61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
/* $NetBSD: wsbellvar.h,v 1.3 2017/06/13 00:54:37 nat Exp $ */
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/*-
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* Copyright (c) 2017 Nathanial Sloss <nathanialsloss@yahoo.com.au>
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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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "locators.h"
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#include <dev/wscons/wseventvar.h>
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#include <dev/wscons/wsmuxvar.h>
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#define wsbelldevcf_mux cf_loc[WSBELLDEVCF_MUX]
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struct vbell_args {
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u_int pitch;
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u_int period;
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u_int volume;
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};
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struct wsbell_softc {
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struct wsevsrc sc_base;
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dev_t sc_spkr; /* our spkr device */
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struct wskbd_bell_data sc_bell_data;
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void *sc_accesscookie;
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int sc_refcnt;
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bool sc_dying; /* device is being detached */
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lwp_t *sc_bellthread;
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kmutex_t sc_bellock;
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kcondvar_t sc_bellcv;
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struct vbell_args sc_bell_args;
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};
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/*
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* Autoconfiguration helper functions.
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*/
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int wsbelldevprint(void *, const char *);
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