drivers/staging/most/Documentation/ABI/sysfs-class-most.txt

   1 What:           /sys/class/most/mostcore/aims
   2 Date:           June 2015
   3 KernelVersion:  4.3
   4 Contact:        Christian Gromm <christian.gromm@microchip.com>
   5 Description:
   6                 List of AIMs that have been loaded.
   7 Users:
   8
   9 What:           /sys/class/most/mostcore/aims/<aim>/add_link
  10 Date:           June 2015
  11 KernelVersion:  4.3
  12 Contact:        Christian Gromm <christian.gromm@microchip.com>
  13 Description:
  14                 This is used to establish a connection of a channel and the
  15                 current AIM.
  16 Users:
  17
  18 What:           /sys/class/most/mostcore/aims/<aim>/remove_link
  19 Date:           June 2015
  20 KernelVersion:  4.3
  21 Contact:        Christian Gromm <christian.gromm@microchip.com>
  22 Description:
  23                 This is used to remove a connected channel from the
  24                 current AIM.
  25 Users:
  26
  27 What:           /sys/class/most/mostcore/devices
  28 Date:           June 2015
  29 KernelVersion:  4.3
  30 Contact:        Christian Gromm <christian.gromm@microchip.com>
  31 Description:
  32                 List of attached MOST interfaces.
  33 Users:
  34
  35 What:           /sys/class/most/mostcore/devices/<mdev>/description
  36 Date:           June 2015
  37 KernelVersion:  4.3
  38 Contact:        Christian Gromm <christian.gromm@microchip.com>
  39 Description:
  40                 Provides information about the interface type and the physical
  41                 location of the device. Hardware attached via USB, for instance,
  42                 might return <usb_device 1-1.1:1.0>
  43 Users:
  44
  45 What:           /sys/class/most/mostcore/devices/<mdev>/interface
  46 Date:           June 2015
  47 KernelVersion:  4.3
  48 Contact:        Christian Gromm <christian.gromm@microchip.com>
  49 Description:
  50                 Indicates the type of peripherial interface the current device
  51                 uses.
  52 Users:
  53
  54 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/
  55 Date:           June 2015
  56 KernelVersion:  4.3
  57 Contact:        Christian Gromm <christian.gromm@microchip.com>
  58 Description:
  59                 For every channel of the device a directory is created, whose
  60                 name is dictated by the HDM. This enables an application to
  61                 collect information about the channel's capabilities and
  62                 configure it.
  63 Users:
  64
  65 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/available_datatypes
  66 Date:           June 2015
  67 KernelVersion:  4.3
  68 Contact:        Christian Gromm <christian.gromm@microchip.com>
  69 Description:
  70                 Indicates the data types the current channel can transport.
  71 Users:
  72
  73 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/available_directions
  74 Date:           June 2015
  75 KernelVersion:  4.3
  76 Contact:        Christian Gromm <christian.gromm@microchip.com>
  77 Description:
  78                 Indicates the directions the current channel is capable of.
  79 Users:
  80
  81 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/number_of_packet_buffers
  82 Date:           June 2015
  83 KernelVersion:  4.3
  84 Contact:        Christian Gromm <christian.gromm@microchip.com>
  85 Description:
  86                 Indicates the number of packet buffers the current channel can
  87                 handle.
  88 Users:
  89
  90 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/number_of_stream_buffers
  91 Date:           June 2015
  92 KernelVersion:  4.3
  93 Contact:        Christian Gromm <christian.gromm@microchip.com>
  94 Description:
  95                 Indicates the number of streaming buffers the current channel can
  96                 handle.
  97 Users:
  98
  99 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/size_of_packet_buffer
 100 Date:           June 2015
 101 KernelVersion:  4.3
 102 Contact:        Christian Gromm <christian.gromm@microchip.com>
 103 Description:
 104                 Indicates the size of a packet buffer the current channel can
 105                 handle.
 106 Users:
 107
 108 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/size_of_stream_buffer
 109 Date:           June 2015
 110 KernelVersion:  4.3
 111 Contact:        Christian Gromm <christian.gromm@microchip.com>
 112 Description:
 113                 Indicates the size of a streaming buffer the current channel can
 114                 handle.
 115 Users:
 116
 117 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/set_number_of_buffers
 118 Date:           June 2015
 119 KernelVersion:  4.3
 120 Contact:        Christian Gromm <christian.gromm@microchip.com>
 121 Description:
 122                 This is to configure the number of buffers of the current channel.
 123 Users:
 124
 125 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/set_buffer_size
 126 Date:           June 2015
 127 KernelVersion:  4.3
 128 Contact:        Christian Gromm <christian.gromm@microchip.com>
 129 Description:
 130                 This is to configure the size of a buffer of the current channel.
 131 Users:
 132
 133 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/set_direction
 134 Date:           June 2015
 135 KernelVersion:  4.3
 136 Contact:        Christian Gromm <christian.gromm@microchip.com>
 137 Description:
 138                 This is to configure the direction of the current channel.
 139                 The following strings will be accepted:
 140                         'dir_tx',
 141                         'dir_rx'
 142 Users:
 143
 144 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/set_datatype
 145 Date:           June 2015
 146 KernelVersion:  4.3
 147 Contact:        Christian Gromm <christian.gromm@microchip.com>
 148 Description:
 149                 This is to configure the data type of the current channel.
 150                 The following strings will be accepted:
 151                         'control',
 152                         'async',
 153                         'sync',
 154                         'isoc_avp'
 155 Users:
 156
 157 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/set_subbuffer_size
 158 Date:           June 2015
 159 KernelVersion:  4.3
 160 Contact:        Christian Gromm <christian.gromm@microchip.com>
 161 Description:
 162                 This is to configure the subbuffer size of the current channel.
 163 Users:
 164
 165 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/set_packets_per_xact
 166 Date:           June 2015
 167 KernelVersion:  4.3
 168 Contact:        Christian Gromm <christian.gromm@microchip.com>
 169 Description:
 170                 This is to configure the number of packets per transaction of
 171                 the current channel. This is only needed network interface
 172                 controller is attached via USB.
 173 Users:
 174
 175 What:           /sys/class/most/mostcore/devices/<mdev>/<channel>/channel_starving
 176 Date:           June 2015
 177 KernelVersion:  4.3
 178 Contact:        Christian Gromm <christian.gromm@microchip.com>
 179 Description:
 180                 Indicates whether current channel ran out of buffers.
 181 Users: