/* $NetBSD: ascaudiovar.h,v 1.3 2025/05/14 07:15:03 nat Exp $ */
/*-
* Copyright (c) 2017, 2023 Nathanial Sloss <
[email protected]>
* All rights reserved.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#ifndef _SYS_ARCH_MAC68K_OBIO_ASCAUDIOVAR_H
#define _SYS_ARCH_MAC68K_OBIO_ASCAUDIOVAR_H
#define ASCAUDIOUNIT(d) ((d) & 0x7)
typedef struct ascaudio_softc {
device_t sc_dev;
bus_space_tag_t sc_tag;
bus_space_handle_t sc_handle;
int sc_open;
device_t sc_audiodev;
struct audio_encoding_set *sc_encodings;
void *sc_intr;
void (*sc_pintr)(void *);
void *sc_pintrarg;
void (*sc_rintr)(void *);
void *sc_rintrarg;
kmutex_t sc_lock;
kmutex_t sc_intr_lock;
callout_t sc_pcallout;
callout_t sc_rcallout;
uint8_t *sc_playbuf;
uint8_t *sc_wptr;
uint8_t *sc_putptr;
int sc_avail;
uint8_t *sc_recbuf;
uint8_t *sc_rptr;
uint8_t *sc_getptr;
int sc_recavail;
uint8_t sc_vol;
uint8_t sc_recvol;
uint8_t sc_ver;
int sc_options; /* options for this instance. */
uint8_t sc_speakers;
uint sc_rate;
int sc_recfreq;
bool sc_slowcpu;
} ascaudio_softc_t;
#define LOWQUALITY 0x1
#define HIGHQUALITY 0x2
#define ASCAUDIO_OPTIONS_MASK (LOWQUALITY|HIGHQUALITY)
#define ASCAUDIO_OPTIONS_BITS "\10\2HIGHQUALITY\1LOWQUALITY"
#endif /* !_SYS_ARCH_MAC68K_OBIO_ASCAUDIOVAR_H */
