platform/x86:intel/pmc: Add support for multiple DMU GUIDs

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Enable support for multiple DMU GUIDs to accommodate Arrow
Lake H/U platforms. Arrow Lake U/H may have several GUIDs
pointing to a single telemetry region providing die C6 value
Add support to search for available GUIDs.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://patch.msgid.link/20251014214548.629023-3-xi.pardee@linux.intel.com
[ij: add include & reverse logic in a loop]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

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Xi Pardee 2025-10-14 14:45:30 -07:00 • committed by Ilpo Järvinen

parent 644ab3bc98

commit 3b603955f2

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GPG key ID: 59AC4F6153E5CE31

4 changed files with 27 additions and 10 deletions

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6

drivers/platform/x86/intel/pmc/arl.c

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22

drivers/platform/x86/intel/pmc/core.c

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6

drivers/platform/x86/intel/pmc/core.h

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3

drivers/platform/x86/intel/pmc/mtl.c

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