1 /* $FreeBSD: src/sys/dev/sound/usb/uaudio.h,v 1.6.2.1 2005/12/30 19:55:54 netchild Exp $ */
2 /* $DragonFly: src/sys/dev/sound/usb/uaudio.h,v 1.3 2007/01/04 21:47:03 corecode Exp $ */
5 * Copyright (c) 2000-2002 Hiroyuki Aizu <aizu@navi.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
30 #define NO_RECORDING /* XXX: some routines missing from uaudio.c */
33 /* Defined in uaudio.c, used in uaudio_pcm,c */
35 void uaudio_chan_set_param_pcm_dma_buff(device_t dev, u_char *start,
36 u_char *end, struct pcm_channel *pc, int dir);
37 int uaudio_trigger_output(device_t dev);
38 int uaudio_halt_out_dma(device_t dev);
40 int uaudio_trigger_input(device_t dev);
41 int uaudio_halt_in_dma(device_t dev);
43 void uaudio_chan_set_param(device_t, u_char *, u_char *);
44 void uaudio_chan_set_param_blocksize(device_t dev, u_int32_t blocksize, int dir);
45 int uaudio_chan_set_param_speed(device_t dev, u_int32_t speed, int reqdir);
46 void uaudio_chan_set_param_format(device_t dev, u_int32_t format,int dir);
47 int uaudio_chan_getptr(device_t dev, int);
48 void uaudio_mixer_set(device_t dev, unsigned type, unsigned left,
50 u_int32_t uaudio_mixer_setrecsrc(device_t dev, u_int32_t src);
51 u_int32_t uaudio_query_mix_info(device_t dev);
52 u_int32_t uaudio_query_recsrc_info(device_t dev);
53 unsigned uaudio_query_formats(device_t dev, int dir, unsigned maxfmt, struct pcmchan_caps *fmt);
54 void uaudio_sndstat_register(device_t dev);