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| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-most | 299 |
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diff --git a/Documentation/ABI/testing/sysfs-bus-most b/Documentation/ABI/testing/sysfs-bus-most new file mode 100644 index 000000000000..38cc03e408e7 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-most @@ -0,0 +1,299 @@ +What: /sys/bus/most/devices/<dev>/description +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Provides information about the physical location of the + device. Hardware attached via USB, for instance, + might return <1-1.1:1.0> +Users: + +What: /sys/bus/most/devices/<dev>/interface +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the type of peripheral interface the device uses. +Users: + +What: /sys/bus/most/devices/<dev>/dci +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + If the network interface controller is attached via USB, a dci + directory is created that allows applications to read and + write the controller's DCI registers. +Users: + +What: /sys/bus/most/devices/<dev>/dci/arb_address +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to set an arbitrary DCI register address an + application wants to read from or write to. +Users: + +What: /sys/bus/most/devices/<dev>/dci/arb_value +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to read and write the DCI register whose address + is stored in arb_address. +Users: + +What: /sys/bus/most/devices/<dev>/dci/mep_eui48_hi +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to check and configure the MAC address. +Users: + +What: /sys/bus/most/devices/<dev>/dci/mep_eui48_lo +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to check and configure the MAC address. +Users: + +What: /sys/bus/most/devices/<dev>/dci/mep_eui48_mi +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to check and configure the MAC address. +Users: + +What: /sys/bus/most/devices/<dev>/dci/mep_filter +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to check and configure the MEP filter address. +Users: + +What: /sys/bus/most/devices/<dev>/dci/mep_hash0 +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to check and configure the MEP hash table. +Users: + +What: /sys/bus/most/devices/<dev>/dci/mep_hash1 +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to check and configure the MEP hash table. +Users: + +What: /sys/bus/most/devices/<dev>/dci/mep_hash2 +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to check and configure the MEP hash table. +Users: + +What: /sys/bus/most/devices/<dev>/dci/mep_hash3 +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to check and configure the MEP hash table. +Users: + +What: /sys/bus/most/devices/<dev>/dci/ni_state +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the current network interface state. +Users: + +What: /sys/bus/most/devices/<dev>/dci/node_address +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the current node address. +Users: + +What: /sys/bus/most/devices/<dev>/dci/node_position +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the current node position. +Users: + +What: /sys/bus/most/devices/<dev>/dci/packet_bandwidth +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the configured packet bandwidth. +Users: + +What: /sys/bus/most/devices/<dev>/dci/sync_ep +Date: June 2016 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Triggers the controller's synchronization process for a certain + endpoint. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/ +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + For every channel of the device a directory is created, whose + name is dictated by the HDM. This enables an application to + collect information about the channel's capabilities and + configure it. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/available_datatypes +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the data types the channel can transport. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/available_directions +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the directions the channel is capable of. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/number_of_packet_buffers +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the number of packet buffers the channel can + handle. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/number_of_stream_buffers +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the number of streaming buffers the channel can + handle. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/size_of_packet_buffer +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the size of a packet buffer the channel can + handle. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/size_of_stream_buffer +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates the size of a streaming buffer the channel can + handle. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/set_number_of_buffers +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is to read back the configured number of buffers of + the channel. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/set_buffer_size +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is to read back the configured buffer size of the channel. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/set_direction +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is to read back the configured direction of the channel. + The following strings will be accepted:: + + 'tx', + 'rx' +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/set_datatype +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is to read back the configured data type of the channel. + The following strings will be accepted:: + + 'control', + 'async', + 'sync', + 'isoc_avp' +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/set_subbuffer_size +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is to read back the configured subbuffer size of + the channel. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/set_packets_per_xact +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is to read back the configured number of packets per + transaction of the channel. This is only applicable when + connected via USB. +Users: + +What: /sys/bus/most/devices/<dev>/<channel>/channel_starving +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + Indicates whether channel ran out of buffers. +Users: + +What: /sys/bus/most/drivers/most_core/components +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to retrieve a list of registered components. +Users: + +What: /sys/bus/most/drivers/most_core/links +Date: March 2017 +KernelVersion: 4.15 +Contact: Christian Gromm <christian.gromm@microchip.com> +Description: + This is used to retrieve a list of established links. +Users: |