Documentation/ABI/testing/sysfs-bus-most

   1 What:           /sys/bus/most/devices/.../description
   2 Date:           March 2017
   3 KernelVersion:  4.15
   4 Contact:        Christian Gromm <christian.gromm@microchip.com>
   5 Description:
   6                 Provides information about the interface type and the physical
   7                 location of the device. Hardware attached via USB, for instance,
   8                 might return <1-1.1:1.0>
   9 Users:
  10
  11 What:           /sys/bus/most/devices/.../interface
  12 Date:           March 2017
  13 KernelVersion:  4.15
  14 Contact:        Christian Gromm <christian.gromm@microchip.com>
  15 Description:
  16                 Indicates the type of peripheral interface the device uses.
  17 Users:
  18
  19 What:           /sys/bus/most/devices/.../dci
  20 Date:           June 2016
  21 KernelVersion:  4.15
  22 Contact:        Christian Gromm <christian.gromm@microchip.com>
  23 Description:
  24                 If the network interface controller is attached via USB, a dci
  25                 directory is created that allows applications to read and
  26                 write the controller's DCI registers.
  27 Users:
  28
  29 What:           /sys/bus/most/devices/.../dci/arb_address
  30 Date:           June 2016
  31 KernelVersion:  4.15
  32 Contact:        Christian Gromm <christian.gromm@microchip.com>
  33 Description:
  34                 This is used to set an arbitrary DCI register address an
  35                 application wants to read from or write to.
  36 Users:
  37
  38 What:           /sys/bus/most/devices/.../dci/arb_value
  39 Date:           June 2016
  40 KernelVersion:  4.15
  41 Contact:        Christian Gromm <christian.gromm@microchip.com>
  42 Description:
  43                 This is used to read and write the DCI register whose address
  44                 is stored in arb_address.
  45 Users:
  46
  47 What:           /sys/bus/most/devices/.../dci/mep_eui48_hi
  48 Date:           June 2016
  49 KernelVersion:  4.15
  50 Contact:        Christian Gromm <christian.gromm@microchip.com>
  51 Description:
  52                 This is used to check and configure the MAC address.
  53 Users:
  54
  55 What:           /sys/bus/most/devices/.../dci/mep_eui48_lo
  56 Date:           June 2016
  57 KernelVersion:  4.15
  58 Contact:        Christian Gromm <christian.gromm@microchip.com>
  59 Description:
  60                 This is used to check and configure the MAC address.
  61 Users:
  62
  63 What:           /sys/bus/most/devices/.../dci/mep_eui48_mi
  64 Date:           June 2016
  65 KernelVersion:  4.15
  66 Contact:        Christian Gromm <christian.gromm@microchip.com>
  67 Description:
  68                 This is used to check and configure the MAC address.
  69 Users:
  70
  71 What:           /sys/bus/most/devices/.../dci/mep_filter
  72 Date:           June 2016
  73 KernelVersion:  4.15
  74 Contact:        Christian Gromm <christian.gromm@microchip.com>
  75 Description:
  76                 This is used to check and configure the MEP filter address.
  77 Users:
  78
  79 What:           /sys/bus/most/devices/.../dci/mep_hash0
  80 Date:           June 2016
  81 KernelVersion:  4.15
  82 Contact:        Christian Gromm <christian.gromm@microchip.com>
  83 Description:
  84                 This is used to check and configure the MEP hash table.
  85 Users:
  86
  87 What:           /sys/bus/most/devices/.../dci/mep_hash1
  88 Date:           June 2016
  89 KernelVersion:  4.15
  90 Contact:        Christian Gromm <christian.gromm@microchip.com>
  91 Description:
  92                 This is used to check and configure the MEP hash table.
  93 Users:
  94
  95 What:           /sys/bus/most/devices/.../dci/mep_hash2
  96 Date:           June 2016
  97 KernelVersion:  4.15
  98 Contact:        Christian Gromm <christian.gromm@microchip.com>
  99 Description:
 100                 This is used to check and configure the MEP hash table.
 101 Users:
 102
 103 What:           /sys/bus/most/devices/.../dci/mep_hash3
 104 Date:           June 2016
 105 KernelVersion:  4.15
 106 Contact:        Christian Gromm <christian.gromm@microchip.com>
 107 Description:
 108                 This is used to check and configure the MEP hash table.
 109 Users:
 110
 111 What:           /sys/bus/most/devices/.../dci/ni_state
 112 Date:           June 2016
 113 KernelVersion:  4.15
 114 Contact:        Christian Gromm <christian.gromm@microchip.com>
 115 Description:
 116                 Indicates the current network interface state.
 117 Users:
 118
 119 What:           /sys/bus/most/devices/.../dci/node_address
 120 Date:           June 2016
 121 KernelVersion:  4.15
 122 Contact:        Christian Gromm <christian.gromm@microchip.com>
 123 Description:
 124                 Indicates the current node address.
 125 Users:
 126
 127 What:           /sys/bus/most/devices/.../dci/node_position
 128 Date:           June 2016
 129 KernelVersion:  4.15
 130 Contact:        Christian Gromm <christian.gromm@microchip.com>
 131 Description:
 132                 Indicates the current node position.
 133 Users:
 134
 135 What:           /sys/bus/most/devices/.../dci/packet_bandwidth
 136 Date:           June 2016
 137 KernelVersion:  4.15
 138 Contact:        Christian Gromm <christian.gromm@microchip.com>
 139 Description:
 140                 Indicates the configured packet bandwidth.
 141 Users:
 142
 143 What:           /sys/bus/most/devices/.../dci/sync_ep
 144 Date:           June 2016
 145 KernelVersion:  4.15
 146 Contact:        Christian Gromm <christian.gromm@microchip.com>
 147 Description:
 148                 Triggers the controller's synchronization process for a certain
 149                 endpoint.
 150 Users:
 151
 152 What:           /sys/bus/most/devices/.../<channel>/
 153 Date:           March 2017
 154 KernelVersion:  4.15
 155 Contact:        Christian Gromm <christian.gromm@microchip.com>
 156 Description:
 157                 For every channel of the device a directory is created, whose
 158                 name is dictated by the HDM. This enables an application to
 159                 collect information about the channel's capabilities and
 160                 configure it.
 161 Users:
 162
 163 What:           /sys/bus/most/devices/.../<channel>/available_datatypes
 164 Date:           March 2017
 165 KernelVersion:  4.15
 166 Contact:        Christian Gromm <christian.gromm@microchip.com>
 167 Description:
 168                 Indicates the data types the current channel can transport.
 169 Users:
 170
 171 What:           /sys/bus/most/devices/.../<channel>/available_directions
 172 Date:           March 2017
 173 KernelVersion:  4.15
 174 Contact:        Christian Gromm <christian.gromm@microchip.com>
 175 Description:
 176                 Indicates the directions the current channel is capable of.
 177 Users:
 178
 179 What:           /sys/bus/most/devices/.../<channel>/number_of_packet_buffers
 180 Date:           March 2017
 181 KernelVersion:  4.15
 182 Contact:        Christian Gromm <christian.gromm@microchip.com>
 183 Description:
 184                 Indicates the number of packet buffers the current channel can
 185                 handle.
 186 Users:
 187
 188 What:           /sys/bus/most/devices/.../<channel>/number_of_stream_buffers
 189 Date:           March 2017
 190 KernelVersion:  4.15
 191 Contact:        Christian Gromm <christian.gromm@microchip.com>
 192 Description:
 193                 Indicates the number of streaming buffers the current channel can
 194                 handle.
 195 Users:
 196
 197 What:           /sys/bus/most/devices/.../<channel>/size_of_packet_buffer
 198 Date:           March 2017
 199 KernelVersion:  4.15
 200 Contact:        Christian Gromm <christian.gromm@microchip.com>
 201 Description:
 202                 Indicates the size of a packet buffer the current channel can
 203                 handle.
 204 Users:
 205
 206 What:           /sys/bus/most/devices/.../<channel>/size_of_stream_buffer
 207 Date:           March 2017
 208 KernelVersion:  4.15
 209 Contact:        Christian Gromm <christian.gromm@microchip.com>
 210 Description:
 211                 Indicates the size of a streaming buffer the current channel can
 212                 handle.
 213 Users:
 214
 215 What:           /sys/bus/most/devices/.../<channel>/set_number_of_buffers
 216 Date:           March 2017
 217 KernelVersion:  4.15
 218 Contact:        Christian Gromm <christian.gromm@microchip.com>
 219 Description:
 220                 This is to configure the number of buffers of the current channel.
 221 Users:
 222
 223 What:           /sys/bus/most/devices/.../<channel>/set_buffer_size
 224 Date:           March 2017
 225 KernelVersion:  4.15
 226 Contact:        Christian Gromm <christian.gromm@microchip.com>
 227 Description:
 228                 This is to configure the size of a buffer of the current channel.
 229 Users:
 230
 231 What:           /sys/bus/most/devices/.../<channel>/set_direction
 232 Date:           March 2017
 233 KernelVersion:  4.15
 234 Contact:        Christian Gromm <christian.gromm@microchip.com>
 235 Description:
 236                 This is to configure the direction of the current channel.
 237                 The following strings will be accepted:
 238                         'dir_tx',
 239                         'dir_rx'
 240 Users:
 241
 242 What:           /sys/bus/most/devices/.../<channel>/set_datatype
 243 Date:           March 2017
 244 KernelVersion:  4.15
 245 Contact:        Christian Gromm <christian.gromm@microchip.com>
 246 Description:
 247                 This is to configure the data type of the current channel.
 248                 The following strings will be accepted:
 249                         'control',
 250                         'async',
 251                         'sync',
 252                         'isoc_avp'
 253 Users:
 254
 255 What:           /sys/bus/most/devices/.../<channel>/set_subbuffer_size
 256 Date:           March 2017
 257 KernelVersion:  4.15
 258 Contact:        Christian Gromm <christian.gromm@microchip.com>
 259 Description:
 260                 This is to configure the subbuffer size of the current channel.
 261 Users:
 262
 263 What:           /sys/bus/most/devices/.../<channel>/set_packets_per_xact
 264 Date:           March 2017
 265 KernelVersion:  4.15
 266 Contact:        Christian Gromm <christian.gromm@microchip.com>
 267 Description:
 268                 This is to configure the number of packets per transaction of
 269                 the current channel. This is only needed network interface
 270                 controller is attached via USB.
 271 Users:
 272
 273 What:           /sys/bus/most/devices/.../<channel>/channel_starving
 274 Date:           March 2017
 275 KernelVersion:  4.15
 276 Contact:        Christian Gromm <christian.gromm@microchip.com>
 277 Description:
 278                 Indicates whether current channel ran out of buffers.
 279 Users:
 280
 281 What:           /sys/bus/most/drivers/most_core/components
 282 Date:           March 2017
 283 KernelVersion:  4.15
 284 Contact:        Christian Gromm <christian.gromm@microchip.com>
 285 Description:
 286                 This is used to retrieve a list of registered components.
 287 Users:
 288
 289 What:           /sys/bus/most/drivers/most_core/links
 290 Date:           March 2017
 291 KernelVersion:  4.15
 292 Contact:        Christian Gromm <christian.gromm@microchip.com>
 293 Description:
 294                 This is used to retrieve a list of established links.
 295 Users: