hc.h File Reference

General communication with host controller driver. More...

#include <sys/types.h>
#include <ipc/devman.h>
#include <ddf/driver.h>
#include <bool.h>
#include <usb/usb.h>

Go to the source code of this file.

Data Structures
struct	usb_hc_connection_t
	Connection to the host controller driver. More...
Functions
int	usb_ddf_get_hc_handle_by_class (size_t class_index, devman_handle_t *hc_handle)
	Get host controller handle by its class index.
int	usb_hc_connection_close (usb_hc_connection_t *connection)
	Close connection to the host controller.
int	usb_hc_connection_initialize (usb_hc_connection_t *connection, devman_handle_t hc_handle)
	Manually initialize connection to USB host controller.
int	usb_hc_connection_initialize_from_device (usb_hc_connection_t *connection, ddf_dev_t *device)
	Initialize connection to USB host controller.
bool	usb_hc_connection_is_opened (const usb_hc_connection_t *connection)
	Tells whether connection to host controller is opened.
int	usb_hc_connection_open (usb_hc_connection_t *connection)
	Open connection to host controller.
int	usb_hc_find (devman_handle_t device_handle, devman_handle_t *hc_handle)
	Find host controller handle that is ancestor of given device.
int	usb_hc_get_address_by_handle (devman_handle_t dev_handle)
	Tell USB address assigned to device with given handle.
int	usb_hc_get_handle_by_address (usb_hc_connection_t *connection, usb_address_t address, devman_handle_t *handle)
	Get handle of USB device with given address.
int	usb_resolve_device_handle (const char *dev_path, devman_handle_t *out_hc_handle, usb_address_t *out_dev_addr, devman_handle_t *out_dev_handle)
	Resolve handle and address of USB device from its path.

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Detailed Description

General communication with host controller driver.

Definition in file hc.h.

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