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Annotation of sys/dev/isa/wssvar.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: wssvar.h,v 1.2 2002/03/14 01:26:57 millert Exp $      */
                      2: /*     $NetBSD: wssvar.h,v 1.1 1998/01/19 22:18:25 augustss Exp $      */
                      3:
                      4: /*
                      5:  * Copyright (c) 1994 John Brezak
                      6:  * Copyright (c) 1991-1993 Regents of the University of California.
                      7:  * All rights reserved.
                      8:  *
                      9:  * Redistribution and use in source and binary forms, with or without
                     10:  * modification, are permitted provided that the following conditions
                     11:  * are met:
                     12:  * 1. Redistributions of source code must retain the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer.
                     14:  * 2. Redistributions in binary form must reproduce the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer in the
                     16:  *    documentation and/or other materials provided with the distribution.
                     17:  * 3. All advertising materials mentioning features or use of this software
                     18:  *    must display the following acknowledgement:
                     19:  *     This product includes software developed by the Computer Systems
                     20:  *     Engineering Group at Lawrence Berkeley Laboratory.
                     21:  * 4. Neither the name of the University nor of the Laboratory may be used
                     22:  *    to endorse or promote products derived from this software without
                     23:  *    specific prior written permission.
                     24:  *
                     25:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     26:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     27:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     28:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     29:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     30:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     31:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     32:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     33:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     34:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     35:  * SUCH DAMAGE.
                     36:  *
                     37:  */
                     38:
                     39: /*
                     40:  * Mixer devices
                     41:  */
                     42: #define WSS_MIC_IN_LVL         0
                     43: #define WSS_LINE_IN_LVL                1
                     44: #define WSS_DAC_LVL            2
                     45: #define WSS_REC_LVL            3
                     46: #define WSS_MON_LVL            4
                     47: #define WSS_MIC_IN_MUTE                5
                     48: #define WSS_LINE_IN_MUTE       6
                     49: #define WSS_DAC_MUTE           7
                     50:
                     51: #define WSS_RECORD_SOURCE      8
                     52:
                     53: /* Classes */
                     54: #define WSS_INPUT_CLASS                9
                     55: #define WSS_RECORD_CLASS       10
                     56: #define WSS_MONITOR_CLASS      11
                     57:
                     58: struct wss_softc {
                     59:        struct  device sc_dev;          /* base device */
                     60:        struct  isadev sc_id;           /* ISA device */
                     61:        void    *sc_ih;                 /* interrupt vectoring */
                     62:        bus_space_tag_t sc_iot;         /* tag */
                     63:        bus_space_handle_t sc_ioh;      /* handle */
                     64:        isa_chipset_tag_t sc_ic;
                     65:
                     66:        struct  ad1848_softc sc_ad1848;
                     67: #define wss_irq    sc_ad1848.sc_irq
                     68: #define wss_drq    sc_ad1848.sc_drq
                     69: #define wss_recdrq sc_ad1848.sc_recdrq
                     70:
                     71:        int     mic_mute, cd_mute, dac_mute;
                     72:
                     73:        int     mad_chip_type;          /* chip type if MAD emulation of WSS */
                     74:        int     mad_ioindex;
                     75:        bus_space_handle_t mad_ioh;     /* MAD handle */
                     76:        bus_space_handle_t mad_ioh1, mad_ioh2, mad_ioh3;
                     77: };
                     78:
                     79: void   wssattach(struct wss_softc *);
                     80:
                     81: u_int  mad_read(struct wss_softc *, int);
                     82: void   mad_write(struct wss_softc *, int, int);
                     83: void   madattach(struct wss_softc *);