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* [PATCH v2 0/7] Enable NVL support in intel_pmc_core
@ 2026-04-08 22:21 Xi Pardee
  2026-04-08 22:21 ` [PATCH v2 1/7] platform/x86/intel/pmc: Use __free() in pmc_core_punit_pmt_init() Xi Pardee
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: Xi Pardee @ 2026-04-08 22:21 UTC (permalink / raw)
  To: xi.pardee, irenic.rajneesh, david.e.box, ilpo.jarvinen,
	platform-driver-x86, linux-kernel, linux-pm

This patch series introduces two new features, enhances existing
functionalities, and adds NVL support to the intel_pmc_core driver.

The first three patches add new attributes to improve Package C-state
debugging. The fourth and fifth patches refine current functionality
for better support. The sixth patch enables the intel_pmc_core driver
retrieves PMC information only for available PMCs. Finally, the last
patch adds support for Nova Lake platforms.

v2->v1:
- Add a patch to use __free(pci_dev_put) in pmc_core_punit_pmt_init().
- When using scoped base cleanup method, move variable declaration and
  assignment in one place.
- Simplifies logic and remove unneeded offset variables.
- Create common helper function to used by pmc_core_pkgc_ltr_blocker_show()
  and pmc_core_pkgc_blocker_residency_show()
- Add num_pmcs field in pmc_dev_info struct to store the number of PMCs
  available in the platform.
- Use lowercase letter for variable in nvl.c().
- Fix typo.

Xi Pardee (7):
  platform/x86/intel/pmc: Use __free() in pmc_core_punit_pmt_init()
  platform/x86/intel/pmc: Enable PkgC LTR blocking counter
  platform/x86/intel/pmc: Enable Pkgc blocking residency counter
  platform/x86/intel/pmc: Use PCI DID for PMC SSRAM device discovery
  platform/x86/intel/pmc: Add support for variable DMU offsets
  platform/x86/intel/pmc: Retrieve PMC info only for available PMCs
  platform/x86/intel/pmc: Add Nova Lake support to intel_pmc_core driver

 drivers/platform/x86/intel/pmc/Makefile |    3 +-
 drivers/platform/x86/intel/pmc/arl.c    |   13 +-
 drivers/platform/x86/intel/pmc/core.c   |  137 +-
 drivers/platform/x86/intel/pmc/core.h   |   66 +-
 drivers/platform/x86/intel/pmc/lnl.c    |    6 +-
 drivers/platform/x86/intel/pmc/mtl.c    |    7 +-
 drivers/platform/x86/intel/pmc/nvl.c    | 1539 +++++++++++++++++++++++
 drivers/platform/x86/intel/pmc/ptl.c    |    8 +-
 drivers/platform/x86/intel/pmc/wcl.c    |    6 +-
 9 files changed, 1747 insertions(+), 38 deletions(-)
 create mode 100644 drivers/platform/x86/intel/pmc/nvl.c

-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2026-04-08 22:21 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-04-08 22:21 [PATCH v2 0/7] Enable NVL support in intel_pmc_core Xi Pardee
2026-04-08 22:21 ` [PATCH v2 1/7] platform/x86/intel/pmc: Use __free() in pmc_core_punit_pmt_init() Xi Pardee
2026-04-08 22:21 ` [PATCH v2 2/7] platform/x86/intel/pmc: Enable PkgC LTR blocking counter Xi Pardee
2026-04-08 22:21 ` [PATCH v2 3/7] platform/x86/intel/pmc: Enable Pkgc blocking residency counter Xi Pardee
2026-04-08 22:21 ` [PATCH v2 4/7] platform/x86/intel/pmc: Use PCI DID for PMC SSRAM device discovery Xi Pardee
2026-04-08 22:21 ` [PATCH v2 5/7] platform/x86/intel/pmc: Add support for variable DMU offsets Xi Pardee
2026-04-08 22:21 ` [PATCH v2 6/7] platform/x86/intel/pmc: Retrieve PMC info only for available PMCs Xi Pardee
2026-04-08 22:21 ` [PATCH v2 7/7] platform/x86/intel/pmc: Add Nova Lake support to intel_pmc_core driver Xi Pardee

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