71 lines
2.6 KiB
Plaintext
71 lines
2.6 KiB
Plaintext
|
What: /sys/kernel/debug/scmi/<n>/instance_name
|
||
|
|
Date: March 2023
|
||
|
|
KernelVersion: 6.3
|
||
|
|
Contact: cristian.marussi@arm.com
|
||
|
|
Description: The name of the underlying SCMI instance <n> described by
|
||
|
|
all the debugfs accessors rooted at /sys/kernel/debug/scmi/<n>,
|
||
|
|
expressed as the full name of the top DT SCMI node under which
|
||
|
|
this SCMI instance is rooted.
|
||
|
|
Users: Debugging, any userspace test suite
|
||
|
|
|
||
|
|
What: /sys/kernel/debug/scmi/<n>/atomic_threshold_us
|
||
|
|
Date: March 2023
|
||
|
|
KernelVersion: 6.3
|
||
|
|
Contact: cristian.marussi@arm.com
|
||
|
|
Description: An optional time value, expressed in microseconds, representing,
|
||
|
|
on this SCMI instance <n>, the threshold above which any SCMI
|
||
|
|
command, advertised to have an higher-than-threshold execution
|
||
|
|
latency, should not be considered for atomic mode of operation,
|
||
|
|
even if requested.
|
||
|
|
Users: Debugging, any userspace test suite
|
||
|
|
|
||
|
|
What: /sys/kernel/debug/scmi/<n>/transport/type
|
||
|
|
Date: March 2023
|
||
|
|
KernelVersion: 6.3
|
||
|
|
Contact: cristian.marussi@arm.com
|
||
|
|
Description: A string representing the type of transport configured for this
|
||
|
|
SCMI instance <n>.
|
||
|
|
Users: Debugging, any userspace test suite
|
||
|
|
|
||
|
|
What: /sys/kernel/debug/scmi/<n>/transport/is_atomic
|
||
|
|
Date: March 2023
|
||
|
|
KernelVersion: 6.3
|
||
|
|
Contact: cristian.marussi@arm.com
|
||
|
|
Description: A boolean stating if the transport configured on the underlying
|
||
|
|
SCMI instance <n> is capable of atomic mode of operation.
|
||
|
|
Users: Debugging, any userspace test suite
|
||
|
|
|
||
|
|
What: /sys/kernel/debug/scmi/<n>/transport/max_rx_timeout_ms
|
||
|
|
Date: March 2023
|
||
|
|
KernelVersion: 6.3
|
||
|
|
Contact: cristian.marussi@arm.com
|
||
|
|
Description: Timeout in milliseconds allowed for SCMI synchronous replies
|
||
|
|
for the currently configured SCMI transport for instance <n>.
|
||
|
|
Users: Debugging, any userspace test suite
|
||
|
|
|
||
|
|
What: /sys/kernel/debug/scmi/<n>/transport/max_msg_size
|
||
|
|
Date: March 2023
|
||
|
|
KernelVersion: 6.3
|
||
|
|
Contact: cristian.marussi@arm.com
|
||
|
|
Description: Max message size of allowed SCMI messages for the currently
|
||
|
|
configured SCMI transport for instance <n>.
|
||
|
|
Users: Debugging, any userspace test suite
|
||
|
|
|
||
|
|
What: /sys/kernel/debug/scmi/<n>/transport/tx_max_msg
|
||
|
|
Date: March 2023
|
||
|
|
KernelVersion: 6.3
|
||
|
|
Contact: cristian.marussi@arm.com
|
||
|
|
Description: Max number of concurrently allowed in-flight SCMI messages for
|
||
|
|
the currently configured SCMI transport for instance <n> on the
|
||
|
|
TX channels.
|
||
|
|
Users: Debugging, any userspace test suite
|
||
|
|
|
||
|
|
What: /sys/kernel/debug/scmi/<n>/transport/rx_max_msg
|
||
|
|
Date: March 2023
|
||
|
|
KernelVersion: 6.3
|
||
|
|
Contact: cristian.marussi@arm.com
|
||
|
|
Description: Max number of concurrently allowed in-flight SCMI messages for
|
||
|
|
the currently configured SCMI transport for instance <n> on the
|
||
|
|
RX channels.
|
||
|
|
Users: Debugging, any userspace test suite
|