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wsbellvar.h revision 1.3.4.2 
      1  1.3.4.2  skrll /* $NetBSD: wsbellvar.h,v 1.3.4.2 2017/08/28 17:52:31 skrll Exp $ */
      2  1.3.4.2  skrll /*-
      3  1.3.4.2  skrll  * Copyright (c) 2017 Nathanial Sloss <nathanialsloss (at) yahoo.com.au>
      4  1.3.4.2  skrll  * All rights reserved.
      5  1.3.4.2  skrll  *
      6  1.3.4.2  skrll  * Redistribution and use in source and binary forms, with or without
      7  1.3.4.2  skrll  * modification, are permitted provided that the following conditions
      8  1.3.4.2  skrll  * are met:
      9  1.3.4.2  skrll  * 1. Redistributions of source code must retain the above copyright
     10  1.3.4.2  skrll  *    notice, this list of conditions and the following disclaimer.
     11  1.3.4.2  skrll  * 2. Redistributions in binary form must reproduce the above copyright
     12  1.3.4.2  skrll  *    notice, this list of conditions and the following disclaimer in the
     13  1.3.4.2  skrll  *    documentation and/or other materials provided with the distribution.
     14  1.3.4.2  skrll  *
     15  1.3.4.2  skrll  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     16  1.3.4.2  skrll  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     17  1.3.4.2  skrll  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18  1.3.4.2  skrll  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     19  1.3.4.2  skrll  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20  1.3.4.2  skrll  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21  1.3.4.2  skrll  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22  1.3.4.2  skrll  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23  1.3.4.2  skrll  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24  1.3.4.2  skrll  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25  1.3.4.2  skrll  * POSSIBILITY OF SUCH DAMAGE.
     26  1.3.4.2  skrll  */
     27  1.3.4.2  skrll 
     28  1.3.4.2  skrll #include "locators.h"
     29  1.3.4.2  skrll #include <dev/wscons/wseventvar.h>
     30  1.3.4.2  skrll #include <dev/wscons/wsmuxvar.h>
     31  1.3.4.2  skrll 
     32  1.3.4.2  skrll #define	wsbelldevcf_mux	cf_loc[WSBELLDEVCF_MUX]
     33  1.3.4.2  skrll 
     34  1.3.4.2  skrll struct vbell_args {
     35  1.3.4.2  skrll 	u_int pitch;
     36  1.3.4.2  skrll 	u_int period;
     37  1.3.4.2  skrll 	u_int volume;
     38  1.3.4.2  skrll };
     39  1.3.4.2  skrll 
     40  1.3.4.2  skrll struct wsbell_softc {
     41  1.3.4.2  skrll 	struct wsevsrc	sc_base;
     42  1.3.4.2  skrll 	dev_t		sc_spkr;	/* our spkr device */
     43  1.3.4.2  skrll 	struct wskbd_bell_data sc_bell_data;
     44  1.3.4.2  skrll 
     45  1.3.4.2  skrll 	void		*sc_accesscookie;
     46  1.3.4.2  skrll 
     47  1.3.4.2  skrll 	int		sc_refcnt;
     48  1.3.4.2  skrll 	bool		sc_dying;	/* device is being detached */
     49  1.3.4.2  skrll 
     50  1.3.4.2  skrll 	lwp_t		*sc_bellthread;
     51  1.3.4.2  skrll 	kmutex_t	sc_bellock;
     52  1.3.4.2  skrll 	kcondvar_t	sc_bellcv;
     53  1.3.4.2  skrll 
     54  1.3.4.2  skrll 	struct vbell_args sc_bell_args;
     55  1.3.4.2  skrll };
     56  1.3.4.2  skrll 
     57  1.3.4.2  skrll /*
     58  1.3.4.2  skrll  * Autoconfiguration helper functions.
     59  1.3.4.2  skrll  */
     60  1.3.4.2  skrll int	wsbelldevprint(void *, const char *);
     61