Root/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
56typedef 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
69typedef 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
90

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