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 __user *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