| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145 |
- What: /config/usb-gadget
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- This group contains sub-groups corresponding to created
- USB gadgets.
- What: /config/usb-gadget/gadget
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- The attributes of a gadget:
- ================ ============================================
- UDC bind a gadget to UDC/unbind a gadget;
- write UDC's name found in /sys/class/udc/*
- to bind a gadget, empty string "" to unbind.
- max_speed maximum speed the driver supports. Valid
- names are super-speed-plus, super-speed,
- high-speed, full-speed, and low-speed.
- bDeviceClass USB device class code
- bDeviceSubClass USB device subclass code
- bDeviceProtocol USB device protocol code
- bMaxPacketSize0 maximum endpoint 0 packet size
- bcdDevice bcd device release number
- bcdUSB bcd USB specification version number
- idProduct product ID
- idVendor vendor ID
- ================ ============================================
- What: /config/usb-gadget/gadget/configs
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- This group contains a USB gadget's configurations
- What: /config/usb-gadget/gadget/configs/config
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- The attributes of a configuration:
- ================ ======================================
- bmAttributes configuration characteristics
- MaxPower maximum power consumption from the bus
- ================ ======================================
- What: /config/usb-gadget/gadget/configs/config/strings
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- This group contains subdirectories for language-specific
- strings for this configuration.
- What: /config/usb-gadget/gadget/configs/config/strings/language
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- The attributes:
- ================ =========================
- configuration configuration description
- ================ =========================
- What: /config/usb-gadget/gadget/functions
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- This group contains functions available to this USB gadget.
- What: /config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>
- Date: May 2014
- KernelVersion: 3.16
- Description:
- This group contains "Feature Descriptors" specific for one
- gadget's USB interface or one interface group described
- by an IAD.
- The attributes:
- ================= =====================================
- compatible_id 8-byte string for "Compatible ID"
- sub_compatible_id 8-byte string for "Sub Compatible ID"
- ================= =====================================
- What: /config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>/<property>
- Date: May 2014
- KernelVersion: 3.16
- Description:
- This group contains "Extended Property Descriptors" specific for one
- gadget's USB interface or one interface group described
- by an IAD.
- The attributes:
- ===== ===============================================
- type value 1..7 for interpreting the data
- - 1: unicode string
- - 2: unicode string with environment variable
- - 3: binary
- - 4: little-endian 32-bit
- - 5: big-endian 32-bit
- - 6: unicode string with a symbolic link
- - 7: multiple unicode strings
- data blob of data to be interpreted depending on
- type
- ===== ===============================================
- What: /config/usb-gadget/gadget/strings
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- This group contains subdirectories for language-specific
- strings for this gadget.
- What: /config/usb-gadget/gadget/strings/language
- Date: Jun 2013
- KernelVersion: 3.11
- Description:
- The attributes:
- ============ =================================
- serialnumber gadget's serial number (string)
- product gadget's product description
- manufacturer gadget's manufacturer description
- ============ =================================
- What: /config/usb-gadget/gadget/os_desc
- Date: May 2014
- KernelVersion: 3.16
- Description:
- This group contains "OS String" extension handling attributes.
- ============= ===============================================
- use flag turning "OS Descriptors" support on/off
- b_vendor_code one-byte value used for custom per-device and
- per-interface requests
- qw_sign an identifier to be reported as "OS String"
- proper
- ============= ===============================================
|
