diff options
Diffstat (limited to 'kernel/power/Kconfig')
| -rw-r--r-- | kernel/power/Kconfig | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index bbef57f5bdfd..48b28d387c7f 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -94,6 +94,7 @@ config PM_STD_PARTITION config PM_SLEEP def_bool y depends on SUSPEND || HIBERNATE_CALLBACKS + select PM config PM_SLEEP_SMP def_bool y @@ -129,24 +130,19 @@ config PM_WAKELOCKS_GC depends on PM_WAKELOCKS default y -config PM_RUNTIME - bool "Run-time PM core functionality" - depends on !IA64_HP_SIM +config PM + bool "Device power management core functionality" ---help--- Enable functionality allowing I/O devices to be put into energy-saving - (low power) states at run time (or autosuspended) after a specified - period of inactivity and woken up in response to a hardware-generated + (low power) states, for example after a specified period of inactivity + (autosuspended), and woken up in response to a hardware-generated wake-up event or a driver's request. Hardware support is generally required for this functionality to work and the bus type drivers of the buses the devices are on are - responsible for the actual handling of the autosuspend requests and + responsible for the actual handling of device suspend requests and wake-up events. -config PM - def_bool y - depends on PM_SLEEP || PM_RUNTIME - config PM_DEBUG bool "Power Management Debug Support" depends on PM @@ -298,14 +294,9 @@ config PM_GENERIC_DOMAINS_SLEEP def_bool y depends on PM_SLEEP && PM_GENERIC_DOMAINS -config PM_GENERIC_DOMAINS_RUNTIME - def_bool y - depends on PM_RUNTIME && PM_GENERIC_DOMAINS - config PM_GENERIC_DOMAINS_OF def_bool y depends on PM_GENERIC_DOMAINS && OF config CPU_PM bool - depends on SUSPEND || CPU_IDLE |