summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/acpi/Kconfig38
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 1117358256ba..83cac52308db 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -80,16 +80,16 @@ config ACPI_SLEEP_PROC_SLEEP
config ACPI_AC
tristate "AC Adapter"
depends on X86
- default m
+ default y
help
This driver adds support for the AC Adapter object, which indicates
- whether a system is on AC, or not. Typically, only mobile systems
- have this object, since desktops are always on AC.
+ whether a system is on AC, or not. If you have a system that can
+ switch between A/C and battery, say Y.
config ACPI_BATTERY
tristate "Battery"
depends on X86
- default m
+ default y
help
This driver adds support for battery information through
/proc/acpi/battery. If you have a mobile system with a battery,
@@ -97,18 +97,17 @@ config ACPI_BATTERY
config ACPI_BUTTON
tristate "Button"
- default m
+ default y
help
- This driver registers for events based on buttons, such as the
- power, sleep, and lid switch. In the future, a daemon will read
- /proc/acpi/event and perform user-defined actions such as shutting
- down the system. Until then, you can cat it, and see output when
- a button is pressed.
+ This driver handles events on the power, sleep and lid buttons.
+ A daemon reads /proc/acpi/event and perform user-defined actions
+ such as shutting down the system. This is necessary for
+ software controlled poweroff.
config ACPI_VIDEO
tristate "Video"
depends on X86
- default m
+ default y
help
This driver implement the ACPI Extensions For Display Adapters
for integrated graphics devices on motherboard, as specified in
@@ -129,18 +128,19 @@ config ACPI_HOTKEY
config ACPI_FAN
tristate "Fan"
- default m
+ default y
help
This driver adds support for ACPI fan devices, allowing user-mode
applications to perform basic fan control (on, off, status).
config ACPI_PROCESSOR
tristate "Processor"
- default m
+ default y
help
This driver installs ACPI as the idle handler for Linux, and uses
ACPI C2 and C3 processor states to save power, on systems that
- support it.
+ support it. It is required by several flavors of cpufreq
+ Performance-state drivers.
config ACPI_HOTPLUG_CPU
bool
@@ -151,7 +151,7 @@ config ACPI_HOTPLUG_CPU
config ACPI_THERMAL
tristate "Thermal Zone"
depends on ACPI_PROCESSOR
- default m
+ default y
help
This driver adds support for ACPI thermal zones. Most mobile and
some desktop systems support ACPI thermal zones. It is HIGHLY
@@ -167,7 +167,7 @@ config ACPI_NUMA
config ACPI_ASUS
tristate "ASUS/Medion Laptop Extras"
depends on X86
- default m
+ default y
---help---
This driver provides support for extra features of ACPI-compatible
ASUS laptops. As some of Medion laptops are made by ASUS, it may also
@@ -196,7 +196,7 @@ config ACPI_ASUS
config ACPI_IBM
tristate "IBM ThinkPad Laptop Extras"
depends on X86
- default m
+ default y
---help---
This is a Linux ACPI driver for the IBM ThinkPad laptops. It adds
support for Fn-Fx key combinations, Bluetooth control, video
@@ -209,7 +209,7 @@ config ACPI_IBM
config ACPI_TOSHIBA
tristate "Toshiba Laptop Extras"
depends on X86
- default m
+ default y
---help---
This driver adds support for access to certain system settings
on "legacy free" Toshiba laptops. These laptops can be recognized by
@@ -296,7 +296,7 @@ config X86_PM_TIMER
bool "Power Management Timer Support"
depends on X86
depends on !X86_64
- default n
+ default y
help
The Power Management Timer is available on all ACPI-capable,
in most cases even if ACPI is unusable or blacklisted.