1 | /* $NetBSD: svvar.h,v 1.8 2012/10/27 17:18:35 chs 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 | kmutex_t sc_lock; |
36 | kmutex_t sc_intr_lock; |
37 | void *sc_ih; /* interrupt vectoring */ |
38 | |
39 | bus_space_tag_t sc_iot; |
40 | bus_space_handle_t sc_ioh; |
41 | bus_space_handle_t sc_dmaa_ioh; |
42 | bus_space_handle_t sc_dmac_ioh; |
43 | bus_dma_tag_t sc_dmatag; /* DMA tag */ |
44 | |
45 | bus_space_tag_t sc_opliot; |
46 | bus_space_handle_t sc_oplioh; |
47 | |
48 | bus_space_tag_t sc_midiiot; |
49 | bus_space_handle_t sc_midiioh; |
50 | |
51 | struct sv_dma *sc_dmas; |
52 | |
53 | void (*sc_pintr)(void *); /* DMA completion intr handler */ |
54 | void *sc_parg; /* arg for sc_intr() */ |
55 | |
56 | void (*sc_rintr)(void *); /* DMA completion intr handler */ |
57 | void *sc_rarg; /* arg for sc_intr() */ |
58 | |
59 | u_int sc_record_source; /* recording source mask */ |
60 | |
61 | struct pci_attach_args sc_pa; |
62 | char sc_dmaset; |
63 | }; |
64 | |
65 | |