drivers/char/mwave/mwavepub.h

   1 /*
   2 *
   3 * mwavepub.h -- PUBLIC declarations for the mwave driver
   4 *               and applications using it
   5 *
   6 *
   7 * Written By: Mike Sullivan IBM Corporation
   8 *
   9 * Copyright (C) 1999 IBM Corporation
  10 *
  11 * This program is free software; you can redistribute it and/or modify
  12 * it under the terms of the GNU General Public License as published by
  13 * the Free Software Foundation; either version 2 of the License, or
  14 * (at your option) any later version.
  15 *
  16 * This program is distributed in the hope that it will be useful,
  17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 * GNU General Public License for more details.
  20 *
  21 * NO WARRANTY
  22 * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
  23 * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
  24 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
  25 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
  26 * solely responsible for determining the appropriateness of using and
  27 * distributing the Program and assumes all risks associated with its
  28 * exercise of rights under this Agreement, including but not limited to
  29 * the risks and costs of program errors, damage to or loss of data,
  30 * programs or equipment, and unavailability or interruption of operations.
  31 *
  32 * DISCLAIMER OF LIABILITY
  33 * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
  34 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  35 * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
  36 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  37 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  38 * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
  39 * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
  40 *
  41 * You should have received a copy of the GNU General Public License
  42 * along with this program; if not, write to the Free Software
  43 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  44 *
  45 *
  46 * 10/23/2000 - Alpha Release
  47 *       First release to the public
  48 */
  49
  50 #ifndef _LINUX_MWAVEPUB_H
  51 #define _LINUX_MWAVEPUB_H
  52
  53 #include <linux/miscdevice.h>
  54
  55
  56 typedef struct _MW_ABILITIES {
  57         unsigned long instr_per_sec;
  58         unsigned long data_size;
  59         unsigned long inst_size;
  60         unsigned long bus_dma_bw;
  61         unsigned short uart_enable;
  62         short component_count;
  63         unsigned long component_list[7];
  64         char mwave_os_name[16];
  65         char bios_task_name[16];
  66 } MW_ABILITIES, *pMW_ABILITIES;
  67
  68
  69 typedef struct _MW_READWRITE {
  70         unsigned short usDspAddress;    /* The dsp address */
  71         unsigned long ulDataLength;     /* The size in bytes of the data or user buffer */
  72         void *pBuf;             /* Input:variable sized buffer */
  73 } MW_READWRITE, *pMW_READWRITE;
  74
  75 #define IOCTL_MW_RESET           _IO(MWAVE_MINOR,1)
  76 #define IOCTL_MW_RUN             _IO(MWAVE_MINOR,2)
  77 #define IOCTL_MW_DSP_ABILITIES   _IOR(MWAVE_MINOR,3,MW_ABILITIES)
  78 #define IOCTL_MW_READ_DATA       _IOR(MWAVE_MINOR,4,MW_READWRITE)
  79 #define IOCTL_MW_READCLEAR_DATA  _IOR(MWAVE_MINOR,5,MW_READWRITE)
  80 #define IOCTL_MW_READ_INST       _IOR(MWAVE_MINOR,6,MW_READWRITE)
  81 #define IOCTL_MW_WRITE_DATA      _IOW(MWAVE_MINOR,7,MW_READWRITE)
  82 #define IOCTL_MW_WRITE_INST      _IOW(MWAVE_MINOR,8,MW_READWRITE)
  83 #define IOCTL_MW_REGISTER_IPC    _IOW(MWAVE_MINOR,9,int)
  84 #define IOCTL_MW_UNREGISTER_IPC  _IOW(MWAVE_MINOR,10,int)
  85 #define IOCTL_MW_GET_IPC         _IOW(MWAVE_MINOR,11,int)
  86 #define IOCTL_MW_TRACE           _IOR(MWAVE_MINOR,12,MW_READWRITE)
  87
  88
  89 #endif