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1What: /sys/kernel/debug/tpmi-<n>/pfs_dump2Date: November 20233KernelVersion: 6.64Contact: srinivas.pandruvada@linux.intel.com5Description:6The PFS (PM Feature Structure) table, shows details of each power7management feature. This includes:8tpmi_id, number of entries, entry size, offset, vsec offset, lock status9and disabled status.10Users: Debugging, any user space test suite11 12What: /sys/kernel/debug/tpmi-<n>/tpmi-id-<n>/mem_dump13Date: November 202314KernelVersion: 6.615Contact: srinivas.pandruvada@linux.intel.com16Description:17Shows the memory dump of the MMIO region for a TPMI ID.18Users: Debugging, any user space test suite19 20What: /sys/kernel/debug/tpmi-<n>/tpmi-id-<n>/mem_write21Date: November 202322KernelVersion: 6.623Contact: srinivas.pandruvada@linux.intel.com24Description:25Allows to write at any offset. It doesn't check for Read/Write access26as hardware will not allow to write at read-only memory. This write is27at offset multiples of 4. The format is instance,offset,contents.28Example:29echo 0,0x20,0xff > mem_write30echo 1,64,64 > mem_write31Users: Debugging, any user space test suite32 33What: /sys/kernel/debug/tpmi-<n>/plr/domain<n>/status34Date: Aug 202435KernelVersion: 6.1136Contact: Tero Kristo <tero.kristo@linux.intel.com>37Description:38Shows the currently active Performance Limit Reasons for die level and the39individual CPUs under the die. The contents of this file are sticky, and40clearing all the statuses can be done by writing "0\n" to this file.41