phy.h File Reference

#include <linux/notifier.h>

Go to the source code of this file.

Data Structures
struct	usb_phy_io_ops
struct	usb_phy

Enumerations
enum	usb_phy_events {   USB_EVENT_NONE, USB_EVENT_VBUS, USB_EVENT_ID, USB_EVENT_CHARGER,   USB_EVENT_ENUMERATED }
enum	usb_phy_type { USB_PHY_TYPE_UNDEFINED, USB_PHY_TYPE_USB2, USB_PHY_TYPE_USB3 }
enum	usb_otg_state {   OTG_STATE_UNDEFINED = 0, OTG_STATE_B_IDLE, OTG_STATE_B_SRP_INIT, OTG_STATE_B_PERIPHERAL,   OTG_STATE_B_WAIT_ACON, OTG_STATE_B_HOST, OTG_STATE_A_IDLE, OTG_STATE_A_WAIT_VRISE,   OTG_STATE_A_WAIT_BCON, OTG_STATE_A_HOST, OTG_STATE_A_SUSPEND, OTG_STATE_A_PERIPHERAL,   OTG_STATE_A_WAIT_VFALL, OTG_STATE_A_VBUS_ERR }

Functions
int	usb_add_phy (struct usb_phy *, enum usb_phy_type type)
void	usb_remove_phy (struct usb_phy *)

Enumeration Type Documentation

enum usb_otg_state

Enumerator:

OTG_STATE_UNDEFINED
OTG_STATE_B_IDLE
OTG_STATE_B_SRP_INIT
OTG_STATE_B_PERIPHERAL
OTG_STATE_B_WAIT_ACON
OTG_STATE_B_HOST
OTG_STATE_A_IDLE
OTG_STATE_A_WAIT_VRISE
OTG_STATE_A_WAIT_BCON
OTG_STATE_A_HOST
OTG_STATE_A_SUSPEND
OTG_STATE_A_PERIPHERAL
OTG_STATE_A_WAIT_VFALL
OTG_STATE_A_VBUS_ERR

Definition at line 30 of file phy.h.

enum usb_phy_events

Enumerator:

USB_EVENT_NONE
USB_EVENT_VBUS
USB_EVENT_ID
USB_EVENT_CHARGER
USB_EVENT_ENUMERATED

Definition at line 14 of file phy.h.

enum usb_phy_type

Enumerator:

USB_PHY_TYPE_UNDEFINED
USB_PHY_TYPE_USB2
USB_PHY_TYPE_USB3

Definition at line 23 of file phy.h.

Function Documentation

int usb_add_phy	(	struct usb_phy *	x,
		enum usb_phy_type	type
	)

usb_add_phy - declare the USB PHY : the USB phy to be used; or NULL - the type of this PHY

This call is exclusively for use by phy drivers, which coordinate the activities of drivers for host and peripheral controllers, and in some cases for VBUS current regulation.

Definition at line 156 of file otg.c.

void usb_remove_phy

(

struct usb_phy *

x

)

usb_remove_phy - remove the OTG PHY : the USB OTG PHY to be removed;

This reverts the effects of usb_add_phy

Definition at line 193 of file otg.c.