ACPI: Split out ACPI PSS from ACPI Processor driver

[karo-tx-linux.git] / drivers / acpi / Kconfig

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 114cf48085abd34eacb341fae1f246e2fdfb4b41..d6e2a869033c9ef2013edbb70803a397c0c0fe70 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -189,17 +189,20 @@ config ACPI_DOCK
          This driver supports ACPI-controlled docking stations and removable
          drive bays such as the IBM Ultrabay and the Dell Module Bay.
 
+config ACPI_CPU_FREQ_PSS
+       bool
+       select THERMAL
+
 config ACPI_PROCESSOR
        tristate "Processor"
-       select THERMAL
-       select CPU_IDLE
        depends on X86 || IA64
+       select CPU_IDLE
+       select ACPI_CPU_FREQ_PSS
        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.  It is required by several flavors of cpufreq
-         performance-state drivers.
+         This driver adds support for the ACPI Processor package. It is required
+         by several flavors of cpufreq performance-state, thermal, throttling and
+         idle drivers.
 
          To compile this driver as a module, choose M here:
          the module will be called processor.