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ymvar.h revision 1.1 
      1 /*	$NetBSD: ymvar.h,v 1.1 1998/05/20 16:19:43 augustss Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1994 John Brezak
      5  * Copyright (c) 1991-1993 Regents of the University of California.
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  * 3. All advertising materials mentioning features or use of this software
     17  *    must display the following acknowledgement:
     18  *	This product includes software developed by the Computer Systems
     19  *	Engineering Group at Lawrence Berkeley Laboratory.
     20  * 4. Neither the name of the University nor of the Laboratory may be used
     21  *    to endorse or promote products derived from this software without
     22  *    specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  *
     36  */
     37 
     38 /*
     39  *  Original code from OpenBSD.
     40  */
     41 
     42 /*
     43  * Mixer devices
     44  */
     45 #define YM_MIDI_LVL          0
     46 #define YM_CD_LVL            1
     47 #define YM_DAC_LVL           2
     48 #define YM_LINE_LVL          3
     49 #define YM_SPEAKER_LVL       4
     50 #define YM_MIC_LVL           5
     51 #define YM_MONITOR_LVL       6
     52 #define YM_MIDI_MUTE	     7
     53 #define YM_CD_MUTE           8
     54 #define YM_DAC_MUTE          9
     55 #define YM_LINE_MUTE         10
     56 #define YM_SPEAKER_MUTE      11
     57 #define YM_MIC_MUTE          12
     58 #define YM_MONITOR_MUTE      13
     59 
     60 #define YM_REC_LVL           14
     61 #define YM_RECORD_SOURCE	15
     62 
     63 #define YM_OUTPUT_LVL            16
     64 #define YM_OUTPUT_MUTE           17
     65 
     66 /* Classes - don't change this without looking at mixer_classes array */
     67 #define YM_INPUT_CLASS		18
     68 #define YM_RECORD_CLASS	        19
     69 #define YM_OUTPUT_CLASS         20
     70 #define YM_MONITOR_CLASS        21
     71 
     72 
     73 struct ym_softc {
     74 	struct	device sc_dev;		/* base device */
     75 	struct	isadev sc_id;		/* ISA device */
     76 	void	*sc_ih;			/* interrupt vectoring */
     77 	bus_space_tag_t sc_iot;		/* tag */
     78 	bus_space_handle_t sc_ioh;	/* handle */
     79 	isa_chipset_tag_t sc_ic;
     80 
     81         bus_space_handle_t sc_controlioh;
     82 
     83 	struct  ad1848_softc sc_ad1848;
     84 #define ym_irq    sc_ad1848.sc_irq
     85 #define ym_drq    sc_ad1848.sc_drq
     86 #define ym_recdrq sc_ad1848.sc_recdrq
     87 
     88         int  master_mute, mic_mute;
     89         struct ad1848_volume mic_gain, master_gain;
     90 };
     91 
     92 void    ym_attach __P((struct ym_softc *));
     93