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atapiconf.h revision 1.21 
      1 /*	$NetBSD: atapiconf.h,v 1.21 2006/11/23 08:44:42 he Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1996, 2001 Manuel Bouyer.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *	This product includes software developed by Manuel Bouyer.
     17  * 4. The name of the author may not be used to endorse or promote products
     18  *    derived from this software without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _DEV_SCSIPI_ATAPICONF_H
     33 #define _DEV_SCSIPI_ATAPICONF_H
     34 
     35 #include <sys/device.h>
     36 #include <dev/scsipi/scsipiconf.h>
     37 
     38 struct atapibus_softc {
     39 	struct device sc_dev;
     40 	struct scsipi_channel *sc_channel;	/* our scsipi_channel */
     41 };
     42 
     43 extern const struct scsipi_periphsw atapi_probe_periphsw;
     44 
     45 
     46 /*
     47  * We need some more data than in scsipi_adapter.
     48  * So define a new atapi_adapter, we'll cast channel->chan_adapter to
     49  * atapi_adapter when we need the extra data (only in ATAPI code)
     50  */
     51 struct atapi_adapter {
     52 	struct scsipi_adapter _generic;
     53 	void (*atapi_probe_device)(struct atapibus_softc *, int);
     54 };
     55 
     56 void 	*atapi_probe_device(struct atapibus_softc *, int,
     57 	    struct scsipi_periph *, struct scsipibus_attach_args *);
     58 int	atapiprint(void *, const char *);
     59 void	atapi_print_addr(struct scsipi_periph *);
     60 int	atapi_interpret_sense(struct scsipi_xfer *);
     61 void	atapi_scsipi_cmd(struct scsipi_xfer *);
     62 
     63 #endif /* _DEV_SCSIPI_ATAPICONF_H */
     64