sys/dev/acpica/acpiio_mcall.h

   1 /*-
   2  *   Copyright (C) 2011 by Maxim Ignatenko
   3  *   gelraen.ua@gmail.com
   4  *
   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  *     * Redistributions of source code must retain the above copyright    *
  11  *       notice, this list of conditions and the following disclaimer.     *
  12  *     * Redistributions in binary form must reproduce the above copyright *
  13  *       notice, this list of conditions and the following disclaimer in   *
  14  *       the documentation and/or other materials provided with the        *
  15  *       distribution.                                                     *
  16  *                                                                         *
  17  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   *
  18  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     *
  19  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR *
  20  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  *
  21  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *
  22  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      *
  23  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
  24  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *
  25  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   *
  26  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE *
  27  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  *
  28  *
  29  */
  30
  31 struct acpi_mcall_ioctl_arg {
  32         char            *path;
  33         ACPI_OBJECT_LIST args;
  34         ACPI_STATUS      retval;
  35         ACPI_BUFFER      result;
  36         ACPI_SIZE        reslen; /* length returned by AcpiEvaluateObject */
  37 };
  38
  39 #define ACPIIO_DO_MCALL _IOWR('X', 0x100, struct acpi_mcall_ioctl_arg)