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      1 /*	$NetBSD: deqvar.h,v 1.5 2020/04/16 23:29:52 rin Exp $	*/
      2 
      3 /*-
      4  * Copyright (C) 2005 Michael Lorenz
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 /*
     30  * a dummy device to attach to OF's deq node marking the TAS3004 audio mixer /
     31  * equalizer chip, needed by snapper
     32  */
     33 
     34 #ifndef DEQVAR_H
     35 #define DEQVAR_H
     36 
     37 #include <sys/cdefs.h>
     38 __KERNEL_RCSID(0, "$NetBSD: deqvar.h,v 1.5 2020/04/16 23:29:52 rin Exp $");
     39 
     40 #include <sys/kernel.h>
     41 #include <sys/device.h>
     42 #include <dev/i2c/i2cvar.h>
     43 
     44 struct deq_softc {
     45 	device_t sc_dev;
     46 	device_t sc_parent;
     47 	int sc_node, sc_address;
     48 	struct i2c_controller *sc_i2c;
     49 };
     50 
     51 #endif
     52