cpufreq/amd-pstate: Add support for platform profile class

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The platform profile core allows multiple drivers and devices to
register platform profile support.

When the legacy platform profile interface is used all drivers will
adjust the platform profile as well.

Add support for registering every CPU with the platform profile handler
when dynamic EPP is enabled.

The end result will be that changing the platform profile will modify
EPP accordingly.

Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>

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This commit is contained in:

Mario Limonciello (AMD) 2026-03-29 15:38:09 -05:00

parent da8afb1c66

commit 798c47593c

4 changed files with 110 additions and 7 deletions

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4

Documentation/admin-guide/pm/amd-pstate.rst

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1

drivers/cpufreq/Kconfig.x86

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106

drivers/cpufreq/amd-pstate.c

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6

drivers/cpufreq/amd-pstate.h

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