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atapiconf.h revision 1.11 
      1 /*	$NetBSD: atapiconf.h,v 1.11 2001/04/25 17:53:38 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 
     36 struct atapibus_softc {
     37 	struct device sc_dev;
     38 	struct scsipi_channel *sc_channel;	/* our scsipi_channel */
     39 	struct ata_drive_datas *sc_drvs;	/* array supplied by adapter */
     40 };
     41 
     42 extern const struct scsipi_periphsw atapi_probe_periphsw;
     43 
     44 
     45 /*
     46  * We need some more callbacks than in scsipi_adapter.
     47  * So define a new atapi_adapter, we'll cast channel->chan_adapter to
     48  * atapi_adapter when we need the extra callback (only in ATAPI code)
     49  */
     50 struct atapi_adapter {
     51 	struct scsipi_adapter _generic;
     52 	void (*atapi_probe_device) __P((struct atapibus_softc *, int));
     53 };
     54 
     55 void 	*atapi_probe_device __P((struct atapibus_softc *, int,
     56 	    struct scsipi_periph *, struct scsipibus_attach_args *));
     57 int	atapiprint __P((void *, const char *));
     58 void	atapi_print_addr __P((struct scsipi_periph *));
     59 int	atapi_interpret_sense __P((struct scsipi_xfer *));
     60 int	atapi_scsipi_cmd __P((struct scsipi_periph *, struct scsipi_generic *,
     61 	    int, void *, size_t, int, int, struct buf *, int));
     62 int	atapi_mode_select __P((struct scsipi_periph *,
     63 	    struct atapi_mode_header *, int, int, int, int));
     64 int	atapi_mode_sense __P((struct scsipi_periph *, int,
     65 	    struct atapi_mode_header *, int, int, int, int));
     66 void	atapi_kill_pending __P((struct scsipi_periph *));
     67