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_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9
  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 (PCI)"
  81         depends on PCI
  82         help
  83           Say Y here if you want to build a driver for Sensable PHANToM device.
  84
  85           This driver is only for PCI PHANToMs.
  86
  87           If you choose to build module, its name will be phantom. If unsure,
  88           say N here.
  89
  90 config EEPROM_93CX6
  91         tristate "EEPROM 93CX6 support"
  92         ---help---
  93           This is a driver for the EEPROM chipsets 93c46 and 93c66.
  94           The driver supports both read as well as write commands.
  95
  96           If unsure, say N.
  97
  98 config SGI_IOC4
  99         tristate "SGI IOC4 Base IO support"
 100         depends on PCI
 101         ---help---
 102           This option enables basic support for the IOC4 chip on certain
 103           SGI IO controller cards (IO9, IO10, and PCI-RT).  This option
 104           does not enable any specific functions on such a card, but provides
 105           necessary infrastructure for other drivers to utilize.
 106
 107           If you have an SGI Altix with an IOC4-based card say Y.
 108           Otherwise say N.
 109
 110 config TIFM_CORE
 111         tristate "TI Flash Media interface support (EXPERIMENTAL)"
 112         depends on EXPERIMENTAL && PCI
 113         help
 114           If you want support for Texas Instruments(R) Flash Media adapters
 115           you should select this option and then also choose an appropriate
 116           host adapter, such as 'TI Flash Media PCI74xx/PCI76xx host adapter
 117           support', if you have a TI PCI74xx compatible card reader, for
 118           example.
 119           You will also have to select some flash card format drivers. MMC/SD
 120           cards are supported via 'MMC/SD Card support: TI Flash Media MMC/SD
 121           Interface support (MMC_TIFM_SD)'.
 122
 123           To compile this driver as a module, choose M here: the module will
 124           be called tifm_core.
 125
 126 config TIFM_7XX1
 127         tristate "TI Flash Media PCI74xx/PCI76xx host adapter support (EXPERIMENTAL)"
 128         depends on PCI && TIFM_CORE && EXPERIMENTAL
 129         default TIFM_CORE
 130         help
 131           This option enables support for Texas Instruments(R) PCI74xx and
 132           PCI76xx families of Flash Media adapters, found in many laptops.
 133           To make actual use of the device, you will have to select some
 134           flash card format drivers, as outlined in the TIFM_CORE Help.
 135
 136           To compile this driver as a module, choose M here: the module will
 137           be called tifm_7xx1.
 138
 139 config ACER_WMI
 140         tristate "Acer WMI Laptop Extras (EXPERIMENTAL)"
 141         depends on X86
 142         depends on EXPERIMENTAL
 143         depends on ACPI
 144         depends on LEDS_CLASS
 145         depends on NEW_LEDS
 146         depends on BACKLIGHT_CLASS_DEVICE
 147         depends on SERIO_I8042
 148         depends on RFKILL
 149         select ACPI_WMI
 150         ---help---
 151           This is a driver for newer Acer (and Wistron) laptops. It adds
 152           wireless radio and bluetooth control, and on some laptops,
 153           exposes the mail LED and LCD backlight.
 154
 155           For more information about this driver see
 156           <file:Documentation/laptops/acer-wmi.txt>
 157
 158           If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
 159           here.
 160
 161 config ASUS_LAPTOP
 162         tristate "Asus Laptop Extras (EXPERIMENTAL)"
 163         depends on X86
 164         depends on ACPI
 165         depends on EXPERIMENTAL && !ACPI_ASUS
 166         depends on LEDS_CLASS
 167         depends on NEW_LEDS
 168         depends on BACKLIGHT_CLASS_DEVICE
 169         ---help---
 170           This is the new Linux driver for Asus laptops. It may also support some
 171           MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
 172           standard ACPI events that go through /proc/acpi/events. It also adds
 173           support for video output switching, LCD backlight control, Bluetooth and
 174           Wlan control, and most importantly, allows you to blink those fancy LEDs.
 175
 176           For more information and a userspace daemon for handling the extra
 177           buttons see <http://acpi4asus.sf.net/>.
 178
 179           If you have an ACPI-compatible ASUS laptop, say Y or M here.
 180
 181 config FUJITSU_LAPTOP
 182         tristate "Fujitsu Laptop Extras"
 183         depends on X86
 184         depends on ACPI
 185         depends on INPUT
 186         depends on BACKLIGHT_CLASS_DEVICE
 187         ---help---
 188           This is a driver for laptops built by Fujitsu:
 189
 190             * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
 191             * Possibly other Fujitsu laptop models
 192             * Tested with S6410 and S7020
 193
 194           It adds support for LCD brightness control and some hotkeys.
 195
 196           If you have a Fujitsu laptop, say Y or M here.
 197
 198 config FUJITSU_LAPTOP_DEBUG
 199         bool "Verbose debug mode for Fujitsu Laptop Extras"
 200         depends on FUJITSU_LAPTOP
 201         default n
 202         ---help---
 203           Enables extra debug output from the fujitsu extras driver, at the
 204           expense of a slight increase in driver size.
 205
 206           If you are not sure, say N here.
 207
 208 config TC1100_WMI
 209         tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
 210         depends on X86 && !X86_64
 211         depends on EXPERIMENTAL
 212         depends on ACPI
 213         select ACPI_WMI
 214         ---help---
 215           This is a driver for the WMI extensions (wireless and bluetooth power
 216           control) of the HP Compaq TC1100 tablet.
 217
 218 config HP_WMI
 219        tristate "HP WMI extras"
 220        depends on ACPI_WMI
 221        depends on INPUT
 222        depends on RFKILL
 223        help
 224          Say Y here if you want to support WMI-based hotkeys on HP laptops and
 225          to read data from WMI such as docking or ambient light sensor state.
 226
 227          To compile this driver as a module, choose M here: the module will
 228          be called hp-wmi.
 229
 230 config MSI_LAPTOP
 231         tristate "MSI Laptop Extras"
 232         depends on X86
 233         depends on ACPI_EC
 234         depends on BACKLIGHT_CLASS_DEVICE
 235         ---help---
 236           This is a driver for laptops built by MSI (MICRO-STAR
 237           INTERNATIONAL):
 238
 239           MSI MegaBook S270 (MS-1013)
 240           Cytron/TCM/Medion/Tchibo MD96100/SAM2000
 241
 242           It adds support for Bluetooth, WLAN and LCD brightness control.
 243
 244           More information about this driver is available at
 245           <http://0pointer.de/lennart/tchibo.html>.
 246
 247           If you have an MSI S270 laptop, say Y or M here.
 248
 249 config PANASONIC_LAPTOP
 250         tristate "Panasonic Laptop Extras"
 251         depends on X86 && INPUT && ACPI
 252         depends on BACKLIGHT_CLASS_DEVICE
 253         ---help---
 254           This driver adds support for access to backlight control and hotkeys
 255           on Panasonic Let's Note laptops.
 256
 257           If you have a Panasonic Let's note laptop (such as the R1(N variant),
 258           R2, R3, R5, T2, W2 and Y2 series), say Y.
 259
 260 config COMPAL_LAPTOP
 261         tristate "Compal Laptop Extras"
 262         depends on X86
 263         depends on ACPI_EC
 264         depends on BACKLIGHT_CLASS_DEVICE
 265         ---help---
 266           This is a driver for laptops built by Compal:
 267
 268           Compal FL90/IFL90
 269           Compal FL91/IFL91
 270           Compal FL92/JFL92
 271           Compal FT00/IFT00
 272
 273           It adds support for Bluetooth, WLAN and LCD brightness control.
 274
 275           If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
 276
 277 config SONY_LAPTOP
 278         tristate "Sony Laptop Extras"
 279         depends on X86 && ACPI
 280         select BACKLIGHT_CLASS_DEVICE
 281         depends on INPUT
 282           ---help---
 283           This mini-driver drives the SNC and SPIC devices present in the ACPI
 284           BIOS of the Sony Vaio laptops.
 285
 286           It gives access to some extra laptop functionalities like Bluetooth,
 287           screen brightness control, Fn keys and allows powering on/off some
 288           devices.
 289
 290           Read <file:Documentation/laptops/sony-laptop.txt> for more information.
 291
 292 config SONYPI_COMPAT
 293         bool "Sonypi compatibility"
 294         depends on SONY_LAPTOP
 295           ---help---
 296           Build the sonypi driver compatibility code into the sony-laptop driver.
 297
 298 config THINKPAD_ACPI
 299         tristate "ThinkPad ACPI Laptop Extras"
 300         depends on X86 && ACPI
 301         select BACKLIGHT_LCD_SUPPORT
 302         select BACKLIGHT_CLASS_DEVICE
 303         select HWMON
 304         select NVRAM
 305         select INPUT
 306         select NEW_LEDS
 307         select LEDS_CLASS
 308         select NET
 309         select RFKILL
 310         ---help---
 311           This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
 312           support for Fn-Fx key combinations, Bluetooth control, video
 313           output switching, ThinkLight control, UltraBay eject and more.
 314           For more information about this driver see
 315           <file:Documentation/laptops/thinkpad-acpi.txt> and
 316           <http://ibm-acpi.sf.net/> .
 317
 318           This driver was formerly known as ibm-acpi.
 319
 320           If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 321
 322 config THINKPAD_ACPI_DEBUG
 323         bool "Verbose debug mode"
 324         depends on THINKPAD_ACPI
 325         default n
 326         ---help---
 327           Enables extra debugging information, at the expense of a slightly
 328           increase in driver size.
 329
 330           If you are not sure, say N here.
 331
 332 config THINKPAD_ACPI_DOCK
 333         bool "Legacy Docking Station Support"
 334         depends on THINKPAD_ACPI
 335         depends on ACPI_DOCK=n
 336         default n
 337         ---help---
 338           Allows the thinkpad_acpi driver to handle docking station events.
 339           This support was made obsolete by the generic ACPI docking station
 340           support (CONFIG_ACPI_DOCK).  It will allow locking and removing the
 341           laptop from the docking station, but will not properly connect PCI
 342           devices.
 343
 344           If you are not sure, say N here.
 345
 346 config THINKPAD_ACPI_BAY
 347         bool "Legacy Removable Bay Support"
 348         depends on THINKPAD_ACPI
 349         default y
 350         ---help---
 351           Allows the thinkpad_acpi driver to handle removable bays.  It will
 352           electrically disable the device in the bay, and also generate
 353           notifications when the bay lever is ejected or inserted.
 354
 355           If you are not sure, say Y here.
 356
 357 config THINKPAD_ACPI_VIDEO
 358         bool "Video output control support"
 359         depends on THINKPAD_ACPI
 360         default y
 361         ---help---
 362           Allows the thinkpad_acpi driver to provide an interface to control
 363           the various video output ports.
 364
 365           This feature often won't work well, depending on ThinkPad model,
 366           display state, video output devices in use, whether there is a X
 367           server running, phase of the moon, and the current mood of
 368           Schroedinger's cat.  If you can use X.org's RandR to control
 369           your ThinkPad's video output ports instead of this feature,
 370           don't think twice: do it and say N here to save some memory.
 371
 372           If you are not sure, say Y here.
 373
 374 config THINKPAD_ACPI_HOTKEY_POLL
 375         bool "Support NVRAM polling for hot keys"
 376         depends on THINKPAD_ACPI
 377         default y
 378         ---help---
 379           Some thinkpad models benefit from NVRAM polling to detect a few of
 380           the hot key press events.  If you know your ThinkPad model does not
 381           need to do NVRAM polling to support any of the hot keys you use,
 382           unselecting this option will save about 1kB of memory.
 383
 384           ThinkPads T40 and newer, R52 and newer, and X31 and newer are
 385           unlikely to need NVRAM polling in their latest BIOS versions.
 386
 387           NVRAM polling can detect at most the following keys: ThinkPad/Access
 388           IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
 389           Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
 390
 391           If you are not sure, say Y here.  The driver enables polling only if
 392           it is strictly necessary to do so.
 393
 394 config ATMEL_SSC
 395         tristate "Device driver for Atmel SSC peripheral"
 396         depends on AVR32 || ARCH_AT91
 397         ---help---
 398           This option enables device driver support for Atmel Syncronized
 399           Serial Communication peripheral (SSC).
 400
 401           The SSC peripheral supports a wide variety of serial frame based
 402           communications, i.e. I2S, SPI, etc.
 403
 404           If unsure, say N.
 405
 406 config INTEL_MENLOW
 407         tristate "Thermal Management driver for Intel menlow platform"
 408         depends on ACPI_THERMAL
 409         select THERMAL
 410         depends on X86
 411         ---help---
 412           ACPI thermal management enhancement driver on
 413           Intel Menlow platform.
 414
 415           If unsure, say N.
 416
 417 config EEEPC_LAPTOP
 418         tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
 419         depends on X86
 420         depends on ACPI
 421         depends on BACKLIGHT_CLASS_DEVICE
 422         depends on HWMON
 423         depends on EXPERIMENTAL
 424         depends on RFKILL
 425         ---help---
 426           This driver supports the Fn-Fx keys on Eee PC laptops.
 427           It also adds the ability to switch camera/wlan on/off.
 428
 429           If you have an Eee PC laptop, say Y or M here.
 430
 431 config ENCLOSURE_SERVICES
 432         tristate "Enclosure Services"
 433         default n
 434         help
 435           Provides support for intelligent enclosures (bays which
 436           contain storage devices).  You also need either a host
 437           driver (SCSI/ATA) which supports enclosures
 438           or a SCSI enclosure device (SES) to use these services.
 439
 440 config SGI_XP
 441         tristate "Support communication between SGI SSIs"
 442         depends on NET
 443         depends on (IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || X86_64) && SMP
 444         select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
 445         select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
 446         select SGI_GRU if (IA64_GENERIC || IA64_SGI_UV || X86_64) && SMP
 447         ---help---
 448           An SGI machine can be divided into multiple Single System
 449           Images which act independently of each other and have
 450           hardware based memory protection from the others.  Enabling
 451           this feature will allow for direct communication between SSIs
 452           based on a network adapter and DMA messaging.
 453
 454 config HP_ILO
 455         tristate "Channel interface driver for HP iLO/iLO2 processor"
 456         depends on PCI
 457         default n
 458         help
 459           The channel interface driver allows applications to communicate
 460           with iLO/iLO2 management processors present on HP ProLiant
 461           servers.  Upon loading, the driver creates /dev/hpilo/dXccbN files,
 462           which can be used to gather data from the management processor,
 463           via read and write system calls.
 464
 465           To compile this driver as a module, choose M here: the
 466           module will be called hpilo.
 467
 468 config SGI_GRU
 469         tristate "SGI GRU driver"
 470         depends on (X86_64 || IA64_SGI_UV || IA64_GENERIC) && SMP
 471         default n
 472         select MMU_NOTIFIER
 473         ---help---
 474         The GRU is a hardware resource located in the system chipset. The GRU
 475         contains memory that can be mmapped into the user address space. This memory is
 476         used to communicate with the GRU to perform functions such as load/store,
 477         scatter/gather, bcopy, AMOs, etc.  The GRU is directly accessed by user
 478         instructions using user virtual addresses. GRU instructions (ex., bcopy) use
 479         user virtual addresses for operands.
 480
 481         If you are not running on a SGI UV system, say N.
 482
 483 config SGI_GRU_DEBUG
 484         bool  "SGI GRU driver debug"
 485         depends on SGI_GRU
 486         default n
 487         ---help---
 488         This option enables addition debugging code for the SGI GRU driver. If
 489         you are unsure, say N.
 490
 491 endif # MISC_DEVICES