6b21e1b7a7
Add framework for device Idle Power Management(IPM) for suspending devices based on device idle. This will help in saving power even while system(CPU) is active. The framework uses device_set_power_state() API set the device power state accordingly based on the usage count. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
29 lines
883 B
Plaintext
29 lines
883 B
Plaintext
config SYS_PM_STATE_LOCK
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bool "Enable Power State locking capability"
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help
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Enable Power Management system state locking capability
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if any application wants to temporarily disable certain
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Power States while doing any critical work or needs quick
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response from hardware resources.
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config SYS_PM_DEBUG
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bool "Enable System Power Management debug hooks"
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help
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Enable System Power Management debugging hooks.
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config DEVICE_IDLE_PM
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bool "Enable device Idle Power Management"
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depends on DEVICE_POWER_MANAGEMENT
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select POLL
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help
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Enable device Idle Power Management to save power.
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With device Idle PM enabled, devices can be suspended or
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resumed based on the device usage even while the CPU or
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system is running.
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source "subsys/power/policy/Kconfig"
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module = SYS_PM
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module-str = System Power Management
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source "subsys/logging/Kconfig.template.log_config"
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