ovl: create ovl_need_index() helper
[linux/fpc-iii.git] / Documentation / ABI / testing / sysfs-bus-intel_th-devices-pti
blobdf0b24fd02180cbd7a480fb155a4bb94370156eb
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.
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.
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.