CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU: Exynos PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver

General informations

The Linux kernel configuration item CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU has multiple definitions:

Exynos PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver found in drivers/devfreq/event/Kconfig

The configuration item CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU:

• prompt: Exynos PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver
• type: tristate
• depends on: CONFIG_ARCH_EXYNOS || CONFIG_COMPILE_TEST
• defined in drivers/devfreq/event/Kconfig
• found in Linux kernels: 5.6–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: exynos-ppmu

Help text

This add the devfreq-event driver for Exynos SoC. It provides PPMU (Platform Performance Monitoring Unit) counters to estimate the utilization of each module.

EXYNOS PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver found in drivers/devfreq/event/Kconfig

The configuration item CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU:

• prompt: EXYNOS PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver
• type: tristate
• depends on: CONFIG_ARCH_EXYNOS || CONFIG_COMPILE_TEST
• defined in drivers/devfreq/event/Kconfig
• found in Linux kernels: 4.8–4.20, 5.0–5.5
• modules built: exynos-ppmu

Help text

This add the devfreq-event driver for Exynos SoC. It provides PPMU (Platform Performance Monitoring Unit) counters to estimate the utilization of each module.

EXYNOS PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver found in drivers/devfreq/event/Kconfig

The configuration item CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU:

• prompt: EXYNOS PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver
• type: bool
• depends on: CONFIG_ARCH_EXYNOS
• defined in drivers/devfreq/event/Kconfig
• found in Linux kernels: 4.0–4.7
• modules built: exynos-ppmu

Help text

This add the devfreq-event driver for Exynos SoC. It provides PPMU (Platform Performance Monitoring Unit) counters to estimate the utilization of each module.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module exynos-ppmu CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU : drivers/devfreq/event/Kconfig : "Exynos PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver" # in 4.8–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb of "" "" "samsung,exynos-ppmu" : CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/exynos-ppmu.c # in 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb of "" "" "samsung,exynos-ppmu-v2" : CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/exynos-ppmu.c # in 4.3–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb platform "exynos-ppmu" : CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/exynos-ppmu.c # in 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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