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_GOV_LADDER
  13         bool
  14         depends on CPU_IDLE
  15         default y
  16
  17 config CPU_IDLE_GOV_MENU
  18         bool
  19         depends on CPU_IDLE && NO_HZ
  20         default y
  21
  22 config ARCH_NEEDS_CPU_IDLE_COUPLED
  23         def_bool n
  24
  25 if CPU_IDLE
  26
  27 config CPU_IDLE_CALXEDA
  28         bool "CPU Idle Driver for Calxeda processors"
  29         depends on ARCH_HIGHBANK
  30         help
  31           Select this to enable cpuidle on Calxeda processors.
  32
  33 endif