xref: /netbsd-src/sys/dev/ic/pl041var.h (revision e622eac459adf11c2e710d7a4de0f05510bbbe61)
1 /* $NetBSD: pl041var.h,v 1.2 2019/05/08 13:40:18 isaki Exp $ */
2 
3 /*-
4  * Copyright (c) 2017 Jared McNeill <jmcneill@invisible.ca>
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
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.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * 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
26  * SUCH DAMAGE.
27  */
28 
29 #ifndef _PL041VAR_H
30 #define _PL041VAR_H
31 
32 #include <dev/ic/ac97var.h>
33 
34 struct aaci_softc {
35 	device_t		sc_dev;
36 	bus_space_tag_t		sc_bst;
37 	bus_space_handle_t	sc_bsh;
38 	kmutex_t		sc_lock;
39 	kmutex_t		sc_intr_lock;
40 	struct ac97_host_if	sc_ac97_host;
41 	struct ac97_codec_if	*sc_ac97_codec;
42 	device_t		sc_audiodev;
43 
44 	void			(*sc_pint)(void *);
45 	void			*sc_pintarg;
46 	uint32_t		*sc_pstart;
47 	uint32_t		*sc_pend;
48 	int			sc_pblksize;
49 
50 	uint32_t		*sc_pcur;
51 	int			sc_pblkresid;
52 };
53 
54 void	aaci_attach(struct aaci_softc *);
55 int	aaci_intr(void *);
56 
57 #endif /* !_PL041VAR_H */
58