CONFIG_PM_DEVFREQ_EVENT: DEVFREQ-Event device Support

General informations

The Linux kernel configuration item CONFIG_PM_DEVFREQ_EVENT:

• prompt: DEVFREQ-Event device Support
• type: bool
• depends on: (none)
• defined in drivers/devfreq/event/Kconfig
• found in Linux kernels: 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

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.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "rockchip,rk3399-dfi" : CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/rockchip-dfi.c # in 4.9–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb of "" "" "rockchip,rk3568-dfi" : CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/rockchip-dfi.c # in 6.7–6.8, 6.9-rc+HEAD
• lkddb of "" "" "rockchip,rk3588-dfi" : CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/rockchip-dfi.c # in 6.7–6.8, 6.9-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, 6.0–6.8, 6.9-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, 6.0–6.8, 6.9-rc+HEAD
• lkddb of "" "" "samsung,exynos5420-nocp" : CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/exynos-nocp.c # in 4.7–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb platform "exynos-nocp" : CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/exynos-nocp.c # in 4.7–4.20, 5.0–5.19, 6.0–6.8, 6.9-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, 6.0–6.8, 6.9-rc+HEAD
• lkddb platform "rockchip-dfi" : CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI CONFIG_PM_DEVFREQ CONFIG_PM_DEVFREQ_EVENT : drivers/devfreq/event/rockchip-dfi.c # in 4.9–4.20, 5.0–5.19, 6.0–6.8, 6.9-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)

Automatic links from Google (and ads)

Custom Search

Popular queries: