From: Xi Pardee <xi.pardee@linux.intel.com>
To: xi.pardee@linux.intel.com, irenic.rajneesh@gmail.com,
david.e.box@linux.intel.com, hdegoede@redhat.com,
ilpo.jarvinen@linux.intel.com,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org
Subject: [PATCH 1/6] platform/x86:intel/pmc: Update Arrow Lake telemetry GUID
Date: Tue, 14 Oct 2025 14:45:29 -0700 [thread overview]
Message-ID: <20251014214548.629023-2-xi.pardee@linux.intel.com> (raw)
In-Reply-To: <20251014214548.629023-1-xi.pardee@linux.intel.com>
Update ARL_PMT_DMU_GUID value. Arrow Lake PMT DMU GUID has
been updated after it was released. This updates ensures that
the die C6 value is available in the debug filesystem.
Bugzilla Link: https://bugzilla.kernel.org/show_bug.cgi?id=220421
Fixes: 83f168a1a437 ("platform/x86/intel/pmc: Add Arrow Lake S support to intel_pmc_core driver")
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
---
drivers/platform/x86/intel/pmc/core.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index f4dadb696a314..d6818bd34768e 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -282,7 +282,7 @@ enum ppfear_regs {
/* Die C6 from PUNIT telemetry */
#define MTL_PMT_DMU_DIE_C6_OFFSET 15
#define MTL_PMT_DMU_GUID 0x1A067102
-#define ARL_PMT_DMU_GUID 0x1A06A000
+#define ARL_PMT_DMU_GUID 0x1A06A102
#define LNL_PMC_MMIO_REG_LEN 0x2708
#define LNL_PMC_LTR_OSSE 0x1B88
--
2.43.0
next prev parent reply other threads:[~2025-10-14 21:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 21:45 [PATCH 0/6] Update Arrow Lake telemetry GUID Xi Pardee
2025-10-14 21:45 ` Xi Pardee [this message]
2025-10-14 21:45 ` [PATCH 2/6] platform/x86:intel/pmc: Add support for multiple DMU GUIDs Xi Pardee
2025-10-14 21:45 ` [PATCH 3/6] platform/x86:intel/pmc: Add DMU GUID to Arrow Lake U/H Xi Pardee
2025-10-14 21:45 ` [PATCH 4/6] platform/x86:intel/pmc: Rename PMC index variable to pmc_idx Xi Pardee
2025-10-14 21:45 ` [PATCH 5/6] platform/x86:intel/pmc: Relocate lpm_req_guid to pmc_reg_map Xi Pardee
2025-10-14 21:45 ` [PATCH 6/6] platform/x86:intel/pmc: Remove redundant has_die_c6 variable Xi Pardee
2025-10-15 10:19 ` [PATCH 0/6] Update Arrow Lake telemetry GUID Ilpo Järvinen
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