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