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      1  1.3  nat /* $NetBSD: ascaudiovar.h,v 1.3 2025/05/14 07:15:03 nat Exp $ */
      2  1.1  nat 
      3  1.1  nat /*-
      4  1.1  nat  * Copyright (c) 2017, 2023 Nathanial Sloss <nathanialsloss (at) yahoo.com.au>
      5  1.1  nat  * All rights reserved.
      6  1.1  nat  *
      7  1.1  nat  * Redistribution and use in source and binary forms, with or without
      8  1.1  nat  * modification, are permitted provided that the following conditions
      9  1.1  nat  * are met:
     10  1.1  nat  * 1. Redistributions of source code must retain the above copyright
     11  1.1  nat  *    notice, this list of conditions and the following disclaimer.
     12  1.1  nat  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1  nat  *    notice, this list of conditions and the following disclaimer in the
     14  1.1  nat  *    documentation and/or other materials provided with the distribution.
     15  1.1  nat  *
     16  1.1  nat  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     17  1.1  nat  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  1.1  nat  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  1.1  nat  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     20  1.1  nat  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  1.1  nat  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  1.1  nat  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  1.1  nat  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  1.1  nat  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  1.1  nat  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  1.1  nat  * POSSIBILITY OF SUCH DAMAGE.
     27  1.1  nat  */
     28  1.1  nat 
     29  1.1  nat #ifndef _SYS_ARCH_MAC68K_OBIO_ASCAUDIOVAR_H
     30  1.1  nat #define _SYS_ARCH_MAC68K_OBIO_ASCAUDIOVAR_H
     31  1.1  nat 
     32  1.1  nat #define ASCAUDIOUNIT(d)	((d) & 0x7)
     33  1.1  nat 
     34  1.1  nat typedef struct ascaudio_softc {
     35  1.1  nat 	device_t		sc_dev;
     36  1.1  nat 	bus_space_tag_t		sc_tag;
     37  1.1  nat 	bus_space_handle_t	sc_handle;
     38  1.1  nat 	int			sc_open;
     39  1.1  nat 
     40  1.1  nat 	device_t	sc_audiodev;
     41  1.1  nat 	struct audio_encoding_set *sc_encodings;
     42  1.1  nat 	void		*sc_intr;
     43  1.1  nat 	void		(*sc_pintr)(void *);
     44  1.1  nat 	void		*sc_pintrarg;
     45  1.1  nat 	void		(*sc_rintr)(void *);
     46  1.1  nat 	void		*sc_rintrarg;
     47  1.1  nat 
     48  1.1  nat 	kmutex_t	sc_lock;
     49  1.1  nat 	kmutex_t	sc_intr_lock;
     50  1.1  nat 
     51  1.1  nat 	callout_t	sc_pcallout;
     52  1.1  nat 	callout_t	sc_rcallout;
     53  1.1  nat 
     54  1.1  nat 	uint8_t 	*sc_playbuf;
     55  1.1  nat 	uint8_t 	*sc_wptr;
     56  1.1  nat 	uint8_t 	*sc_putptr;
     57  1.1  nat 	int		sc_avail;
     58  1.1  nat 
     59  1.1  nat 	uint8_t		*sc_recbuf;
     60  1.1  nat 	uint8_t 	*sc_rptr;
     61  1.1  nat 	uint8_t 	*sc_getptr;
     62  1.1  nat 	int		sc_recavail;
     63  1.1  nat 
     64  1.1  nat 	uint8_t		sc_vol;
     65  1.2  nat 	uint8_t		sc_recvol;
     66  1.1  nat 	uint8_t		sc_ver;
     67  1.1  nat 	int		sc_options;	/* options for this instance. */
     68  1.1  nat 	uint8_t		sc_speakers;
     69  1.1  nat 	uint		sc_rate;
     70  1.3  nat 	int		sc_recfreq;
     71  1.1  nat 	bool		sc_slowcpu;
     72  1.1  nat } ascaudio_softc_t;
     73  1.1  nat 
     74  1.1  nat #define LOWQUALITY	0x1
     75  1.1  nat #define HIGHQUALITY	0x2
     76  1.1  nat #define	ASCAUDIO_OPTIONS_MASK (LOWQUALITY|HIGHQUALITY)
     77  1.1  nat #define	ASCAUDIO_OPTIONS_BITS	"\10\2HIGHQUALITY\1LOWQUALITY"
     78  1.1  nat 
     79  1.1  nat #endif /* !_SYS_ARCH_MAC68K_OBIO_ASCAUDIOVAR_H */
     80