3 bool "CPU idle PM support"
4 default y if ACPI || PPC_PSERIES
6 CPU idle is a generic framework for supporting software-controlled
7 idle processor power management. It includes modular cross-platform
8 governors that can be swapped during runtime.
10 If you're using an ACPI-enabled platform, you should say Y here.
12 config CPU_IDLE_MULTIPLE_DRIVERS
13 bool "Support multiple cpuidle drivers"
17 Allows the cpuidle framework to use different drivers for each CPU.
18 This is useful if you have a system with different CPU latencies and
19 states. If unsure say N.
21 config CPU_IDLE_GOV_LADDER
26 config CPU_IDLE_GOV_MENU
28 depends on CPU_IDLE && NO_HZ
31 config ARCH_NEEDS_CPU_IDLE_COUPLED
36 config CPU_IDLE_CALXEDA
37 bool "CPU Idle Driver for Calxeda processors"
38 depends on ARCH_HIGHBANK
40 Select this to enable cpuidle on Calxeda processors.
42 config CPU_IDLE_KIRKWOOD
43 bool "CPU Idle Driver for Kirkwood processors"
44 depends on ARCH_KIRKWOOD
46 Select this to enable cpuidle on Kirkwood processors.