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 (EXPERIMENTAL)" 19 depends on EXPERIMENTAL 20 depends on ACPI 21 depends on LEDS_CLASS 22 depends on NEW_LEDS 23 depends on BACKLIGHT_CLASS_DEVICE 24 depends on SERIO_I8042 25 depends on RFKILL 26 select ACPI_WMI 27 ---help--- 28 This is a driver for newer Acer (and Wistron) laptops. It adds 29 wireless radio and bluetooth control, and on some laptops, 30 exposes the mail LED and LCD backlight. 31 32 For more information about this driver see 33 <file:Documentation/laptops/acer-wmi.txt> 34 35 If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 36 here. 37 38config ASUS_LAPTOP 39 tristate "Asus Laptop Extras (EXPERIMENTAL)" 40 depends on ACPI 41 depends on EXPERIMENTAL && !ACPI_ASUS 42 depends on LEDS_CLASS 43 depends on NEW_LEDS 44 depends on BACKLIGHT_CLASS_DEVICE 45 depends on INPUT 46 ---help--- 47 This is the new Linux driver for Asus laptops. It may also support some 48 MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate 49 standard ACPI events that go through /proc/acpi/events. It also adds 50 support for video output switching, LCD backlight control, Bluetooth and 51 Wlan control, and most importantly, allows you to blink those fancy LEDs. 52 53 For more information and a userspace daemon for handling the extra 54 buttons see <http://acpi4asus.sf.net/>. 55 56 If you have an ACPI-compatible ASUS laptop, say Y or M here. 57 58config DELL_LAPTOP 59 tristate "Dell Laptop Extras (EXPERIMENTAL)" 60 depends on X86 61 depends on DCDBAS 62 depends on EXPERIMENTAL 63 depends on BACKLIGHT_CLASS_DEVICE 64 depends on RFKILL 65 depends on POWER_SUPPLY 66 default n 67 ---help--- 68 This driver adds support for rfkill and backlight control to Dell 69 laptops. 70 71config FUJITSU_LAPTOP 72 tristate "Fujitsu Laptop Extras" 73 depends on ACPI 74 depends on INPUT 75 depends on BACKLIGHT_CLASS_DEVICE 76 ---help--- 77 This is a driver for laptops built by Fujitsu: 78 79 * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 80 * Possibly other Fujitsu laptop models 81 * Tested with S6410 and S7020 82 83 It adds support for LCD brightness control and some hotkeys. 84 85 If you have a Fujitsu laptop, say Y or M here. 86 87config FUJITSU_LAPTOP_DEBUG 88 bool "Verbose debug mode for Fujitsu Laptop Extras" 89 depends on FUJITSU_LAPTOP 90 default n 91 ---help--- 92 Enables extra debug output from the fujitsu extras driver, at the 93 expense of a slight increase in driver size. 94 95 If you are not sure, say N here. 96 97config TC1100_WMI 98 tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" 99 depends on !X86_64 100 depends on EXPERIMENTAL 101 depends on ACPI 102 select ACPI_WMI 103 ---help--- 104 This is a driver for the WMI extensions (wireless and bluetooth power 105 control) of the HP Compaq TC1100 tablet. 106 107config HP_WMI 108 tristate "HP WMI extras" 109 depends on ACPI_WMI 110 depends on INPUT 111 depends on RFKILL 112 help 113 Say Y here if you want to support WMI-based hotkeys on HP laptops and 114 to read data from WMI such as docking or ambient light sensor state. 115 116 To compile this driver as a module, choose M here: the module will 117 be called hp-wmi. 118 119config MSI_LAPTOP 120 tristate "MSI Laptop Extras" 121 depends on ACPI 122 depends on BACKLIGHT_CLASS_DEVICE 123 ---help--- 124 This is a driver for laptops built by MSI (MICRO-STAR 125 INTERNATIONAL): 126 127 MSI MegaBook S270 (MS-1013) 128 Cytron/TCM/Medion/Tchibo MD96100/SAM2000 129 130 It adds support for Bluetooth, WLAN and LCD brightness control. 131 132 More information about this driver is available at 133 <http://0pointer.de/lennart/tchibo.html>. 134 135 If you have an MSI S270 laptop, say Y or M here. 136 137config PANASONIC_LAPTOP 138 tristate "Panasonic Laptop Extras" 139 depends on INPUT && ACPI 140 depends on BACKLIGHT_CLASS_DEVICE 141 ---help--- 142 This driver adds support for access to backlight control and hotkeys 143 on Panasonic Let's Note laptops. 144 145 If you have a Panasonic Let's note laptop (such as the R1(N variant), 146 R2, R3, R5, T2, W2 and Y2 series), say Y. 147 148config COMPAL_LAPTOP 149 tristate "Compal Laptop Extras" 150 depends on ACPI 151 depends on BACKLIGHT_CLASS_DEVICE 152 ---help--- 153 This is a driver for laptops built by Compal: 154 155 Compal FL90/IFL90 156 Compal FL91/IFL91 157 Compal FL92/JFL92 158 Compal FT00/IFT00 159 160 It adds support for Bluetooth, WLAN and LCD brightness control. 161 162 If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 163 164config SONY_LAPTOP 165 tristate "Sony Laptop Extras" 166 depends on ACPI 167 select BACKLIGHT_CLASS_DEVICE 168 depends on INPUT 169 ---help--- 170 This mini-driver drives the SNC and SPIC devices present in the ACPI 171 BIOS of the Sony Vaio laptops. 172 173 It gives access to some extra laptop functionalities like Bluetooth, 174 screen brightness control, Fn keys and allows powering on/off some 175 devices. 176 177 Read <file:Documentation/laptops/sony-laptop.txt> for more information. 178 179config SONYPI_COMPAT 180 bool "Sonypi compatibility" 181 depends on SONY_LAPTOP 182 ---help--- 183 Build the sonypi driver compatibility code into the sony-laptop driver. 184 185config THINKPAD_ACPI 186 tristate "ThinkPad ACPI Laptop Extras" 187 depends on ACPI 188 select BACKLIGHT_LCD_SUPPORT 189 select BACKLIGHT_CLASS_DEVICE 190 select HWMON 191 select NVRAM 192 select INPUT 193 select NEW_LEDS 194 select LEDS_CLASS 195 select NET 196 select RFKILL 197 ---help--- 198 This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 199 support for Fn-Fx key combinations, Bluetooth control, video 200 output switching, ThinkLight control, UltraBay eject and more. 201 For more information about this driver see 202 <file:Documentation/laptops/thinkpad-acpi.txt> and 203 <http://ibm-acpi.sf.net/> . 204 205 This driver was formerly known as ibm-acpi. 206 207 If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 208 209config THINKPAD_ACPI_DEBUGFACILITIES 210 bool "Maintainer debug facilities" 211 depends on THINKPAD_ACPI 212 default n 213 ---help--- 214 Enables extra stuff in the thinkpad-acpi which is completely useless 215 for normal use. Read the driver source to find out what it does. 216 217 Say N here, unless you were told by a kernel maintainer to do 218 otherwise. 219 220config THINKPAD_ACPI_DEBUG 221 bool "Verbose debug mode" 222 depends on THINKPAD_ACPI 223 default n 224 ---help--- 225 Enables extra debugging information, at the expense of a slightly 226 increase in driver size. 227 228 If you are not sure, say N here. 229 230config THINKPAD_ACPI_DOCK 231 bool "Legacy Docking Station Support" 232 depends on THINKPAD_ACPI 233 depends on ACPI_DOCK=n 234 default n 235 ---help--- 236 Allows the thinkpad_acpi driver to handle docking station events. 237 This support was made obsolete by the generic ACPI docking station 238 support (CONFIG_ACPI_DOCK). It will allow locking and removing the 239 laptop from the docking station, but will not properly connect PCI 240 devices. 241 242 If you are not sure, say N here. 243 244config THINKPAD_ACPI_BAY 245 bool "Legacy Removable Bay Support" 246 depends on THINKPAD_ACPI 247 default y 248 ---help--- 249 Allows the thinkpad_acpi driver to handle removable bays. It will 250 electrically disable the device in the bay, and also generate 251 notifications when the bay lever is ejected or inserted. 252 253 If you are not sure, say Y here. 254 255config THINKPAD_ACPI_VIDEO 256 bool "Video output control support" 257 depends on THINKPAD_ACPI 258 default y 259 ---help--- 260 Allows the thinkpad_acpi driver to provide an interface to control 261 the various video output ports. 262 263 This feature often won't work well, depending on ThinkPad model, 264 display state, video output devices in use, whether there is a X 265 server running, phase of the moon, and the current mood of 266 Schroedinger's cat. If you can use X.org's RandR to control 267 your ThinkPad's video output ports instead of this feature, 268 don't think twice: do it and say N here to save some memory. 269 270 If you are not sure, say Y here. 271 272config THINKPAD_ACPI_HOTKEY_POLL 273 bool "Support NVRAM polling for hot keys" 274 depends on THINKPAD_ACPI 275 default y 276 ---help--- 277 Some thinkpad models benefit from NVRAM polling to detect a few of 278 the hot key press events. If you know your ThinkPad model does not 279 need to do NVRAM polling to support any of the hot keys you use, 280 unselecting this option will save about 1kB of memory. 281 282 ThinkPads T40 and newer, R52 and newer, and X31 and newer are 283 unlikely to need NVRAM polling in their latest BIOS versions. 284 285 NVRAM polling can detect at most the following keys: ThinkPad/Access 286 IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 287 Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 288 289 If you are not sure, say Y here. The driver enables polling only if 290 it is strictly necessary to do so. 291 292config INTEL_MENLOW 293 tristate "Thermal Management driver for Intel menlow platform" 294 depends on ACPI_THERMAL 295 select THERMAL 296 ---help--- 297 ACPI thermal management enhancement driver on 298 Intel Menlow platform. 299 300 If unsure, say N. 301 302config EEEPC_LAPTOP 303 tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 304 depends on ACPI 305 depends on INPUT 306 depends on EXPERIMENTAL 307 select BACKLIGHT_CLASS_DEVICE 308 select HWMON 309 select RFKILL 310 ---help--- 311 This driver supports the Fn-Fx keys on Eee PC laptops. 312 It also adds the ability to switch camera/wlan on/off. 313 314 If you have an Eee PC laptop, say Y or M here. 315 316 317config ACPI_WMI 318 tristate "WMI (EXPERIMENTAL)" 319 depends on ACPI 320 depends on EXPERIMENTAL 321 help 322 This driver adds support for the ACPI-WMI (Windows Management 323 Instrumentation) mapper device (PNP0C14) found on some systems. 324 325 ACPI-WMI is a proprietary extension to ACPI to expose parts of the 326 ACPI firmware to userspace - this is done through various vendor 327 defined methods and data blocks in a PNP0C14 device, which are then 328 made available for userspace to call. 329 330 The implementation of this in Linux currently only exposes this to 331 other kernel space drivers. 332 333 This driver is a required dependency to build the firmware specific 334 drivers needed on many machines, including Acer and HP laptops. 335 336 It is safe to enable this driver even if your DSDT doesn't define 337 any ACPI-WMI devices. 338 339config ACPI_ASUS 340 tristate "ASUS/Medion Laptop Extras" 341 depends on ACPI 342 select BACKLIGHT_CLASS_DEVICE 343 ---help--- 344 This driver provides support for extra features of ACPI-compatible 345 ASUS laptops. As some of Medion laptops are made by ASUS, it may also 346 support some Medion laptops (such as 9675 for example). It makes all 347 the extra buttons generate standard ACPI events that go through 348 /proc/acpi/events, and (on some models) adds support for changing the 349 display brightness and output, switching the LCD backlight on and off, 350 and most importantly, allows you to blink those fancy LEDs intended 351 for reporting mail and wireless status. 352 353 Note: display switching code is currently considered EXPERIMENTAL, 354 toying with these values may even lock your machine. 355 356 All settings are changed via /proc/acpi/asus directory entries. Owner 357 and group for these entries can be set with asus_uid and asus_gid 358 parameters. 359 360 More information and a userspace daemon for handling the extra buttons 361 at <http://sourceforge.net/projects/acpi4asus/>. 362 363 If you have an ACPI-compatible ASUS laptop, say Y or M here. This 364 driver is still under development, so if your laptop is unsupported or 365 something works not quite as expected, please use the mailing list 366 available on the above page (acpi4asus-user@lists.sourceforge.net). 367 368 NOTE: This driver is deprecated and will probably be removed soon, 369 use asus-laptop instead. 370 371config ACPI_TOSHIBA 372 tristate "Toshiba Laptop Extras" 373 depends on ACPI 374 depends on INPUT 375 select INPUT_POLLDEV 376 select NET 377 select RFKILL 378 select BACKLIGHT_CLASS_DEVICE 379 ---help--- 380 This driver adds support for access to certain system settings 381 on "legacy free" Toshiba laptops. These laptops can be recognized by 382 their lack of a BIOS setup menu and APM support. 383 384 On these machines, all system configuration is handled through the 385 ACPI. This driver is required for access to controls not covered 386 by the general ACPI drivers, such as LCD brightness, video output, 387 etc. 388 389 This driver differs from the non-ACPI Toshiba laptop driver (located 390 under "Processor type and features") in several aspects. 391 Configuration is accessed by reading and writing text files in the 392 /proc tree instead of by program interface to /dev. Furthermore, no 393 power management functions are exposed, as those are handled by the 394 general ACPI drivers. 395 396 More information about this driver is available at 397 <http://memebeam.org/toys/ToshibaAcpiDriver>. 398 399 If you have a legacy free Toshiba laptop (such as the Libretto L1 400 series), say Y. 401endif # X86_PLATFORM_DEVICES 402