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

   1 What:           /sys/bus/intel_th/devices/<intel_th_id>-gth/masters/*
   2 Date:           June 2015
   3 KernelVersion:  4.3
   4 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
   5 Description:    (RW) Configure output ports for STP masters. Writing -1
   6                 disables a master; any
   7
   8 What:           /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_port
   9 Date:           June 2015
  10 KernelVersion:  4.3
  11 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
  12 Description:    (RO) Output port type:
  13
  14                  ==  =========================
  15                   0  not present,
  16                   1  MSU (Memory Storage Unit)
  17                   2  CTP (Common Trace Port)
  18                   4  PTI (MIPI PTI).
  19                  ==  =========================
  20
  21 What:           /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_drop
  22 Date:           June 2015
  23 KernelVersion:  4.3
  24 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
  25 Description:    (RW) Data retention policy setting: keep (0) or drop (1)
  26                 incoming data while output port is in reset.
  27
  28 What:           /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_null
  29 Date:           June 2015
  30 KernelVersion:  4.3
  31 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
  32 Description:    (RW) STP NULL packet generation: enabled (1) or disabled (0).
  33
  34 What:           /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_flush
  35 Date:           June 2015
  36 KernelVersion:  4.3
  37 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
  38 Description:    (RW) Force flush data from byte packing buffer for the output
  39                 port.
  40
  41 What:           /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_reset
  42 Date:           June 2015
  43 KernelVersion:  4.3
  44 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
  45 Description:    (RO) Output port is in reset (1).
  46
  47 What:           /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_smcfreq
  48 Date:           June 2015
  49 KernelVersion:  4.3
  50 Contact:        Alexander Shishkin <alexander.shishkin@linux.intel.com>
  51 Description:    (RW) STP sync packet frequency for the port. Specifies the
  52                 number of clocks between mainenance packets.