drivers/cpuidle/Kconfig

   1
   2 config CPU_IDLE
   3         bool "CPU idle PM support"
   4         default y if ACPI || PPC_PSERIES
   5         help
   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.
   9
  10           If you're using an ACPI-enabled platform, you should say Y here.
  11
  12 config CPU_IDLE_MULTIPLE_DRIVERS
  13         bool "Support multiple cpuidle drivers"
  14         depends on CPU_IDLE
  15         default n
  16         help
  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.
  20
  21 config CPU_IDLE_GOV_LADDER
  22         bool
  23         depends on CPU_IDLE
  24         default y
  25
  26 config CPU_IDLE_GOV_MENU
  27         bool
  28         depends on CPU_IDLE && NO_HZ
  29         default y
  30
  31 config ARCH_NEEDS_CPU_IDLE_COUPLED
  32         def_bool n
  33
  34 if CPU_IDLE
  35
  36 config CPU_IDLE_CALXEDA
  37         bool "CPU Idle Driver for Calxeda processors"
  38         depends on ARCH_HIGHBANK
  39         help
  40           Select this to enable cpuidle on Calxeda processors.
  41
  42 endif