NetBSD/sys/dev/hpc/hpctpanel.c

83 lines
2.6 KiB
C

/* $NetBSD: hpctpanel.c,v 1.4 2005/12/11 12:21:22 christos Exp $ */
/*
* Copyright (c) 1999-2003 TAKEMURA Shin All rights reserved.
* Copyright (c) 1999 PocketBSD Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: hpctpanel.c,v 1.4 2005/12/11 12:21:22 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/kernel.h>
#include <dev/wscons/wsconsio.h>
#include <dev/hpc/hpctpanelvar.h>
#include <machine/platid.h>
#include <machine/platid_mask.h>
int
hpc_tpanel_ioctl(struct tpcalib_softc *sc, u_long cmd, caddr_t data, int flag,
struct lwp *l)
{
struct wsmouse_id *id;
const char *idstr;
int s;
switch (cmd) {
case WSMOUSEIO_GTYPE:
*(u_int *)data = WSMOUSE_TYPE_TPANEL;
return (0);
case WSMOUSEIO_GETID:
/*
* return unique ID string,
* "<vendor> <model> <serial number>"
*/
id = (struct wsmouse_id *)data;
if (id->type != WSMOUSE_ID_TYPE_UIDSTR)
return (EINVAL);
idstr = platid_name(&platid);
s = strlen(idstr);
if (WSMOUSE_ID_MAXLEN - 10 < s)
s = WSMOUSE_ID_MAXLEN - 10;
memcpy(id->data, idstr, s);
strcpy(&id->data[s], " SN000000");
id->length = s + 9;
break;
case WSMOUSEIO_SCALIBCOORDS:
case WSMOUSEIO_GCALIBCOORDS:
return tpcalib_ioctl(sc, cmd, data, flag, l);
default:
return EPASSTHROUGH;
}
return 0;
}