Based on kernel version 6.12.4. Page generated on 2024-12-12 21:01 EST.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | What: /sys/class/udc/<udc>/a_alt_hnp_support Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Indicates if an OTG A-Host supports HNP at an alternate port. Users: What: /sys/class/udc/<udc>/a_hnp_support Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Indicates if an OTG A-Host supports HNP at this port. Users: What: /sys/class/udc/<udc>/b_hnp_enable Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Indicates if an OTG A-Host enabled HNP support. Users: What: /sys/class/udc/<udc>/current_speed Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Indicates the current negotiated speed at this port. Users: What: /sys/class/udc/<udc>/is_a_peripheral Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Indicates that this port is the default Host on an OTG session but HNP was used to switch roles. Users: What: /sys/class/udc/<udc>/is_otg Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Indicates that this port support OTG. Users: What: /sys/class/udc/<udc>/maximum_speed Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Indicates the maximum USB speed supported by this port. Users: What: /sys/class/udc/<udc>/soft_connect Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Allows users to disconnect data pullup resistors thus causing a logical disconnection from the USB Host. Users: What: /sys/class/udc/<udc>/srp Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Allows users to manually start Session Request Protocol. Users: What: /sys/class/udc/<udc>/state Date: June 2011 KernelVersion: 3.1 Contact: Felipe Balbi <balbi@kernel.org> Description: Indicates current state of the USB Device Controller. Valid states are: 'not-attached', 'attached', 'powered', 'reconnecting', 'unauthenticated', 'default', 'addressed', 'configured', and 'suspended'; however not all USB Device Controllers support reporting all states. Users: What: /sys/class/udc/<udc>/function Date: June 2017 KernelVersion: 4.13 Contact: Felipe Balbi <balbi@kernel.org> Description: Prints out name of currently running USB Gadget Driver. Users: |