diff options
Diffstat (limited to 'kernel/power/Kconfig')
| -rw-r--r-- | kernel/power/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index ca6066a6952e..29bff6117abc 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -86,6 +86,7 @@ config PM_SLEEP_SMP depends on SMP depends on ARCH_SUSPEND_POSSIBLE || ARCH_HIBERNATION_POSSIBLE depends on PM_SLEEP + select HOTPLUG select HOTPLUG_CPU default y @@ -137,6 +138,8 @@ config SUSPEND_FREEZER config HIBERNATION bool "Hibernation (aka 'suspend to disk')" depends on PM && SWAP && ARCH_HIBERNATION_POSSIBLE + select LZO_COMPRESS + select LZO_DECOMPRESS select SUSPEND_NVS if HAS_IOMEM ---help--- Enable the suspend to disk (STD) functionality, which is usually @@ -242,3 +245,17 @@ config PM_OPS bool depends on PM_SLEEP || PM_RUNTIME default y + +config PM_OPP + bool "Operating Performance Point (OPP) Layer library" + depends on PM + ---help--- + SOCs have a standard set of tuples consisting of frequency and + voltage pairs that the device will support per voltage domain. This + is called Operating Performance Point or OPP. The actual definitions + of OPP varies over silicon within the same family of devices. + + OPP layer organizes the data internally using device pointers + representing individual voltage domains and provides SOC + implementations a ready to use framework to manage OPPs. + For more information, read <file:Documentation/power/opp.txt> |