sys/dev/hpc/apm_apmdevif.c

   1 /*      $NetBSD$ */
   2
   3 /*
   4  * Copyright (c) 2009 Valeriy E. Ushakov
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. The name of the author may not be used to endorse or promote products
  13  *    derived from this software without specific prior written permission
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 #include <sys/cdefs.h>
  28 __KERNEL_RCSID(0, "$NetBSD$");
  29
  30 #include <sys/param.h>
  31 #include <sys/systm.h>
  32 #include <sys/device.h>
  33 #include <sys/selinfo.h> /* XXX: for apm_softc that is exposed here */
  34
  35 #include <dev/hpc/apm/apmvar.h>
  36
  37 static void     apm_apmdevif_attach(device_t, device_t, void *);
  38 static int      apm_apmdevif_match(device_t, cfdata_t, void *);
  39
  40 CFATTACH_DECL_NEW(apm_apmdevif, sizeof(struct apm_softc),
  41     apm_apmdevif_match, apm_apmdevif_attach, NULL, NULL);
  42
  43
  44 static int
  45 apm_apmdevif_match(device_t parent, cfdata_t match, void *aux)
  46 {
  47
  48         return apm_match();
  49 }
  50
  51 static void
  52 apm_apmdevif_attach(device_t parent, device_t self, void *aux)
  53 {
  54         struct apm_softc *sc;
  55         struct apmdev_attach_args *aaa = aux;
  56
  57         sc = device_private(self);
  58         sc->sc_dev = self;
  59
  60         sc->sc_detail = aaa->apm_detail;
  61         sc->sc_vers = aaa->apm_detail & 0xffff; /* XXX: magic */
  62
  63         sc->sc_ops = aaa->accessops;
  64         sc->sc_cookie = aaa->accesscookie;
  65
  66         apm_attach(sc);
  67 }
  68
  69 int
  70 apmprint(void *aux, const char *pnp)
  71 {
  72         if (pnp)
  73                 aprint_normal("apm at %s", pnp);
  74
  75         return (UNCONF);
  76 }