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