| Andrzej Pietrasiewicz | 5b92f46 | 2013-06-13 10:37:26 +0200 | [diff] [blame] | 1 | What: /config/usb-gadget |
| 2 | Date: Jun 2013 |
| 3 | KenelVersion: 3.11 |
| 4 | Description: |
| 5 | This group contains sub-groups corresponding to created |
| 6 | USB gadgets. |
| 7 | |
| 8 | What: /config/usb-gadget/gadget |
| 9 | Date: Jun 2013 |
| 10 | KenelVersion: 3.11 |
| 11 | Description: |
| 12 | |
| 13 | The attributes of a gadget: |
| 14 | |
| 15 | UDC - bind a gadget to UDC/unbind a gadget; |
| 16 | write UDC's name found in /sys/class/udc/* |
| 17 | to bind a gadget, empty string "" to unbind. |
| 18 | |
| 19 | bDeviceClass - USB device class code |
| 20 | bDeviceSubClass - USB device subclass code |
| 21 | bDeviceProtocol - USB device protocol code |
| 22 | bMaxPacketSize0 - maximum endpoint 0 packet size |
| 23 | bcdDevice - bcd device release number |
| 24 | bcdUSB - bcd USB specification version number |
| 25 | idProduct - product ID |
| 26 | idVendor - vendor ID |
| 27 | |
| 28 | What: /config/usb-gadget/gadget/configs |
| 29 | Date: Jun 2013 |
| 30 | KenelVersion: 3.11 |
| 31 | Description: |
| 32 | This group contains a USB gadget's configurations |
| 33 | |
| 34 | What: /config/usb-gadget/gadget/configs/config |
| 35 | Date: Jun 2013 |
| 36 | KernelVersion: 3.11 |
| 37 | Description: |
| 38 | The attributes of a configuration: |
| 39 | |
| 40 | bmAttributes - configuration characteristics |
| 41 | MaxPower - maximum power consumption from the bus |
| 42 | |
| 43 | What: /config/usb-gadget/gadget/configs/config/strings |
| 44 | Date: Jun 2013 |
| 45 | KernelVersion: 3.11 |
| 46 | Description: |
| 47 | This group contains subdirectories for language-specific |
| 48 | strings for this configuration. |
| 49 | |
| 50 | What: /config/usb-gadget/gadget/configs/config/strings/language |
| 51 | Date: Jun 2013 |
| 52 | KernelVersion: 3.11 |
| 53 | Description: |
| 54 | The attributes: |
| 55 | |
| 56 | configuration - configuration description |
| 57 | |
| 58 | |
| 59 | What: /config/usb-gadget/gadget/functions |
| 60 | Date: Jun 2013 |
| 61 | KenelVersion: 3.11 |
| 62 | Description: |
| 63 | This group contains functions available to this USB gadget. |
| 64 | |
| 65 | What: /config/usb-gadget/gadget/strings |
| 66 | Date: Jun 2013 |
| 67 | KenelVersion: 3.11 |
| 68 | Description: |
| 69 | This group contains subdirectories for language-specific |
| 70 | strings for this gadget. |
| 71 | |
| 72 | What: /config/usb-gadget/gadget/strings/language |
| 73 | Date: Jun 2013 |
| 74 | KenelVersion: 3.11 |
| 75 | Description: |
| 76 | The attributes: |
| 77 | |
| 78 | serialnumber - gadget's serial number (string) |
| 79 | product - gadget's product description |
| 80 | manufacturer - gadget's manufacturer description |
| 81 | |