CONFIG_PCC: Platform Communication Channel Driver

General informations

The Linux kernel configuration item CONFIG_PCC:

• prompt: Platform Communication Channel Driver
• type: bool
• depends on: CONFIG_ACPI
• defined in drivers/mailbox/Kconfig
• found in Linux kernels: 3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

ACPI 5.0+ spec defines a generic mode of communication between the OS and a platform such as the BMC. This medium (PCC) is typically used by CPPC (ACPI CPU Performance management), RAS (ACPI reliability protocol) and MPST (ACPI Memory power states). Select this driver if your platform implements the PCC clients mentioned above.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb platform "PCCT" : CONFIG_MAILBOX CONFIG_PCC : drivers/mailbox/pcc.c # in 3.19, 4.0–4.20, 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)

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