28 lines
1,014 B
Plaintext
28 lines
1,014 B
Plaintext
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config USB_ROLE_SWITCH
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tristate "USB Role Switch Support"
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help
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USB Role Switch is a device that can select the USB role - host or
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device - for a USB port (connector). In most cases dual-role capable
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USB controller will also represent the switch, but on some platforms
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multiplexer/demultiplexer switch is used to route the data lines on
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the USB connector between separate USB host and device controllers.
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Say Y here if your USB connectors support both device and host roles.
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To compile the driver as module, choose M here: the module will be
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called roles.ko.
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if USB_ROLE_SWITCH
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config USB_ROLES_INTEL_XHCI
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tristate "Intel XHCI USB Role Switch"
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depends on ACPI && X86
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help
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Driver for the internal USB role switch for switching the USB data
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lines between the xHCI host controller and the dwc3 gadget controller
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found on various Intel SoCs.
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To compile the driver as a module, choose M here: the module will
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be called intel-xhci-usb-role-switch.
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endif # USB_ROLE_SWITCH
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