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1What: /sys/bus/intel_th/devices/<intel_th_id>-gth/masters/*2Date: June 20153KernelVersion: 4.34Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>5Description: (RW) Configure output ports for STP masters. Writing -16 disables a master; any7 8What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_port9Date: June 201510KernelVersion: 4.311Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>12Description: (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 21What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_drop22Date: June 201523KernelVersion: 4.324Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>25Description: (RW) Data retention policy setting: keep (0) or drop (1)26 incoming data while output port is in reset.27 28What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_null29Date: June 201530KernelVersion: 4.331Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>32Description: (RW) STP NULL packet generation: enabled (1) or disabled (0).33 34What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_flush35Date: June 201536KernelVersion: 4.337Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>38Description: (RW) Force flush data from byte packing buffer for the output39 port.40 41What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_reset42Date: June 201543KernelVersion: 4.344Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>45Description: (RO) Output port is in reset (1).46 47What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_smcfreq48Date: June 201549KernelVersion: 4.350Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>51Description: (RW) STP sync packet frequency for the port. Specifies the52 number of clocks between mainenance packets.53