[safe/jmp/linux-2.6] / drivers / misc / Kconfig

#
# Misc strange devices
#

menuconfig MISC_DEVICES
        bool "Misc devices"
        default y
        ---help---
          Say Y here to get to see options for device drivers from various
          different categories. This option alone does not add any kernel code.

          If you say N, all options in this submenu will be skipped and disabled.

if MISC_DEVICES

config ATMEL_PWM
        tristate "Atmel AT32/AT91 PWM support"
        depends on AVR32 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9
        help
          This option enables device driver support for the PWM channels
          on certain Atmel prcoessors.  Pulse Width Modulation is used for
          purposes including software controlled power-efficent backlights
          on LCD displays, motor control, and waveform generation.

config ATMEL_TCLIB
        bool "Atmel AT32/AT91 Timer/Counter Library"
        depends on (AVR32 || ARCH_AT91)
        help
          Select this if you want a library to allocate the Timer/Counter
          blocks found on many Atmel processors.  This facilitates using
          these blocks by different drivers despite processor differences.

config ATMEL_TCB_CLKSRC
        bool "TC Block Clocksource"
        depends on ATMEL_TCLIB && GENERIC_TIME
        default y
        help
          Select this to get a high precision clocksource based on a
          TC block with a 5+ MHz base clock rate.  Two timer channels
          are combined to make a single 32-bit timer.

          When GENERIC_CLOCKEVENTS is defined, the third timer channel
          may be used as a clock event device supporting oneshot mode
          (delays of up to two seconds) based on the 32 KiHz clock.

config ATMEL_TCB_CLKSRC_BLOCK
        int
        depends on ATMEL_TCB_CLKSRC
        prompt "TC Block" if ARCH_AT91RM9200 || ARCH_AT91SAM9260 || CPU_AT32AP700X
        default 0
        range 0 1
        help
          Some chips provide more than one TC block, so you have the
          choice of which one to use for the clock framework.  The other
          TC can be used for other purposes, such as PWM generation and
          interval timing.

config IBM_ASM
        tristate "Device driver for IBM RSA service processor"
        depends on X86 && PCI && INPUT && EXPERIMENTAL
        ---help---
          This option enables device driver support for in-band access to the
          IBM RSA (Condor) service processor in eServer xSeries systems.
          The ibmasm device driver allows user space application to access
          ASM (Advanced Systems Management) functions on the service
          processor. The driver is meant to be used in conjunction with
          a user space API.
          The ibmasm driver also enables the OS to use the UART on the
          service processor board as a regular serial port. To make use of
          this feature serial driver support (CONFIG_SERIAL_8250) must be
          enabled.

          WARNING: This software may not be supported or function
          correctly on your IBM server. Please consult the IBM ServerProven
          website <http://www.pc.ibm.com/ww/eserver/xseries/serverproven> for
          information on the specific driver level and support statement
          for your IBM server.

config PHANTOM
        tristate "Sensable PHANToM (PCI)"
        depends on PCI
        help
          Say Y here if you want to build a driver for Sensable PHANToM device.

          This driver is only for PCI PHANToMs.

          If you choose to build module, its name will be phantom. If unsure,
          say N here.

config EEPROM_93CX6
        tristate "EEPROM 93CX6 support"
        ---help---
          This is a driver for the EEPROM chipsets 93c46 and 93c66.
          The driver supports both read as well as write commands.

          If unsure, say N.

config SGI_IOC4
        tristate "SGI IOC4 Base IO support"
        depends on PCI
        ---help---
          This option enables basic support for the IOC4 chip on certain
          SGI IO controller cards (IO9, IO10, and PCI-RT).  This option
          does not enable any specific functions on such a card, but provides
          necessary infrastructure for other drivers to utilize.

          If you have an SGI Altix with an IOC4-based card say Y.
          Otherwise say N.

config TIFM_CORE
        tristate "TI Flash Media interface support (EXPERIMENTAL)"
        depends on EXPERIMENTAL && PCI
        help
          If you want support for Texas Instruments(R) Flash Media adapters
          you should select this option and then also choose an appropriate
          host adapter, such as 'TI Flash Media PCI74xx/PCI76xx host adapter
          support', if you have a TI PCI74xx compatible card reader, for
          example.
          You will also have to select some flash card format drivers. MMC/SD
          cards are supported via 'MMC/SD Card support: TI Flash Media MMC/SD
          Interface support (MMC_TIFM_SD)'.

          To compile this driver as a module, choose M here: the module will
          be called tifm_core.

config TIFM_7XX1
        tristate "TI Flash Media PCI74xx/PCI76xx host adapter support (EXPERIMENTAL)"
        depends on PCI && TIFM_CORE && EXPERIMENTAL
        default TIFM_CORE
        help
          This option enables support for Texas Instruments(R) PCI74xx and
          PCI76xx families of Flash Media adapters, found in many laptops.
          To make actual use of the device, you will have to select some
          flash card format drivers, as outlined in the TIFM_CORE Help.

          To compile this driver as a module, choose M here: the module will
          be called tifm_7xx1.

config ACER_WMI
        tristate "Acer WMI Laptop Extras (EXPERIMENTAL)"
        depends on X86
        depends on EXPERIMENTAL
        depends on ACPI
        depends on LEDS_CLASS
        depends on NEW_LEDS
        depends on BACKLIGHT_CLASS_DEVICE
        depends on SERIO_I8042
        depends on RFKILL
        select ACPI_WMI
        ---help---
          This is a driver for newer Acer (and Wistron) laptops. It adds
          wireless radio and bluetooth control, and on some laptops,
          exposes the mail LED and LCD backlight.

          For more information about this driver see
          <file:Documentation/laptops/acer-wmi.txt>

          If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
          here.

config ASUS_LAPTOP
        tristate "Asus Laptop Extras (EXPERIMENTAL)"
        depends on X86
        depends on ACPI
        depends on EXPERIMENTAL && !ACPI_ASUS
        depends on LEDS_CLASS
        depends on NEW_LEDS
        depends on BACKLIGHT_CLASS_DEVICE
        ---help---
          This is the new Linux driver for Asus laptops. It may also support some
          MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
          standard ACPI events that go through /proc/acpi/events. It also adds
          support for video output switching, LCD backlight control, Bluetooth and
          Wlan control, and most importantly, allows you to blink those fancy LEDs.

          For more information and a userspace daemon for handling the extra
          buttons see <http://acpi4asus.sf.net/>.

          If you have an ACPI-compatible ASUS laptop, say Y or M here.

config FUJITSU_LAPTOP
        tristate "Fujitsu Laptop Extras"
        depends on X86
        depends on ACPI
        depends on INPUT
        depends on BACKLIGHT_CLASS_DEVICE
        ---help---
          This is a driver for laptops built by Fujitsu:

            * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
            * Possibly other Fujitsu laptop models
            * Tested with S6410 and S7020

          It adds support for LCD brightness control and some hotkeys.

          If you have a Fujitsu laptop, say Y or M here.

config FUJITSU_LAPTOP_DEBUG
        bool "Verbose debug mode for Fujitsu Laptop Extras"
        depends on FUJITSU_LAPTOP
        default n
        ---help---
          Enables extra debug output from the fujitsu extras driver, at the
          expense of a slight increase in driver size.

          If you are not sure, say N here.

config TC1100_WMI
        tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
        depends on X86 && !X86_64
        depends on EXPERIMENTAL
        depends on ACPI
        select ACPI_WMI
        ---help---
          This is a driver for the WMI extensions (wireless and bluetooth power
          control) of the HP Compaq TC1100 tablet.

config HP_WMI
       tristate "HP WMI extras"
       depends on ACPI_WMI
       depends on INPUT
       depends on RFKILL
       help
         Say Y here if you want to support WMI-based hotkeys on HP laptops and
         to read data from WMI such as docking or ambient light sensor state.

         To compile this driver as a module, choose M here: the module will
         be called hp-wmi.

config ICS932S401
        tristate "Integrated Circuits ICS932S401"
        depends on I2C && EXPERIMENTAL
        help
          If you say yes here you get support for the Integrated Circuits
          ICS932S401 clock control chips.

          This driver can also be built as a module. If so, the module
          will be called ics932s401.

config MSI_LAPTOP
        tristate "MSI Laptop Extras"
        depends on X86
        depends on ACPI
        depends on BACKLIGHT_CLASS_DEVICE
        ---help---
          This is a driver for laptops built by MSI (MICRO-STAR
          INTERNATIONAL):

          MSI MegaBook S270 (MS-1013)
          Cytron/TCM/Medion/Tchibo MD96100/SAM2000

          It adds support for Bluetooth, WLAN and LCD brightness control.

          More information about this driver is available at
          <http://0pointer.de/lennart/tchibo.html>.

          If you have an MSI S270 laptop, say Y or M here.

config PANASONIC_LAPTOP
        tristate "Panasonic Laptop Extras"
        depends on X86 && INPUT && ACPI
        depends on BACKLIGHT_CLASS_DEVICE
        ---help---
          This driver adds support for access to backlight control and hotkeys
          on Panasonic Let's Note laptops.

          If you have a Panasonic Let's note laptop (such as the R1(N variant),
          R2, R3, R5, T2, W2 and Y2 series), say Y.

config COMPAL_LAPTOP
        tristate "Compal Laptop Extras"
        depends on X86
        depends on ACPI
        depends on BACKLIGHT_CLASS_DEVICE
        ---help---
          This is a driver for laptops built by Compal:

          Compal FL90/IFL90
          Compal FL91/IFL91
          Compal FL92/JFL92
          Compal FT00/IFT00

          It adds support for Bluetooth, WLAN and LCD brightness control.

          If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.

config SONY_LAPTOP
        tristate "Sony Laptop Extras"
        depends on X86 && ACPI
        select BACKLIGHT_CLASS_DEVICE
        depends on INPUT
          ---help---
          This mini-driver drives the SNC and SPIC devices present in the ACPI
          BIOS of the Sony Vaio laptops.

          It gives access to some extra laptop functionalities like Bluetooth,
          screen brightness control, Fn keys and allows powering on/off some
          devices.

          Read <file:Documentation/laptops/sony-laptop.txt> for more information.

config SONYPI_COMPAT
        bool "Sonypi compatibility"
        depends on SONY_LAPTOP
          ---help---
          Build the sonypi driver compatibility code into the sony-laptop driver.

config THINKPAD_ACPI
        tristate "ThinkPad ACPI Laptop Extras"
        depends on X86 && ACPI
        select BACKLIGHT_LCD_SUPPORT
        select BACKLIGHT_CLASS_DEVICE
        select HWMON
        select NVRAM
        select INPUT
        select NEW_LEDS
        select LEDS_CLASS
        select NET
        select RFKILL
        ---help---
          This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
          support for Fn-Fx key combinations, Bluetooth control, video
          output switching, ThinkLight control, UltraBay eject and more.
          For more information about this driver see
          <file:Documentation/laptops/thinkpad-acpi.txt> and
          <http://ibm-acpi.sf.net/> .

          This driver was formerly known as ibm-acpi.

          If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.

config THINKPAD_ACPI_DEBUG
        bool "Verbose debug mode"
        depends on THINKPAD_ACPI
        default n
        ---help---
          Enables extra debugging information, at the expense of a slightly
          increase in driver size.

          If you are not sure, say N here.

config THINKPAD_ACPI_DOCK
        bool "Legacy Docking Station Support"
        depends on THINKPAD_ACPI
        depends on ACPI_DOCK=n
        default n
        ---help---
          Allows the thinkpad_acpi driver to handle docking station events.
          This support was made obsolete by the generic ACPI docking station
          support (CONFIG_ACPI_DOCK).  It will allow locking and removing the
          laptop from the docking station, but will not properly connect PCI
          devices.

          If you are not sure, say N here.

config THINKPAD_ACPI_BAY
        bool "Legacy Removable Bay Support"
        depends on THINKPAD_ACPI
        default y
        ---help---
          Allows the thinkpad_acpi driver to handle removable bays.  It will
          electrically disable the device in the bay, and also generate
          notifications when the bay lever is ejected or inserted.

          If you are not sure, say Y here.

config THINKPAD_ACPI_VIDEO
        bool "Video output control support"
        depends on THINKPAD_ACPI
        default y
        ---help---
          Allows the thinkpad_acpi driver to provide an interface to control
          the various video output ports.

          This feature often won't work well, depending on ThinkPad model,
          display state, video output devices in use, whether there is a X
          server running, phase of the moon, and the current mood of
          Schroedinger's cat.  If you can use X.org's RandR to control
          your ThinkPad's video output ports instead of this feature,
          don't think twice: do it and say N here to save some memory.

          If you are not sure, say Y here.

config THINKPAD_ACPI_HOTKEY_POLL
        bool "Support NVRAM polling for hot keys"
        depends on THINKPAD_ACPI
        default y
        ---help---
          Some thinkpad models benefit from NVRAM polling to detect a few of
          the hot key press events.  If you know your ThinkPad model does not
          need to do NVRAM polling to support any of the hot keys you use,
          unselecting this option will save about 1kB of memory.

          ThinkPads T40 and newer, R52 and newer, and X31 and newer are
          unlikely to need NVRAM polling in their latest BIOS versions.

          NVRAM polling can detect at most the following keys: ThinkPad/Access
          IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
          Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).

          If you are not sure, say Y here.  The driver enables polling only if
          it is strictly necessary to do so.

config ATMEL_SSC
        tristate "Device driver for Atmel SSC peripheral"
        depends on AVR32 || ARCH_AT91
        ---help---
          This option enables device driver support for Atmel Syncronized
          Serial Communication peripheral (SSC).

          The SSC peripheral supports a wide variety of serial frame based
          communications, i.e. I2S, SPI, etc.

          If unsure, say N.

config INTEL_MENLOW
        tristate "Thermal Management driver for Intel menlow platform"
        depends on ACPI_THERMAL
        select THERMAL
        depends on X86
        ---help---
          ACPI thermal management enhancement driver on
          Intel Menlow platform.

          If unsure, say N.

config EEEPC_LAPTOP
        tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
        depends on X86
        depends on ACPI
        depends on BACKLIGHT_CLASS_DEVICE
        depends on HWMON
        depends on EXPERIMENTAL
        depends on RFKILL
        ---help---
          This driver supports the Fn-Fx keys on Eee PC laptops.
          It also adds the ability to switch camera/wlan on/off.

          If you have an Eee PC laptop, say Y or M here.

config ENCLOSURE_SERVICES
        tristate "Enclosure Services"
        default n
        help
          Provides support for intelligent enclosures (bays which
          contain storage devices).  You also need either a host
          driver (SCSI/ATA) which supports enclosures
          or a SCSI enclosure device (SES) to use these services.

config SGI_XP
        tristate "Support communication between SGI SSIs"
        depends on NET
        depends on (IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || X86_64) && SMP
        select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
        select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
        select SGI_GRU if (IA64_GENERIC || IA64_SGI_UV || X86_64) && SMP
        ---help---
          An SGI machine can be divided into multiple Single System
          Images which act independently of each other and have
          hardware based memory protection from the others.  Enabling
          this feature will allow for direct communication between SSIs
          based on a network adapter and DMA messaging.

config HP_ILO
        tristate "Channel interface driver for HP iLO/iLO2 processor"
        depends on PCI
        default n
        help
          The channel interface driver allows applications to communicate
          with iLO/iLO2 management processors present on HP ProLiant
          servers.  Upon loading, the driver creates /dev/hpilo/dXccbN files,
          which can be used to gather data from the management processor,
          via read and write system calls.

          To compile this driver as a module, choose M here: the
          module will be called hpilo.

config SGI_GRU
        tristate "SGI GRU driver"
        depends on (X86_64 || IA64_SGI_UV || IA64_GENERIC) && SMP
        default n
        select MMU_NOTIFIER
        ---help---
        The GRU is a hardware resource located in the system chipset. The GRU
        contains memory that can be mmapped into the user address space. This memory is
        used to communicate with the GRU to perform functions such as load/store,
        scatter/gather, bcopy, AMOs, etc.  The GRU is directly accessed by user
        instructions using user virtual addresses. GRU instructions (ex., bcopy) use
        user virtual addresses for operands.

        If you are not running on a SGI UV system, say N.

config SGI_GRU_DEBUG
        bool  "SGI GRU driver debug"
        depends on SGI_GRU
        default n
        ---help---
        This option enables addition debugging code for the SGI GRU driver. If
        you are unsure, say N.

source "drivers/misc/c2port/Kconfig"

endif # MISC_DEVICES