CONFIG_MESON_DDR_PMU: Amlogic DDR Bandwidth Performance Monitor

General informations

The Linux kernel configuration item CONFIG_MESON_DDR_PMU:

• prompt: Amlogic DDR Bandwidth Performance Monitor
• type: tristate
• depends on: CONFIG_ARCH_MESON || CONFIG_COMPILE_TEST
• defined in drivers/perf/amlogic/Kconfig
• found in Linux kernels: 6.2–6.11
• modules built: meson_ddr_pmu_g12

Help text

Provides support for the DDR performance monitor in Amlogic SoCs, which can give information about memory throughput and other related events. It supports multiple channels to monitor the memory bandwidth simultaneously.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module meson_ddr_pmu_g12 CONFIG_MESON_DDR_PMU : drivers/perf/amlogic/Kconfig : "Amlogic DDR Bandwidth Performance Monitor" # in 6.2–6.11
• lkddb of "" "" "amlogic,g12a-ddr-pmu" : CONFIG_MESON_DDR_PMU CONFIG_PERF_EVENTS : drivers/perf/amlogic/meson_g12_ddr_pmu.c # in 6.2–6.11
• lkddb of "" "" "amlogic,g12b-ddr-pmu" : CONFIG_MESON_DDR_PMU CONFIG_PERF_EVENTS : drivers/perf/amlogic/meson_g12_ddr_pmu.c # in 6.2–6.11
• lkddb of "" "" "amlogic,sm1-ddr-pmu" : CONFIG_MESON_DDR_PMU CONFIG_PERF_EVENTS : drivers/perf/amlogic/meson_g12_ddr_pmu.c # in 6.2–6.11
• lkddb platform "meson-g12-ddr-pmu" : CONFIG_MESON_DDR_PMU CONFIG_PERF_EVENTS : drivers/perf/amlogic/meson_g12_ddr_pmu.c # in 6.2–6.11

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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