linux-kernel - [PATCH] platform/x86:intel/pmc: Update Arrow Lake telemetry GUID

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Message-ID: <20250814195156.628714-1-xi.pardee@linux.intel.com>
Date: Thu, 14 Aug 2025 12:51:35 -0700
From: Xi Pardee <xi.pardee@...ux.intel.com>
To: xi.pardee@...ux.intel.com,
	irenic.rajneesh@...il.com,
	david.e.box@...ux.intel.com,
	hdegoede@...hat.com,
	ilpo.jarvinen@...ux.intel.com,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org,
	mpearson@...ovo.com
Subject: [PATCH] platform/x86:intel/pmc: Update Arrow Lake telemetry GUID

Updated 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.

Fixes: 83f168a1a437 ("platform/x86/intel/pmc: Add Arrow Lake S support to intel_pmc_core driver")
Signed-off-by: Xi Pardee <xi.pardee@...ux.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 4a94a4ee031e6..24139617eef61 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