FreeBSD/Linux Kernel Cross Reference
sys/dev/usb/usb_port.h

     /*      $OpenBSD: usb_port.h,v 1.18 2000/09/06 22:42:10 rahnds Exp $ */
     /*      $NetBSD: usb_port.h,v 1.54 2002/03/28 21:49:19 ichiro Exp $     */
     /*      $FreeBSD: releng/7.3/sys/dev/usb/usb_port.h 171286 2007-07-06 20:02:37Z imp $       */
     
     /* 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
    
    /*
     * Macro's to cope with the differences between operating systems.
     */
    
    /*
     * FreeBSD
     */
    
    /* We don't use the soft interrupt code in FreeBSD. */
    #if 0
    #define USB_USE_SOFTINTR
    #endif
    
    #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 USBDEVPTRNAME(bdev) device_get_nameunit(bdev)
    #define USBDEVUNIT(bdev) device_get_unit(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
    
    typedef struct thread *usb_proc_ptr;
    
    #define uio_procp uio_td
    
    #define usb_kthread_create1(f, s, p, a0, a1) \
                    kthread_create((f), (s), (p), RFHIGHPID, 0, (a0), (a1))
    #define usb_kthread_create2(f, s, p, a0) \
                    kthread_create((f), (s), (p), RFHIGHPID, 0, (a0))
    #define usb_kthread_create      kthread_create
    
    #define config_pending_incr()
    #define config_pending_decr()
    
    typedef struct callout usb_callout_t;
    #define usb_callout_init(h)     callout_init(&(h), 0)
    #define usb_callout(h, t, f, d) callout_reset(&(h), (t), (f), (d))
    #define usb_uncallout(h, f, d)  callout_stop(&(h))
    #define usb_uncallout_drain(h, f, d)  callout_drain(&(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) \
           do { \
                   device_detach(dev); \
                   free(device_get_ivars(dev), M_USB); \
                   device_delete_child(device_get_parent(dev), dev); \
           } while (0);
   
   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, \
           {0,0} \
   }; \
   \
   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 \
           sc->sc_dev = self
   
   #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 \
           sc->sc_dev = self; \
   
   #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
   
   #include <sys/syslog.h>
   /*
   #define logprintf(args...)      log(LOG_DEBUG, args)
   */
   #define logprintf               printf
   
   #endif /* _USB_PORT_H */

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