forked from Minki/linux
c76a3e1d6c
Don't ask how ACPI_TOSHIBA got enabled on in desktop system's .config - I don't know. But it has silently been there until I tried 2.6.36-rc2, where it broke the build because I don't have LED support turned on. Attached patch fixes things up. (I had to change BACKLIGHT_CLASS_DEVICE to "depends" because otherwise I get unsightly core dumps out of scripts/kconfig/conf). jon -- toshiba: make sure we pull in LED support The Toshiba extras driver uses the LED module, so make sure we have it configure in. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
594 lines
19 KiB
Plaintext
594 lines
19 KiB
Plaintext
#
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# X86 Platform Specific Drivers
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#
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menuconfig X86_PLATFORM_DEVICES
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bool "X86 Platform Specific Device Drivers"
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default y
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depends on X86
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---help---
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Say Y here to get to see options for device drivers for various
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x86 platforms, including vendor-specific laptop extension drivers.
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This option alone does not add any kernel code.
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If you say N, all options in this submenu will be skipped and disabled.
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if X86_PLATFORM_DEVICES
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config ACER_WMI
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tristate "Acer WMI Laptop Extras"
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depends on ACPI
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depends on LEDS_CLASS
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depends on NEW_LEDS
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depends on BACKLIGHT_CLASS_DEVICE
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depends on SERIO_I8042
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depends on RFKILL || RFKILL = n
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select ACPI_WMI
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---help---
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This is a driver for newer Acer (and Wistron) laptops. It adds
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wireless radio and bluetooth control, and on some laptops,
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exposes the mail LED and LCD backlight.
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For more information about this driver see
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<file:Documentation/laptops/acer-wmi.txt>
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If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
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here.
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config ACERHDF
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tristate "Acer Aspire One temperature and fan driver"
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depends on THERMAL && THERMAL_HWMON && ACPI
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---help---
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This is a driver for Acer Aspire One netbooks. It allows to access
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the temperature sensor and to control the fan.
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After loading this driver the BIOS is still in control of the fan.
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To let the kernel handle the fan, do:
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echo -n enabled > /sys/class/thermal/thermal_zone0/mode
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For more information about this driver see
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<http://piie.net/files/acerhdf_README.txt>
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If you have an Acer Aspire One netbook, say Y or M
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here.
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config ASUS_LAPTOP
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tristate "Asus Laptop Extras"
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depends on ACPI
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depends on !ACPI_ASUS
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select LEDS_CLASS
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select NEW_LEDS
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select BACKLIGHT_CLASS_DEVICE
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depends on INPUT
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depends on RFKILL || RFKILL = n
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select INPUT_SPARSEKMAP
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---help---
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This is the new Linux driver for Asus laptops. It may also support some
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MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
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standard ACPI events and input events. It also adds
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support for video output switching, LCD backlight control, Bluetooth and
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Wlan control, and most importantly, allows you to blink those fancy LEDs.
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For more information and a userspace daemon for handling the extra
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buttons see <http://acpi4asus.sf.net>.
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If you have an ACPI-compatible ASUS laptop, say Y or M here.
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config DELL_LAPTOP
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tristate "Dell Laptop Extras (EXPERIMENTAL)"
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depends on X86
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depends on DCDBAS
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depends on EXPERIMENTAL
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depends on BACKLIGHT_CLASS_DEVICE
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depends on RFKILL || RFKILL = n
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depends on POWER_SUPPLY
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depends on SERIO_I8042
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default n
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---help---
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This driver adds support for rfkill and backlight control to Dell
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laptops.
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config DELL_WMI
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tristate "Dell WMI extras"
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depends on ACPI_WMI
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depends on INPUT
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---help---
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Say Y here if you want to support WMI-based hotkeys on Dell laptops.
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To compile this driver as a module, choose M here: the module will
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be called dell-wmi.
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config FUJITSU_LAPTOP
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tristate "Fujitsu Laptop Extras"
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depends on ACPI
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depends on INPUT
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depends on BACKLIGHT_CLASS_DEVICE
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depends on LEDS_CLASS || LEDS_CLASS=n
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---help---
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This is a driver for laptops built by Fujitsu:
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* P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
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* Possibly other Fujitsu laptop models
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* Tested with S6410 and S7020
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It adds support for LCD brightness control and some hotkeys.
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If you have a Fujitsu laptop, say Y or M here.
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config FUJITSU_LAPTOP_DEBUG
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bool "Verbose debug mode for Fujitsu Laptop Extras"
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depends on FUJITSU_LAPTOP
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default n
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---help---
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Enables extra debug output from the fujitsu extras driver, at the
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expense of a slight increase in driver size.
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If you are not sure, say N here.
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config TC1100_WMI
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tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
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depends on !X86_64
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depends on EXPERIMENTAL
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depends on ACPI
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select ACPI_WMI
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---help---
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This is a driver for the WMI extensions (wireless and bluetooth power
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control) of the HP Compaq TC1100 tablet.
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config HP_WMI
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tristate "HP WMI extras"
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depends on ACPI_WMI
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depends on INPUT
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depends on RFKILL || RFKILL = n
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help
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Say Y here if you want to support WMI-based hotkeys on HP laptops and
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to read data from WMI such as docking or ambient light sensor state.
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To compile this driver as a module, choose M here: the module will
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be called hp-wmi.
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config MSI_LAPTOP
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tristate "MSI Laptop Extras"
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depends on ACPI
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depends on BACKLIGHT_CLASS_DEVICE
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depends on RFKILL
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depends on SERIO_I8042
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---help---
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This is a driver for laptops built by MSI (MICRO-STAR
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INTERNATIONAL):
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MSI MegaBook S270 (MS-1013)
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Cytron/TCM/Medion/Tchibo MD96100/SAM2000
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It adds support for Bluetooth, WLAN and LCD brightness control.
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More information about this driver is available at
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<http://0pointer.de/lennart/tchibo.html>.
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If you have an MSI S270 laptop, say Y or M here.
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config PANASONIC_LAPTOP
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tristate "Panasonic Laptop Extras"
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depends on INPUT && ACPI
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depends on BACKLIGHT_CLASS_DEVICE
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---help---
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This driver adds support for access to backlight control and hotkeys
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on Panasonic Let's Note laptops.
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If you have a Panasonic Let's note laptop (such as the R1(N variant),
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R2, R3, R5, T2, W2 and Y2 series), say Y.
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config COMPAL_LAPTOP
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tristate "Compal Laptop Extras"
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depends on ACPI
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depends on BACKLIGHT_CLASS_DEVICE
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depends on RFKILL
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depends on HWMON
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depends on POWER_SUPPLY
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---help---
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This is a driver for laptops built by Compal:
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Compal FL90/IFL90
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Compal FL91/IFL91
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Compal FL92/JFL92
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Compal FT00/IFT00
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It adds support for Bluetooth, WLAN and LCD brightness control.
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If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
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config SONY_LAPTOP
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tristate "Sony Laptop Extras"
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depends on ACPI
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select BACKLIGHT_CLASS_DEVICE
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depends on INPUT
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depends on RFKILL
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---help---
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This mini-driver drives the SNC and SPIC devices present in the ACPI
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BIOS of the Sony Vaio laptops.
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It gives access to some extra laptop functionalities like Bluetooth,
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screen brightness control, Fn keys and allows powering on/off some
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devices.
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Read <file:Documentation/laptops/sony-laptop.txt> for more information.
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config SONYPI_COMPAT
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bool "Sonypi compatibility"
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depends on SONY_LAPTOP
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---help---
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Build the sonypi driver compatibility code into the sony-laptop driver.
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config IDEAPAD_ACPI
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tristate "Lenovo IdeaPad ACPI Laptop Extras"
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depends on ACPI
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depends on RFKILL
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help
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This is a driver for the rfkill switches on Lenovo IdeaPad netbooks.
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config THINKPAD_ACPI
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tristate "ThinkPad ACPI Laptop Extras"
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depends on ACPI
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depends on INPUT
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depends on RFKILL || RFKILL = n
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select BACKLIGHT_LCD_SUPPORT
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select BACKLIGHT_CLASS_DEVICE
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select HWMON
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select NVRAM
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select NEW_LEDS
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select LEDS_CLASS
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---help---
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This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
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support for Fn-Fx key combinations, Bluetooth control, video
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output switching, ThinkLight control, UltraBay eject and more.
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For more information about this driver see
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<file:Documentation/laptops/thinkpad-acpi.txt> and
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<http://ibm-acpi.sf.net/> .
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This driver was formerly known as ibm-acpi.
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Extra functionality will be available if the rfkill (CONFIG_RFKILL)
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and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
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Note that if you want ThinkPad-ACPI to be built-in instead of
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modular, ALSA and rfkill will also have to be built-in.
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If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
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config THINKPAD_ACPI_ALSA_SUPPORT
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bool "Console audio control ALSA interface"
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depends on THINKPAD_ACPI
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depends on SND
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depends on SND = y || THINKPAD_ACPI = SND
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default y
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---help---
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Enables monitoring of the built-in console audio output control
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(headphone and speakers), which is operated by the mute and (in
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some ThinkPad models) volume hotkeys.
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If this option is enabled, ThinkPad-ACPI will export an ALSA card
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with a single read-only mixer control, which should be used for
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on-screen-display feedback purposes by the Desktop Environment.
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Optionally, the driver will also allow software control (the
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ALSA mixer will be made read-write). Please refer to the driver
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documentation for details.
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All IBM models have both volume and mute control. Newer Lenovo
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models only have mute control (the volume hotkeys are just normal
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keys and volume control is done through the main HDA mixer).
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config THINKPAD_ACPI_DEBUGFACILITIES
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bool "Maintainer debug facilities"
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depends on THINKPAD_ACPI
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default n
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---help---
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Enables extra stuff in the thinkpad-acpi which is completely useless
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for normal use. Read the driver source to find out what it does.
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Say N here, unless you were told by a kernel maintainer to do
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otherwise.
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config THINKPAD_ACPI_DEBUG
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bool "Verbose debug mode"
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depends on THINKPAD_ACPI
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default n
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---help---
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Enables extra debugging information, at the expense of a slightly
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increase in driver size.
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If you are not sure, say N here.
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config THINKPAD_ACPI_UNSAFE_LEDS
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bool "Allow control of important LEDs (unsafe)"
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depends on THINKPAD_ACPI
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default n
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---help---
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Overriding LED state on ThinkPads can mask important
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firmware alerts (like critical battery condition), or misled
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the user into damaging the hardware (undocking or ejecting
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the bay while buses are still active), etc.
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LED control on the ThinkPad is write-only (with very few
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exceptions on very ancient models), which makes it
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impossible to know beforehand if important information will
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be lost when one changes LED state.
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Users that know what they are doing can enable this option
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and the driver will allow control of every LED, including
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the ones on the dock stations.
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Never enable this option on a distribution kernel.
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Say N here, unless you are building a kernel for your own
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use, and need to control the important firmware LEDs.
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config THINKPAD_ACPI_VIDEO
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bool "Video output control support"
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depends on THINKPAD_ACPI
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default y
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---help---
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Allows the thinkpad_acpi driver to provide an interface to control
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the various video output ports.
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This feature often won't work well, depending on ThinkPad model,
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display state, video output devices in use, whether there is a X
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server running, phase of the moon, and the current mood of
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Schroedinger's cat. If you can use X.org's RandR to control
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your ThinkPad's video output ports instead of this feature,
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don't think twice: do it and say N here to save memory and avoid
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bad interactions with X.org.
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NOTE: access to this feature is limited to processes with the
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CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
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where it interacts badly with X.org.
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If you are not sure, say Y here but do try to check if you could
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be using X.org RandR instead.
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config THINKPAD_ACPI_HOTKEY_POLL
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bool "Support NVRAM polling for hot keys"
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depends on THINKPAD_ACPI
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default y
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---help---
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Some thinkpad models benefit from NVRAM polling to detect a few of
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the hot key press events. If you know your ThinkPad model does not
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need to do NVRAM polling to support any of the hot keys you use,
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unselecting this option will save about 1kB of memory.
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ThinkPads T40 and newer, R52 and newer, and X31 and newer are
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unlikely to need NVRAM polling in their latest BIOS versions.
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NVRAM polling can detect at most the following keys: ThinkPad/Access
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IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
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Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
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If you are not sure, say Y here. The driver enables polling only if
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it is strictly necessary to do so.
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config INTEL_MENLOW
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tristate "Thermal Management driver for Intel menlow platform"
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depends on ACPI_THERMAL
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select THERMAL
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---help---
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ACPI thermal management enhancement driver on
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Intel Menlow platform.
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If unsure, say N.
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config EEEPC_LAPTOP
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tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
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depends on ACPI
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depends on INPUT
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depends on EXPERIMENTAL
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depends on RFKILL || RFKILL = n
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depends on HOTPLUG_PCI
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select BACKLIGHT_CLASS_DEVICE
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select HWMON
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select LEDS_CLASS
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select NEW_LEDS
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select INPUT_SPARSEKMAP
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---help---
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This driver supports the Fn-Fx keys on Eee PC laptops.
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It also gives access to some extra laptop functionalities like
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Bluetooth, backlight and allows powering on/off some other
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devices.
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If you have an Eee PC laptop, say Y or M here.
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config EEEPC_WMI
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tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)"
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depends on ACPI_WMI
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depends on INPUT
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depends on EXPERIMENTAL
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depends on BACKLIGHT_CLASS_DEVICE
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select INPUT_SPARSEKMAP
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---help---
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Say Y here if you want to support WMI-based hotkeys on Eee PC laptops.
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To compile this driver as a module, choose M here: the module will
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be called eeepc-wmi.
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config ACPI_WMI
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tristate "WMI"
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depends on ACPI
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help
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This driver adds support for the ACPI-WMI (Windows Management
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Instrumentation) mapper device (PNP0C14) found on some systems.
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ACPI-WMI is a proprietary extension to ACPI to expose parts of the
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ACPI firmware to userspace - this is done through various vendor
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defined methods and data blocks in a PNP0C14 device, which are then
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made available for userspace to call.
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The implementation of this in Linux currently only exposes this to
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other kernel space drivers.
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This driver is a required dependency to build the firmware specific
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drivers needed on many machines, including Acer and HP laptops.
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It is safe to enable this driver even if your DSDT doesn't define
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any ACPI-WMI devices.
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config MSI_WMI
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tristate "MSI WMI extras"
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depends on ACPI_WMI
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depends on INPUT
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depends on BACKLIGHT_CLASS_DEVICE
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select INPUT_SPARSEKMAP
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help
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Say Y here if you want to support WMI-based hotkeys on MSI laptops.
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To compile this driver as a module, choose M here: the module will
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be called msi-wmi.
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config ACPI_ASUS
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tristate "ASUS/Medion Laptop Extras (DEPRECATED)"
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depends on ACPI
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select BACKLIGHT_CLASS_DEVICE
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---help---
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This driver provides support for extra features of ACPI-compatible
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ASUS laptops. As some of Medion laptops are made by ASUS, it may also
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support some Medion laptops (such as 9675 for example). It makes all
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the extra buttons generate standard ACPI events that go through
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/proc/acpi/events, and (on some models) adds support for changing the
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display brightness and output, switching the LCD backlight on and off,
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and most importantly, allows you to blink those fancy LEDs intended
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for reporting mail and wireless status.
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Note: display switching code is currently considered EXPERIMENTAL,
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toying with these values may even lock your machine.
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All settings are changed via /proc/acpi/asus directory entries. Owner
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and group for these entries can be set with asus_uid and asus_gid
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parameters.
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More information and a userspace daemon for handling the extra buttons
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at <http://acpi4asus.sf.net>.
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If you have an ACPI-compatible ASUS laptop, say Y or M here. This
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driver is still under development, so if your laptop is unsupported or
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something works not quite as expected, please use the mailing list
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available on the above page (acpi4asus-user@lists.sourceforge.net).
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NOTE: This driver is deprecated and will probably be removed soon,
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use asus-laptop instead.
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config TOPSTAR_LAPTOP
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tristate "Topstar Laptop Extras"
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depends on ACPI
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depends on INPUT
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---help---
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This driver adds support for hotkeys found on Topstar laptops.
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If you have a Topstar laptop, say Y or M here.
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config ACPI_TOSHIBA
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tristate "Toshiba Laptop Extras"
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depends on ACPI
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depends on LEDS_CLASS
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depends on NEW_LEDS
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depends on BACKLIGHT_CLASS_DEVICE
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depends on INPUT
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depends on RFKILL || RFKILL = n
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select INPUT_POLLDEV
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---help---
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This driver adds support for access to certain system settings
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on "legacy free" Toshiba laptops. These laptops can be recognized by
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their lack of a BIOS setup menu and APM support.
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On these machines, all system configuration is handled through the
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ACPI. This driver is required for access to controls not covered
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by the general ACPI drivers, such as LCD brightness, video output,
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etc.
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This driver differs from the non-ACPI Toshiba laptop driver (located
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under "Processor type and features") in several aspects.
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Configuration is accessed by reading and writing text files in the
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/proc tree instead of by program interface to /dev. Furthermore, no
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|
power management functions are exposed, as those are handled by the
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|
general ACPI drivers.
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More information about this driver is available at
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<http://memebeam.org/toys/ToshibaAcpiDriver>.
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If you have a legacy free Toshiba laptop (such as the Libretto L1
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series), say Y.
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config TOSHIBA_BT_RFKILL
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tristate "Toshiba Bluetooth RFKill switch support"
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|
depends on ACPI
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|
---help---
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|
This driver adds support for Bluetooth events for the RFKill
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|
switch on modern Toshiba laptops with full ACPI support and
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|
an RFKill switch.
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This driver handles RFKill events for the TOS6205 Bluetooth,
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|
and re-enables it when the switch is set back to the 'on'
|
|
position.
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|
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|
If you have a modern Toshiba laptop with a Bluetooth and an
|
|
RFKill switch (such as the Portege R500), say Y.
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|
|
|
config ACPI_CMPC
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|
tristate "CMPC Laptop Extras"
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|
depends on X86 && ACPI
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|
depends on RFKILL || RFKILL=n
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|
select INPUT
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|
select BACKLIGHT_CLASS_DEVICE
|
|
default n
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|
help
|
|
Support for Intel Classmate PC ACPI devices, including some
|
|
keys as input device, backlight device, tablet and accelerometer
|
|
devices.
|
|
|
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config INTEL_SCU_IPC
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|
bool "Intel SCU IPC Support"
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|
depends on X86_MRST
|
|
default y
|
|
---help---
|
|
IPC is used to bridge the communications between kernel and SCU on
|
|
some embedded Intel x86 platforms. This is not needed for PC-type
|
|
machines.
|
|
|
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config GPIO_INTEL_PMIC
|
|
bool "Intel PMIC GPIO support"
|
|
depends on INTEL_SCU_IPC && GPIOLIB
|
|
---help---
|
|
Say Y here to support GPIO via the SCU IPC interface
|
|
on Intel MID platforms.
|
|
|
|
config RAR_REGISTER
|
|
bool "Restricted Access Region Register Driver"
|
|
depends on PCI && X86_MRST
|
|
default n
|
|
---help---
|
|
This driver allows other kernel drivers access to the
|
|
contents of the restricted access region control registers.
|
|
|
|
The restricted access region control registers
|
|
(rar_registers) are used to pass address and
|
|
locking information on restricted access regions
|
|
to other drivers that use restricted access regions.
|
|
|
|
The restricted access regions are regions of memory
|
|
on the Intel MID Platform that are not accessible to
|
|
the x86 processor, but are accessible to dedicated
|
|
processors on board peripheral devices.
|
|
|
|
The purpose of the restricted access regions is to
|
|
protect sensitive data from compromise by unauthorized
|
|
programs running on the x86 processor.
|
|
|
|
config INTEL_IPS
|
|
tristate "Intel Intelligent Power Sharing"
|
|
depends on ACPI
|
|
---help---
|
|
Intel Calpella platforms support dynamic power sharing between the
|
|
CPU and GPU, maximizing performance in a given TDP. This driver,
|
|
along with the CPU frequency and i915 drivers, provides that
|
|
functionality. If in doubt, say Y here; it will only load on
|
|
supported platforms.
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|
|
|
endif # X86_PLATFORM_DEVICES
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