intel/intel_pmc: Add support for Cannon Lake through Meteor Lake
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Authored by seuros on Fri, Sep 11, 8:47 PM.

Details

Reviewers

olce
adrian
ziaee

Summary

Match the platform by CPU model and attach on acpi with PWRM at
0xfe000000; the PMC is not PCI-enumerable on these platforms.
SLP_S0_RES offsets and granularities follow each generation's PCH
Family Datasheet Volume 2. A mismatch between the LPIT residency
counter address and SLP_S0_RES is reported on attach.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Passed

Unit

No Test Coverage

Build Status

Buildable 76783
Build 73666: arc lint + arc unit

Event Timeline

seuros created this revision.Fri, Sep 11, 8:47 PM

Herald added subscribers: ziaee, imp. · View Herald TranscriptFri, Sep 11, 8:47 PM

seuros requested review of this revision.Fri, Sep 11, 8:47 PM

Harbormaster completed remote builds in B76783: Diff 186483.Fri, Sep 11, 8:47 PM

seuros added a project: drivers.Fri, Sep 11, 8:48 PM

seuros added a parent revision: D54881: intel/intelpmc: Add Intel PMC Core driver.

seuros retitled this revision from intel_pmc: Add support for Cannon Lake through Meteor Lake to intel/intel_pmc: Add support for Cannon Lake through Meteor Lake.

seuros added a reviewer: ziaee.Fri, Sep 11, 9:19 PM