22 строки
632 B
Plaintext
22 строки
632 B
Plaintext
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What: /sys/class/usb_role/
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Date: Jan 2018
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Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
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Description:
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Place in sysfs for USB Role Switches. USB Role Switch is a
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device that can select the data role (host or device) for USB
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port.
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What: /sys/class/usb_role/<switch>/role
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Date: Jan 2018
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Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
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Description:
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The current role of the switch. This attribute can be used for
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requesting role swapping with non-USB Type-C ports. With USB
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Type-C ports, the ABI defined for USB Type-C connector class
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must be used.
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Valid values:
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- none
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- host
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- device
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