_REGISTER |
| 688 | bool "Restricted Access Region Register Driver" |
| 689 | depends on PCI && X86_MRST |
| 690 | default n |
| 691 | ---help--- |
| 692 | This driver allows other kernel drivers access to the |
| 693 | contents of the restricted access region control registers. |
| 694 | |
| 695 | The restricted access region control registers |
| 696 | (rar_registers) are used to pass address and |
| 697 | locking information on restricted access regions |
| 698 | to other drivers that use restricted access regions. |
| 699 | |
| 700 | The restricted access regions are regions of memory |
| 701 | on the Intel MID Platform that are not accessible to |
| 702 | the x86 processor, but are accessible to dedicated |
| 703 | processors on board peripheral devices. |
| 704 | |
| 705 | The purpose of the restricted access regions is to |
| 706 | protect sensitive data from compromise by unauthorized |
| 707 | programs running on the x86 processor. |
| 708 | |
| 709 | config INTEL_IPS |
| 710 | tristate "Intel Intelligent Power Sharing" |
| 711 | depends on ACPI |
| 712 | ---help--- |
| 713 | Intel Calpella platforms support dynamic power sharing between the |
| 714 | CPU and GPU, maximizing performance in a given TDP. This driver, |
| 715 | along with the CPU frequency and i915 drivers, provides that |
| 716 | functionality. If in doubt, say Y here; it will only load on |
| 717 | supported platforms. |
| 718 | |
| 719 | config IBM_RTL |
| 720 | tristate "Device driver to enable PRTL support" |
| 721 | depends on X86 && PCI |
| 722 | ---help--- |
| 723 | Enable support for IBM Premium Real Time Mode (PRTM). |
| 724 | This module will allow you the enter and exit PRTM in the BIOS via |
| 725 | sysfs on platforms that support this feature. System in PRTM will |
| 726 | not receive CPU-generated SMIs for recoverable errors. Use of this |
| 727 | feature without proper support may void your hardware warranty. |
| 728 | |
| 729 | If the proper BIOS support is found the driver will load and create |
| 730 | /sys/devices/system/ibm_rtl/. The "state" variable will indicate |
| 731 | whether or not the BIOS is in PRTM. |
| 732 | state = 0 (BIOS SMIs on) |
| 733 | state = 1 (BIOS SMIs off) |
| 734 | |
| 735 | config XO1_RFKILL |
| 736 | tristate "OLPC XO-1 software RF kill switch" |
| 737 | depends on OLPC |
| 738 | depends on RFKILL |
| 739 | ---help--- |
| 740 | Support for enabling/disabling the WLAN interface on the OLPC XO-1 |
| 741 | laptop. |
| 742 | |
| 743 | config XO15_EBOOK |
| 744 | tristate "OLPC XO-1.5 ebook switch" |
| 745 | depends on ACPI && INPUT |
| 746 | ---help--- |
| 747 | Support for the ebook switch on the OLPC XO-1.5 laptop. |
| 748 | |
| 749 | This switch is triggered as the screen is rotated and folded down to |
| 750 | convert the device into ebook form. |
| 751 | |
| 752 | config SAMSUNG_LAPTOP |
| 753 | tristate "Samsung Laptop driver" |
| 754 | depends on RFKILL && BACKLIGHT_CLASS_DEVICE && X86 |
| 755 | ---help--- |
| 756 | This module implements a driver for a wide range of different |
| 757 | Samsung laptops. It offers control over the different |
| 758 | function keys, wireless LED, LCD backlight level, and |
| 759 | sometimes provides a "performance_control" sysfs file to allow |
| 760 | the performance level of the laptop to be changed. |
| 761 | |
| 762 | To compile this driver as a module, choose M here: the module |
| 763 | will be called samsung-laptop. |
| 764 | |
| 765 | config MXM_WMI |
| 766 | tristate "WMI support for MXM Laptop Graphics" |
| 767 | depends on ACPI_WMI |
| 768 | ---help--- |
| 769 | MXM is a standard for laptop graphics cards, the WMI interface |
| 770 | is required for switchable nvidia graphics machines |
| 771 | |
| 772 | config INTEL_OAKTRAIL |
| 773 | tristate "Intel Oaktrail Platform Extras" |
| 774 | depends on ACPI |
| 775 | depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI |
| 776 | ---help--- |
| 777 | Intel Oaktrail platform need this driver to provide interfaces to |
| 778 | enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y |
| 779 | here; it will only load on supported platforms. |
| 780 | |
| 781 | config SAMSUNG_Q10 |
| 782 | tristate "Samsung Q10 Extras" |
| 783 | depends on SERIO_I8042 |
| 784 | select BACKLIGHT_CLASS_DEVICE |
| 785 | ---help--- |
| 786 | This driver provides support for backlight control on Samsung Q10 |
| 787 | and related laptops, including Dell Latitude X200. |
| 788 | |
| 789 | endif # X86_PLATFORM_DEVICES |