linux-kernel - [PATCH v2 09/11] platform/x86:intel/pmc: Add Lunar Lake SSRAM devid

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Message-ID: <20240828222932.1279508-10-xi.pardee@linux.intel.com>
Date: Wed, 28 Aug 2024 15:29:24 -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
Subject: [PATCH v2 09/11] platform/x86:intel/pmc: Add Lunar Lake SSRAM devid

Enable SSRAM device Lunar Lake support by adding Lunar Lake SSRAM
devid to Intel SSRAM Telemetry driver.

Signed-off-by: Xi Pardee <xi.pardee@...ux.intel.com>
---
 drivers/platform/x86/intel/pmc/core.h            | 3 +++
 drivers/platform/x86/intel/pmc/ssram_telemetry.c | 1 +
 2 files changed, 4 insertions(+)

diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index 2d62a71ec100..25974f9d329e 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -300,6 +300,9 @@ enum ppfear_regs {
 #define PMC_DEVID_MTL_IOEP	0x7ecf
 #define PMC_DEVID_MTL_IOEM	0x7ebf
 
+/* LNL */
+#define PMC_DEVID_LNL_SOCM	0xa87f
+
 extern const char *pmc_lpm_modes[];
 
 struct pmc_bit_map {
diff --git a/drivers/platform/x86/intel/pmc/ssram_telemetry.c b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
index 1c6cc95bfefa..025013b051c7 100644
--- a/drivers/platform/x86/intel/pmc/ssram_telemetry.c
+++ b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
@@ -165,6 +165,7 @@ static int intel_pmc_ssram_telemetry_probe(struct pci_dev *pcidev, const struct
 static const struct pci_device_id intel_pmc_ssram_telemetry_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_MTL_SOCM) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_ARL_SOCS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_LNL_SOCM) },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, intel_pmc_ssram_telemetry_pci_ids);
-- 
2.43.0