drivers/misc/Kconfig

   1 #
   2 # Misc strange devices
   3 #
   4
   5 menuconfig MISC_DEVICES
   6         bool "Misc devices"
   7         default y
   8         ---help---
   9           Say Y here to get to see options for device drivers from various
  10           different categories. This option alone does not add any kernel code.
  11
  12           If you say N, all options in this submenu will be skipped and disabled.
  13
  14 if MISC_DEVICES
  15
  16 config ATMEL_PWM
  17         tristate "Atmel AT32/AT91 PWM support"
  18         depends on AVR32 || ARCH_AT91
  19         help
  20           This option enables device driver support for the PWM channels
  21           on certain Atmel prcoessors.  Pulse Width Modulation is used for
  22           purposes including software controlled power-efficent backlights
  23           on LCD displays, motor control, and waveform generation.
  24
  25 config ATMEL_TCLIB
  26         bool "Atmel AT32/AT91 Timer/Counter Library"
  27         depends on (AVR32 || ARCH_AT91)
  28         help
  29           Select this if you want a library to allocate the Timer/Counter
  30           blocks found on many Atmel processors.  This facilitates using
  31           these blocks by different drivers despite processor differences.
  32
  33 config ATMEL_TCB_CLKSRC
  34         bool "TC Block Clocksource"
  35         depends on ATMEL_TCLIB && GENERIC_TIME
  36         default y
  37         help
  38           Select this to get a high precision clocksource based on a
  39           TC block with a 5+ MHz base clock rate.  Two timer channels
  40           are combined to make a single 32-bit timer.
  41
  42           When GENERIC_CLOCKEVENTS is defined, the third timer channel
  43           may be used as a clock event device supporting oneshot mode
  44           (delays of up to two seconds) based on the 32 KiHz clock.
  45
  46 config ATMEL_TCB_CLKSRC_BLOCK
  47         int
  48         depends on ATMEL_TCB_CLKSRC
  49         prompt "TC Block" if ARCH_AT91RM9200 || ARCH_AT91SAM9260 || CPU_AT32AP700X
  50         default 0
  51         range 0 1
  52         help
  53           Some chips provide more than one TC block, so you have the
  54           choice of which one to use for the clock framework.  The other
  55           TC can be used for other purposes, such as PWM generation and
  56           interval timing.
  57
  58 config IBM_ASM
  59         tristate "Device driver for IBM RSA service processor"
  60         depends on X86 && PCI && INPUT && EXPERIMENTAL
  61         ---help---
  62           This option enables device driver support for in-band access to the
  63           IBM RSA (Condor) service processor in eServer xSeries systems.
  64           The ibmasm device driver allows user space application to access
  65           ASM (Advanced Systems Management) functions on the service
  66           processor. The driver is meant to be used in conjunction with
  67           a user space API.
  68           The ibmasm driver also enables the OS to use the UART on the
  69           service processor board as a regular serial port. To make use of
  70           this feature serial driver support (CONFIG_SERIAL_8250) must be
  71           enabled.
  72
  73           WARNING: This software may not be supported or function
  74           correctly on your IBM server. Please consult the IBM ServerProven
  75           website <http://www.pc.ibm.com/ww/eserver/xseries/serverproven> for
  76           information on the specific driver level and support statement
  77           for your IBM server.
  78
  79 config PHANTOM
  80         tristate "Sensable PHANToM"
  81         depends on PCI
  82         help
  83           Say Y here if you want to build a driver for Sensable PHANToM device.
  84
  85           If you choose to build module, its name will be phantom. If unsure,
  86           say N here.
  87
  88 config EEPROM_93CX6
  89         tristate "EEPROM 93CX6 support"
  90         ---help---
  91           This is a driver for the EEPROM chipsets 93c46 and 93c66.
  92           The driver supports both read as well as write commands.
  93
  94           If unsure, say N.
  95
  96 config SGI_IOC4
  97         tristate "SGI IOC4 Base IO support"
  98         depends on PCI
  99         ---help---
 100           This option enables basic support for the IOC4 chip on certain
 101           SGI IO controller cards (IO9, IO10, and PCI-RT).  This option
 102           does not enable any specific functions on such a card, but provides
 103           necessary infrastructure for other drivers to utilize.
 104
 105           If you have an SGI Altix with an IOC4-based card say Y.
 106           Otherwise say N.
 107
 108 config TIFM_CORE
 109         tristate "TI Flash Media interface support (EXPERIMENTAL)"
 110         depends on EXPERIMENTAL && PCI
 111         help
 112           If you want support for Texas Instruments(R) Flash Media adapters
 113           you should select this option and then also choose an appropriate
 114           host adapter, such as 'TI Flash Media PCI74xx/PCI76xx host adapter
 115           support', if you have a TI PCI74xx compatible card reader, for
 116           example.
 117           You will also have to select some flash card format drivers. MMC/SD
 118           cards are supported via 'MMC/SD Card support: TI Flash Media MMC/SD
 119           Interface support (MMC_TIFM_SD)'.
 120
 121           To compile this driver as a module, choose M here: the module will
 122           be called tifm_core.
 123
 124 config TIFM_7XX1
 125         tristate "TI Flash Media PCI74xx/PCI76xx host adapter support (EXPERIMENTAL)"
 126         depends on PCI && TIFM_CORE && EXPERIMENTAL
 127         default TIFM_CORE
 128         help
 129           This option enables support for Texas Instruments(R) PCI74xx and
 130           PCI76xx families of Flash Media adapters, found in many laptops.
 131           To make actual use of the device, you will have to select some
 132           flash card format drivers, as outlined in the TIFM_CORE Help.
 133
 134           To compile this driver as a module, choose M here: the module will
 135           be called tifm_7xx1.
 136
 137 config ACER_WMI
 138         tristate "Acer WMI Laptop Extras (EXPERIMENTAL)"
 139         depends on X86
 140         depends on EXPERIMENTAL
 141         depends on ACPI
 142         depends on LEDS_CLASS
 143         depends on NEW_LEDS
 144         depends on BACKLIGHT_CLASS_DEVICE
 145         depends on SERIO_I8042
 146         select ACPI_WMI
 147         ---help---
 148           This is a driver for newer Acer (and Wistron) laptops. It adds
 149           wireless radio and bluetooth control, and on some laptops,
 150           exposes the mail LED and LCD backlight.
 151
 152           For more information about this driver see
 153           <file:Documentation/laptops/acer-wmi.txt>
 154
 155           If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
 156           here.
 157
 158 config ASUS_LAPTOP
 159         tristate "Asus Laptop Extras (EXPERIMENTAL)"
 160         depends on X86
 161         depends on ACPI
 162         depends on EXPERIMENTAL && !ACPI_ASUS
 163         depends on LEDS_CLASS
 164         depends on NEW_LEDS
 165         depends on BACKLIGHT_CLASS_DEVICE
 166         ---help---
 167           This is the new Linux driver for Asus laptops. It may also support some
 168           MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
 169           standard ACPI events that go through /proc/acpi/events. It also adds
 170           support for video output switching, LCD backlight control, Bluetooth and
 171           Wlan control, and most importantly, allows you to blink those fancy LEDs.
 172
 173           For more information and a userspace daemon for handling the extra
 174           buttons see <http://acpi4asus.sf.net/>.
 175
 176           If you have an ACPI-compatible ASUS laptop, say Y or M here.
 177
 178 config FUJITSU_LAPTOP
 179         tristate "Fujitsu Laptop Extras"
 180         depends on X86
 181         depends on ACPI
 182         depends on INPUT
 183         depends on BACKLIGHT_CLASS_DEVICE
 184         ---help---
 185           This is a driver for laptops built by Fujitsu:
 186
 187             * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
 188             * Possibly other Fujitsu laptop models
 189             * Tested with S6410 and S7020
 190
 191           It adds support for LCD brightness control and some hotkeys.
 192
 193           If you have a Fujitsu laptop, say Y or M here.
 194
 195 config FUJITSU_LAPTOP_DEBUG
 196         bool "Verbose debug mode for Fujitsu Laptop Extras"
 197         depends on FUJITSU_LAPTOP
 198         default n
 199         ---help---
 200           Enables extra debug output from the fujitsu extras driver, at the
 201           expense of a slight increase in driver size.
 202
 203           If you are not sure, say N here.
 204
 205 config TC1100_WMI
 206         tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
 207         depends on X86 && !X86_64
 208         depends on EXPERIMENTAL
 209         depends on ACPI
 210         select ACPI_WMI
 211         ---help---
 212           This is a driver for the WMI extensions (wireless and bluetooth power
 213           control) of the HP Compaq TC1100 tablet.
 214
 215 config MSI_LAPTOP
 216         tristate "MSI Laptop Extras"
 217         depends on X86
 218         depends on ACPI_EC
 219         depends on BACKLIGHT_CLASS_DEVICE
 220         ---help---
 221           This is a driver for laptops built by MSI (MICRO-STAR
 222           INTERNATIONAL):
 223
 224           MSI MegaBook S270 (MS-1013)
 225           Cytron/TCM/Medion/Tchibo MD96100/SAM2000
 226
 227           It adds support for Bluetooth, WLAN and LCD brightness control.
 228
 229           More information about this driver is available at
 230           <http://0pointer.de/lennart/tchibo.html>.
 231
 232           If you have an MSI S270 laptop, say Y or M here.
 233
 234 config COMPAL_LAPTOP
 235         tristate "Compal Laptop Extras"
 236         depends on X86
 237         depends on ACPI_EC
 238         depends on BACKLIGHT_CLASS_DEVICE
 239         ---help---
 240           This is a driver for laptops built by Compal:
 241
 242           Compal FL90/IFL90
 243           Compal FL91/IFL91
 244           Compal FL92/JFL92
 245           Compal FT00/IFT00
 246
 247           It adds support for Bluetooth, WLAN and LCD brightness control.
 248
 249           If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
 250
 251 config SONY_LAPTOP
 252         tristate "Sony Laptop Extras"
 253         depends on X86 && ACPI
 254         select BACKLIGHT_CLASS_DEVICE
 255         depends on INPUT
 256           ---help---
 257           This mini-driver drives the SNC and SPIC devices present in the ACPI
 258           BIOS of the Sony Vaio laptops.
 259
 260           It gives access to some extra laptop functionalities like Bluetooth,
 261           screen brightness control, Fn keys and allows powering on/off some
 262           devices.
 263
 264           Read <file:Documentation/laptops/sony-laptop.txt> for more information.
 265
 266 config SONYPI_COMPAT
 267         bool "Sonypi compatibility"
 268         depends on SONY_LAPTOP
 269           ---help---
 270           Build the sonypi driver compatibility code into the sony-laptop driver.
 271
 272 config THINKPAD_ACPI
 273         tristate "ThinkPad ACPI Laptop Extras"
 274         depends on X86 && ACPI
 275         select BACKLIGHT_LCD_SUPPORT
 276         select BACKLIGHT_CLASS_DEVICE
 277         select HWMON
 278         select NVRAM
 279         select INPUT
 280         select NEW_LEDS
 281         select LEDS_CLASS
 282         ---help---
 283           This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
 284           support for Fn-Fx key combinations, Bluetooth control, video
 285           output switching, ThinkLight control, UltraBay eject and more.
 286           For more information about this driver see
 287           <file:Documentation/laptops/thinkpad-acpi.txt> and
 288           <http://ibm-acpi.sf.net/> .
 289
 290           This driver was formerly known as ibm-acpi.
 291
 292           If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 293
 294 config THINKPAD_ACPI_DEBUG
 295         bool "Verbose debug mode"
 296         depends on THINKPAD_ACPI
 297         default n
 298         ---help---
 299           Enables extra debugging information, at the expense of a slightly
 300           increase in driver size.
 301
 302           If you are not sure, say N here.
 303
 304 config THINKPAD_ACPI_DOCK
 305         bool "Legacy Docking Station Support"
 306         depends on THINKPAD_ACPI
 307         depends on ACPI_DOCK=n
 308         default n
 309         ---help---
 310           Allows the thinkpad_acpi driver to handle docking station events.
 311           This support was made obsolete by the generic ACPI docking station
 312           support (CONFIG_ACPI_DOCK).  It will allow locking and removing the
 313           laptop from the docking station, but will not properly connect PCI
 314           devices.
 315
 316           If you are not sure, say N here.
 317
 318 config THINKPAD_ACPI_BAY
 319         bool "Legacy Removable Bay Support"
 320         depends on THINKPAD_ACPI
 321         default y
 322         ---help---
 323           Allows the thinkpad_acpi driver to handle removable bays.  It will
 324           electrically disable the device in the bay, and also generate
 325           notifications when the bay lever is ejected or inserted.
 326
 327           If you are not sure, say Y here.
 328
 329 config THINKPAD_ACPI_VIDEO
 330         bool "Video output control support"
 331         depends on THINKPAD_ACPI
 332         default y
 333         ---help---
 334           Allows the thinkpad_acpi driver to provide an interface to control
 335           the various video output ports.
 336
 337           This feature often won't work well, depending on ThinkPad model,
 338           display state, video output devices in use, whether there is a X
 339           server running, phase of the moon, and the current mood of
 340           Schroedinger's cat.  If you can use X.org's RandR to control
 341           your ThinkPad's video output ports instead of this feature,
 342           don't think twice: do it and say N here to save some memory.
 343
 344           If you are not sure, say Y here.
 345
 346 config THINKPAD_ACPI_HOTKEY_POLL
 347         bool "Suport NVRAM polling for hot keys"
 348         depends on THINKPAD_ACPI
 349         default y
 350         ---help---
 351           Some thinkpad models benefit from NVRAM polling to detect a few of
 352           the hot key press events.  If you know your ThinkPad model does not
 353           need to do NVRAM polling to support any of the hot keys you use,
 354           unselecting this option will save about 1kB of memory.
 355
 356           ThinkPads T40 and newer, R52 and newer, and X31 and newer are
 357           unlikely to need NVRAM polling in their latest BIOS versions.
 358
 359           NVRAM polling can detect at most the following keys: ThinkPad/Access
 360           IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
 361           Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
 362
 363           If you are not sure, say Y here.  The driver enables polling only if
 364           it is strictly necessary to do so.
 365
 366 config ATMEL_SSC
 367         tristate "Device driver for Atmel SSC peripheral"
 368         depends on AVR32 || ARCH_AT91
 369         ---help---
 370           This option enables device driver support for Atmel Syncronized
 371           Serial Communication peripheral (SSC).
 372
 373           The SSC peripheral supports a wide variety of serial frame based
 374           communications, i.e. I2S, SPI, etc.
 375
 376           If unsure, say N.
 377
 378 config INTEL_MENLOW
 379         tristate "Thermal Management driver for Intel menlow platform"
 380         depends on ACPI_THERMAL
 381         select THERMAL
 382         depends on X86
 383         ---help---
 384           ACPI thermal management enhancement driver on
 385           Intel Menlow platform.
 386
 387           If unsure, say N.
 388
 389 config EEEPC_LAPTOP
 390         tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
 391         depends on X86
 392         depends on ACPI
 393         depends on BACKLIGHT_CLASS_DEVICE
 394         depends on HWMON
 395         depends on EXPERIMENTAL
 396         ---help---
 397           This driver supports the Fn-Fx keys on Eee PC laptops.
 398           It also adds the ability to switch camera/wlan on/off.
 399
 400           If you have an Eee PC laptop, say Y or M here.
 401
 402 config ENCLOSURE_SERVICES
 403         tristate "Enclosure Services"
 404         default n
 405         help
 406           Provides support for intelligent enclosures (bays which
 407           contain storage devices).  You also need either a host
 408           driver (SCSI/ATA) which supports enclosures
 409           or a SCSI enclosure device (SES) to use these services.
 410
 411 config SGI_XP
 412         tristate "Support communication between SGI SSIs"
 413         depends on IA64_GENERIC || IA64_SGI_SN2
 414         select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
 415         select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
 416         ---help---
 417           An SGI machine can be divided into multiple Single System
 418           Images which act independently of each other and have
 419           hardware based memory protection from the others.  Enabling
 420           this feature will allow for direct communication between SSIs
 421           based on a network adapter and DMA messaging.
 422
 423 config HP_ILO
 424         tristate "Channel interface driver for HP iLO/iLO2 processor"
 425         default n
 426         help
 427           The channel interface driver allows applications to communicate
 428           with iLO/iLO2 management processors present on HP ProLiant
 429           servers.  Upon loading, the driver creates /dev/hpilo/dXccbN files,
 430           which can be used to gather data from the management processor,
 431           via read and write system calls.
 432
 433           To compile this driver as a module, choose M here: the
 434           module will be called hpilo.
 435
 436 endif # MISC_DEVICES