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-rw-r--r--kernel/power/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index ca6066a..29bff61 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>
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