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