Home | History | Annotate | Line # | Download | only in scsipi
atapiconf.h revision 1.9 
      1 /*	$NetBSD: atapiconf.h,v 1.9 2000/04/01 14:32:26 bouyer Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1996 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 #include <dev/scsipi/scsipiconf.h>
     33 
     34 struct atapi_mode_header;
     35 struct atapibus_softc {
     36 	struct device sc_dev;
     37 	struct scsipi_link *adapter_link;	/* proto supplied by adapter */
     38 	struct scsipi_link **sc_link;		/* dynamically allocated */
     39 	struct ata_drive_datas *sc_drvs;	/* array supplied by adapter */
     40 };
     41 
     42 /*
     43  * We need some more callbacks than in scsipi_adapter.
     44  * So define a new atapi_adapter, we'll cast sc_link->adapter to
     45  * atapi_adapter* when we need the extra callback (only in ATAPI code)
     46  */
     47 
     48 struct atapi_adapter {
     49 	struct scsipi_adapter _generic;
     50 	void (*atapi_probedev) __P((struct atapibus_softc *, int));
     51 };
     52 
     53 
     54 void *	atapi_probedev __P((struct atapibus_softc *, int,
     55 		struct scsipi_link *, struct scsipibus_attach_args *));
     56 void	atapi_print_addr __P((struct scsipi_link *));
     57 int	atapi_interpret_sense __P((struct scsipi_xfer *));
     58 int	atapi_scsipi_cmd __P((struct scsipi_link *, struct scsipi_generic *,
     59 	    int, u_char *, int, int, int, struct buf *, int));
     60 int	atapi_mode_select __P((struct scsipi_link *,
     61 	    struct atapi_mode_header *, int, int, int, int));
     62 int	atapi_mode_sense __P((struct scsipi_link *, int,
     63 	    struct atapi_mode_header *, int, int, int, int));
     64 void	atapi_kill_pending __P((struct scsipi_link *));
     65