release/src-rt-6.x.4708/toolchains/hndtools-arm-linux-2.6.36-uclibc-4.5.3/arm-brcm-linux-uclibcgnueabi/sysroot/usr/include/linux/telephony.h

   1 /******************************************************************************
   2  *
   3  *              telephony.h
   4  *
   5  *              Basic Linux Telephony Interface
   6  *
   7  *              (c) Copyright 1999-2001 Quicknet Technologies, Inc.
   8  *
   9  *              This program is free software; you can redistribute it and/or
  10  *              modify it under the terms of the GNU General Public License
  11  *              as published by the Free Software Foundation; either version
  12  *              2 of the License, or (at your option) any later version.
  13  *
  14  *    Authors:       Ed Okerson, <eokerson@quicknet.net>
  15  *                   Greg Herlein, <gherlein@quicknet.net>
  16  *
  17  *    Contributors:  Alan Cox, <alan@lxorguk.ukuu.org.uk>
  18  *                   David W. Erhart, <derhart@quicknet.net>
  19  *
  20  * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR
  21  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
  22  * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF QUICKNET
  23  * TECHNOLOGIES, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  *
  25  * QUICKNET TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES,
  26  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
  27  * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  28  * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION
  29  * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  30  *
  31  *****************************************************************************/
  32
  33 #ifndef TELEPHONY_H
  34 #define TELEPHONY_H
  35
  36 #define TELEPHONY_VERSION 3013
  37
  38 #define PHONE_VENDOR_IXJ          1
  39 #define PHONE_VENDOR_QUICKNET     PHONE_VENDOR_IXJ
  40 #define PHONE_VENDOR_VOICETRONIX  2
  41 #define PHONE_VENDOR_ACULAB       3
  42 #define PHONE_VENDOR_DIGI         4
  43 #define PHONE_VENDOR_FRANKLIN     5
  44
  45 /******************************************************************************
  46  *  Vendor Summary Information Area
  47  *
  48  *  Quicknet Technologies, Inc. - makes low density analog telephony cards
  49  *    with audio compression, POTS and PSTN interfaces (www.quicknet.net)
  50  *
  51  *  (other vendors following this API shuld add a short description of
  52  *  the telephony products they support under Linux)
  53  *
  54  *****************************************************************************/
  55 #define QTI_PHONEJACK           100
  56 #define QTI_LINEJACK            300
  57 #define QTI_PHONEJACK_LITE      400
  58 #define QTI_PHONEJACK_PCI       500
  59 #define QTI_PHONECARD           600
  60
  61 /******************************************************************************
  62 *
  63 * The capabilities ioctls can inform you of the capabilities of each phone
  64 * device installed in your system.  The PHONECTL_CAPABILITIES ioctl
  65 * returns an integer value indicating the number of capabilities the
  66 * device has.  The PHONECTL_CAPABILITIES_LIST will fill an array of
  67 * capability structs with all of its capabilities.  The
  68 * PHONECTL_CAPABILITIES_CHECK takes a single capability struct and returns
  69 * a TRUE if the device has that capability, otherwise it returns false.
  70 *
  71 ******************************************************************************/
  72 typedef enum {
  73         vendor = 0,
  74         device,
  75         port,
  76         codec,
  77         dsp
  78 } phone_cap;
  79
  80 struct phone_capability {
  81         char desc[80];
  82         phone_cap captype;
  83         int cap;
  84         int handle;
  85 };
  86
  87 typedef enum {
  88         pots = 0,
  89         pstn,
  90         handset,
  91         speaker
  92 } phone_ports;
  93
  94 #define PHONE_CAPABILITIES              _IO  ('q', 0x80)
  95 #define PHONE_CAPABILITIES_LIST         _IOR ('q', 0x81, struct phone_capability *)
  96 #define PHONE_CAPABILITIES_CHECK        _IOW ('q', 0x82, struct phone_capability *)
  97
  98 typedef struct {
  99         char month[3];
 100         char day[3];
 101         char hour[3];
 102         char min[3];
 103         int numlen;
 104         char number[11];
 105         int namelen;
 106         char name[80];
 107 } PHONE_CID;
 108
 109 #define PHONE_RING                      _IO  ('q', 0x83)
 110 #define PHONE_HOOKSTATE                 _IO  ('q', 0x84)
 111 #define PHONE_MAXRINGS                  _IOW ('q', 0x85, char)
 112 #define PHONE_RING_CADENCE              _IOW ('q', 0x86, short)
 113 #define OLD_PHONE_RING_START            _IO  ('q', 0x87)
 114 #define PHONE_RING_START                _IOW ('q', 0x87, PHONE_CID *)
 115 #define PHONE_RING_STOP                 _IO  ('q', 0x88)
 116
 117 #define USA_RING_CADENCE         0xC0C0
 118
 119 #define PHONE_REC_CODEC                 _IOW ('q', 0x89, int)
 120 #define PHONE_REC_START                 _IO  ('q', 0x8A)
 121 #define PHONE_REC_STOP                  _IO  ('q', 0x8B)
 122 #define PHONE_REC_DEPTH                 _IOW ('q', 0x8C, int)
 123 #define PHONE_FRAME                     _IOW ('q', 0x8D, int)
 124 #define PHONE_REC_VOLUME                _IOW ('q', 0x8E, int)
 125 #define PHONE_REC_VOLUME_LINEAR         _IOW ('q', 0xDB, int)
 126 #define PHONE_REC_LEVEL                 _IO  ('q', 0x8F)
 127
 128 #define PHONE_PLAY_CODEC                _IOW ('q', 0x90, int)
 129 #define PHONE_PLAY_START                _IO  ('q', 0x91)
 130 #define PHONE_PLAY_STOP                 _IO  ('q', 0x92)
 131 #define PHONE_PLAY_DEPTH                _IOW ('q', 0x93, int)
 132 #define PHONE_PLAY_VOLUME               _IOW ('q', 0x94, int)
 133 #define PHONE_PLAY_VOLUME_LINEAR        _IOW ('q', 0xDC, int)
 134 #define PHONE_PLAY_LEVEL                _IO  ('q', 0x95)
 135 #define PHONE_DTMF_READY                _IOR ('q', 0x96, int)
 136 #define PHONE_GET_DTMF                  _IOR ('q', 0x97, int)
 137 #define PHONE_GET_DTMF_ASCII            _IOR ('q', 0x98, int)
 138 #define PHONE_DTMF_OOB                  _IOW ('q', 0x99, int)
 139 #define PHONE_EXCEPTION                 _IOR ('q', 0x9A, int)
 140 #define PHONE_PLAY_TONE                 _IOW ('q', 0x9B, char)
 141 #define PHONE_SET_TONE_ON_TIME          _IOW ('q', 0x9C, int)
 142 #define PHONE_SET_TONE_OFF_TIME         _IOW ('q', 0x9D, int)
 143 #define PHONE_GET_TONE_ON_TIME          _IO  ('q', 0x9E)
 144 #define PHONE_GET_TONE_OFF_TIME         _IO  ('q', 0x9F)
 145 #define PHONE_GET_TONE_STATE            _IO  ('q', 0xA0)
 146 #define PHONE_BUSY                      _IO  ('q', 0xA1)
 147 #define PHONE_RINGBACK                  _IO  ('q', 0xA2)
 148 #define PHONE_DIALTONE                  _IO  ('q', 0xA3)
 149 #define PHONE_CPT_STOP                  _IO  ('q', 0xA4)
 150
 151 #define PHONE_PSTN_SET_STATE            _IOW ('q', 0xA4, int)
 152 #define PHONE_PSTN_GET_STATE            _IO  ('q', 0xA5)
 153
 154 #define PSTN_ON_HOOK            0
 155 #define PSTN_RINGING            1
 156 #define PSTN_OFF_HOOK           2
 157 #define PSTN_PULSE_DIAL         3
 158
 159 /******************************************************************************
 160 *
 161 * The wink duration is tunable with this ioctl.  The default wink duration
 162 * is 320ms.  You do not need to use this ioctl if you do not require a
 163 * different wink duration.
 164 *
 165 ******************************************************************************/
 166 #define PHONE_WINK_DURATION             _IOW ('q', 0xA6, int)
 167 #define PHONE_WINK                      _IOW ('q', 0xAA, int)
 168
 169 /******************************************************************************
 170 *
 171 *  Codec Definitions
 172 *
 173 ******************************************************************************/
 174 typedef enum {
 175         G723_63 = 1,
 176         G723_53 = 2,
 177         TS85 = 3,
 178         TS48 = 4,
 179         TS41 = 5,
 180         G728 = 6,
 181         G729 = 7,
 182         ULAW = 8,
 183         ALAW = 9,
 184         LINEAR16 = 10,
 185         LINEAR8 = 11,
 186         WSS = 12,
 187         G729B = 13
 188 } phone_codec;
 189
 190 struct phone_codec_data
 191 {
 192         phone_codec type;
 193         unsigned short buf_min, buf_opt, buf_max;
 194 };
 195
 196 #define PHONE_QUERY_CODEC               _IOWR ('q', 0xA7, struct phone_codec_data *)
 197 #define PHONE_PSTN_LINETEST             _IO ('q', 0xA8)
 198
 199 /******************************************************************************
 200 *
 201 * This controls the VAD/CNG functionality of G.723.1.  The driver will
 202 * always pass full size frames, any unused bytes will be padded with zeros,
 203 * and frames passed to the driver should also be padded with zeros.  The
 204 * frame type is encoded in the least significant two bits of the first
 205 * WORD of the frame as follows:
 206 *
 207 * bits 1-0      Frame Type      Data Rate               Significant Words
 208 * 00            0               G.723.1 6.3             12
 209 * 01            1               G.723.1 5.3             10
 210 * 10            2               VAD/CNG                  2
 211 * 11            3               Repeat last CNG          2 bits
 212 *
 213 ******************************************************************************/
 214 #define PHONE_VAD                       _IOW ('q', 0xA9, int)
 215
 216
 217 /******************************************************************************
 218 *
 219 * The exception structure allows us to multiplex multiple events onto the
 220 * select() exception set.  If any of these flags are set select() will
 221 * return with a positive indication on the exception set.  The dtmf_ready
 222 * bit indicates if there is data waiting in the DTMF buffer.  The
 223 * hookstate bit is set if there is a change in hookstate status, it does not
 224 * indicate the current state of the hookswitch.  The pstn_ring bit
 225 * indicates that the DAA on a LineJACK card has detected ring voltage on
 226 * the PSTN port.  The caller_id bit indicates that caller_id data has been
 227 * received and is available.  The pstn_wink bit indicates that the DAA on
 228 * the LineJACK has received a wink from the telco switch.  The f0, f1, f2
 229 * and f3 bits indicate that the filter has been triggered by detecting the
 230 * frequency programmed into that filter.
 231 *
 232 * The remaining bits should be set to zero. They will become defined over time
 233 * for other interface cards and their needs.
 234 *
 235 ******************************************************************************/
 236 struct phone_except
 237 {
 238         unsigned int dtmf_ready:1;
 239         unsigned int hookstate:1;
 240         unsigned int pstn_ring:1;
 241         unsigned int caller_id:1;
 242         unsigned int pstn_wink:1;
 243         unsigned int f0:1;
 244         unsigned int f1:1;
 245         unsigned int f2:1;
 246         unsigned int f3:1;
 247         unsigned int flash:1;
 248         unsigned int fc0:1;
 249         unsigned int fc1:1;
 250         unsigned int fc2:1;
 251         unsigned int fc3:1;
 252         unsigned int reserved:18;
 253 };
 254
 255 union telephony_exception {
 256         struct phone_except bits;
 257         unsigned int bytes;
 258 };
 259
 260
 261 #endif          /* TELEPHONY_H */
 262