CONFIG_ARM_QCOM_CPUFREQ_HW: QCOM CPUFreq HW driver

General informations

The Linux kernel configuration item CONFIG_ARM_QCOM_CPUFREQ_HW:

• prompt: QCOM CPUFreq HW driver
• type: tristate
• depends on: ( CONFIG_ARCH_QCOM || CONFIG_COMPILE_TEST ) && ( CONFIG_COMMON_CLK )
• defined in drivers/cpufreq/Kconfig.arm
• found in Linux kernels: 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD
• modules built: qcom-cpufreq-hw

Help text

Support for the CPUFreq HW driver. Some QCOM chipsets have a HW engine to offload the steps necessary for changing the frequency of the CPUs. Firmware loaded in this engine exposes a programming interface to the OS. The driver implements the cpufreq interface for this HW engine. Say Y if you want to support CPUFreq HW.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module qcom-cpufreq-hw CONFIG_ARM_QCOM_CPUFREQ_HW : drivers/cpufreq/Kconfig.arm : "QCOM CPUFreq HW driver" # in 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD
• lkddb of "" "" "qcom,cpufreq-epss" : CONFIG_ARM_QCOM_CPUFREQ_HW CONFIG_CPU_FREQ : drivers/cpufreq/qcom-cpufreq-hw.c # in 5.10–5.19, 6.0–6.11, 6.12-rc+HEAD
• lkddb of "" "" "qcom,cpufreq-hw" : CONFIG_ARM_QCOM_CPUFREQ_HW CONFIG_CPU_FREQ : drivers/cpufreq/qcom-cpufreq-hw.c # in 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD
• lkddb platform "qcom-cpufreq-hw" : CONFIG_ARM_QCOM_CPUFREQ_HW CONFIG_CPU_FREQ : drivers/cpufreq/qcom-cpufreq-hw.c # in 5.0–5.19, 6.0–6.11, 6.12-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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