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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /Documentation/ABI/stable/sysfs-class-udc
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+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>/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: