0001 What: /sys/bus/intel_th/devices/<intel_th_id>-pti/mode
0002 Date: June 2015
0003 KernelVersion: 4.3
0004 Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
0005 Description: (RW) Configure PTI output width. Currently supported values
0006 are 4, 8, 12, 16.
0007
0008 What: /sys/bus/intel_th/devices/<intel_th_id>-pti/freerunning_clock
0009 Date: June 2015
0010 KernelVersion: 4.3
0011 Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
0012 Description: (RW) 0: PTI trace clock acts as a strobe which only toggles
0013 when there is trace data to send. 1: PTI trace clock is a
0014 free-running clock.
0015
0016 What: /sys/bus/intel_th/devices/<intel_th_id>-pti/clock_divider
0017 Date: June 2015
0018 KernelVersion: 4.3
0019 Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
0020 Description: (RW) Configure PTI port clock divider:
0021 - 0: Intel TH clock rate,
0022 - 1: 1/2 Intel TH clock rate,
0023 - 2: 1/4 Intel TH clock rate,
0024 - 3: 1/8 Intel TH clock rate.