platform/x86/intel/pmc: Add Panther Lake support to Intel PMC SSRAM Telemetry

Add Panther Lake support to Intel PMC SSRAM Telemetry driver.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20250610230416.622970-2-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index c1db41cb8334054bd431bd45dac9d0727e0a41ff..4a94a4ee031e6144e1c98468769d3af2130333fb 100644 (file)
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -302,6 +302,10 @@ enum ppfear_regs {
 /* LNL */
 #define PMC_DEVID_LNL_SOCM     0xa87f
 
+/* PTL */
+#define PMC_DEVID_PTL_PCDH     0xe37f
+#define PMC_DEVID_PTL_PCDP     0xe47f
+
 /* 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 24d5d01805c8550725e289f6c7fc3448aaf19c12..93579152188ef1c4c96373c8ad86fc1dd343241d 100644 (file)
--- a/drivers/platform/x86/intel/pmc/ssram_telemetry.c
+++ b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
@@ -188,6 +188,8 @@ static const struct pci_device_id intel_pmc_ssram_telemetry_pci_ids[] = {
        { 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) },
+       { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_PTL_PCDH) },
+       { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_PTL_PCDP) },
        { }
 };
 MODULE_DEVICE_TABLE(pci, intel_pmc_ssram_telemetry_pci_ids);