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 BACKLIGHT_CLASS_DEVICE
 183         ---help---
 184           This is a driver for laptops built by Fujitsu:
 185
 186             * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
 187             * Possibly other Fujitsu laptop models
 188
 189           It adds support for LCD brightness control.
 190
 191           If you have a Fujitsu laptop, say Y or M here.
 192
 193 config TC1100_WMI
 194         tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
 195         depends on X86 && !X86_64
 196         depends on EXPERIMENTAL
 197         depends on ACPI
 198         select ACPI_WMI
 199         ---help---
 200           This is a driver for the WMI extensions (wireless and bluetooth power
 201           control) of the HP Compaq TC1100 tablet.
 202
 203 config MSI_LAPTOP
 204         tristate "MSI Laptop Extras"
 205         depends on X86
 206         depends on ACPI_EC
 207         depends on BACKLIGHT_CLASS_DEVICE
 208         ---help---
 209           This is a driver for laptops built by MSI (MICRO-STAR
 210           INTERNATIONAL):
 211
 212           MSI MegaBook S270 (MS-1013)
 213           Cytron/TCM/Medion/Tchibo MD96100/SAM2000
 214
 215           It adds support for Bluetooth, WLAN and LCD brightness control.
 216
 217           More information about this driver is available at
 218           <http://0pointer.de/lennart/tchibo.html>.
 219
 220           If you have an MSI S270 laptop, say Y or M here.
 221
 222 config SONY_LAPTOP
 223         tristate "Sony Laptop Extras"
 224         depends on X86 && ACPI
 225         select BACKLIGHT_CLASS_DEVICE
 226         depends on INPUT
 227           ---help---
 228           This mini-driver drives the SNC and SPIC devices present in the ACPI
 229           BIOS of the Sony Vaio laptops.
 230
 231           It gives access to some extra laptop functionalities like Bluetooth,
 232           screen brightness control, Fn keys and allows powering on/off some
 233           devices.
 234
 235           Read <file:Documentation/laptops/sony-laptop.txt> for more information.
 236
 237 config SONYPI_COMPAT
 238         bool "Sonypi compatibility"
 239         depends on SONY_LAPTOP
 240           ---help---
 241           Build the sonypi driver compatibility code into the sony-laptop driver.
 242
 243 config THINKPAD_ACPI
 244         tristate "ThinkPad ACPI Laptop Extras"
 245         depends on X86 && ACPI
 246         select BACKLIGHT_LCD_SUPPORT
 247         select BACKLIGHT_CLASS_DEVICE
 248         select HWMON
 249         select NVRAM
 250         select INPUT
 251         select NEW_LEDS
 252         select LEDS_CLASS
 253         ---help---
 254           This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
 255           support for Fn-Fx key combinations, Bluetooth control, video
 256           output switching, ThinkLight control, UltraBay eject and more.
 257           For more information about this driver see
 258           <file:Documentation/laptops/thinkpad-acpi.txt> and
 259           <http://ibm-acpi.sf.net/> .
 260
 261           This driver was formerly known as ibm-acpi.
 262
 263           If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 264
 265 config THINKPAD_ACPI_DEBUG
 266         bool "Verbose debug mode"
 267         depends on THINKPAD_ACPI
 268         default n
 269         ---help---
 270           Enables extra debugging information, at the expense of a slightly
 271           increase in driver size.
 272
 273           If you are not sure, say N here.
 274
 275 config THINKPAD_ACPI_DOCK
 276         bool "Legacy Docking Station Support"
 277         depends on THINKPAD_ACPI
 278         depends on ACPI_DOCK=n
 279         default n
 280         ---help---
 281           Allows the thinkpad_acpi driver to handle docking station events.
 282           This support was made obsolete by the generic ACPI docking station
 283           support (CONFIG_ACPI_DOCK).  It will allow locking and removing the
 284           laptop from the docking station, but will not properly connect PCI
 285           devices.
 286
 287           If you are not sure, say N here.
 288
 289 config THINKPAD_ACPI_BAY
 290         bool "Legacy Removable Bay Support"
 291         depends on THINKPAD_ACPI
 292         default y
 293         ---help---
 294           Allows the thinkpad_acpi driver to handle removable bays.  It will
 295           electrically disable the device in the bay, and also generate
 296           notifications when the bay lever is ejected or inserted.
 297
 298           If you are not sure, say Y here.
 299
 300 config THINKPAD_ACPI_VIDEO
 301         bool "Video output control support"
 302         depends on THINKPAD_ACPI
 303         default y
 304         ---help---
 305           Allows the thinkpad_acpi driver to provide an interface to control
 306           the various video output ports.
 307
 308           This feature often won't work well, depending on ThinkPad model,
 309           display state, video output devices in use, whether there is a X
 310           server running, phase of the moon, and the current mood of
 311           Schroedinger's cat.  If you can use X.org's RandR to control
 312           your ThinkPad's video output ports instead of this feature,
 313           don't think twice: do it and say N here to save some memory.
 314
 315           If you are not sure, say Y here.
 316
 317 config THINKPAD_ACPI_HOTKEY_POLL
 318         bool "Suport NVRAM polling for hot keys"
 319         depends on THINKPAD_ACPI
 320         default y
 321         ---help---
 322           Some thinkpad models benefit from NVRAM polling to detect a few of
 323           the hot key press events.  If you know your ThinkPad model does not
 324           need to do NVRAM polling to support any of the hot keys you use,
 325           unselecting this option will save about 1kB of memory.
 326
 327           ThinkPads T40 and newer, R52 and newer, and X31 and newer are
 328           unlikely to need NVRAM polling in their latest BIOS versions.
 329
 330           NVRAM polling can detect at most the following keys: ThinkPad/Access
 331           IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
 332           Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
 333
 334           If you are not sure, say Y here.  The driver enables polling only if
 335           it is strictly necessary to do so.
 336
 337 config ATMEL_SSC
 338         tristate "Device driver for Atmel SSC peripheral"
 339         depends on AVR32 || ARCH_AT91
 340         ---help---
 341           This option enables device driver support for Atmel Syncronized
 342           Serial Communication peripheral (SSC).
 343
 344           The SSC peripheral supports a wide variety of serial frame based
 345           communications, i.e. I2S, SPI, etc.
 346
 347           If unsure, say N.
 348
 349 config INTEL_MENLOW
 350         tristate "Thermal Management driver for Intel menlow platform"
 351         depends on ACPI_THERMAL
 352         select THERMAL
 353         depends on X86
 354         ---help---
 355           ACPI thermal management enhancement driver on
 356           Intel Menlow platform.
 357
 358           If unsure, say N.
 359
 360 config EEEPC_LAPTOP
 361         tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
 362         depends on X86
 363         depends on ACPI
 364         depends on BACKLIGHT_CLASS_DEVICE
 365         depends on HWMON
 366         depends on EXPERIMENTAL
 367         ---help---
 368           This driver supports the Fn-Fx keys on Eee PC laptops.
 369           It also adds the ability to switch camera/wlan on/off.
 370
 371           If you have an Eee PC laptop, say Y or M here.
 372
 373 config ENCLOSURE_SERVICES
 374         tristate "Enclosure Services"
 375         default n
 376         help
 377           Provides support for intelligent enclosures (bays which
 378           contain storage devices).  You also need either a host
 379           driver (SCSI/ATA) which supports enclosures
 380           or a SCSI enclosure device (SES) to use these services.
 381
 382 config SGI_XP
 383         tristate "Support communication between SGI SSIs"
 384         depends on IA64_GENERIC || IA64_SGI_SN2
 385         select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
 386         select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
 387         ---help---
 388           An SGI machine can be divided into multiple Single System
 389           Images which act independently of each other and have
 390           hardware based memory protection from the others.  Enabling
 391           this feature will allow for direct communication between SSIs
 392           based on a network adapter and DMA messaging.
 393
 394 endif # MISC_DEVICES