# ACPI Configuration
#
-menu "ACPI (Advanced Configuration and Power Interface) Support"
+menuconfig ACPI
+ bool "ACPI Support (Advanced Configuration and Power Interface) Support"
depends on !X86_NUMAQ
depends on !X86_VISWS
depends on !IA64_HP_SIM
depends on IA64 || X86
-
-config ACPI
- bool "ACPI Support"
- depends on IA64 || X86
depends on PCI
depends on PM
select PNP
config ACPI_SLEEP
bool "Sleep States"
depends on X86 && (!SMP || SUSPEND_SMP)
- depends on PM
default y
---help---
This option adds support for ACPI suspend states.
config ACPI_PROCFS
bool "Procfs interface (deprecated)"
- depends on ACPI
default y
---help---
- Procfs interface for ACPI is made optional for back-compatible.
- As the same functions are duplicated in sysfs interface
+ The Procfs interface for ACPI is made optional for backward compatibility.
+ As the same functions are duplicated in the sysfs interface
and this proc interface will be removed some time later,
it's marked as deprecated.
( /proc/acpi/debug_layer && debug_level are deprecated by
config ACPI_VIDEO
tristate "Video"
- depends on X86 && BACKLIGHT_CLASS_DEVICE
+ depends on X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL
help
This driver implement the ACPI Extensions For Display Adapters
for integrated graphics devices on motherboard, as specified in
config ACPI_BAY
tristate "Removable Drive Bay (EXPERIMENTAL)"
depends on EXPERIMENTAL
+ depends on ACPI_DOCK
help
This driver adds support for ACPI controlled removable drive
bays such as the IBM ultrabay or the Dell Module Bay.
NOTE: This driver is deprecated and will probably be removed soon,
use asus-laptop instead.
-config ACPI_IBM
- tristate "IBM ThinkPad Laptop Extras"
- depends on X86
- select BACKLIGHT_CLASS_DEVICE
- ---help---
- This is a Linux ACPI driver for the IBM 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/ibm-acpi.txt>
- and <http://ibm-acpi.sf.net/> .
-
- If you have an IBM ThinkPad laptop, say Y or M here.
-
-config ACPI_IBM_DOCK
- bool "Legacy Docking Station Support"
- depends on ACPI_IBM
- depends on ACPI_DOCK=n
- default n
- ---help---
- Allows the ibm_acpi driver to handle docking station events.
- This support is obsoleted by CONFIG_HOTPLUG_PCI_ACPI. 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 ACPI_TOSHIBA
tristate "Toshiba Laptop Extras"
depends on X86
of verbosity. Saying Y enables these statements. This will increase
your kernel size by around 50K.
+config ACPI_DEBUG_FUNC_TRACE
+ bool "Additionally enable ACPI function tracing"
+ default n
+ depends on ACPI_DEBUG
+ help
+ ACPI Debug Statements slow down ACPI processing. Function trace
+ is about half of the penalty and is rarely useful.
+
config ACPI_EC
bool
default y
config ACPI_HOTPLUG_MEMORY
tristate "Memory Hotplug"
- depends on ACPI
depends on MEMORY_HOTPLUG
default n
help
config ACPI_SBS
tristate "Smart Battery System (EXPERIMENTAL)"
- depends on X86 && I2C
+ depends on X86
depends on EXPERIMENTAL
help
This driver adds support for the Smart Battery System.
- Depends on I2C (Device Drivers ---> I2C support)
A "Smart Battery" is quite old and quite rare compared
to today's ACPI "Control Method" battery.
endif # ACPI
-
-endmenu