centos man page for usb_gadget_vbus_connect

Query: usb_gadget_vbus_connect

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

USB_GADGET_VBUS_CONN(9) 				      Kernel Mode Gadget API					   USB_GADGET_VBUS_CONN(9)

NAME
usb_gadget_vbus_connect - Notify controller that VBUS is powered
SYNOPSIS
int usb_gadget_vbus_connect(struct usb_gadget * gadget);
ARGUMENTS
gadget The device which now has VBUS power.
CONTEXT
can sleep
DESCRIPTION
This call is used by a driver for an external transceiver (or GPIO) that detects a VBUS power session starting. Common responses include resuming the controller, activating the D+ (or D-) pullup to let the host detect that a USB device is attached, and starting to draw power (8mA or possibly more, especially after SET_CONFIGURATION). Returns zero on success, else negative errno.
AUTHOR
David Brownell <dbrownell@users.sourceforge.net> Author.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 USB_GADGET_VBUS_CONN(9)
Related Man Pages
usb_interface_id(9) - suse
struct_usb_composite_dev(9) - suse
struct_usb_gadget(9) - suse
struct_usb_gadget_driver(9) - suse
usb_gadget_config_buf(9) - suse
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