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 IBM_ASM
  26         tristate "Device driver for IBM RSA service processor"
  27         depends on X86 && PCI && INPUT && EXPERIMENTAL
  28         ---help---
  29           This option enables device driver support for in-band access to the
  30           IBM RSA (Condor) service processor in eServer xSeries systems.
  31           The ibmasm device driver allows user space application to access
  32           ASM (Advanced Systems Management) functions on the service
  33           processor. The driver is meant to be used in conjunction with
  34           a user space API.
  35           The ibmasm driver also enables the OS to use the UART on the
  36           service processor board as a regular serial port. To make use of
  37           this feature serial driver support (CONFIG_SERIAL_8250) must be
  38           enabled.
  39
  40           WARNING: This software may not be supported or function
  41           correctly on your IBM server. Please consult the IBM ServerProven
  42           website <http://www.pc.ibm.com/ww/eserver/xseries/serverproven> for
  43           information on the specific driver level and support statement
  44           for your IBM server.
  45
  46 config PHANTOM
  47         tristate "Sensable PHANToM"
  48         depends on PCI
  49         help
  50           Say Y here if you want to build a driver for Sensable PHANToM device.
  51
  52           If you choose to build module, its name will be phantom. If unsure,
  53           say N here.
  54
  55 config EEPROM_93CX6
  56         tristate "EEPROM 93CX6 support"
  57         ---help---
  58           This is a driver for the EEPROM chipsets 93c46 and 93c66.
  59           The driver supports both read as well as write commands.
  60
  61           If unsure, say N.
  62
  63 config SGI_IOC4
  64         tristate "SGI IOC4 Base IO support"
  65         depends on PCI
  66         ---help---
  67           This option enables basic support for the IOC4 chip on certain
  68           SGI IO controller cards (IO9, IO10, and PCI-RT).  This option
  69           does not enable any specific functions on such a card, but provides
  70           necessary infrastructure for other drivers to utilize.
  71
  72           If you have an SGI Altix with an IOC4-based card say Y.
  73           Otherwise say N.
  74
  75 config TIFM_CORE
  76         tristate "TI Flash Media interface support (EXPERIMENTAL)"
  77         depends on EXPERIMENTAL && PCI
  78         help
  79           If you want support for Texas Instruments(R) Flash Media adapters
  80           you should select this option and then also choose an appropriate
  81           host adapter, such as 'TI Flash Media PCI74xx/PCI76xx host adapter
  82           support', if you have a TI PCI74xx compatible card reader, for
  83           example.
  84           You will also have to select some flash card format drivers. MMC/SD
  85           cards are supported via 'MMC/SD Card support: TI Flash Media MMC/SD
  86           Interface support (MMC_TIFM_SD)'.
  87
  88           To compile this driver as a module, choose M here: the module will
  89           be called tifm_core.
  90
  91 config TIFM_7XX1
  92         tristate "TI Flash Media PCI74xx/PCI76xx host adapter support (EXPERIMENTAL)"
  93         depends on PCI && TIFM_CORE && EXPERIMENTAL
  94         default TIFM_CORE
  95         help
  96           This option enables support for Texas Instruments(R) PCI74xx and
  97           PCI76xx families of Flash Media adapters, found in many laptops.
  98           To make actual use of the device, you will have to select some
  99           flash card format drivers, as outlined in the TIFM_CORE Help.
 100
 101           To compile this driver as a module, choose M here: the module will
 102           be called tifm_7xx1.
 103
 104 config ACER_WMI
 105         tristate "Acer WMI Laptop Extras (EXPERIMENTAL)"
 106         depends on X86
 107         depends on EXPERIMENTAL
 108         depends on ACPI
 109         depends on LEDS_CLASS
 110         depends on BACKLIGHT_CLASS_DEVICE
 111         select ACPI_WMI
 112         ---help---
 113           This is a driver for newer Acer (and Wistron) laptops. It adds
 114           wireless radio and bluetooth control, and on some laptops,
 115           exposes the mail LED and LCD backlight.
 116
 117           For more information about this driver see
 118           <file:Documentation/laptops/acer-wmi.txt>
 119
 120           If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
 121           here.
 122
 123 config ASUS_LAPTOP
 124         tristate "Asus Laptop Extras (EXPERIMENTAL)"
 125         depends on X86
 126         depends on ACPI
 127         depends on EXPERIMENTAL && !ACPI_ASUS
 128         depends on LEDS_CLASS
 129         depends on BACKLIGHT_CLASS_DEVICE
 130         ---help---
 131           This is the new Linux driver for Asus laptops. It may also support some
 132           MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
 133           standard ACPI events that go through /proc/acpi/events. It also adds
 134           support for video output switching, LCD backlight control, Bluetooth and
 135           Wlan control, and most importantly, allows you to blink those fancy LEDs.
 136
 137           For more information and a userspace daemon for handling the extra
 138           buttons see <http://acpi4asus.sf.net/>.
 139
 140           If you have an ACPI-compatible ASUS laptop, say Y or M here.
 141
 142 config FUJITSU_LAPTOP
 143         tristate "Fujitsu Laptop Extras"
 144         depends on X86
 145         depends on ACPI
 146         depends on BACKLIGHT_CLASS_DEVICE
 147         ---help---
 148           This is a driver for laptops built by Fujitsu:
 149
 150             * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
 151             * Possibly other Fujitsu laptop models
 152
 153           It adds support for LCD brightness control.
 154
 155           If you have a Fujitsu laptop, say Y or M here.
 156
 157 config TC1100_WMI
 158         tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
 159         depends on X86 && !X86_64
 160         depends on EXPERIMENTAL
 161         depends on ACPI
 162         select ACPI_WMI
 163         ---help---
 164           This is a driver for the WMI extensions (wireless and bluetooth power
 165           control) of the HP Compaq TC1100 tablet.
 166
 167 config MSI_LAPTOP
 168         tristate "MSI Laptop Extras"
 169         depends on X86
 170         depends on ACPI_EC
 171         depends on BACKLIGHT_CLASS_DEVICE
 172         ---help---
 173           This is a driver for laptops built by MSI (MICRO-STAR
 174           INTERNATIONAL):
 175
 176           MSI MegaBook S270 (MS-1013)
 177           Cytron/TCM/Medion/Tchibo MD96100/SAM2000
 178
 179           It adds support for Bluetooth, WLAN and LCD brightness control.
 180
 181           More information about this driver is available at
 182           <http://0pointer.de/lennart/tchibo.html>.
 183
 184           If you have an MSI S270 laptop, say Y or M here.
 185
 186 config SONY_LAPTOP
 187         tristate "Sony Laptop Extras"
 188         depends on X86 && ACPI
 189         select BACKLIGHT_CLASS_DEVICE
 190         depends on INPUT
 191           ---help---
 192           This mini-driver drives the SNC and SPIC devices present in the ACPI
 193           BIOS of the Sony Vaio laptops.
 194
 195           It gives access to some extra laptop functionalities like Bluetooth,
 196           screen brightness control, Fn keys and allows powering on/off some
 197           devices.
 198
 199           Read <file:Documentation/laptops/sony-laptop.txt> for more information.
 200
 201 config SONYPI_COMPAT
 202         bool "Sonypi compatibility"
 203         depends on SONY_LAPTOP
 204           ---help---
 205           Build the sonypi driver compatibility code into the sony-laptop driver.
 206
 207 config THINKPAD_ACPI
 208         tristate "ThinkPad ACPI Laptop Extras"
 209         depends on X86 && ACPI
 210         select BACKLIGHT_CLASS_DEVICE
 211         select HWMON
 212         select NVRAM
 213         depends on INPUT
 214         ---help---
 215           This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
 216           support for Fn-Fx key combinations, Bluetooth control, video
 217           output switching, ThinkLight control, UltraBay eject and more.
 218           For more information about this driver see
 219           <file:Documentation/laptops/thinkpad-acpi.txt> and
 220           <http://ibm-acpi.sf.net/> .
 221
 222           This driver was formerly known as ibm-acpi.
 223
 224           If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 225
 226 config THINKPAD_ACPI_DEBUG
 227         bool "Verbose debug mode"
 228         depends on THINKPAD_ACPI
 229         default n
 230         ---help---
 231           Enables extra debugging information, at the expense of a slightly
 232           increase in driver size.
 233
 234           If you are not sure, say N here.
 235
 236 config THINKPAD_ACPI_DOCK
 237         bool "Legacy Docking Station Support"
 238         depends on THINKPAD_ACPI
 239         depends on ACPI_DOCK=n
 240         default n
 241         ---help---
 242           Allows the thinkpad_acpi driver to handle docking station events.
 243           This support was made obsolete by the generic ACPI docking station
 244           support (CONFIG_ACPI_DOCK).  It will allow locking and removing the
 245           laptop from the docking station, but will not properly connect PCI
 246           devices.
 247
 248           If you are not sure, say N here.
 249
 250 config THINKPAD_ACPI_BAY
 251         bool "Legacy Removable Bay Support"
 252         depends on THINKPAD_ACPI
 253         default y
 254         ---help---
 255           Allows the thinkpad_acpi driver to handle removable bays.  It will
 256           electrically disable the device in the bay, and also generate
 257           notifications when the bay lever is ejected or inserted.
 258
 259           If you are not sure, say Y here.
 260
 261 config THINKPAD_ACPI_VIDEO
 262         bool "Video output control support"
 263         depends on THINKPAD_ACPI
 264         default y
 265         ---help---
 266           Allows the thinkpad_acpi driver to provide an interface to control
 267           the various video output ports.
 268
 269           This feature often won't work well, depending on ThinkPad model,
 270           display state, video output devices in use, whether there is a X
 271           server running, phase of the moon, and the current mood of
 272           Schroedinger's cat.  If you can use X.org's RandR to control
 273           your ThinkPad's video output ports instead of this feature,
 274           don't think twice: do it and say N here to save some memory.
 275
 276           If you are not sure, say Y here.
 277
 278 config THINKPAD_ACPI_HOTKEY_POLL
 279         bool "Suport NVRAM polling for hot keys"
 280         depends on THINKPAD_ACPI
 281         default y
 282         ---help---
 283           Some thinkpad models benefit from NVRAM polling to detect a few of
 284           the hot key press events.  If you know your ThinkPad model does not
 285           need to do NVRAM polling to support any of the hot keys you use,
 286           unselecting this option will save about 1kB of memory.
 287
 288           ThinkPads T40 and newer, R52 and newer, and X31 and newer are
 289           unlikely to need NVRAM polling in their latest BIOS versions.
 290
 291           NVRAM polling can detect at most the following keys: ThinkPad/Access
 292           IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
 293           Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
 294
 295           If you are not sure, say Y here.  The driver enables polling only if
 296           it is strictly necessary to do so.
 297
 298 config ATMEL_SSC
 299         tristate "Device driver for Atmel SSC peripheral"
 300         depends on AVR32 || ARCH_AT91
 301         ---help---
 302           This option enables device driver support for Atmel Syncronized
 303           Serial Communication peripheral (SSC).
 304
 305           The SSC peripheral supports a wide variety of serial frame based
 306           communications, i.e. I2S, SPI, etc.
 307
 308           If unsure, say N.
 309
 310 config INTEL_MENLOW
 311         tristate "Thermal Management driver for Intel menlow platform"
 312         depends on ACPI_THERMAL
 313         depends on X86
 314         ---help---
 315           ACPI thermal management enhancement driver on
 316           Intel Menlow platform.
 317
 318           If unsure, say N.
 319
 320 config ENCLOSURE_SERVICES
 321         tristate "Enclosure Services"
 322         default n
 323         help
 324           Provides support for intelligent enclosures (bays which
 325           contain storage devices).  You also need either a host
 326           driver (SCSI/ATA) which supports enclosures
 327           or a SCSI enclosure device (SES) to use these services.
 328
 329 endif # MISC_DEVICES