hc_iface.c File Reference

USB-HC interface implementation. More...

#include <ddf/driver.h>
#include <ddf/interrupt.h>
#include <device/hw_res.h>
#include <errno.h>
#include <str_error.h>
#include <usb_iface.h>
#include <usb/ddfiface.h>
#include <usb/debug.h>
#include "ehci.h"

Go to the source code of this file.

Defines
#define	UNSUPPORTED(methodname)
Functions
static int	bind_address (ddf_fun_t *fun, usb_address_t address, devman_handle_t handle)
	Bind USB address with device devman handle.
static int	bulk_in (ddf_fun_t *fun, usb_target_t target, void *data, size_t size, usbhc_iface_transfer_in_callback_t callback, void *arg)
	Schedule bulk in transfer.
static int	bulk_out (ddf_fun_t *fun, usb_target_t target, void *data, size_t size, usbhc_iface_transfer_out_callback_t callback, void *arg)
	Schedule bulk out transfer.
static int	control_read (ddf_fun_t *fun, usb_target_t target, void *setup_packet, size_t setup_packet_size, void *data_buffer, size_t data_buffer_size, usbhc_iface_transfer_in_callback_t callback, void *arg)
	Schedule control read transfer.
static int	control_write (ddf_fun_t *fun, usb_target_t target, void *setup_packet, size_t setup_packet_size, void *data_buffer, size_t data_buffer_size, usbhc_iface_transfer_out_callback_t callback, void *arg)
	Schedule control write transfer.
static int	find_by_address (ddf_fun_t *fun, usb_address_t address, devman_handle_t *handle)
	Find device handle by USB address.
static int	interrupt_in (ddf_fun_t *fun, usb_target_t target, void *data, size_t size, usbhc_iface_transfer_in_callback_t callback, void *arg)
	Schedule interrupt in transfer.
static int	interrupt_out (ddf_fun_t *fun, usb_target_t target, void *data, size_t size, usbhc_iface_transfer_out_callback_t callback, void *arg)
	Schedule interrupt out transfer.
static int	register_endpoint (ddf_fun_t *fun, usb_address_t address, usb_speed_t speed, usb_endpoint_t endpoint, usb_transfer_type_t transfer_type, usb_direction_t direction, size_t max_packet_size, unsigned int interval)
	Register endpoint for bandwidth reservation.
static int	release_address (ddf_fun_t *fun, usb_address_t address)
	Release previously requested address.
static int	request_address (ddf_fun_t *fun, usb_speed_t speed, usb_address_t *address)
	Found free USB address.
static int	unregister_endpoint (ddf_fun_t *fun, usb_address_t address, usb_endpoint_t endpoint, usb_direction_t direction)
	Unregister endpoint (free some bandwidth reservation).
Variables
usbhc_iface_t	ehci_hc_iface
	Host controller interface implementation for EHCI.

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Detailed Description

USB-HC interface implementation.

Definition in file hc_iface.c.

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