CONFIG_INTEL_PMC_CORE: Intel PMC Core driver

General informations

The Linux kernel configuration item CONFIG_INTEL_PMC_CORE has multiple definitions:

Intel PMC Core driver found in drivers/platform/x86/intel/pmc/Kconfig

The configuration item CONFIG_INTEL_PMC_CORE:

• prompt: Intel PMC Core driver
• type: tristate
• depends on: ( CONFIG_PCI ) && ( CONFIG_ACPI ) && ( CONFIG_INTEL_PMT_TELEMETRY )
• defined in drivers/platform/x86/intel/pmc/Kconfig
• found in Linux kernels: 5.15–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: intel_pmc_core, intel_pmc_core_pltdrv, intel_pmc_core_pltdrv

Help text

The Intel Platform Controller Hub for Intel Core SoCs provides access to Power Management Controller registers via various interfaces. This driver can utilize debugging capabilities and supported features as exposed by the Power Management Controller. It also may perform some tasks in the PMC in order to enable transition into the SLPS0 state. It should be selected on all Intel platforms supported by the driver.

Supported features: - SLP_S0_RESIDENCY counter - PCH IP Power Gating status - LTR Ignore / LTR Show - MPHY/PLL gating status (Sunrisepoint PCH only) - SLPS0 Debug registers (Cannonlake/Icelake PCH) - Low Power Mode registers (Tigerlake and beyond) - PMC quirks as needed to enable SLPS0/S0ix

Intel PMC Core driver found in drivers/platform/x86/Kconfig

The configuration item CONFIG_INTEL_PMC_CORE:

• prompt: Intel PMC Core driver
• type: tristate
• depends on: ( CONFIG_PCI ) && ( CONFIG_ACPI )
• defined in drivers/platform/x86/Kconfig
• found in Linux kernels: 4.16–4.20, 5.0–5.14
• modules built: intel_pmc_core, intel_pmc_core_pltdrv, intel_pmc_core_pltdrv

Help text

The Intel Platform Controller Hub for Intel Core SoCs provides access to Power Management Controller registers via various interfaces. This driver can utilize debugging capabilities and supported features as exposed by the Power Management Controller. It also may perform some tasks in the PMC in order to enable transition into the SLPS0 state. It should be selected on all Intel platforms supported by the driver.

Supported features: - SLP_S0_RESIDENCY counter - PCH IP Power Gating status - LTR Ignore / LTR Show - MPHY/PLL gating status (Sunrisepoint PCH only) - SLPS0 Debug registers (Cannonlake/Icelake PCH) - Low Power Mode registers (Tigerlake and beyond) - PMC quirks as needed to enable SLPS0/S0ix

Intel PMC Core driver found in drivers/platform/x86/Kconfig

The configuration item CONFIG_INTEL_PMC_CORE:

• prompt: Intel PMC Core driver
• type: bool
• depends on: CONFIG_PCI
• defined in drivers/platform/x86/Kconfig
• found in Linux kernels: 4.7–4.15
• modules built: intel_pmc_core, intel_pmc_core_pltdrv, intel_pmc_core_pltdrv

Help text

The Intel Platform Controller Hub for Intel Core SoCs provides access to Power Management Controller registers via a PCI interface. This driver can utilize debugging capabilities and supported features as exposed by the Power Management Controller.

Supported features: - SLP_S0_RESIDENCY counter.

Hardware

PCI

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

• vendor: 8086 ("Intel Corporation"), device: 9d21 ("Sunrise Point-LP PMC")
• vendor: 8086 ("Intel Corporation"), device: 9d21 ("Sunrise Point-LP PMC")
• vendor: 8086 ("Intel Corporation"), device: 9d21 ("Sunrise Point-LP PMC")

LKDDb

Raw data from LKDDb:

• lkddb acpi "INT33A1" : CONFIG_INTEL_PMC_CORE CONFIG_X86 : drivers/platform/x86/intel/pmc/core.c # in 5.16–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb acpi "INT33A1" : CONFIG_INTEL_PMC_CORE CONFIG_X86 : drivers/platform/x86/intel_pmc_core.c # in 5.3–5.14
• lkddb acpi "INT33A1" : CONFIG_INTEL_PMC_CORE CONFIG_X86 CONFIG_X86_PLATFORM_DRIVERS_INTEL : drivers/platform/x86/intel/pmc/core.c # in 5.15
• lkddb module intel_pmc_core CONFIG_INTEL_PMC_CORE : drivers/platform/x86/Kconfig : "Intel PMC Core driver" # in 4.16–4.20, 5.0–5.14
• lkddb module intel_pmc_core_pltdrv CONFIG_INTEL_PMC_CORE : drivers/platform/x86/Kconfig : "Intel PMC Core driver" # in 5.3–5.14
• lkddb module intel_pmc_core_pltdrv CONFIG_INTEL_PMC_CORE : drivers/platform/x86/intel/pmc/Kconfig : "Intel PMC Core driver" # in 5.15–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 8086 9d21 .... .... ...... : CONFIG_INTEL_PMC_CORE CONFIG_X86 : drivers/platform/x86/intel/pmc/core.c # in 5.16–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb pci 8086 9d21 .... .... ...... : CONFIG_INTEL_PMC_CORE CONFIG_X86 : drivers/platform/x86/intel_pmc_core.c # in 4.7–4.20, 5.0–5.14
• lkddb pci 8086 9d21 .... .... ...... : CONFIG_INTEL_PMC_CORE CONFIG_X86 CONFIG_X86_PLATFORM_DRIVERS_INTEL : drivers/platform/x86/intel/pmc/core.c # in 5.15
• lkddb platform "intel_pmc_core" : CONFIG_INTEL_PMC_CORE CONFIG_X86 : drivers/platform/x86/intel/pmc/core.c # in 5.16–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb platform "intel_pmc_core" : CONFIG_INTEL_PMC_CORE CONFIG_X86 : drivers/platform/x86/intel_pmc_core.c # in 5.2–5.14
• lkddb platform "intel_pmc_core" : CONFIG_INTEL_PMC_CORE CONFIG_X86 CONFIG_X86_PLATFORM_DRIVERS_INTEL : drivers/platform/x86/intel/pmc/core.c # in 5.15

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)
• The Linux PCI ID Repository.

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