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These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / staging / most / Documentation / ABI / sysfs-class-most.txt
diff --git a/kernel/drivers/staging/most/Documentation/ABI/sysfs-class-most.txt b/kernel/drivers/staging/most/Documentation/ABI/sysfs-class-most.txt
new file mode 100644 (file)
index 0000000..42ff0d8
--- /dev/null
+++ b/kernel/drivers/staging/most/Documentation/ABI/sysfs-class-most.txt
@@ -0,0 +1,181 @@
+What:          /sys/class/most/mostcore/aims
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               List of AIMs that have been loaded.
+Users:
+
+What:          /sys/class/most/mostcore/aims/<aim>/add_link
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               This is used to establish a connection of a channel and the
+               current AIM.
+Users:
+
+What:          /sys/class/most/mostcore/aims/<aim>/remove_link
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               This is used to remove a connected channel from the
+               current AIM.
+Users:
+
+What:          /sys/class/most/mostcore/devices
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               List of attached MOST interfaces.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/description
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Provides information about the interface type and the physical
+               location of the device. Hardware attached via USB, for instance,
+               might return <usb_device 1-1.1:1.0>
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/interface
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Indicates the type of peripheral interface the current device
+               uses.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/
+Date:          June 2015
+KernelVersion: 4.3
+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/class/most/mostcore/devices/<mdev>/<channel>/available_datatypes
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Indicates the data types the current channel can transport.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/available_directions
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Indicates the directions the current channel is capable of.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/number_of_packet_buffers
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Indicates the number of packet buffers the current channel can
+               handle.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/number_of_stream_buffers
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Indicates the number of streaming buffers the current channel can
+               handle.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/size_of_packet_buffer
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Indicates the size of a packet buffer the current channel can
+               handle.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/size_of_stream_buffer
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Indicates the size of a streaming buffer the current channel can
+               handle.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/set_number_of_buffers
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               This is to configure the number of buffers of the current channel.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/set_buffer_size
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               This is to configure the size of a buffer of the current channel.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/set_direction
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               This is to configure the direction of the current channel.
+               The following strings will be accepted:
+                       'dir_tx',
+                       'dir_rx'
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/set_datatype
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               This is to configure the data type of the current channel.
+               The following strings will be accepted:
+                       'control',
+                       'async',
+                       'sync',
+                       'isoc_avp'
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/set_subbuffer_size
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               This is to configure the subbuffer size of the current channel.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/set_packets_per_xact
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               This is to configure the number of packets per transaction of
+               the current channel. This is only needed network interface
+               controller is attached via USB.
+Users:
+
+What:          /sys/class/most/mostcore/devices/<mdev>/<channel>/channel_starving
+Date:          June 2015
+KernelVersion: 4.3
+Contact:       Christian Gromm <christian.gromm@microchip.com>
+Description:
+               Indicates whether current channel ran out of buffers.
+Users: