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558a398b | 1 | /*- |
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2 | * Copyright (c) 2005-2009 Ariff Abdullah <ariff@FreeBSD.org> |
3 | * Portions Copyright (c) Ryan Beasley <ryan.beasley@gmail.com> - GSoC 2006 | |
4 | * Copyright (c) 1999 Cameron Grant <cg@FreeBSD.org> | |
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5 | * All rights reserved. |
6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | |
10 | * 1. Redistributions of source code must retain the above copyright | |
11 | * notice, this list of conditions and the following disclaimer. | |
12 | * 2. Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in the | |
14 | * documentation and/or other materials provided with the distribution. | |
15 | * | |
16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |
17 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
20 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
21 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
22 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
23 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
24 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
25 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
26 | * SUCH DAMAGE. | |
27 | * | |
2a1ad637 | 28 | * $FreeBSD: head/sys/dev/sound/pcm/dsp.h 193640 2009-06-07 19:12:08Z ariff $ |
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29 | */ |
30 | ||
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31 | #ifndef _PCMDSP_H_ |
32 | #define _PCMDSP_H_ | |
af8f7a68 | 33 | |
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34 | #include <sys/device.h> |
35 | ||
88a31edf | 36 | extern struct dev_ops dsp_ops; |
8bd5748c | 37 | extern struct dev_ops mixer_ops; |
18099ae9 | 38 | extern d_clone_t dsp_clone; |
8bd5748c | 39 | extern d_clone_t mixer_clone; |
34e3e97f | 40 | |
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41 | struct dsp_cdevinfo; |
42 | ||
43 | char *dsp_unit2name(char *, size_t, int); | |
44 | int dsp_oss_audioinfo(struct cdev *, oss_audioinfo *); | |
45 | ||
46 | void dsp_cdevinfo_init(struct snddev_info *); | |
47 | void dsp_cdevinfo_flush(struct snddev_info *); | |
48 | ||
49 | #endif /* !_PCMDSP_H_ */ |