text: /*
   * $OpenBSD: usb_port.h,v 1.18 2000/09/06 22:42:10 rahnds Exp $
   * $NetBSD: usb_port.h,v 1.68 2005/07/30 06:14:50 skrll Exp $
   * $FreeBSD: src/sys/dev/usb/usb_port.h,v 1.65 2003/11/09 23:54:21 joe Exp $
   */
  
  /* Also already merged from NetBSD:
   *	$NetBSD: usb_port.h,v 1.57 2002/09/27 20:42:01 thorpej Exp $
   *	$NetBSD: usb_port.h,v 1.58 2002/10/01 01:25:26 thorpej Exp $
   */
  
  /*
   * Copyright (c) 1998 The NetBSD Foundation, Inc.
   * All rights reserved.
   *
   * This code is derived from software contributed to The NetBSD Foundation
   * by Lennart Augustsson (lennart@augustsson.net) at
   * Carlstedt Research & Technology.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *        This product includes software developed by the NetBSD
   *        Foundation, Inc. and its contributors.
   * 4. Neither the name of The NetBSD Foundation nor the names of its
   *    contributors may be used to endorse or promote products derived
   *    from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef _USB_PORT_H
  #define _USB_PORT_H
  
  /*
   * Macros to ease the import of USB drivers from other BSD systems. Drivers
   * in the DragonFly tree don't use any of these macros.
   *
   * Driver that wants to use these can simply include <bus/usb/usb_port.h>.
   */
  
  #include "opt_usb.h"
  
  #define Static static
  
  #define device_ptr_t device_t
  #define USBBASEDEVICE device_t
  #define USBDEV(bdev) (bdev)
  #define USBDEVNAME(bdev) device_get_nameunit(bdev)
  #define USBDEVUNIT(bdev) device_get_unit(bdev)
  #define USBDEVPTRNAME(bdev) device_get_nameunit(bdev)
  #define USBGETSOFTC(bdev) (device_get_softc(bdev))
  
  #define DECLARE_USB_DMA_T \
  	struct usb_dma_block; \
  	typedef struct { \
  		struct usb_dma_block *block; \
  		u_int offs; \
  		u_int len; \
  	} usb_dma_t
  
  #define	PROC_LOCK(p)
  #define	PROC_UNLOCK(p)
  #define uio_procp uio_td
  
  typedef struct thread *usb_proc_ptr;
  
  #define	config_pending_incr()
  #define	config_pending_decr()
  
  #define usb_kthread_create(f, s)			\
  		kthread_create(f, s, NULL, "dummy")
  #define usb_kthread_create1(f, s, p, name, arg)		\
  		kthread_create(f, s, p, name, arg)
  #define usb_kthread_create2(f, s, p, name) 		\
  		kthread_create(f, s, p, name)
  
  typedef struct callout usb_callout_t;
  #define usb_callout_init(h)     callout_init(&(h))
  #define usb_callout(h, t, f, d) callout_reset(&(h), (t), (f), (d))
  #define usb_uncallout(h, f, d)  callout_stop(&(h))
  
  #define clalloc(p, s, x) (clist_alloc_cblocks((p), (s), (s)), 0)
  #define clfree(p) clist_free_cblocks((p))
  
  #define config_detach(dev, flag) device_delete_child(device_get_parent(dev), dev)
  
  typedef struct malloc_type *usb_malloc_type;
  
  #define USB_DECLARE_DRIVER_INIT(dname, init...) \
  Static device_probe_t __CONCAT(dname,_match); \
  Static device_attach_t __CONCAT(dname,_attach); \
  Static device_detach_t __CONCAT(dname,_detach); \
  \
  Static devclass_t __CONCAT(dname,_devclass); \
  \
  Static device_method_t __CONCAT(dname,_methods)[] = { \
          DEVMETHOD(device_probe, __CONCAT(dname,_match)), \
          DEVMETHOD(device_attach, __CONCAT(dname,_attach)), \
          DEVMETHOD(device_detach, __CONCAT(dname,_detach)), \
  	init, \
          DEVMETHOD_END \
  }; \
  \
  Static driver_t __CONCAT(dname,_driver) = { \
          #dname, \
          __CONCAT(dname,_methods), \
          sizeof(struct __CONCAT(dname,_softc)) \
  }; \
  MODULE_DEPEND(dname, usb, 1, 1, 1)
  
  
  #define METHODS_NONE			{0,0}
  #define USB_DECLARE_DRIVER(dname)	USB_DECLARE_DRIVER_INIT(dname, METHODS_NONE)
  
  #define USB_MATCH(dname) \
  Static int \
  __CONCAT(dname,_match)(device_t self)
  
  #define USB_MATCH_START(dname, uaa) \
          struct usb_attach_arg *uaa = device_get_ivars(self)
  
  #define USB_MATCH_SETUP()
  
  #define USB_ATTACH(dname) \
  Static int \
  __CONCAT(dname,_attach)(device_t self)
  
  #define USB_ATTACH_START(dname, sc, uaa) \
          struct __CONCAT(dname,_softc) *sc = device_get_softc(self); \
          struct usb_attach_arg *uaa = device_get_ivars(self)
  
  /* Returns from attach */
  #define USB_ATTACH_ERROR_RETURN		return ENXIO
  #define USB_ATTACH_SUCCESS_RETURN	return 0
  
  #define USB_ATTACH_SETUP \
  	device_set_desc_copy(self, devinfo)
  
  #define USB_DETACH(dname) \
  Static int \
  __CONCAT(dname,_detach)(device_t self)
  
  #define USB_DETACH_START(dname, sc) \
  	struct __CONCAT(dname,_softc) *sc = device_get_softc(self)
  
  #define USB_GET_SC_OPEN(dname, unit, sc) \
  	sc = devclass_get_softc(__CONCAT(dname,_devclass), unit); \
  	if (sc == NULL) \
  		return (ENXIO)
  
  #define USB_GET_SC(dname, unit, sc) \
  	sc = devclass_get_softc(__CONCAT(dname,_devclass), unit)
  
  #define USB_DO_ATTACH(dev, bdev, parent, args, print, sub) \
  	(device_probe_and_attach((bdev)) == 0 ? (bdev) : 0)
  
  /* conversion from one type of queue to the other */
  #define SIMPLEQ_REMOVE_HEAD	STAILQ_REMOVE_HEAD
  #define SIMPLEQ_INSERT_HEAD	STAILQ_INSERT_HEAD
  #define SIMPLEQ_INSERT_TAIL	STAILQ_INSERT_TAIL
  #define SIMPLEQ_NEXT		STAILQ_NEXT
  #define SIMPLEQ_FIRST		STAILQ_FIRST
  #define SIMPLEQ_HEAD		STAILQ_HEAD
  #define SIMPLEQ_EMPTY		STAILQ_EMPTY
  #define SIMPLEQ_FOREACH		STAILQ_FOREACH
  #define SIMPLEQ_INIT		STAILQ_INIT
  #define SIMPLEQ_HEAD_INITIALIZER	STAILQ_HEAD_INITIALIZER
  #define SIMPLEQ_ENTRY		STAILQ_ENTRY
  
  #define logprintf		kprintf
  
  #endif /* _USB_PORT_H */
  
  