xref: /freebsd-11-stable/sys/dev/tdfx/tdfx_linux.h

/*
 * Copyright (c) 2000 by Coleman Kane <cokane@FreeBSD.org>
 * 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Gardner Buchanan.
 * 4. The name of Gardner Buchanan may not be used to endorse or promote
 *    products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 *
 *   $FreeBSD: head/sys/dev/tdfx/tdfx_linux.h 62028 2000-06-24 06:20:55Z cokane $
 */


#include <i386/linux/linux.h>
#include <i386/linux/linux_proto.h>
#include <i386/linux/linux_ioctl.h>

/*
 * This code was donated by Vladimir N. Silynaev to allow for defining
 * ioctls within modules
 */
#define LINUX_IOCTL_SET(n,low,high) \
static linux_ioctl_function_t linux_ioctl_##n; \
static struct linux_ioctl_handler n##_handler = {linux_ioctl_##n, low, high}; \
SYSINIT(n##register, SI_SUB_KLD, SI_ORDER_MIDDLE,\
linux_ioctl_register_handler, &n##_handler); \
SYSUNINIT(n##unregister, SI_SUB_KLD, SI_ORDER_MIDDLE,\
linux_ioctl_unregister_handler, &n##_handler);

/* Prototype for ioctl wrapper */
static int linux_ioctl_tdfx(struct proc* p, struct linux_ioctl_args* args);

/* Values for /dev/3dfx */
/* Query IOCTLs */
#define LINUX_IOCTL_TDFX_QUERY_BOARDS  0x3302
#define LINUX_IOCTL_TDFX_QUERY_FETCH   0x3303
#define LINUX_IOCTL_TDFX_QUERY_UPDATE  0x3304

#define LINUX_IOCTL_TDFX_MIN  0x3300
#define LINUX_IOCTL_TDFX_MAX  0x330f