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/linux/Documentation/trace/coresight/
H A Dcoresight-tpda.rst4 The trace performance monitoring and diagnostics aggregator(TPDA)
13 TPDA - The trace performance monitoring and diagnostics aggregator or
14 TPDA in short serves as an arbitration and packetization engine for the
16 The primary use case of the TPDA is to provide packetization, funneling
22 Root: ``/sys/bus/coresight/devices/tpda<N>``
27 The tpdm and tpda nodes should be observed at the coresight path
31 tpda0 -> ../../../devices/platform/soc@0/6004000.tpda/tpda0
35 Enable coresight sink first. The port of tpda which is connected to
48 There must be a tpda between tpdm and the sink. When there are some
52 tpda directly.
H A Dcoresight-tpdm.rst15 sources and send it to a TPDA for packetization, timestamping and funneling.
/linux/drivers/hwtracing/coresight/
H A Dcoresight-tpda.h24 * struct tpda_drvdata - specifics associated to an TPDA component