1What: /sys/kernel/debug/tpmi-<n>/pfs_dump 2Date: November 2023 3KernelVersion: 6.6 4Contact: srinivas.pandruvada@linux.intel.com 5Description: 6The PFS (PM Feature Structure) table, shows details of each power 7management feature. This includes: 8tpmi_id, number of entries, entry size, offset, vsec offset, lock status 9and disabled status. 10Users: Debugging, any user space test suite 11 12What: /sys/kernel/debug/tpmi-<n>/tpmi-id-<n>/mem_dump 13Date: November 2023 14KernelVersion: 6.6 15Contact: srinivas.pandruvada@linux.intel.com 16Description: 17Shows the memory dump of the MMIO region for a TPMI ID. 18Users: Debugging, any user space test suite 19 20What: /sys/kernel/debug/tpmi-<n>/tpmi-id-<n>/mem_write 21Date: November 2023 22KernelVersion: 6.6 23Contact: srinivas.pandruvada@linux.intel.com 24Description: 25Allows to write at any offset. It doesn't check for Read/Write access 26as hardware will not allow to write at read-only memory. This write is 27at offset multiples of 4. The format is instance,offset,contents. 28Example: 29echo 0,0x20,0xff > mem_write 30echo 1,64,64 > mem_write 31Users: Debugging, any user space test suite 32