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