From 2d5a84c3ecc075d87bcb16c1cc80277b5837c153 Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Tue, 10 Jun 2025 16:04:06 -0700 Subject: [PATCH] platform/x86/intel/pmc: Add Lunar Lake support to Intel PMC SSRAM Telemetry MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add Lunar Lake support to Intel PMC SSRAM Telemetry driver. Signed-off-by: Xi Pardee Link: https://lore.kernel.org/r/20250610230416.622970-1-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- 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 e136d18b1d38..c1db41cb8334 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -299,6 +299,9 @@ enum ppfear_regs { #define PTL_PCD_PMC_MMIO_REG_LEN 0x31A8 /* SSRAM PMC Device ID */ +/* LNL */ +#define PMC_DEVID_LNL_SOCM 0xa87f + /* ARL */ #define PMC_DEVID_ARL_SOCM 0x777f #define PMC_DEVID_ARL_SOCS 0xae7f diff --git a/drivers/platform/x86/intel/pmc/ssram_telemetry.c b/drivers/platform/x86/intel/pmc/ssram_telemetry.c index b207247eb5dd..24d5d01805c8 100644 --- a/drivers/platform/x86/intel/pmc/ssram_telemetry.c +++ b/drivers/platform/x86/intel/pmc/ssram_telemetry.c @@ -187,6 +187,7 @@ 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_ARL_SOCM) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_LNL_SOCM) }, { } }; MODULE_DEVICE_TABLE(pci, intel_pmc_ssram_telemetry_pci_ids); -- 2.50.1