/*      $NetBSD: atapiconf.h,v 1.23 2009/10/19 18:41:16 bouyer Exp $    */

/*
* Copyright (c) 1996, 2001 Manuel Bouyer.  All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 _DEV_SCSIPI_ATAPICONF_H
#define _DEV_SCSIPI_ATAPICONF_H

#include <sys/device.h>
#include <dev/scsipi/scsipiconf.h>

struct atapibus_softc {
       device_t sc_dev;
       struct scsipi_channel *sc_channel;      /* our scsipi_channel */
};

extern const struct scsipi_periphsw atapi_probe_periphsw;


/*
* We need some more data than in scsipi_adapter.
* So define a new atapi_adapter, we'll cast channel->chan_adapter to
* atapi_adapter when we need the extra data (only in ATAPI code)
*/
struct atapi_adapter {
       struct scsipi_adapter _generic;
       void (*atapi_probe_device)(struct atapibus_softc *, int);
};

void    *atapi_probe_device(struct atapibus_softc *, int,
           struct scsipi_periph *, struct scsipibus_attach_args *);
int     atapiprint(void *, const char *);
void    atapi_print_addr(struct scsipi_periph *);
int     atapi_interpret_sense(struct scsipi_xfer *);
void    atapi_scsipi_cmd(struct scsipi_xfer *);

#endif /* _DEV_SCSIPI_ATAPICONF_H */