forked from Minki/linux
384a7cd9ac
Instead of implementing its own version of keymap hanlding switch over to using sparse keymap library. Also, install notify handler only after we allocated input device, otherwise we may risk getting event too early and crash. Similarly, notify handler should be removed before we unregister input device. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
600 lines
19 KiB
Plaintext
600 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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select INPUT_SPARSEKMAP
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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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select INPUT_SPARSEKMAP
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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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select INPUT_SPARSEKMAP
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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,
|
|
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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|
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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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select INPUT_SPARSEKMAP
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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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|
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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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select INPUT_SPARSEKMAP
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select BACKLIGHT_CLASS_DEVICE
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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
|
|
ACPI. This driver is required for access to controls not covered
|
|
by the general ACPI drivers, such as LCD brightness, video output,
|
|
etc.
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|
|
|
This driver differs from the non-ACPI Toshiba laptop driver (located
|
|
under "Processor type and features") in several aspects.
|
|
Configuration is accessed by reading and writing text files in the
|
|
/proc tree instead of by program interface to /dev. Furthermore, no
|
|
power management functions are exposed, as those are handled by the
|
|
general ACPI drivers.
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|
|
|
More information about this driver is available at
|
|
<http://memebeam.org/toys/ToshibaAcpiDriver>.
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|
|
|
If you have a legacy free Toshiba laptop (such as the Libretto L1
|
|
series), say Y.
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|
|
|
config TOSHIBA_BT_RFKILL
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|
tristate "Toshiba Bluetooth RFKill switch support"
|
|
depends on ACPI
|
|
---help---
|
|
This driver adds support for Bluetooth events for the RFKill
|
|
switch on modern Toshiba laptops with full ACPI support and
|
|
an RFKill switch.
|
|
|
|
This driver handles RFKill events for the TOS6205 Bluetooth,
|
|
and re-enables it when the switch is set back to the 'on'
|
|
position.
|
|
|
|
If you have a modern Toshiba laptop with a Bluetooth and an
|
|
RFKill switch (such as the Portege R500), say Y.
|
|
|
|
config ACPI_CMPC
|
|
tristate "CMPC Laptop Extras"
|
|
depends on X86 && ACPI
|
|
depends on RFKILL || RFKILL=n
|
|
select INPUT
|
|
select BACKLIGHT_CLASS_DEVICE
|
|
default n
|
|
help
|
|
Support for Intel Classmate PC ACPI devices, including some
|
|
keys as input device, backlight device, tablet and accelerometer
|
|
devices.
|
|
|
|
config INTEL_SCU_IPC
|
|
bool "Intel SCU IPC Support"
|
|
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.
|
|
|
|
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.
|
|
|
|
endif # X86_PLATFORM_DEVICES
|