71 lines · plain
1What: /sys/kernel/debug/scmi/<n>/instance_name2Date: March 20233KernelVersion: 6.34Contact: cristian.marussi@arm.com5Description: The name of the underlying SCMI instance <n> described by6 all the debugfs accessors rooted at /sys/kernel/debug/scmi/<n>,7 expressed as the full name of the top DT SCMI node under which8 this SCMI instance is rooted.9Users: Debugging, any userspace test suite10 11What: /sys/kernel/debug/scmi/<n>/atomic_threshold_us12Date: March 202313KernelVersion: 6.314Contact: cristian.marussi@arm.com15Description: An optional time value, expressed in microseconds, representing,16 on this SCMI instance <n>, the threshold above which any SCMI17 command, advertised to have an higher-than-threshold execution18 latency, should not be considered for atomic mode of operation,19 even if requested.20Users: Debugging, any userspace test suite21 22What: /sys/kernel/debug/scmi/<n>/transport/type23Date: March 202324KernelVersion: 6.325Contact: cristian.marussi@arm.com26Description: A string representing the type of transport configured for this27 SCMI instance <n>.28Users: Debugging, any userspace test suite29 30What: /sys/kernel/debug/scmi/<n>/transport/is_atomic31Date: March 202332KernelVersion: 6.333Contact: cristian.marussi@arm.com34Description: A boolean stating if the transport configured on the underlying35 SCMI instance <n> is capable of atomic mode of operation.36Users: Debugging, any userspace test suite37 38What: /sys/kernel/debug/scmi/<n>/transport/max_rx_timeout_ms39Date: March 202340KernelVersion: 6.341Contact: cristian.marussi@arm.com42Description: Timeout in milliseconds allowed for SCMI synchronous replies43 for the currently configured SCMI transport for instance <n>.44Users: Debugging, any userspace test suite45 46What: /sys/kernel/debug/scmi/<n>/transport/max_msg_size47Date: March 202348KernelVersion: 6.349Contact: cristian.marussi@arm.com50Description: Max message size of allowed SCMI messages for the currently51 configured SCMI transport for instance <n>.52Users: Debugging, any userspace test suite53 54What: /sys/kernel/debug/scmi/<n>/transport/tx_max_msg55Date: March 202356KernelVersion: 6.357Contact: cristian.marussi@arm.com58Description: Max number of concurrently allowed in-flight SCMI messages for59 the currently configured SCMI transport for instance <n> on the60 TX channels.61Users: Debugging, any userspace test suite62 63What: /sys/kernel/debug/scmi/<n>/transport/rx_max_msg64Date: March 202365KernelVersion: 6.366Contact: cristian.marussi@arm.com67Description: Max number of concurrently allowed in-flight SCMI messages for68 the currently configured SCMI transport for instance <n> on the69 RX channels.70Users: Debugging, any userspace test suite71