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 BACKLIGHT_CLASS_DEVICE
 144         select ACPI_WMI
 145         ---help---
 146           This is a driver for newer Acer (and Wistron) laptops. It adds
 147           wireless radio and bluetooth control, and on some laptops,
 148           exposes the mail LED and LCD backlight.
 149
 150           For more information about this driver see
 151           <file:Documentation/laptops/acer-wmi.txt>
 152
 153           If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
 154           here.
 155
 156 config ASUS_LAPTOP
 157         tristate "Asus Laptop Extras (EXPERIMENTAL)"
 158         depends on X86
 159         depends on ACPI
 160         depends on EXPERIMENTAL && !ACPI_ASUS
 161         depends on LEDS_CLASS
 162         depends on BACKLIGHT_CLASS_DEVICE
 163         ---help---
 164           This is the new Linux driver for Asus laptops. It may also support some
 165           MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
 166           standard ACPI events that go through /proc/acpi/events. It also adds
 167           support for video output switching, LCD backlight control, Bluetooth and
 168           Wlan control, and most importantly, allows you to blink those fancy LEDs.
 169
 170           For more information and a userspace daemon for handling the extra
 171           buttons see <http://acpi4asus.sf.net/>.
 172
 173           If you have an ACPI-compatible ASUS laptop, say Y or M here.
 174
 175 config FUJITSU_LAPTOP
 176         tristate "Fujitsu Laptop Extras"
 177         depends on X86
 178         depends on ACPI
 179         depends on BACKLIGHT_CLASS_DEVICE
 180         ---help---
 181           This is a driver for laptops built by Fujitsu:
 182
 183             * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
 184             * Possibly other Fujitsu laptop models
 185
 186           It adds support for LCD brightness control.
 187
 188           If you have a Fujitsu laptop, say Y or M here.
 189
 190 config TC1100_WMI
 191         tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
 192         depends on X86 && !X86_64
 193         depends on EXPERIMENTAL
 194         depends on ACPI
 195         select ACPI_WMI
 196         ---help---
 197           This is a driver for the WMI extensions (wireless and bluetooth power
 198           control) of the HP Compaq TC1100 tablet.
 199
 200 config MSI_LAPTOP
 201         tristate "MSI Laptop Extras"
 202         depends on X86
 203         depends on ACPI_EC
 204         depends on BACKLIGHT_CLASS_DEVICE
 205         ---help---
 206           This is a driver for laptops built by MSI (MICRO-STAR
 207           INTERNATIONAL):
 208
 209           MSI MegaBook S270 (MS-1013)
 210           Cytron/TCM/Medion/Tchibo MD96100/SAM2000
 211
 212           It adds support for Bluetooth, WLAN and LCD brightness control.
 213
 214           More information about this driver is available at
 215           <http://0pointer.de/lennart/tchibo.html>.
 216
 217           If you have an MSI S270 laptop, say Y or M here.
 218
 219 config SONY_LAPTOP
 220         tristate "Sony Laptop Extras"
 221         depends on X86 && ACPI
 222         select BACKLIGHT_CLASS_DEVICE
 223         depends on INPUT
 224           ---help---
 225           This mini-driver drives the SNC and SPIC devices present in the ACPI
 226           BIOS of the Sony Vaio laptops.
 227
 228           It gives access to some extra laptop functionalities like Bluetooth,
 229           screen brightness control, Fn keys and allows powering on/off some
 230           devices.
 231
 232           Read <file:Documentation/laptops/sony-laptop.txt> for more information.
 233
 234 config SONYPI_COMPAT
 235         bool "Sonypi compatibility"
 236         depends on SONY_LAPTOP
 237           ---help---
 238           Build the sonypi driver compatibility code into the sony-laptop driver.
 239
 240 config THINKPAD_ACPI
 241         tristate "ThinkPad ACPI Laptop Extras"
 242         depends on X86 && ACPI
 243         select BACKLIGHT_CLASS_DEVICE
 244         select HWMON
 245         select NVRAM
 246         depends on INPUT
 247         ---help---
 248           This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
 249           support for Fn-Fx key combinations, Bluetooth control, video
 250           output switching, ThinkLight control, UltraBay eject and more.
 251           For more information about this driver see
 252           <file:Documentation/laptops/thinkpad-acpi.txt> and
 253           <http://ibm-acpi.sf.net/> .
 254
 255           This driver was formerly known as ibm-acpi.
 256
 257           If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 258
 259 config THINKPAD_ACPI_DEBUG
 260         bool "Verbose debug mode"
 261         depends on THINKPAD_ACPI
 262         default n
 263         ---help---
 264           Enables extra debugging information, at the expense of a slightly
 265           increase in driver size.
 266
 267           If you are not sure, say N here.
 268
 269 config THINKPAD_ACPI_DOCK
 270         bool "Legacy Docking Station Support"
 271         depends on THINKPAD_ACPI
 272         depends on ACPI_DOCK=n
 273         default n
 274         ---help---
 275           Allows the thinkpad_acpi driver to handle docking station events.
 276           This support was made obsolete by the generic ACPI docking station
 277           support (CONFIG_ACPI_DOCK).  It will allow locking and removing the
 278           laptop from the docking station, but will not properly connect PCI
 279           devices.
 280
 281           If you are not sure, say N here.
 282
 283 config THINKPAD_ACPI_BAY
 284         bool "Legacy Removable Bay Support"
 285         depends on THINKPAD_ACPI
 286         default y
 287         ---help---
 288           Allows the thinkpad_acpi driver to handle removable bays.  It will
 289           electrically disable the device in the bay, and also generate
 290           notifications when the bay lever is ejected or inserted.
 291
 292           If you are not sure, say Y here.
 293
 294 config THINKPAD_ACPI_VIDEO
 295         bool "Video output control support"
 296         depends on THINKPAD_ACPI
 297         default y
 298         ---help---
 299           Allows the thinkpad_acpi driver to provide an interface to control
 300           the various video output ports.
 301
 302           This feature often won't work well, depending on ThinkPad model,
 303           display state, video output devices in use, whether there is a X
 304           server running, phase of the moon, and the current mood of
 305           Schroedinger's cat.  If you can use X.org's RandR to control
 306           your ThinkPad's video output ports instead of this feature,
 307           don't think twice: do it and say N here to save some memory.
 308
 309           If you are not sure, say Y here.
 310
 311 config THINKPAD_ACPI_HOTKEY_POLL
 312         bool "Suport NVRAM polling for hot keys"
 313         depends on THINKPAD_ACPI
 314         default y
 315         ---help---
 316           Some thinkpad models benefit from NVRAM polling to detect a few of
 317           the hot key press events.  If you know your ThinkPad model does not
 318           need to do NVRAM polling to support any of the hot keys you use,
 319           unselecting this option will save about 1kB of memory.
 320
 321           ThinkPads T40 and newer, R52 and newer, and X31 and newer are
 322           unlikely to need NVRAM polling in their latest BIOS versions.
 323
 324           NVRAM polling can detect at most the following keys: ThinkPad/Access
 325           IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
 326           Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
 327
 328           If you are not sure, say Y here.  The driver enables polling only if
 329           it is strictly necessary to do so.
 330
 331 config ATMEL_SSC
 332         tristate "Device driver for Atmel SSC peripheral"
 333         depends on AVR32 || ARCH_AT91
 334         ---help---
 335           This option enables device driver support for Atmel Syncronized
 336           Serial Communication peripheral (SSC).
 337
 338           The SSC peripheral supports a wide variety of serial frame based
 339           communications, i.e. I2S, SPI, etc.
 340
 341           If unsure, say N.
 342
 343 config INTEL_MENLOW
 344         tristate "Thermal Management driver for Intel menlow platform"
 345         depends on ACPI_THERMAL
 346         depends on X86
 347         ---help---
 348           ACPI thermal management enhancement driver on
 349           Intel Menlow platform.
 350
 351           If unsure, say N.
 352
 353 config ENCLOSURE_SERVICES
 354         tristate "Enclosure Services"
 355         default n
 356         help
 357           Provides support for intelligent enclosures (bays which
 358           contain storage devices).  You also need either a host
 359           driver (SCSI/ATA) which supports enclosures
 360           or a SCSI enclosure device (SES) to use these services.
 361
 362 endif # MISC_DEVICES