1 /* $FreeBSD$ */
2
3 /*-
4 * Copyright (c) 2000-2002 Hiroyuki Aizu <aizu@navi.org>
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 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28 #if 0
29 #define NO_RECORDING /* XXX: some routines missing from uaudio.c */
30 #endif
31
32 /* Defined in uaudio.c, used in uaudio_pcm,c */
33
34 void uaudio_chan_set_param_pcm_dma_buff(device_t dev, u_char *start,
35 u_char *end, struct pcm_channel *pc, int dir);
36 int uaudio_trigger_output(device_t dev);
37 int uaudio_halt_out_dma(device_t dev);
38 #ifndef NO_RECORDING
39 int uaudio_trigger_input(device_t dev);
40 int uaudio_halt_in_dma(device_t dev);
41 #endif
42 void uaudio_chan_set_param(device_t, u_char *, u_char *);
43 void uaudio_chan_set_param_blocksize(device_t dev, u_int32_t blocksize, int dir);
44 void uaudio_chan_set_param_speed(device_t dev, u_int32_t speed, int dir);
45 void uaudio_chan_set_param_format(device_t dev, u_int32_t format,int dir);
46 int uaudio_chan_getptr(device_t dev, int);
47 void uaudio_mixer_set(device_t dev, unsigned type, unsigned left,
48 unsigned right);
49 u_int32_t uaudio_mixer_setrecsrc(device_t dev, u_int32_t src);
50 u_int32_t uaudio_query_mix_info(device_t dev);
51 u_int32_t uaudio_query_recsrc_info(device_t dev);
52 void uaudio_query_formats(device_t dev, u_int32_t *pfmt, u_int32_t *rfmt);
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