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_VIDEO 281 bool "Video output control support" 282 depends on THINKPAD_ACPI 283 default y 284 ---help--- 285 Allows the thinkpad_acpi driver to provide an interface to control 286 the various video output ports. 287 288 This feature often won't work well, depending on ThinkPad model, 289 display state, video output devices in use, whether there is a X 290 server running, phase of the moon, and the current mood of 291 Schroedinger's cat. If you can use X.org's RandR to control 292 your ThinkPad's video output ports instead of this feature, 293 don't think twice: do it and say N here to save some memory. 294 295 If you are not sure, say Y here. 296 297config THINKPAD_ACPI_HOTKEY_POLL 298 bool "Support NVRAM polling for hot keys" 299 depends on THINKPAD_ACPI 300 default y 301 ---help--- 302 Some thinkpad models benefit from NVRAM polling to detect a few of 303 the hot key press events. If you know your ThinkPad model does not 304 need to do NVRAM polling to support any of the hot keys you use, 305 unselecting this option will save about 1kB of memory. 306 307 ThinkPads T40 and newer, R52 and newer, and X31 and newer are 308 unlikely to need NVRAM polling in their latest BIOS versions. 309 310 NVRAM polling can detect at most the following keys: ThinkPad/Access 311 IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 312 Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 313 314 If you are not sure, say Y here. The driver enables polling only if 315 it is strictly necessary to do so. 316 317config INTEL_MENLOW 318 tristate "Thermal Management driver for Intel menlow platform" 319 depends on ACPI_THERMAL 320 select THERMAL 321 ---help--- 322 ACPI thermal management enhancement driver on 323 Intel Menlow platform. 324 325 If unsure, say N. 326 327config EEEPC_LAPTOP 328 tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 329 depends on ACPI 330 depends on INPUT 331 depends on EXPERIMENTAL 332 depends on RFKILL || RFKILL = n 333 depends on HOTPLUG_PCI 334 select BACKLIGHT_CLASS_DEVICE 335 select HWMON 336 ---help--- 337 This driver supports the Fn-Fx keys on Eee PC laptops. 338 339 It also gives access to some extra laptop functionalities like 340 Bluetooth, backlight and allows powering on/off some other 341 devices. 342 343 If you have an Eee PC laptop, say Y or M here. 344 345 346config ACPI_WMI 347 tristate "WMI" 348 depends on ACPI 349 help 350 This driver adds support for the ACPI-WMI (Windows Management 351 Instrumentation) mapper device (PNP0C14) found on some systems. 352 353 ACPI-WMI is a proprietary extension to ACPI to expose parts of the 354 ACPI firmware to userspace - this is done through various vendor 355 defined methods and data blocks in a PNP0C14 device, which are then 356 made available for userspace to call. 357 358 The implementation of this in Linux currently only exposes this to 359 other kernel space drivers. 360 361 This driver is a required dependency to build the firmware specific 362 drivers needed on many machines, including Acer and HP laptops. 363 364 It is safe to enable this driver even if your DSDT doesn't define 365 any ACPI-WMI devices. 366 367config ACPI_ASUS 368 tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 369 depends on ACPI 370 select BACKLIGHT_CLASS_DEVICE 371 ---help--- 372 This driver provides support for extra features of ACPI-compatible 373 ASUS laptops. As some of Medion laptops are made by ASUS, it may also 374 support some Medion laptops (such as 9675 for example). It makes all 375 the extra buttons generate standard ACPI events that go through 376 /proc/acpi/events, and (on some models) adds support for changing the 377 display brightness and output, switching the LCD backlight on and off, 378 and most importantly, allows you to blink those fancy LEDs intended 379 for reporting mail and wireless status. 380 381 Note: display switching code is currently considered EXPERIMENTAL, 382 toying with these values may even lock your machine. 383 384 All settings are changed via /proc/acpi/asus directory entries. Owner 385 and group for these entries can be set with asus_uid and asus_gid 386 parameters. 387 388 More information and a userspace daemon for handling the extra buttons 389 at <http://acpi4asus.sf.net>. 390 391 If you have an ACPI-compatible ASUS laptop, say Y or M here. This 392 driver is still under development, so if your laptop is unsupported or 393 something works not quite as expected, please use the mailing list 394 available on the above page (acpi4asus-user@lists.sourceforge.net). 395 396 NOTE: This driver is deprecated and will probably be removed soon, 397 use asus-laptop instead. 398 399config ACPI_TOSHIBA 400 tristate "Toshiba Laptop Extras" 401 depends on ACPI 402 depends on INPUT 403 depends on RFKILL || RFKILL = n 404 select INPUT_POLLDEV 405 select BACKLIGHT_CLASS_DEVICE 406 ---help--- 407 This driver adds support for access to certain system settings 408 on "legacy free" Toshiba laptops. These laptops can be recognized by 409 their lack of a BIOS setup menu and APM support. 410 411 On these machines, all system configuration is handled through the 412 ACPI. This driver is required for access to controls not covered 413 by the general ACPI drivers, such as LCD brightness, video output, 414 etc. 415 416 This driver differs from the non-ACPI Toshiba laptop driver (located 417 under "Processor type and features") in several aspects. 418 Configuration is accessed by reading and writing text files in the 419 /proc tree instead of by program interface to /dev. Furthermore, no 420 power management functions are exposed, as those are handled by the 421 general ACPI drivers. 422 423 More information about this driver is available at 424 <http://memebeam.org/toys/ToshibaAcpiDriver>. 425 426 If you have a legacy free Toshiba laptop (such as the Libretto L1 427 series), say Y. 428endif # X86_PLATFORM_DEVICES 429