port.c File Reference

UHCI root hub port routines. More...

#include <libarch/ddi.h>
#include <fibril_synch.h>
#include <errno.h>
#include <str_error.h>
#include <async.h>
#include <usb/usb.h>
#include <usb/dev/hub.h>
#include <usb/debug.h>
#include "port.h"

Go to the source code of this file.

Functions
static int	uhci_port_check (void *port)
	Periodically checks port status and reports new devices.
void	uhci_port_fini (uhci_port_t *port)
	Cleanup UHCI root hub port instance.
int	uhci_port_init (uhci_port_t *port, port_status_t *address, unsigned number, unsigned usec, ddf_dev_t *rh)
	Initialize UHCI root hub port instance.
static int	uhci_port_new_device (uhci_port_t *port, usb_speed_t speed)
	Initialize and report connected device.
static void	uhci_port_print_status (uhci_port_t *port, const port_status_t value)
	Print the port status value in a human friendly way.
static port_status_t	uhci_port_read_status (uhci_port_t *port)
	Register reading helper function.
static int	uhci_port_remove_device (uhci_port_t *port)
	Remove device.
static int	uhci_port_reset_enable (int portno, void *arg)
	Callback for enabling port during adding a new device.
static int	uhci_port_set_enabled (uhci_port_t *port, bool enabled)
	Enable or disable root hub port.
static void	uhci_port_write_status (uhci_port_t *port, port_status_t val)
	Register writing helper function.

---

Detailed Description

UHCI root hub port routines.

Definition in file port.c.

---