diff options
Diffstat (limited to 'sys/dev/sound/usb/uaudio.h')
-rw-r--r-- | sys/dev/sound/usb/uaudio.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sys/dev/sound/usb/uaudio.h b/sys/dev/sound/usb/uaudio.h new file mode 100644 index 0000000..8433c81 --- /dev/null +++ b/sys/dev/sound/usb/uaudio.h @@ -0,0 +1,49 @@ +/* $FreeBSD$ */ + +/* + * Copyright (c) 2000-2002 Hiroyuki Aizu <aizu@navi.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#define NO_RECORDING /* XXX: some routines missing from uaudio.c */ + +/* Defined in uaudio.c, used in uaudio_pcm,c */ + +void uaudio_chan_set_param_pcm_dma_buff(device_t dev, u_char *start, + u_char *end, struct pcm_channel *pc); +int uaudio_trigger_output(device_t dev); +int uaudio_halt_out_dma(device_t dev); +#ifndef NO_RECORDING +int uaudio_trigger_input(device_t dev); +int uaudio_halt_in_dma(device_t dev); +#endif +void uaudio_chan_set_param(device_t, u_char *, u_char *); +void uaudio_chan_set_param_blocksize(device_t dev, u_int32_t blocksize); +void uaudio_chan_set_param_speed(device_t dev, u_int32_t speed); +void uaudio_chan_set_param_format(device_t dev, u_int32_t format); +int uaudio_chan_getptr(device_t dev); +void uaudio_mixer_set(device_t dev, unsigned type, unsigned left, + unsigned right); +u_int32_t uaudio_query_mix_info(device_t dev); +void uaudio_query_formats(device_t dev, u_int32_t *pfmt, u_int32_t *rfmt); + |