95 lines
3.4 KiB
C
95 lines
3.4 KiB
C
/* $NetBSD: zaudiovar.h,v 1.1 2014/09/23 14:49:46 nonaka Exp $ */
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/* $OpenBSD: zaurus_audio.c,v 1.8 2005/08/18 13:23:02 robert Exp $ */
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/*
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* Copyright (c) 2005 Christopher Pascoe <pascoe@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*-
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* Copyright (C) 2009 NONAKA Kimihiro <nonaka@netbsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ZAURUS_DEV_ZAUDIOVAR_H_
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#define _ZAURUS_DEV_ZAUDIOVAR_H_
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struct zaudio_volume {
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uint8_t left;
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uint8_t right;
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};
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struct zaudio_softc {
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device_t sc_dev;
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kmutex_t sc_lock;
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kmutex_t sc_intr_lock;
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/* i2s device softc */
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/* NB: pxa2x0_i2s requires this to be the second struct member */
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struct pxa2x0_i2s_softc sc_i2s;
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i2c_tag_t sc_i2c;
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int sc_playing;
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int sc_recording;
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struct zaudio_volume *sc_volume;
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uint8_t *sc_unmute;
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uint8_t *sc_unmute_toggle;
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int sc_jack;
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int sc_state;
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int sc_icount;
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callout_t sc_to;
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};
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#define UNMUTE(sc,op,val) sc->sc_unmute[op] = sc->sc_unmute_toggle[op] = val
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#define ZAUDIO_JACK_STATE_OUT 0
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#define ZAUDIO_JACK_STATE_IN 1
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#define ZAUDIO_JACK_STATE_INS 2
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#define ZAUDIO_JACK_STATE_REM 3
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int zaudio_open(void *, int);
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void zaudio_close(void *);
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int zaudio_round_blocksize(void *, int, int, const audio_params_t *);
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void * zaudio_allocm(void *, int, size_t);
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void zaudio_freem(void *, void *, size_t);
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size_t zaudio_round_buffersize(void *, int, size_t);
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paddr_t zaudio_mappage(void *, void *, off_t, int);
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int zaudio_get_props(void *);
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void zaudio_get_locks(void *, kmutex_t **, kmutex_t **);
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#endif /* _ZAURUS_DEV_ZAUDIOVAR_H_ */
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