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Annotation of sys/dev/isa/wssvar.h, Revision 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 *);