FreeBSD/Linux Kernel Cross Reference
sys/dev/tdfx/tdfx_linux.h

     /*-
      * SPDX-License-Identifier: BSD-4-Clause
      *
      * Copyright (c) 2000-2001 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: releng/12.0/sys/dev/tdfx/tdfx_linux.h 326255 2017-11-27 14:52:40Z pfg $
     */
    
    
    #include <machine/../linux/linux.h>
    #include <machine/../linux/linux_proto.h>
    #include <compat/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);
    
    /* 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

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