hpctpanel.c

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    1 /*      $NetBSD: hpctpanel.c,v 1.5 2007/03/04 06:01:47 christos Exp $   */
    2 
    3 /*
    4  * Copyright (c) 1999-2003 TAKEMURA Shin All rights reserved.
    5  * Copyright (c) 1999 PocketBSD Project. 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. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   26  * SUCH DAMAGE.
   27  *
   28  */
   29 
   30 #include <sys/cdefs.h>
   31 __KERNEL_RCSID(0, "$NetBSD: hpctpanel.c,v 1.5 2007/03/04 06:01:47 christos Exp $");
   32 
   33 #include <sys/param.h>
   34 #include <sys/systm.h>
   35 #include <sys/device.h>
   36 #include <sys/kernel.h>
   37 #include <dev/wscons/wsconsio.h>
   38 #include <dev/hpc/hpctpanelvar.h>
   39 
   40 #include <machine/platid.h>
   41 #include <machine/platid_mask.h>
   42 
   43 int
   44 hpc_tpanel_ioctl(struct tpcalib_softc *sc, u_long cmd, void *data, int flag,
   45     struct lwp *l)
   46 {
   47         struct wsmouse_id *id;
   48         const char *idstr;
   49         int s;
   50 
   51         switch (cmd) {
   52         case WSMOUSEIO_GTYPE:
   53                 *(u_int *)data = WSMOUSE_TYPE_TPANEL;
   54                 return (0);
   55 
   56         case WSMOUSEIO_GETID:
   57                 /*
   58                  * return unique ID string,
   59                  * "<vendor> <model> <serial number>"
   60                  */
   61                 id = (struct wsmouse_id *)data;
   62                 if (id->type != WSMOUSE_ID_TYPE_UIDSTR)
   63                         return (EINVAL);
   64                 idstr = platid_name(&platid);
   65                 s = strlen(idstr);
   66                 if (WSMOUSE_ID_MAXLEN - 10 < s)
   67                         s = WSMOUSE_ID_MAXLEN - 10;
   68                 memcpy(id->data, idstr, s);
   69                 strcpy(&id->data[s], " SN000000");
   70                 id->length = s + 9;
   71                 break;
   72 
   73         case WSMOUSEIO_SCALIBCOORDS:
   74         case WSMOUSEIO_GCALIBCOORDS:
   75                 return tpcalib_ioctl(sc, cmd, data, flag, l);
   76 
   77         default:
   78                 return EPASSTHROUGH;
   79         }
   80 
   81         return 0;
   82 }

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FreeBSD/Linux Kernel Cross Reference sys/dev/hpc/hpctpanel.c

FreeBSD/Linux Kernel Cross Reference
sys/dev/hpc/hpctpanel.c