sys/dev/pci/svvar.h

   1 /*      $NetBSD: svvar.h,v 1.4.2.1 2005/03/04 16:45:26 skrll Exp $ */
   2
   3 /*
   4  * Copyright (c) 1998 Constantine Paul Sapuntzakis
   5  * All rights reserved
   6  *
   7  * Author: Constantine Paul Sapuntzakis (csapuntz@cvs.openbsd.org)
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. The author's name or those of the contributors may be used to
  18  *    endorse or promote products derived from this software without
  19  *    specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS
  22  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  23  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  25  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  31  * POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 struct sv_softc {
  35         struct device sc_dev;           /* base device */
  36         void *sc_ih;                    /* interrupt vectoring */
  37
  38         bus_space_tag_t sc_iot;
  39         bus_space_handle_t sc_ioh;
  40         bus_space_handle_t sc_dmaa_ioh;
  41         bus_space_handle_t sc_dmac_ioh;
  42         bus_dma_tag_t sc_dmatag;        /* DMA tag */
  43
  44         bus_space_tag_t sc_opliot;
  45         bus_space_handle_t sc_oplioh;
  46
  47         bus_space_tag_t sc_midiiot;
  48         bus_space_handle_t sc_midiioh;
  49
  50         struct sv_dma *sc_dmas;
  51
  52         void    (*sc_pintr)(void *);    /* DMA completion intr handler */
  53         void    *sc_parg;               /* arg for sc_intr() */
  54
  55         void    (*sc_rintr)(void *);    /* DMA completion intr handler */
  56         void    *sc_rarg;               /* arg for sc_intr() */
  57
  58         u_int   sc_record_source;       /* recording source mask */
  59
  60         struct pci_attach_args sc_pa;
  61         char    sc_dmaset;
  62 };
  63