What: /sys/bus/intel_th/devices/<intel_th_id>-gth/masters/*
Date: June 2015
KernelVersion: 4.3
Contact: Alexander Shishkin <[email protected]>
Description: (RW) Configure output ports for STP masters. Writing -1
disables a master; any
What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_port
Date: June 2015
KernelVersion: 4.3
Contact: Alexander Shishkin <[email protected]>
Description: (RO) Output port type:
== =========================
0 not present,
1 MSU (Memory Storage Unit)
2 CTP (Common Trace Port)
4 PTI (MIPI PTI).
== =========================
What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_drop
Date: June 2015
KernelVersion: 4.3
Contact: Alexander Shishkin <[email protected]>
Description: (RW) Data retention policy setting: keep (0) or drop (1)
incoming data while output port is in reset.
What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_null
Date: June 2015
KernelVersion: 4.3
Contact: Alexander Shishkin <[email protected]>
Description: (RW) STP NULL packet generation: enabled (1) or disabled (0).
What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_flush
Date: June 2015
KernelVersion: 4.3
Contact: Alexander Shishkin <[email protected]>
Description: (RW) Force flush data from byte packing buffer for the output
port.
What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_reset
Date: June 2015
KernelVersion: 4.3
Contact: Alexander Shishkin <[email protected]>
Description: (RO) Output port is in reset (1).
What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_smcfreq
Date: June 2015
KernelVersion: 4.3
Contact: Alexander Shishkin <[email protected]>
Description: (RW) STP sync packet frequency for the port. Specifies the
number of clocks between mainenance packets.
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