[SRU][Q/R][PATCH 0/3] add pmc c6 support of Arrow Lake

[Aaron Ma]

BugLink: https://bugs.launchpad.net/bugs/2137615

[Impact]
The error is shown in dmesg:
kernel: intel_pmc_core INT33A1:00: pmc_core: couldn't get DMU telem endpoint -6
c6 status in not shown in debugfs.

[Fix]
Add Arrow Lake PMU GUIDs in pmc_core:
a32f7d76e3cd7 platform/x86:intel/pmc: Add DMU GUID to Arrow Lake U/H
3b603955f2423 platform/x86:intel/pmc: Add support for multiple DMU GUIDs
644ab3bc98ee3 platform/x86:intel/pmc: Update Arrow Lake telemetry GUID

[Test]
The pmc error is not shown in dmesg.
# cat /sys/kernel/debug/pmc_core/die_c6_us_show
16476381

[Where problems could occur]
It may break intel pmc support.

Noble 6.8 kernel got some conflicts and need many commits and revert.
So SRU for questing, oem-6.17 and resolute.

Xi Pardee (3):
  platform/x86:intel/pmc: Update Arrow Lake telemetry GUID
  platform/x86:intel/pmc: Add support for multiple DMU GUIDs
  platform/x86:intel/pmc: Add DMU GUID to Arrow Lake U/H

 drivers/platform/x86/intel/pmc/arl.c  |  6 ++++--
 drivers/platform/x86/intel/pmc/core.c | 22 ++++++++++++++++++----
 drivers/platform/x86/intel/pmc/core.h |  9 +++++----
 drivers/platform/x86/intel/pmc/mtl.c  |  3 ++-
 4 files changed, 29 insertions(+), 11 deletions(-)

-- 
2.43.0