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 int uaudio_chan_set_param_speed(device_t dev, u_int32_t speed, int reqdir); 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 unsigned uaudio_query_formats(device_t dev, int dir, unsigned maxfmt, struct pcmchan_caps *fmt); 53 void uaudio_sndstat_register(device_t dev); 54 int uaudio_get_vendor(device_t dev); 55 int uaudio_get_product(device_t dev); 56 int uaudio_get_release(device_t dev); 57