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Linux/Documentation/ABI/stable/sysfs-class-udc

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Diff markup

Differences between /Documentation/ABI/stable/sysfs-class-udc (Version linux-6.12-rc7) and /Documentation/ABI/stable/sysfs-class-udc (Version linux-5.9.16)


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

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