Documentation/ABI/testing/sysfs-bus-intel_th-devices-pti

   1 What:           /sys/bus/intel_th/devices/<intel_th_id>-pti/mode
   2 Date:           June 2015
   3 KernelVersion:  4.3
   4 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
   5 Description:    (RW) Configure PTI output width. Currently supported values
   6                 are 4, 8, 12, 16.
   7
   8 What:           /sys/bus/intel_th/devices/<intel_th_id>-pti/freerunning_clock
   9 Date:           June 2015
  10 KernelVersion:  4.3
  11 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
  12 Description:    (RW) 0: PTI trace clock acts as a strobe which only toggles
  13                 when there is trace data to send. 1: PTI trace clock is a
  14                 free-running clock.
  15
  16 What:           /sys/bus/intel_th/devices/<intel_th_id>-pti/clock_divider
  17 Date:           June 2015
  18 KernelVersion:  4.3
  19 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
  20 Description:    (RW) Configure PTI port clock divider:
  21                  - 0: Intel TH clock rate,
  22                  - 1: 1/2 Intel TH clock rate,
  23                  - 2: 1/4 Intel TH clock rate,
  24                  - 3: 1/8 Intel TH clock rate.