sys/arch/mips/alchemy/dev/auaudio.c

   1 /* $NetBSD: auaudio.c,v 1.5.6.3 2004/09/21 13:18:38 skrll Exp $ */
   2
   3 /*
   4  * Copyright 2002 Wasabi Systems, Inc.
   5  * All rights reserved.
   6  *
   7  * Written by Simon Burge for Wasabi Systems, Inc.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed for the NetBSD Project by
  20  *      Wasabi Systems, Inc.
  21  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
  22  *    or promote products derived from this software without specific prior
  23  *    written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
  26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  27  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  28  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
  29  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  35  * POSSIBILITY OF SUCH DAMAGE.
  36  */
  37
  38 #include <sys/cdefs.h>
  39 __KERNEL_RCSID(0, "$NetBSD: auaudio.c,v 1.5.6.3 2004/09/21 13:18:38 skrll Exp $");
  40
  41 #include <sys/param.h>
  42 #include <sys/systm.h>
  43 #include <sys/device.h>
  44
  45 #include <mips/alchemy/include/aureg.h>
  46 #include <mips/alchemy/include/aubusvar.h>
  47
  48 static int      auaudio_match(struct device *, struct cfdata *, void *);
  49 static void     auaudio_attach(struct device *, struct device *, void *);
  50
  51 CFATTACH_DECL(auaudio, sizeof (struct device),
  52     auaudio_match, auaudio_attach, NULL, NULL);
  53
  54 int
  55 auaudio_match(struct device *parent, struct cfdata *match, void *aux)
  56 {
  57         struct aubus_attach_args *aa = aux;
  58
  59         return (0);     /* XXX unimplemented! */
  60         if (strcmp(aa->aa_name, match->cf_name) == 0)
  61                 return (1);
  62
  63         return (0);
  64 }
  65
  66 void
  67 auaudio_attach(struct device *parent, struct device *self, void *aux)
  68 {
  69
  70         printf(": Au1X00 audio\n");     /* \n in clockattach */
  71 }