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- /* $OpenBSD: ics2101var.h,v 1.5 2008/06/26 05:42:16 ray Exp $ */
- /* $NetBSD: ics2101var.h,v 1.5 1997/10/09 07:57:24 jtc Exp $ */
- /*-
- * Copyright (c) 1996 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Ken Hornstein and John Kohl.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
- #define ICSMIX_LEFT 0 /* Value for left channel */
- #define ICSMIX_RIGHT 1 /* Value for right channel */
- struct ics2101_softc {
- bus_space_tag_t sc_iot; /* tag */
- bus_space_handle_t sc_selio_ioh;
- bus_space_handle_t sc_dataio_ioh;
- u_short sc_selio; /* select I/O address */
- u_short sc_dataio; /* data I/O address */
- int sc_flags; /* Various flags */
- #define ICS_FLIP 0x01 /* flip channels */
- u_char sc_setting[ICSMIX_CHAN_5+1][2]; /* current settings */
- u_char sc_mute[ICSMIX_CHAN_5+1][2];/* muted? */
- };
- void ics2101_mix_attenuate(struct ics2101_softc *, u_int, u_int, u_int);
- void ics2101_mix_mute(struct ics2101_softc *, u_int, u_int, u_int);
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