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path: root/drivers/devfreq/event/Kconfig
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menuconfig PM_DEVFREQ_EVENT
	bool "DEVFREQ-Event device Support"
	help
	  The devfreq-event device provide the raw data and events which
	  indicate the current state of devfreq-event device. The provided
	  data from devfreq-event device is used to monitor the state of
	  device and determine the suitable size of resource to reduce the
	  wasted resource.

	  The devfreq-event device can support the various type of events
	  (e.g., raw data, utilization, latency, bandwidth). The events
	  may be used by devfreq governor and other subsystem.

if PM_DEVFREQ_EVENT

config DEVFREQ_EVENT_EXYNOS_PPMU
	bool "EXYNOS PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver"
	depends on ARCH_EXYNOS
	select PM_OPP
	help
	  This add the devfreq-event driver for Exynos SoC. It provides PPMU
	  (Platform Performance Monitoring Unit) counters to estimate the
	  utilization of each module.

endif # PM_DEVFREQ_EVENT