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