Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 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 | # 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 | |
| 39 | config ACER_WIRELESS |
| 40 | tristate "Acer Wireless Radio Control Driver" |
| 41 | depends on ACPI |
| 42 | depends on INPUT |
| 43 | ---help--- |
| 44 | The Acer Wireless Radio Control handles the airplane mode hotkey |
| 45 | present on new Acer laptops. |
| 46 | |
| 47 | Say Y or M here if you have an Acer notebook with an airplane mode |
| 48 | hotkey. |
| 49 | |
| 50 | If you choose to compile this driver as a module the module will be |
| 51 | called acer-wireless. |
| 52 | |
| 53 | config ACERHDF |
| 54 | tristate "Acer Aspire One temperature and fan driver" |
| 55 | depends on ACPI && THERMAL |
| 56 | select THERMAL_GOV_BANG_BANG |
| 57 | ---help--- |
| 58 | This is a driver for Acer Aspire One netbooks. It allows to access |
| 59 | the temperature sensor and to control the fan. |
| 60 | |
| 61 | After loading this driver the BIOS is still in control of the fan. |
| 62 | To let the kernel handle the fan, do: |
| 63 | echo -n enabled > /sys/class/thermal/thermal_zone0/mode |
| 64 | |
| 65 | For more information about this driver see |
| 66 | <http://piie.net/files/acerhdf_README.txt> |
| 67 | |
| 68 | If you have an Acer Aspire One netbook, say Y or M |
| 69 | here. |
| 70 | |
| 71 | config ALIENWARE_WMI |
| 72 | tristate "Alienware Special feature control" |
| 73 | depends on ACPI |
| 74 | depends on LEDS_CLASS |
| 75 | depends on NEW_LEDS |
| 76 | depends on ACPI_WMI |
| 77 | ---help--- |
| 78 | This is a driver for controlling Alienware BIOS driven |
| 79 | features. It exposes an interface for controlling the AlienFX |
| 80 | zones on Alienware machines that don't contain a dedicated AlienFX |
| 81 | USB MCU such as the X51 and X51-R2. |
| 82 | |
| 83 | config ASUS_LAPTOP |
| 84 | tristate "Asus Laptop Extras" |
| 85 | depends on ACPI |
| 86 | select LEDS_CLASS |
| 87 | select NEW_LEDS |
| 88 | depends on BACKLIGHT_CLASS_DEVICE |
| 89 | depends on INPUT |
| 90 | depends on RFKILL || RFKILL = n |
| 91 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 92 | select INPUT_SPARSEKMAP |
| 93 | select INPUT_POLLDEV |
| 94 | ---help--- |
| 95 | This is a driver for Asus laptops, Lenovo SL and the Pegatron |
| 96 | Lucid tablet. It may also support some MEDION, JVC or VICTOR |
| 97 | laptops. It makes all the extra buttons generate standard |
| 98 | ACPI events and input events, and on the Lucid the built-in |
| 99 | accelerometer appears as an input device. It also adds |
| 100 | support for video output switching, LCD backlight control, |
| 101 | Bluetooth and Wlan control, and most importantly, allows you |
| 102 | to blink those fancy LEDs. |
| 103 | |
| 104 | For more information see <http://acpi4asus.sf.net>. |
| 105 | |
| 106 | If you have an ACPI-compatible ASUS laptop, say Y or M here. |
| 107 | |
| 108 | # |
| 109 | # The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those |
| 110 | # backends are selected. The "depends" line prevents a configuration |
| 111 | # where DELL_SMBIOS=y while either of those dependencies =m. |
| 112 | # |
| 113 | config DELL_SMBIOS |
| 114 | tristate "Dell SMBIOS driver" |
| 115 | depends on DCDBAS || DCDBAS=n |
| 116 | depends on ACPI_WMI || ACPI_WMI=n |
| 117 | ---help--- |
| 118 | This provides support for the Dell SMBIOS calling interface. |
| 119 | If you have a Dell computer you should enable this option. |
| 120 | |
| 121 | Be sure to select at least one backend for it to work properly. |
| 122 | |
| 123 | config DELL_SMBIOS_WMI |
| 124 | bool "Dell SMBIOS driver WMI backend" |
| 125 | default y |
| 126 | depends on ACPI_WMI |
| 127 | select DELL_WMI_DESCRIPTOR |
| 128 | depends on DELL_SMBIOS |
| 129 | ---help--- |
| 130 | This provides an implementation for the Dell SMBIOS calling interface |
| 131 | communicated over ACPI-WMI. |
| 132 | |
| 133 | If you have a Dell computer from >2007 you should say Y here. |
| 134 | If you aren't sure and this module doesn't work for your computer |
| 135 | it just won't load. |
| 136 | |
| 137 | config DELL_SMBIOS_SMM |
| 138 | bool "Dell SMBIOS driver SMM backend" |
| 139 | default y |
| 140 | depends on DCDBAS |
| 141 | depends on DELL_SMBIOS |
| 142 | ---help--- |
| 143 | This provides an implementation for the Dell SMBIOS calling interface |
| 144 | communicated over SMI/SMM. |
| 145 | |
| 146 | If you have a Dell computer from <=2017 you should say Y here. |
| 147 | If you aren't sure and this module doesn't work for your computer |
| 148 | it just won't load. |
| 149 | |
| 150 | config DELL_LAPTOP |
| 151 | tristate "Dell Laptop Extras" |
| 152 | depends on DMI |
| 153 | depends on BACKLIGHT_CLASS_DEVICE |
| 154 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 155 | depends on RFKILL || RFKILL = n |
| 156 | depends on SERIO_I8042 |
| 157 | depends on DELL_SMBIOS |
| 158 | select POWER_SUPPLY |
| 159 | select LEDS_CLASS |
| 160 | select NEW_LEDS |
| 161 | ---help--- |
| 162 | This driver adds support for rfkill and backlight control to Dell |
| 163 | laptops (except for some models covered by the Compal driver). |
| 164 | |
| 165 | config DELL_WMI |
| 166 | tristate "Dell WMI notifications" |
| 167 | depends on ACPI_WMI |
| 168 | depends on DMI |
| 169 | depends on INPUT |
| 170 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 171 | depends on DELL_SMBIOS |
| 172 | select DELL_WMI_DESCRIPTOR |
| 173 | select INPUT_SPARSEKMAP |
| 174 | ---help--- |
| 175 | Say Y here if you want to support WMI-based hotkeys on Dell laptops. |
| 176 | |
| 177 | To compile this driver as a module, choose M here: the module will |
| 178 | be called dell-wmi. |
| 179 | |
| 180 | config DELL_WMI_DESCRIPTOR |
| 181 | tristate |
| 182 | depends on ACPI_WMI |
| 183 | |
| 184 | config DELL_WMI_AIO |
| 185 | tristate "WMI Hotkeys for Dell All-In-One series" |
| 186 | depends on ACPI_WMI |
| 187 | depends on INPUT |
| 188 | select INPUT_SPARSEKMAP |
| 189 | ---help--- |
| 190 | Say Y here if you want to support WMI-based hotkeys on Dell |
| 191 | All-In-One machines. |
| 192 | |
| 193 | To compile this driver as a module, choose M here: the module will |
| 194 | be called dell-wmi-aio. |
| 195 | |
| 196 | config DELL_WMI_LED |
| 197 | tristate "External LED on Dell Business Netbooks" |
| 198 | depends on LEDS_CLASS |
| 199 | depends on ACPI_WMI |
| 200 | help |
| 201 | This adds support for the Latitude 2100 and similar |
| 202 | notebooks that have an external LED. |
| 203 | |
| 204 | config DELL_SMO8800 |
| 205 | tristate "Dell Latitude freefall driver (ACPI SMO88XX)" |
| 206 | depends on ACPI |
| 207 | ---help--- |
| 208 | Say Y here if you want to support SMO88XX freefall devices |
| 209 | on Dell Latitude laptops. |
| 210 | |
| 211 | To compile this driver as a module, choose M here: the module will |
| 212 | be called dell-smo8800. |
| 213 | |
| 214 | config DELL_RBTN |
| 215 | tristate "Dell Airplane Mode Switch driver" |
| 216 | depends on ACPI |
| 217 | depends on INPUT |
| 218 | depends on RFKILL |
| 219 | ---help--- |
| 220 | Say Y here if you want to support Dell Airplane Mode Switch ACPI |
| 221 | device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN. |
| 222 | This driver register rfkill device or input hotkey device depending |
| 223 | on hardware type (hw switch slider or keyboard toggle button). For |
| 224 | rfkill devices it receive HW switch events and set correct hard |
| 225 | rfkill state. |
| 226 | |
| 227 | To compile this driver as a module, choose M here: the module will |
| 228 | be called dell-rbtn. |
| 229 | |
| 230 | |
| 231 | config FUJITSU_LAPTOP |
| 232 | tristate "Fujitsu Laptop Extras" |
| 233 | depends on ACPI |
| 234 | depends on INPUT |
| 235 | depends on BACKLIGHT_CLASS_DEVICE |
| 236 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 237 | select INPUT_SPARSEKMAP |
| 238 | select LEDS_CLASS |
| 239 | ---help--- |
| 240 | This is a driver for laptops built by Fujitsu: |
| 241 | |
| 242 | * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks |
| 243 | * Possibly other Fujitsu laptop models |
| 244 | * Tested with S6410 and S7020 |
| 245 | |
| 246 | It adds support for LCD brightness control and some hotkeys. |
| 247 | |
| 248 | If you have a Fujitsu laptop, say Y or M here. |
| 249 | |
| 250 | config FUJITSU_TABLET |
| 251 | tristate "Fujitsu Tablet Extras" |
| 252 | depends on ACPI |
| 253 | depends on INPUT |
| 254 | ---help--- |
| 255 | This is a driver for tablets built by Fujitsu: |
| 256 | |
| 257 | * Lifebook P1510/P1610/P1620/Txxxx |
| 258 | * Stylistic ST5xxx |
| 259 | * Possibly other Fujitsu tablet models |
| 260 | |
| 261 | It adds support for the panel buttons, docking station detection, |
| 262 | tablet/notebook mode detection for convertible and |
| 263 | orientation detection for docked slates. |
| 264 | |
| 265 | If you have a Fujitsu convertible or slate, say Y or M here. |
| 266 | |
| 267 | config AMILO_RFKILL |
| 268 | tristate "Fujitsu-Siemens Amilo rfkill support" |
| 269 | depends on RFKILL |
| 270 | depends on SERIO_I8042 |
| 271 | ---help--- |
| 272 | This is a driver for enabling wifi on some Fujitsu-Siemens Amilo |
| 273 | laptops. |
| 274 | |
| 275 | config GPD_POCKET_FAN |
| 276 | tristate "GPD Pocket Fan Controller support" |
| 277 | depends on ACPI |
| 278 | depends on THERMAL |
| 279 | ---help--- |
| 280 | Driver for the GPD Pocket vendor specific FAN02501 ACPI device |
| 281 | which controls the fan speed on the GPD Pocket. |
| 282 | |
| 283 | Without this driver the fan on the Pocket will stay off independent |
| 284 | of the CPU temperature. Say Y or M if the kernel may be used on a |
| 285 | GPD pocket. |
| 286 | |
| 287 | config TC1100_WMI |
| 288 | tristate "HP Compaq TC1100 Tablet WMI Extras" |
| 289 | depends on !X86_64 |
| 290 | depends on ACPI |
| 291 | depends on ACPI_WMI |
| 292 | ---help--- |
| 293 | This is a driver for the WMI extensions (wireless and bluetooth power |
| 294 | control) of the HP Compaq TC1100 tablet. |
| 295 | |
| 296 | config HP_ACCEL |
| 297 | tristate "HP laptop accelerometer" |
| 298 | depends on INPUT && ACPI |
| 299 | depends on SERIO_I8042 |
| 300 | select SENSORS_LIS3LV02D |
| 301 | select NEW_LEDS |
| 302 | select LEDS_CLASS |
| 303 | help |
| 304 | This driver provides support for the "Mobile Data Protection System 3D" |
| 305 | or "3D DriveGuard" feature of HP laptops. On such systems the driver |
| 306 | should load automatically (via ACPI alias). |
| 307 | |
| 308 | Support for a led indicating disk protection will be provided as |
| 309 | hp::hddprotect. For more information on the feature, refer to |
| 310 | Documentation/misc-devices/lis3lv02d. |
| 311 | |
| 312 | To compile this driver as a module, choose M here: the module will |
| 313 | be called hp_accel. |
| 314 | |
| 315 | config HP_WIRELESS |
| 316 | tristate "HP wireless button" |
| 317 | depends on ACPI |
| 318 | depends on INPUT |
| 319 | help |
| 320 | This driver provides supports for new HP wireless button for Windows 8. |
| 321 | On such systems the driver should load automatically (via ACPI alias). |
| 322 | |
| 323 | To compile this driver as a module, choose M here: the module will |
| 324 | be called hp-wireless. |
| 325 | |
| 326 | config HP_WMI |
| 327 | tristate "HP WMI extras" |
| 328 | depends on ACPI_WMI |
| 329 | depends on INPUT |
| 330 | depends on RFKILL || RFKILL = n |
| 331 | select INPUT_SPARSEKMAP |
| 332 | help |
| 333 | Say Y here if you want to support WMI-based hotkeys on HP laptops and |
| 334 | to read data from WMI such as docking or ambient light sensor state. |
| 335 | |
| 336 | To compile this driver as a module, choose M here: the module will |
| 337 | be called hp-wmi. |
| 338 | |
| 339 | config MSI_LAPTOP |
| 340 | tristate "MSI Laptop Extras" |
| 341 | depends on ACPI |
| 342 | depends on BACKLIGHT_CLASS_DEVICE |
| 343 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 344 | depends on RFKILL |
| 345 | depends on INPUT && SERIO_I8042 |
| 346 | select INPUT_SPARSEKMAP |
| 347 | ---help--- |
| 348 | This is a driver for laptops built by MSI (MICRO-STAR |
| 349 | INTERNATIONAL): |
| 350 | |
| 351 | MSI MegaBook S270 (MS-1013) |
| 352 | Cytron/TCM/Medion/Tchibo MD96100/SAM2000 |
| 353 | |
| 354 | It adds support for Bluetooth, WLAN and LCD brightness control. |
| 355 | |
| 356 | More information about this driver is available at |
| 357 | <http://0pointer.de/lennart/tchibo.html>. |
| 358 | |
| 359 | If you have an MSI S270 laptop, say Y or M here. |
| 360 | |
| 361 | config PANASONIC_LAPTOP |
| 362 | tristate "Panasonic Laptop Extras" |
| 363 | depends on INPUT && ACPI |
| 364 | depends on BACKLIGHT_CLASS_DEVICE |
| 365 | select INPUT_SPARSEKMAP |
| 366 | ---help--- |
| 367 | This driver adds support for access to backlight control and hotkeys |
| 368 | on Panasonic Let's Note laptops. |
| 369 | |
| 370 | If you have a Panasonic Let's note laptop (such as the R1(N variant), |
| 371 | R2, R3, R5, T2, W2 and Y2 series), say Y. |
| 372 | |
| 373 | config COMPAL_LAPTOP |
| 374 | tristate "Compal (and others) Laptop Extras" |
| 375 | depends on ACPI |
| 376 | depends on BACKLIGHT_CLASS_DEVICE |
| 377 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 378 | depends on RFKILL |
| 379 | depends on HWMON |
| 380 | depends on POWER_SUPPLY |
| 381 | ---help--- |
| 382 | This is a driver for laptops built by Compal, and some models by |
| 383 | other brands (e.g. Dell, Toshiba). |
| 384 | |
| 385 | It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon |
| 386 | and battery charging level control. |
| 387 | |
| 388 | For a (possibly incomplete) list of supported laptops, please refer |
| 389 | to: Documentation/platform/x86-laptop-drivers.txt |
| 390 | |
| 391 | config SONY_LAPTOP |
| 392 | tristate "Sony Laptop Extras" |
| 393 | depends on ACPI |
| 394 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 395 | depends on BACKLIGHT_CLASS_DEVICE |
| 396 | depends on INPUT |
| 397 | depends on RFKILL |
| 398 | ---help--- |
| 399 | This mini-driver drives the SNC and SPIC devices present in the ACPI |
| 400 | BIOS of the Sony Vaio laptops. |
| 401 | |
| 402 | It gives access to some extra laptop functionalities like Bluetooth, |
| 403 | screen brightness control, Fn keys and allows powering on/off some |
| 404 | devices. |
| 405 | |
| 406 | Read <file:Documentation/laptops/sony-laptop.txt> for more information. |
| 407 | |
| 408 | config SONYPI_COMPAT |
| 409 | bool "Sonypi compatibility" |
| 410 | depends on SONY_LAPTOP |
| 411 | ---help--- |
| 412 | Build the sonypi driver compatibility code into the sony-laptop driver. |
| 413 | |
| 414 | config IDEAPAD_LAPTOP |
| 415 | tristate "Lenovo IdeaPad Laptop Extras" |
| 416 | depends on ACPI |
| 417 | depends on RFKILL && INPUT |
| 418 | depends on SERIO_I8042 |
| 419 | depends on BACKLIGHT_CLASS_DEVICE |
| 420 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 421 | depends on ACPI_WMI || ACPI_WMI = n |
| 422 | select INPUT_SPARSEKMAP |
| 423 | help |
| 424 | This is a driver for Lenovo IdeaPad netbooks contains drivers for |
| 425 | rfkill switch, hotkey, fan control and backlight control. |
| 426 | |
| 427 | config SURFACE3_WMI |
| 428 | tristate "Surface 3 WMI Driver" |
| 429 | depends on ACPI_WMI |
| 430 | depends on DMI |
| 431 | depends on INPUT |
| 432 | depends on SPI |
| 433 | ---help--- |
| 434 | Say Y here if you have a Surface 3. |
| 435 | |
| 436 | To compile this driver as a module, choose M here: the module will |
| 437 | be called surface3-wmi. |
| 438 | |
| 439 | config THINKPAD_ACPI |
| 440 | tristate "ThinkPad ACPI Laptop Extras" |
| 441 | depends on ACPI |
| 442 | depends on ACPI_BATTERY |
| 443 | depends on INPUT |
| 444 | depends on RFKILL || RFKILL = n |
| 445 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 446 | depends on BACKLIGHT_CLASS_DEVICE |
| 447 | select HWMON |
| 448 | select NVRAM |
| 449 | select NEW_LEDS |
| 450 | select LEDS_CLASS |
| 451 | ---help--- |
| 452 | This is a driver for the IBM and Lenovo ThinkPad laptops. It adds |
| 453 | support for Fn-Fx key combinations, Bluetooth control, video |
| 454 | output switching, ThinkLight control, UltraBay eject and more. |
| 455 | For more information about this driver see |
| 456 | <file:Documentation/laptops/thinkpad-acpi.txt> and |
| 457 | <http://ibm-acpi.sf.net/> . |
| 458 | |
| 459 | This driver was formerly known as ibm-acpi. |
| 460 | |
| 461 | Extra functionality will be available if the rfkill (CONFIG_RFKILL) |
| 462 | and/or ALSA (CONFIG_SND) subsystems are available in the kernel. |
| 463 | Note that if you want ThinkPad-ACPI to be built-in instead of |
| 464 | modular, ALSA and rfkill will also have to be built-in. |
| 465 | |
| 466 | If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. |
| 467 | |
| 468 | config THINKPAD_ACPI_ALSA_SUPPORT |
| 469 | bool "Console audio control ALSA interface" |
| 470 | depends on THINKPAD_ACPI |
| 471 | depends on SND |
| 472 | depends on SND = y || THINKPAD_ACPI = SND |
| 473 | default y |
| 474 | ---help--- |
| 475 | Enables monitoring of the built-in console audio output control |
| 476 | (headphone and speakers), which is operated by the mute and (in |
| 477 | some ThinkPad models) volume hotkeys. |
| 478 | |
| 479 | If this option is enabled, ThinkPad-ACPI will export an ALSA card |
| 480 | with a single read-only mixer control, which should be used for |
| 481 | on-screen-display feedback purposes by the Desktop Environment. |
| 482 | |
| 483 | Optionally, the driver will also allow software control (the |
| 484 | ALSA mixer will be made read-write). Please refer to the driver |
| 485 | documentation for details. |
| 486 | |
| 487 | All IBM models have both volume and mute control. Newer Lenovo |
| 488 | models only have mute control (the volume hotkeys are just normal |
| 489 | keys and volume control is done through the main HDA mixer). |
| 490 | |
| 491 | config THINKPAD_ACPI_DEBUGFACILITIES |
| 492 | bool "Maintainer debug facilities" |
| 493 | depends on THINKPAD_ACPI |
| 494 | ---help--- |
| 495 | Enables extra stuff in the thinkpad-acpi which is completely useless |
| 496 | for normal use. Read the driver source to find out what it does. |
| 497 | |
| 498 | Say N here, unless you were told by a kernel maintainer to do |
| 499 | otherwise. |
| 500 | |
| 501 | config THINKPAD_ACPI_DEBUG |
| 502 | bool "Verbose debug mode" |
| 503 | depends on THINKPAD_ACPI |
| 504 | ---help--- |
| 505 | Enables extra debugging information, at the expense of a slightly |
| 506 | increase in driver size. |
| 507 | |
| 508 | If you are not sure, say N here. |
| 509 | |
| 510 | config THINKPAD_ACPI_UNSAFE_LEDS |
| 511 | bool "Allow control of important LEDs (unsafe)" |
| 512 | depends on THINKPAD_ACPI |
| 513 | ---help--- |
| 514 | Overriding LED state on ThinkPads can mask important |
| 515 | firmware alerts (like critical battery condition), or misled |
| 516 | the user into damaging the hardware (undocking or ejecting |
| 517 | the bay while buses are still active), etc. |
| 518 | |
| 519 | LED control on the ThinkPad is write-only (with very few |
| 520 | exceptions on very ancient models), which makes it |
| 521 | impossible to know beforehand if important information will |
| 522 | be lost when one changes LED state. |
| 523 | |
| 524 | Users that know what they are doing can enable this option |
| 525 | and the driver will allow control of every LED, including |
| 526 | the ones on the dock stations. |
| 527 | |
| 528 | Never enable this option on a distribution kernel. |
| 529 | |
| 530 | Say N here, unless you are building a kernel for your own |
| 531 | use, and need to control the important firmware LEDs. |
| 532 | |
| 533 | config THINKPAD_ACPI_VIDEO |
| 534 | bool "Video output control support" |
| 535 | depends on THINKPAD_ACPI |
| 536 | default y |
| 537 | ---help--- |
| 538 | Allows the thinkpad_acpi driver to provide an interface to control |
| 539 | the various video output ports. |
| 540 | |
| 541 | This feature often won't work well, depending on ThinkPad model, |
| 542 | display state, video output devices in use, whether there is a X |
| 543 | server running, phase of the moon, and the current mood of |
| 544 | Schroedinger's cat. If you can use X.org's RandR to control |
| 545 | your ThinkPad's video output ports instead of this feature, |
| 546 | don't think twice: do it and say N here to save memory and avoid |
| 547 | bad interactions with X.org. |
| 548 | |
| 549 | NOTE: access to this feature is limited to processes with the |
| 550 | CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms |
| 551 | where it interacts badly with X.org. |
| 552 | |
| 553 | If you are not sure, say Y here but do try to check if you could |
| 554 | be using X.org RandR instead. |
| 555 | |
| 556 | config THINKPAD_ACPI_HOTKEY_POLL |
| 557 | bool "Support NVRAM polling for hot keys" |
| 558 | depends on THINKPAD_ACPI |
| 559 | default y |
| 560 | ---help--- |
| 561 | Some thinkpad models benefit from NVRAM polling to detect a few of |
| 562 | the hot key press events. If you know your ThinkPad model does not |
| 563 | need to do NVRAM polling to support any of the hot keys you use, |
| 564 | unselecting this option will save about 1kB of memory. |
| 565 | |
| 566 | ThinkPads T40 and newer, R52 and newer, and X31 and newer are |
| 567 | unlikely to need NVRAM polling in their latest BIOS versions. |
| 568 | |
| 569 | NVRAM polling can detect at most the following keys: ThinkPad/Access |
| 570 | IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, |
| 571 | Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). |
| 572 | |
| 573 | If you are not sure, say Y here. The driver enables polling only if |
| 574 | it is strictly necessary to do so. |
| 575 | |
| 576 | config SENSORS_HDAPS |
| 577 | tristate "Thinkpad Hard Drive Active Protection System (hdaps)" |
| 578 | depends on INPUT |
| 579 | select INPUT_POLLDEV |
| 580 | help |
| 581 | This driver provides support for the IBM Hard Drive Active Protection |
| 582 | System (hdaps), which provides an accelerometer and other misc. data. |
| 583 | ThinkPads starting with the R50, T41, and X40 are supported. The |
| 584 | accelerometer data is readable via sysfs. |
| 585 | |
| 586 | This driver also provides an absolute input class device, allowing |
| 587 | the laptop to act as a pinball machine-esque joystick. |
| 588 | |
| 589 | If your ThinkPad is not recognized by the driver, please update to latest |
| 590 | BIOS. This is especially the case for some R52 ThinkPads. |
| 591 | |
| 592 | Say Y here if you have an applicable laptop and want to experience |
| 593 | the awesome power of hdaps. |
| 594 | |
| 595 | config INTEL_MENLOW |
| 596 | tristate "Thermal Management driver for Intel menlow platform" |
| 597 | depends on ACPI_THERMAL |
| 598 | select THERMAL |
| 599 | ---help--- |
| 600 | ACPI thermal management enhancement driver on |
| 601 | Intel Menlow platform. |
| 602 | |
| 603 | If unsure, say N. |
| 604 | |
| 605 | config EEEPC_LAPTOP |
| 606 | tristate "Eee PC Hotkey Driver" |
| 607 | depends on ACPI |
| 608 | depends on INPUT |
| 609 | depends on RFKILL || RFKILL = n |
| 610 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 611 | depends on HOTPLUG_PCI |
| 612 | depends on BACKLIGHT_CLASS_DEVICE |
| 613 | select HWMON |
| 614 | select LEDS_CLASS |
| 615 | select NEW_LEDS |
| 616 | select INPUT_SPARSEKMAP |
| 617 | ---help--- |
| 618 | This driver supports the Fn-Fx keys on Eee PC laptops. |
| 619 | |
| 620 | It also gives access to some extra laptop functionalities like |
| 621 | Bluetooth, backlight and allows powering on/off some other |
| 622 | devices. |
| 623 | |
| 624 | If you have an Eee PC laptop, say Y or M here. If this driver |
| 625 | doesn't work on your Eee PC, try eeepc-wmi instead. |
| 626 | |
| 627 | config ASUS_WMI |
| 628 | tristate "ASUS WMI Driver" |
| 629 | depends on ACPI_WMI |
| 630 | depends on INPUT |
| 631 | depends on HWMON |
| 632 | depends on BACKLIGHT_CLASS_DEVICE |
| 633 | depends on RFKILL || RFKILL = n |
| 634 | depends on HOTPLUG_PCI |
| 635 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 636 | select INPUT_SPARSEKMAP |
| 637 | select LEDS_CLASS |
| 638 | select NEW_LEDS |
| 639 | ---help--- |
| 640 | Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new |
| 641 | Asus Notebooks). |
| 642 | |
| 643 | To compile this driver as a module, choose M here: the module will |
| 644 | be called asus-wmi. |
| 645 | |
| 646 | config ASUS_NB_WMI |
| 647 | tristate "Asus Notebook WMI Driver" |
| 648 | depends on ASUS_WMI |
| 649 | depends on SERIO_I8042 || SERIO_I8042 = n |
| 650 | ---help--- |
| 651 | This is a driver for newer Asus notebooks. It adds extra features |
| 652 | like wireless radio and bluetooth control, leds, hotkeys, backlight... |
| 653 | |
| 654 | For more information, see |
| 655 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> |
| 656 | |
| 657 | If you have an ACPI-WMI compatible Asus Notebook, say Y or M |
| 658 | here. |
| 659 | |
| 660 | config EEEPC_WMI |
| 661 | tristate "Eee PC WMI Driver" |
| 662 | depends on ASUS_WMI |
| 663 | ---help--- |
| 664 | This is a driver for newer Eee PC laptops. It adds extra features |
| 665 | like wireless radio and bluetooth control, leds, hotkeys, backlight... |
| 666 | |
| 667 | For more information, see |
| 668 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> |
| 669 | |
| 670 | If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M |
| 671 | here. |
| 672 | |
| 673 | config ASUS_WIRELESS |
| 674 | tristate "Asus Wireless Radio Control Driver" |
| 675 | depends on ACPI |
| 676 | depends on INPUT |
| 677 | select NEW_LEDS |
| 678 | select LEDS_CLASS |
| 679 | ---help--- |
| 680 | The Asus Wireless Radio Control handles the airplane mode hotkey |
| 681 | present on some Asus laptops. |
| 682 | |
| 683 | Say Y or M here if you have an ASUS notebook with an airplane mode |
| 684 | hotkey. |
| 685 | |
| 686 | If you choose to compile this driver as a module the module will be |
| 687 | called asus-wireless. |
| 688 | |
| 689 | config ACPI_WMI |
| 690 | tristate "WMI" |
| 691 | depends on ACPI |
| 692 | help |
| 693 | This driver adds support for the ACPI-WMI (Windows Management |
| 694 | Instrumentation) mapper device (PNP0C14) found on some systems. |
| 695 | |
| 696 | ACPI-WMI is a proprietary extension to ACPI to expose parts of the |
| 697 | ACPI firmware to userspace - this is done through various vendor |
| 698 | defined methods and data blocks in a PNP0C14 device, which are then |
| 699 | made available for userspace to call. |
| 700 | |
| 701 | The implementation of this in Linux currently only exposes this to |
| 702 | other kernel space drivers. |
| 703 | |
| 704 | This driver is a required dependency to build the firmware specific |
| 705 | drivers needed on many machines, including Acer and HP laptops. |
| 706 | |
| 707 | It is safe to enable this driver even if your DSDT doesn't define |
| 708 | any ACPI-WMI devices. |
| 709 | |
| 710 | config WMI_BMOF |
| 711 | tristate "WMI embedded Binary MOF driver" |
| 712 | depends on ACPI_WMI |
| 713 | default ACPI_WMI |
| 714 | ---help--- |
| 715 | Say Y here if you want to be able to read a firmware-embedded |
| 716 | WMI Binary MOF data. Using this requires userspace tools and may be |
| 717 | rather tedious. |
| 718 | |
| 719 | To compile this driver as a module, choose M here: the module will |
| 720 | be called wmi-bmof. |
| 721 | |
| 722 | config INTEL_WMI_THUNDERBOLT |
| 723 | tristate "Intel WMI thunderbolt force power driver" |
| 724 | depends on ACPI_WMI |
| 725 | ---help--- |
| 726 | Say Y here if you want to be able to use the WMI interface on select |
| 727 | systems to force the power control of Intel Thunderbolt controllers. |
| 728 | This is useful for updating the firmware when devices are not plugged |
| 729 | into the controller. |
| 730 | |
| 731 | To compile this driver as a module, choose M here: the module will |
| 732 | be called intel-wmi-thunderbolt. |
| 733 | |
| 734 | config MSI_WMI |
| 735 | tristate "MSI WMI extras" |
| 736 | depends on ACPI_WMI |
| 737 | depends on INPUT |
| 738 | depends on BACKLIGHT_CLASS_DEVICE |
| 739 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 740 | select INPUT_SPARSEKMAP |
| 741 | help |
| 742 | Say Y here if you want to support WMI-based hotkeys on MSI laptops. |
| 743 | |
| 744 | To compile this driver as a module, choose M here: the module will |
| 745 | be called msi-wmi. |
| 746 | |
| 747 | config PEAQ_WMI |
| 748 | tristate "PEAQ 2-in-1 WMI hotkey driver" |
| 749 | depends on ACPI_WMI |
| 750 | depends on INPUT |
| 751 | select INPUT_POLLDEV |
| 752 | help |
| 753 | Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s. |
| 754 | |
| 755 | config TOPSTAR_LAPTOP |
| 756 | tristate "Topstar Laptop Extras" |
| 757 | depends on ACPI |
| 758 | depends on INPUT |
| 759 | select INPUT_SPARSEKMAP |
| 760 | select LEDS_CLASS |
| 761 | select NEW_LEDS |
| 762 | ---help--- |
| 763 | This driver adds support for hotkeys found on Topstar laptops. |
| 764 | |
| 765 | If you have a Topstar laptop, say Y or M here. |
| 766 | |
| 767 | config ACPI_TOSHIBA |
| 768 | tristate "Toshiba Laptop Extras" |
| 769 | depends on ACPI |
| 770 | depends on ACPI_WMI |
| 771 | select LEDS_CLASS |
| 772 | select NEW_LEDS |
| 773 | depends on BACKLIGHT_CLASS_DEVICE |
| 774 | depends on INPUT |
| 775 | depends on SERIO_I8042 || SERIO_I8042 = n |
| 776 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 777 | depends on RFKILL || RFKILL = n |
| 778 | depends on IIO |
| 779 | select INPUT_POLLDEV |
| 780 | select INPUT_SPARSEKMAP |
| 781 | ---help--- |
| 782 | This driver adds support for access to certain system settings |
| 783 | on "legacy free" Toshiba laptops. These laptops can be recognized by |
| 784 | their lack of a BIOS setup menu and APM support. |
| 785 | |
| 786 | On these machines, all system configuration is handled through the |
| 787 | ACPI. This driver is required for access to controls not covered |
| 788 | by the general ACPI drivers, such as LCD brightness, video output, |
| 789 | etc. |
| 790 | |
| 791 | This driver differs from the non-ACPI Toshiba laptop driver (located |
| 792 | under "Processor type and features") in several aspects. |
| 793 | Configuration is accessed by reading and writing text files in the |
| 794 | /proc tree instead of by program interface to /dev. Furthermore, no |
| 795 | power management functions are exposed, as those are handled by the |
| 796 | general ACPI drivers. |
| 797 | |
| 798 | More information about this driver is available at |
| 799 | <http://memebeam.org/toys/ToshibaAcpiDriver>. |
| 800 | |
| 801 | If you have a legacy free Toshiba laptop (such as the Libretto L1 |
| 802 | series), say Y. |
| 803 | |
| 804 | config TOSHIBA_BT_RFKILL |
| 805 | tristate "Toshiba Bluetooth RFKill switch support" |
| 806 | depends on ACPI |
| 807 | depends on RFKILL || RFKILL = n |
| 808 | ---help--- |
| 809 | This driver adds support for Bluetooth events for the RFKill |
| 810 | switch on modern Toshiba laptops with full ACPI support and |
| 811 | an RFKill switch. |
| 812 | |
| 813 | This driver handles RFKill events for the TOS6205 Bluetooth, |
| 814 | and re-enables it when the switch is set back to the 'on' |
| 815 | position. |
| 816 | |
| 817 | If you have a modern Toshiba laptop with a Bluetooth and an |
| 818 | RFKill switch (such as the Portege R500), say Y. |
| 819 | |
| 820 | config TOSHIBA_HAPS |
| 821 | tristate "Toshiba HDD Active Protection Sensor" |
| 822 | depends on ACPI |
| 823 | ---help--- |
| 824 | This driver adds support for the built-in accelerometer |
| 825 | found on recent Toshiba laptops equipped with HID TOS620A |
| 826 | device. |
| 827 | |
| 828 | This driver receives ACPI notify events 0x80 when the sensor |
| 829 | detects a sudden move or a harsh vibration, as well as an |
| 830 | ACPI notify event 0x81 whenever the movement or vibration has |
| 831 | been stabilized. |
| 832 | |
| 833 | Also provides sysfs entries to get/set the desired protection |
| 834 | level and resetting the HDD protection interface. |
| 835 | |
| 836 | If you have a recent Toshiba laptop with a built-in accelerometer |
| 837 | device, say Y. |
| 838 | |
| 839 | config TOSHIBA_WMI |
| 840 | tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" |
| 841 | depends on ACPI_WMI |
| 842 | depends on INPUT |
| 843 | select INPUT_SPARSEKMAP |
| 844 | ---help--- |
| 845 | This driver adds hotkey monitoring support to some Toshiba models |
| 846 | that manage the hotkeys via WMI events. |
| 847 | |
| 848 | WARNING: This driver is incomplete as it lacks a proper keymap and the |
| 849 | *notify function only prints the ACPI event type value. Be warned that |
| 850 | you will need to provide some information if you have a Toshiba model |
| 851 | with WMI event hotkeys and want to help with the development of this |
| 852 | driver. |
| 853 | |
| 854 | If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. |
| 855 | |
| 856 | config ACPI_CMPC |
| 857 | tristate "CMPC Laptop Extras" |
| 858 | depends on ACPI && INPUT |
| 859 | depends on RFKILL || RFKILL=n |
| 860 | select BACKLIGHT_CLASS_DEVICE |
| 861 | help |
| 862 | Support for Intel Classmate PC ACPI devices, including some |
| 863 | keys as input device, backlight device, tablet and accelerometer |
| 864 | devices. |
| 865 | |
| 866 | config INTEL_CHT_INT33FE |
| 867 | tristate "Intel Cherry Trail ACPI INT33FE Driver" |
| 868 | depends on X86 && ACPI && I2C && REGULATOR |
| 869 | depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m) |
| 870 | ---help--- |
| 871 | This driver add support for the INT33FE ACPI device found on |
| 872 | some Intel Cherry Trail devices. |
| 873 | |
| 874 | The INT33FE ACPI device has a CRS table with I2cSerialBusV2 |
| 875 | resources for 3 devices: Maxim MAX17047 Fuel Gauge Controller, |
| 876 | FUSB302 USB Type-C Controller and PI3USB30532 USB switch. |
| 877 | This driver instantiates i2c-clients for these, so that standard |
| 878 | i2c drivers for these chips can bind to the them. |
| 879 | |
| 880 | If you enable this driver it is advised to also select |
| 881 | CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m. |
| 882 | |
| 883 | config INTEL_INT0002_VGPIO |
| 884 | tristate "Intel ACPI INT0002 Virtual GPIO driver" |
| 885 | depends on GPIOLIB && ACPI |
| 886 | select GPIOLIB_IRQCHIP |
| 887 | ---help--- |
| 888 | Some peripherals on Bay Trail and Cherry Trail platforms signal a |
| 889 | Power Management Event (PME) to the Power Management Controller (PMC) |
| 890 | to wakeup the system. When this happens software needs to explicitly |
| 891 | clear the PME bus 0 status bit in the GPE0a_STS register to avoid an |
| 892 | IRQ storm on IRQ 9. |
| 893 | |
| 894 | This is modelled in ACPI through the INT0002 ACPI device, which is |
| 895 | called a "Virtual GPIO controller" in ACPI because it defines the |
| 896 | event handler to call when the PME triggers through _AEI and _L02 |
| 897 | methods as would be done for a real GPIO interrupt in ACPI. |
| 898 | |
| 899 | To compile this driver as a module, choose M here: the module will |
| 900 | be called intel_int0002_vgpio. |
| 901 | |
| 902 | config INTEL_HID_EVENT |
| 903 | tristate "INTEL HID Event" |
| 904 | depends on ACPI |
| 905 | depends on INPUT |
| 906 | select INPUT_SPARSEKMAP |
| 907 | help |
| 908 | This driver provides support for the Intel HID Event hotkey interface. |
| 909 | Some laptops require this driver for hotkey support. |
| 910 | |
| 911 | To compile this driver as a module, choose M here: the module will |
| 912 | be called intel_hid. |
| 913 | |
| 914 | config INTEL_VBTN |
| 915 | tristate "INTEL VIRTUAL BUTTON" |
| 916 | depends on ACPI |
| 917 | depends on INPUT |
| 918 | select INPUT_SPARSEKMAP |
| 919 | help |
| 920 | This driver provides support for the Intel Virtual Button interface. |
| 921 | Some laptops require this driver for power button support. |
| 922 | |
| 923 | To compile this driver as a module, choose M here: the module will |
| 924 | be called intel_vbtn. |
| 925 | |
| 926 | config INTEL_SCU_IPC |
| 927 | bool "Intel SCU IPC Support" |
| 928 | depends on X86_INTEL_MID |
| 929 | default y |
| 930 | ---help--- |
| 931 | IPC is used to bridge the communications between kernel and SCU on |
| 932 | some embedded Intel x86 platforms. This is not needed for PC-type |
| 933 | machines. |
| 934 | |
| 935 | config INTEL_SCU_IPC_UTIL |
| 936 | tristate "Intel SCU IPC utility driver" |
| 937 | depends on INTEL_SCU_IPC |
| 938 | default y |
| 939 | ---help--- |
| 940 | The IPC Util driver provides an interface with the SCU enabling |
| 941 | low level access for debug work and updating the firmware. Say |
| 942 | N unless you will be doing this on an Intel MID platform. |
| 943 | |
| 944 | config INTEL_MID_POWER_BUTTON |
| 945 | tristate "power button driver for Intel MID platforms" |
| 946 | depends on INTEL_SCU_IPC && INPUT |
| 947 | help |
| 948 | This driver handles the power button on the Intel MID platforms. |
| 949 | |
| 950 | If unsure, say N. |
| 951 | |
| 952 | config INTEL_MFLD_THERMAL |
| 953 | tristate "Thermal driver for Intel Medfield platform" |
| 954 | depends on MFD_INTEL_MSIC && THERMAL |
| 955 | help |
| 956 | Say Y here to enable thermal driver support for the Intel Medfield |
| 957 | platform. |
| 958 | |
| 959 | config INTEL_IPS |
| 960 | tristate "Intel Intelligent Power Sharing" |
| 961 | depends on ACPI |
| 962 | ---help--- |
| 963 | Intel Calpella platforms support dynamic power sharing between the |
| 964 | CPU and GPU, maximizing performance in a given TDP. This driver, |
| 965 | along with the CPU frequency and i915 drivers, provides that |
| 966 | functionality. If in doubt, say Y here; it will only load on |
| 967 | supported platforms. |
| 968 | |
| 969 | config INTEL_IMR |
| 970 | bool "Intel Isolated Memory Region support" |
| 971 | depends on X86_INTEL_QUARK && IOSF_MBI |
| 972 | ---help--- |
| 973 | This option provides a means to manipulate Isolated Memory Regions. |
| 974 | IMRs are a set of registers that define read and write access masks |
| 975 | to prohibit certain system agents from accessing memory with 1 KiB |
| 976 | granularity. |
| 977 | |
| 978 | IMRs make it possible to control read/write access to an address |
| 979 | by hardware agents inside the SoC. Read and write masks can be |
| 980 | defined for: |
| 981 | - eSRAM flush |
| 982 | - Dirty CPU snoop (write only) |
| 983 | - RMU access |
| 984 | - PCI Virtual Channel 0/Virtual Channel 1 |
| 985 | - SMM mode |
| 986 | - Non SMM mode |
| 987 | |
| 988 | Quark contains a set of eight IMR registers and makes use of those |
| 989 | registers during its bootup process. |
| 990 | |
| 991 | If you are running on a Galileo/Quark say Y here. |
| 992 | |
| 993 | config INTEL_PMC_CORE |
| 994 | tristate "Intel PMC Core driver" |
| 995 | depends on PCI |
| 996 | ---help--- |
| 997 | The Intel Platform Controller Hub for Intel Core SoCs provides access |
| 998 | to Power Management Controller registers via a PCI interface. This |
| 999 | driver can utilize debugging capabilities and supported features as |
| 1000 | exposed by the Power Management Controller. |
| 1001 | |
| 1002 | Supported features: |
| 1003 | - SLP_S0_RESIDENCY counter |
| 1004 | - PCH IP Power Gating status |
| 1005 | - LTR Ignore |
| 1006 | - MPHY/PLL gating status (Sunrisepoint PCH only) |
| 1007 | |
| 1008 | config IBM_RTL |
| 1009 | tristate "Device driver to enable PRTL support" |
| 1010 | depends on PCI |
| 1011 | ---help--- |
| 1012 | Enable support for IBM Premium Real Time Mode (PRTM). |
| 1013 | This module will allow you the enter and exit PRTM in the BIOS via |
| 1014 | sysfs on platforms that support this feature. System in PRTM will |
| 1015 | not receive CPU-generated SMIs for recoverable errors. Use of this |
| 1016 | feature without proper support may void your hardware warranty. |
| 1017 | |
| 1018 | If the proper BIOS support is found the driver will load and create |
| 1019 | /sys/devices/system/ibm_rtl/. The "state" variable will indicate |
| 1020 | whether or not the BIOS is in PRTM. |
| 1021 | state = 0 (BIOS SMIs on) |
| 1022 | state = 1 (BIOS SMIs off) |
| 1023 | |
| 1024 | config XO1_RFKILL |
| 1025 | tristate "OLPC XO-1 software RF kill switch" |
| 1026 | depends on OLPC || COMPILE_TEST |
| 1027 | depends on RFKILL |
| 1028 | ---help--- |
| 1029 | Support for enabling/disabling the WLAN interface on the OLPC XO-1 |
| 1030 | laptop. |
| 1031 | |
| 1032 | config XO15_EBOOK |
| 1033 | tristate "OLPC XO-1.5 ebook switch" |
| 1034 | depends on OLPC || COMPILE_TEST |
| 1035 | depends on ACPI && INPUT |
| 1036 | ---help--- |
| 1037 | Support for the ebook switch on the OLPC XO-1.5 laptop. |
| 1038 | |
| 1039 | This switch is triggered as the screen is rotated and folded down to |
| 1040 | convert the device into ebook form. |
| 1041 | |
| 1042 | config SAMSUNG_LAPTOP |
| 1043 | tristate "Samsung Laptop driver" |
| 1044 | depends on RFKILL || RFKILL = n |
| 1045 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 1046 | depends on BACKLIGHT_CLASS_DEVICE |
| 1047 | select LEDS_CLASS |
| 1048 | select NEW_LEDS |
| 1049 | ---help--- |
| 1050 | This module implements a driver for a wide range of different |
| 1051 | Samsung laptops. It offers control over the different |
| 1052 | function keys, wireless LED, LCD backlight level. |
| 1053 | |
| 1054 | It may also provide some sysfs files described in |
| 1055 | <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop> |
| 1056 | |
| 1057 | To compile this driver as a module, choose M here: the module |
| 1058 | will be called samsung-laptop. |
| 1059 | |
| 1060 | config MXM_WMI |
| 1061 | tristate "WMI support for MXM Laptop Graphics" |
| 1062 | depends on ACPI_WMI |
| 1063 | ---help--- |
| 1064 | MXM is a standard for laptop graphics cards, the WMI interface |
| 1065 | is required for switchable nvidia graphics machines |
| 1066 | |
| 1067 | config INTEL_OAKTRAIL |
| 1068 | tristate "Intel Oaktrail Platform Extras" |
| 1069 | depends on ACPI |
| 1070 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
| 1071 | depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI |
| 1072 | ---help--- |
| 1073 | Intel Oaktrail platform need this driver to provide interfaces to |
| 1074 | enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y |
| 1075 | here; it will only load on supported platforms. |
| 1076 | |
| 1077 | config SAMSUNG_Q10 |
| 1078 | tristate "Samsung Q10 Extras" |
| 1079 | depends on ACPI |
| 1080 | select BACKLIGHT_CLASS_DEVICE |
| 1081 | ---help--- |
| 1082 | This driver provides support for backlight control on Samsung Q10 |
| 1083 | and related laptops, including Dell Latitude X200. |
| 1084 | |
| 1085 | config APPLE_GMUX |
| 1086 | tristate "Apple Gmux Driver" |
| 1087 | depends on ACPI |
| 1088 | depends on PNP |
| 1089 | depends on BACKLIGHT_CLASS_DEVICE |
| 1090 | depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE |
| 1091 | depends on ACPI_VIDEO=n || ACPI_VIDEO |
| 1092 | ---help--- |
| 1093 | This driver provides support for the gmux device found on many |
| 1094 | Apple laptops, which controls the display mux for the hybrid |
| 1095 | graphics as well as the backlight. Currently only backlight |
| 1096 | control is supported by the driver. |
| 1097 | |
| 1098 | config INTEL_RST |
| 1099 | tristate "Intel Rapid Start Technology Driver" |
| 1100 | depends on ACPI |
| 1101 | ---help--- |
| 1102 | This driver provides support for modifying paramaters on systems |
| 1103 | equipped with Intel's Rapid Start Technology. When put in an ACPI |
| 1104 | sleep state, these devices will wake after either a configured |
| 1105 | timeout or when the system battery reaches a critical state, |
| 1106 | automatically copying memory contents to disk. On resume, the |
| 1107 | firmware will copy the memory contents back to RAM and resume the OS |
| 1108 | as usual. |
| 1109 | |
| 1110 | config INTEL_SMARTCONNECT |
| 1111 | tristate "Intel Smart Connect disabling driver" |
| 1112 | depends on ACPI |
| 1113 | ---help--- |
| 1114 | Intel Smart Connect is a technology intended to permit devices to |
| 1115 | update state by resuming for a short period of time at regular |
| 1116 | intervals. If a user enables this functionality under Windows and |
| 1117 | then reboots into Linux, the system may remain configured to resume |
| 1118 | on suspend. In the absence of any userspace to support it, the system |
| 1119 | will then remain awake until something triggers another suspend. |
| 1120 | |
| 1121 | This driver checks to determine whether the device has Intel Smart |
| 1122 | Connect enabled, and if so disables it. |
| 1123 | |
| 1124 | config PVPANIC |
| 1125 | tristate "pvpanic device support" |
| 1126 | depends on ACPI |
| 1127 | ---help--- |
| 1128 | This driver provides support for the pvpanic device. pvpanic is |
| 1129 | a paravirtualized device provided by QEMU; it lets a virtual machine |
| 1130 | (guest) communicate panic events to the host. |
| 1131 | |
| 1132 | config INTEL_PMC_IPC |
| 1133 | tristate "Intel PMC IPC Driver" |
| 1134 | depends on ACPI |
| 1135 | ---help--- |
| 1136 | This driver provides support for PMC control on some Intel platforms. |
| 1137 | The PMC is an ARC processor which defines IPC commands for communication |
| 1138 | with other entities in the CPU. |
| 1139 | |
| 1140 | config INTEL_BXTWC_PMIC_TMU |
| 1141 | tristate "Intel BXT Whiskey Cove TMU Driver" |
| 1142 | depends on REGMAP |
| 1143 | depends on INTEL_SOC_PMIC_BXTWC && INTEL_PMC_IPC |
| 1144 | ---help--- |
| 1145 | Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature. |
| 1146 | This driver enables the alarm wakeup functionality in the TMU unit |
| 1147 | of Whiskey Cove PMIC. |
| 1148 | |
| 1149 | config SURFACE_PRO3_BUTTON |
| 1150 | tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet" |
| 1151 | depends on ACPI && INPUT |
| 1152 | ---help--- |
| 1153 | This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet. |
| 1154 | |
| 1155 | config SURFACE_3_BUTTON |
| 1156 | tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet" |
| 1157 | depends on ACPI && KEYBOARD_GPIO && I2C |
| 1158 | ---help--- |
| 1159 | This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet. |
| 1160 | |
| 1161 | config INTEL_PUNIT_IPC |
| 1162 | tristate "Intel P-Unit IPC Driver" |
| 1163 | ---help--- |
| 1164 | This driver provides support for Intel P-Unit Mailbox IPC mechanism, |
| 1165 | which is used to bridge the communications between kernel and P-Unit. |
| 1166 | |
| 1167 | config INTEL_TELEMETRY |
| 1168 | tristate "Intel SoC Telemetry Driver" |
| 1169 | depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64 |
| 1170 | ---help--- |
| 1171 | This driver provides interfaces to configure and use |
| 1172 | telemetry for INTEL SoC from APL onwards. It is also |
| 1173 | used to get various SoC events and parameters |
| 1174 | directly via debugfs files. Various tools may use |
| 1175 | this interface for SoC state monitoring. |
| 1176 | |
| 1177 | config MLX_PLATFORM |
| 1178 | tristate "Mellanox Technologies platform support" |
| 1179 | depends on I2C && REGMAP |
| 1180 | ---help--- |
| 1181 | This option enables system support for the Mellanox Technologies |
| 1182 | platform. The Mellanox systems provide data center networking |
| 1183 | solutions based on Virtual Protocol Interconnect (VPI) technology |
| 1184 | enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE |
| 1185 | connection. |
| 1186 | |
| 1187 | If you have a Mellanox system, say Y or M here. |
| 1188 | |
| 1189 | config INTEL_TURBO_MAX_3 |
| 1190 | bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" |
| 1191 | depends on X86_64 && SCHED_MC_PRIO |
| 1192 | ---help--- |
| 1193 | This driver reads maximum performance ratio of each CPU and set up |
| 1194 | the scheduler priority metrics. In this way scheduler can prefer |
| 1195 | CPU with higher performance to schedule tasks. |
| 1196 | This driver is only required when the system is not using Hardware |
| 1197 | P-States (HWP). In HWP mode, priority can be read from ACPI tables. |
| 1198 | |
| 1199 | config TOUCHSCREEN_DMI |
| 1200 | bool "DMI based touchscreen configuration info" |
| 1201 | depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD |
| 1202 | ---help--- |
| 1203 | Certain ACPI based tablets with e.g. Silead or Chipone touchscreens |
| 1204 | do not have enough data in ACPI tables for the touchscreen driver to |
| 1205 | handle the touchscreen properly, as OEMs expect the data to be baked |
| 1206 | into the tablet model specific version of the driver shipped with the |
| 1207 | the OS-image for the device. This option supplies the missing info. |
| 1208 | Enable this for x86 tablets with Silead or Chipone touchscreens. |
| 1209 | |
| 1210 | config INTEL_CHTDC_TI_PWRBTN |
| 1211 | tristate "Intel Cherry Trail Dollar Cove TI power button driver" |
| 1212 | depends on INTEL_SOC_PMIC_CHTDC_TI |
| 1213 | depends on INPUT |
| 1214 | ---help--- |
| 1215 | This option adds a power button driver driver for Dollar Cove TI |
| 1216 | PMIC on Intel Cherry Trail devices. |
| 1217 | |
| 1218 | To compile this driver as a module, choose M here: the module |
| 1219 | will be called intel_chtdc_ti_pwrbtn. |
| 1220 | |
| 1221 | config I2C_MULTI_INSTANTIATE |
| 1222 | tristate "I2C multi instantiate pseudo device driver" |
| 1223 | depends on I2C && ACPI |
| 1224 | help |
| 1225 | Some ACPI-based systems list multiple i2c-devices in a single ACPI |
| 1226 | firmware-node. This driver will instantiate separate i2c-clients |
| 1227 | for each device in the firmware-node. |
| 1228 | |
| 1229 | To compile this driver as a module, choose M here: the module |
| 1230 | will be called i2c-multi-instantiate. |
| 1231 | |
| 1232 | endif # X86_PLATFORM_DEVICES |
| 1233 | |
| 1234 | config PMC_ATOM |
| 1235 | def_bool y |
| 1236 | depends on PCI |
| 1237 | select COMMON_CLK |