1# 2# X86 Platform Specific Drivers 3# 4 5menuconfig X86_PLATFORM_DEVICES 6 bool "X86 Platform Specific Device Drivers" 7 default y 8 ---help--- 9 Say Y here to get to see options for device drivers for various 10 x86 platforms, including vendor-specific laptop extension drivers. 11 This option alone does not add any kernel code. 12 13 If you say N, all options in this submenu will be skipped and disabled. 14 15if X86_PLATFORM_DEVICES 16 17config ACER_WMI 18 tristate "Acer WMI Laptop Extras" 19 depends on ACPI 20 depends on LEDS_CLASS 21 depends on NEW_LEDS 22 depends on BACKLIGHT_CLASS_DEVICE 23 depends on SERIO_I8042 24 depends on RFKILL || RFKILL = n 25 select ACPI_WMI 26 ---help--- 27 This is a driver for newer Acer (and Wistron) laptops. It adds 28 wireless radio and bluetooth control, and on some laptops, 29 exposes the mail LED and LCD backlight. 30 31 For more information about this driver see 32 <file:Documentation/laptops/acer-wmi.txt> 33 34 If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 35 here. 36 37config ACERHDF 38 tristate "Acer Aspire One temperature and fan driver" 39 depends on THERMAL && THERMAL_HWMON && 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 54config 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 ---help--- 63 This is the new Linux driver for Asus laptops. It may also support some 64 MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate 65 standard ACPI events and input events. It also adds 66 support for video output switching, LCD backlight control, Bluetooth and 67 Wlan control, and most importantly, allows you to blink those fancy LEDs. 68 69 For more information and a userspace daemon for handling the extra 70 buttons see <http://acpi4asus.sf.net>. 71 72 If you have an ACPI-compatible ASUS laptop, say Y or M here. 73 74config DELL_LAPTOP 75 tristate "Dell Laptop Extras (EXPERIMENTAL)" 76 depends on X86 77 depends on DCDBAS 78 depends on EXPERIMENTAL 79 depends on BACKLIGHT_CLASS_DEVICE 80 depends on RFKILL || RFKILL = n 81 depends on POWER_SUPPLY 82 default n 83 ---help--- 84 This driver adds support for rfkill and backlight control to Dell 85 laptops. 86 87config DELL_WMI 88 tristate "Dell WMI extras" 89 depends on ACPI_WMI 90 depends on INPUT 91 ---help--- 92 Say Y here if you want to support WMI-based hotkeys on Dell laptops. 93 94 To compile this driver as a module, choose M here: the module will 95 be called dell-wmi. 96 97config FUJITSU_LAPTOP 98 tristate "Fujitsu Laptop Extras" 99 depends on ACPI 100 depends on INPUT 101 depends on BACKLIGHT_CLASS_DEVICE 102 ---help--- 103 This is a driver for laptops built by Fujitsu: 104 105 * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 106 * Possibly other Fujitsu laptop models 107 * Tested with S6410 and S7020 108 109 It adds support for LCD brightness control and some hotkeys. 110 111 If you have a Fujitsu laptop, say Y or M here. 112 113config FUJITSU_LAPTOP_DEBUG 114 bool "Verbose debug mode for Fujitsu Laptop Extras" 115 depends on FUJITSU_LAPTOP 116 default n 117 ---help--- 118 Enables extra debug output from the fujitsu extras driver, at the 119 expense of a slight increase in driver size. 120 121 If you are not sure, say N here. 122 123config TC1100_WMI 124 tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" 125 depends on !X86_64 126 depends on EXPERIMENTAL 127 depends on ACPI 128 select ACPI_WMI 129 ---help--- 130 This is a driver for the WMI extensions (wireless and bluetooth power 131 control) of the HP Compaq TC1100 tablet. 132 133config HP_WMI 134 tristate "HP WMI extras" 135 depends on ACPI_WMI 136 depends on INPUT 137 depends on RFKILL || RFKILL = n 138 help 139 Say Y here if you want to support WMI-based hotkeys on HP laptops and 140 to read data from WMI such as docking or ambient light sensor state. 141 142 To compile this driver as a module, choose M here: the module will 143 be called hp-wmi. 144 145config MSI_LAPTOP 146 tristate "MSI Laptop Extras" 147 depends on ACPI 148 depends on BACKLIGHT_CLASS_DEVICE 149 ---help--- 150 This is a driver for laptops built by MSI (MICRO-STAR 151 INTERNATIONAL): 152 153 MSI MegaBook S270 (MS-1013) 154 Cytron/TCM/Medion/Tchibo MD96100/SAM2000 155 156 It adds support for Bluetooth, WLAN and LCD brightness control. 157 158 More information about this driver is available at 159 <http://0pointer.de/lennart/tchibo.html>. 160 161 If you have an MSI S270 laptop, say Y or M here. 162 163config PANASONIC_LAPTOP 164 tristate "Panasonic Laptop Extras" 165 depends on INPUT && ACPI 166 depends on BACKLIGHT_CLASS_DEVICE 167 ---help--- 168 This driver adds support for access to backlight control and hotkeys 169 on Panasonic Let's Note laptops. 170 171 If you have a Panasonic Let's note laptop (such as the R1(N variant), 172 R2, R3, R5, T2, W2 and Y2 series), say Y. 173 174config COMPAL_LAPTOP 175 tristate "Compal Laptop Extras" 176 depends on ACPI 177 depends on BACKLIGHT_CLASS_DEVICE 178 ---help--- 179 This is a driver for laptops built by Compal: 180 181 Compal FL90/IFL90 182 Compal FL91/IFL91 183 Compal FL92/JFL92 184 Compal FT00/IFT00 185 186 It adds support for Bluetooth, WLAN and LCD brightness control. 187 188 If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 189 190config SONY_LAPTOP 191 tristate "Sony Laptop Extras" 192 depends on ACPI 193 select BACKLIGHT_CLASS_DEVICE 194 depends on INPUT 195 depends on RFKILL 196 ---help--- 197 This mini-driver drives the SNC and SPIC devices present in the ACPI 198 BIOS of the Sony Vaio laptops. 199 200 It gives access to some extra laptop functionalities like Bluetooth, 201 screen brightness control, Fn keys and allows powering on/off some 202 devices. 203 204 Read <file:Documentation/laptops/sony-laptop.txt> for more information. 205 206config SONYPI_COMPAT 207 bool "Sonypi compatibility" 208 depends on SONY_LAPTOP 209 ---help--- 210 Build the sonypi driver compatibility code into the sony-laptop driver. 211 212config THINKPAD_ACPI 213 tristate "ThinkPad ACPI Laptop Extras" 214 depends on ACPI 215 depends on INPUT 216 depends on RFKILL || RFKILL = n 217 select BACKLIGHT_LCD_SUPPORT 218 select BACKLIGHT_CLASS_DEVICE 219 select HWMON 220 select NVRAM 221 select NEW_LEDS 222 select LEDS_CLASS 223 ---help--- 224 This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 225 support for Fn-Fx key combinations, Bluetooth control, video 226 output switching, ThinkLight control, UltraBay eject and more. 227 For more information about this driver see 228 <file:Documentation/laptops/thinkpad-acpi.txt> and 229 <http://ibm-acpi.sf.net/> . 230 231 This driver was formerly known as ibm-acpi. 232 233 If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 234 235config THINKPAD_ACPI_DEBUGFACILITIES 236 bool "Maintainer debug facilities" 237 depends on THINKPAD_ACPI 238 default n 239 ---help--- 240 Enables extra stuff in the thinkpad-acpi which is completely useless 241 for normal use. Read the driver source to find out what it does. 242 243 Say N here, unless you were told by a kernel maintainer to do 244 otherwise. 245 246config THINKPAD_ACPI_DEBUG 247 bool "Verbose debug mode" 248 depends on THINKPAD_ACPI 249 default n 250 ---help--- 251 Enables extra debugging information, at the expense of a slightly 252 increase in driver size. 253 254 If you are not sure, say N here. 255 256config THINKPAD_ACPI_UNSAFE_LEDS 257 bool "Allow control of important LEDs (unsafe)" 258 depends on THINKPAD_ACPI 259 default n 260 ---help--- 261 Overriding LED state on ThinkPads can mask important 262 firmware alerts (like critical battery condition), or misled 263 the user into damaging the hardware (undocking or ejecting 264 the bay while buses are still active), etc. 265 266 LED control on the ThinkPad is write-only (with very few 267 exceptions on very ancient models), which makes it 268 impossible to know beforehand if important information will 269 be lost when one changes LED state. 270 271 Users that know what they are doing can enable this option 272 and the driver will allow control of every LED, including 273 the ones on the dock stations. 274 275 Never enable this option on a distribution kernel. 276 277 Say N here, unless you are building a kernel for your own 278 use, and need to control the important firmware LEDs. 279 280config THINKPAD_ACPI_DOCK 281 bool "Legacy Docking Station Support" 282 depends on THINKPAD_ACPI 283 depends on ACPI_DOCK=n 284 default n 285 ---help--- 286 Allows the thinkpad_acpi driver to handle docking station events. 287 This support was made obsolete by the generic ACPI docking station 288 support (CONFIG_ACPI_DOCK). It will allow locking and removing the 289 laptop from the docking station, but will not properly connect PCI 290 devices. 291 292 If you are not sure, say N here. 293 294config THINKPAD_ACPI_BAY 295 bool "Legacy Removable Bay Support" 296 depends on THINKPAD_ACPI 297 default y 298 ---help--- 299 Allows the thinkpad_acpi driver to handle removable bays. It will 300 electrically disable the device in the bay, and also generate 301 notifications when the bay lever is ejected or inserted. 302 303 If you are not sure, say Y here. 304 305config THINKPAD_ACPI_VIDEO 306 bool "Video output control support" 307 depends on THINKPAD_ACPI 308 default y 309 ---help--- 310 Allows the thinkpad_acpi driver to provide an interface to control 311 the various video output ports. 312 313 This feature often won't work well, depending on ThinkPad model, 314 display state, video output devices in use, whether there is a X 315 server running, phase of the moon, and the current mood of 316 Schroedinger's cat. If you can use X.org's RandR to control 317 your ThinkPad's video output ports instead of this feature, 318 don't think twice: do it and say N here to save some memory. 319 320 If you are not sure, say Y here. 321 322config THINKPAD_ACPI_HOTKEY_POLL 323 bool "Support NVRAM polling for hot keys" 324 depends on THINKPAD_ACPI 325 default y 326 ---help--- 327 Some thinkpad models benefit from NVRAM polling to detect a few of 328 the hot key press events. If you know your ThinkPad model does not 329 need to do NVRAM polling to support any of the hot keys you use, 330 unselecting this option will save about 1kB of memory. 331 332 ThinkPads T40 and newer, R52 and newer, and X31 and newer are 333 unlikely to need NVRAM polling in their latest BIOS versions. 334 335 NVRAM polling can detect at most the following keys: ThinkPad/Access 336 IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 337 Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 338 339 If you are not sure, say Y here. The driver enables polling only if 340 it is strictly necessary to do so. 341 342config INTEL_MENLOW 343 tristate "Thermal Management driver for Intel menlow platform" 344 depends on ACPI_THERMAL 345 select THERMAL 346 ---help--- 347 ACPI thermal management enhancement driver on 348 Intel Menlow platform. 349 350 If unsure, say N. 351 352config EEEPC_LAPTOP 353 tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 354 depends on ACPI 355 depends on INPUT 356 depends on EXPERIMENTAL 357 depends on RFKILL || RFKILL = n 358 depends on HOTPLUG_PCI 359 select BACKLIGHT_CLASS_DEVICE 360 select HWMON 361 ---help--- 362 This driver supports the Fn-Fx keys on Eee PC laptops. 363 364 It also gives access to some extra laptop functionalities like 365 Bluetooth, backlight and allows powering on/off some other 366 devices. 367 368 If you have an Eee PC laptop, say Y or M here. 369 370 371config ACPI_WMI 372 tristate "WMI" 373 depends on ACPI 374 help 375 This driver adds support for the ACPI-WMI (Windows Management 376 Instrumentation) mapper device (PNP0C14) found on some systems. 377 378 ACPI-WMI is a proprietary extension to ACPI to expose parts of the 379 ACPI firmware to userspace - this is done through various vendor 380 defined methods and data blocks in a PNP0C14 device, which are then 381 made available for userspace to call. 382 383 The implementation of this in Linux currently only exposes this to 384 other kernel space drivers. 385 386 This driver is a required dependency to build the firmware specific 387 drivers needed on many machines, including Acer and HP laptops. 388 389 It is safe to enable this driver even if your DSDT doesn't define 390 any ACPI-WMI devices. 391 392config ACPI_ASUS 393 tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 394 depends on ACPI 395 select BACKLIGHT_CLASS_DEVICE 396 ---help--- 397 This driver provides support for extra features of ACPI-compatible 398 ASUS laptops. As some of Medion laptops are made by ASUS, it may also 399 support some Medion laptops (such as 9675 for example). It makes all 400 the extra buttons generate standard ACPI events that go through 401 /proc/acpi/events, and (on some models) adds support for changing the 402 display brightness and output, switching the LCD backlight on and off, 403 and most importantly, allows you to blink those fancy LEDs intended 404 for reporting mail and wireless status. 405 406 Note: display switching code is currently considered EXPERIMENTAL, 407 toying with these values may even lock your machine. 408 409 All settings are changed via /proc/acpi/asus directory entries. Owner 410 and group for these entries can be set with asus_uid and asus_gid 411 parameters. 412 413 More information and a userspace daemon for handling the extra buttons 414 at <http://acpi4asus.sf.net>. 415 416 If you have an ACPI-compatible ASUS laptop, say Y or M here. This 417 driver is still under development, so if your laptop is unsupported or 418 something works not quite as expected, please use the mailing list 419 available on the above page (acpi4asus-user@lists.sourceforge.net). 420 421 NOTE: This driver is deprecated and will probably be removed soon, 422 use asus-laptop instead. 423 424config ACPI_TOSHIBA 425 tristate "Toshiba Laptop Extras" 426 depends on ACPI 427 depends on INPUT 428 depends on RFKILL || RFKILL = n 429 select INPUT_POLLDEV 430 select BACKLIGHT_CLASS_DEVICE 431 ---help--- 432 This driver adds support for access to certain system settings 433 on "legacy free" Toshiba laptops. These laptops can be recognized by 434 their lack of a BIOS setup menu and APM support. 435 436 On these machines, all system configuration is handled through the 437 ACPI. This driver is required for access to controls not covered 438 by the general ACPI drivers, such as LCD brightness, video output, 439 etc. 440 441 This driver differs from the non-ACPI Toshiba laptop driver (located 442 under "Processor type and features") in several aspects. 443 Configuration is accessed by reading and writing text files in the 444 /proc tree instead of by program interface to /dev. Furthermore, no 445 power management functions are exposed, as those are handled by the 446 general ACPI drivers. 447 448 More information about this driver is available at 449 <http://memebeam.org/toys/ToshibaAcpiDriver>. 450 451 If you have a legacy free Toshiba laptop (such as the Libretto L1 452 series), say Y. 453endif # X86_PLATFORM_DEVICES 454