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      1 /* $NetBSD: pl041var.h,v 1.2 2019/05/08 13:40:18 isaki Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2017 Jared McNeill <jmcneill (at) 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