gpio: gpiolib: Support for open source/emitter gpios
[linux-2.6.git] / include / linux / capi.h
1 /* $Id: capi.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $
2  * 
3  * CAPI 2.0 Interface for Linux
4  * 
5  * Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
6  * 
7  * This software may be used and distributed according to the terms
8  * of the GNU General Public License, incorporated herein by reference.
9  *
10  */
11
12 #ifndef __LINUX_CAPI_H__
13 #define __LINUX_CAPI_H__
14
15 #include <linux/types.h>
16 #include <linux/ioctl.h>
17 #ifndef __KERNEL__
18 #include <linux/kernelcapi.h>
19 #endif
20
21 /*
22  * CAPI_REGISTER
23  */
24
25 typedef struct capi_register_params {   /* CAPI_REGISTER */
26         __u32 level3cnt;        /* No. of simulatneous user data connections */
27         __u32 datablkcnt;       /* No. of buffered data messages */
28         __u32 datablklen;       /* Size of buffered data messages */
29 } capi_register_params;
30
31 #define CAPI_REGISTER   _IOW('C',0x01,struct capi_register_params)
32
33 /*
34  * CAPI_GET_MANUFACTURER
35  */
36
37 #define CAPI_MANUFACTURER_LEN           64
38
39 #define CAPI_GET_MANUFACTURER   _IOWR('C',0x06,int)     /* broken: wanted size 64 (CAPI_MANUFACTURER_LEN) */
40
41 /*
42  * CAPI_GET_VERSION
43  */
44
45 typedef struct capi_version {
46         __u32 majorversion;
47         __u32 minorversion;
48         __u32 majormanuversion;
49         __u32 minormanuversion;
50 } capi_version;
51
52 #define CAPI_GET_VERSION        _IOWR('C',0x07,struct capi_version)
53
54 /*
55  * CAPI_GET_SERIAL
56  */
57
58 #define CAPI_SERIAL_LEN         8
59 #define CAPI_GET_SERIAL         _IOWR('C',0x08,int)     /* broken: wanted size 8 (CAPI_SERIAL_LEN) */
60
61 /*
62  * CAPI_GET_PROFILE
63  */
64
65 typedef struct capi_profile {
66         __u16 ncontroller;      /* number of installed controller */
67         __u16 nbchannel;        /* number of B-Channels */
68         __u32 goptions;         /* global options */
69         __u32 support1;         /* B1 protocols support */
70         __u32 support2;         /* B2 protocols support */
71         __u32 support3;         /* B3 protocols support */
72         __u32 reserved[6];      /* reserved */
73         __u32 manu[5];          /* manufacturer specific information */
74 } capi_profile;
75
76 #define CAPI_GET_PROFILE        _IOWR('C',0x09,struct capi_profile)
77
78 typedef struct capi_manufacturer_cmd {
79         unsigned long cmd;
80         void __user *data;
81 } capi_manufacturer_cmd;
82
83 /*
84  * CAPI_MANUFACTURER_CMD
85  */
86
87 #define CAPI_MANUFACTURER_CMD   _IOWR('C',0x20, struct capi_manufacturer_cmd)
88
89 /*
90  * CAPI_GET_ERRCODE
91  * capi errcode is set, * if read, write, or ioctl returns EIO,
92  * ioctl returns errcode directly, and in arg, if != 0
93  */
94
95 #define CAPI_GET_ERRCODE        _IOR('C',0x21, __u16)
96
97 /*
98  * CAPI_INSTALLED
99  */
100 #define CAPI_INSTALLED          _IOR('C',0x22, __u16)
101
102
103 /*
104  * member contr is input for
105  * CAPI_GET_MANUFACTURER, CAPI_VERSION, CAPI_GET_SERIAL
106  * and CAPI_GET_PROFILE
107  */
108 typedef union capi_ioctl_struct {
109         __u32 contr;
110         capi_register_params rparams;
111         __u8 manufacturer[CAPI_MANUFACTURER_LEN];
112         capi_version version;
113         __u8 serial[CAPI_SERIAL_LEN];
114         capi_profile profile;
115         capi_manufacturer_cmd cmd;
116         __u16 errcode;
117 } capi_ioctl_struct;
118
119 /*
120  * Middleware extension
121  */
122
123 #define CAPIFLAG_HIGHJACKING    0x0001
124
125 #define CAPI_GET_FLAGS          _IOR('C',0x23, unsigned)
126 #define CAPI_SET_FLAGS          _IOR('C',0x24, unsigned)
127 #define CAPI_CLR_FLAGS          _IOR('C',0x25, unsigned)
128
129 #define CAPI_NCCI_OPENCOUNT     _IOR('C',0x26, unsigned)
130
131 #define CAPI_NCCI_GETUNIT       _IOR('C',0x27, unsigned)
132
133 #endif                          /* __LINUX_CAPI_H__ */