| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
| /****************************************************************************** |
| * |
| * telephony.h |
| * |
| * Basic Linux Telephony Interface |
| * |
| * (c) Copyright 1999-2001 Quicknet Technologies, Inc. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| * |
| * Authors: Ed Okerson, <eokerson@quicknet.net> |
| * Greg Herlein, <gherlein@quicknet.net> |
| * |
| * Contributors: Alan Cox, <alan@lxorguk.ukuu.org.uk> |
| * David W. Erhart, <derhart@quicknet.net> |
| * |
| * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR |
| * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT |
| * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF QUICKNET |
| * TECHNOLOGIES, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * QUICKNET TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
| * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
| * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION |
| * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
| * |
| *****************************************************************************/ |
| |
| #ifndef TELEPHONY_H |
| #define TELEPHONY_H |
| |
| #define TELEPHONY_VERSION 3013 |
| |
| #define PHONE_VENDOR_IXJ 1 |
| #define PHONE_VENDOR_QUICKNET PHONE_VENDOR_IXJ |
| #define PHONE_VENDOR_VOICETRONIX 2 |
| #define PHONE_VENDOR_ACULAB 3 |
| #define PHONE_VENDOR_DIGI 4 |
| #define PHONE_VENDOR_FRANKLIN 5 |
| |
| /****************************************************************************** |
| * Vendor Summary Information Area |
| * |
| * Quicknet Technologies, Inc. - makes low density analog telephony cards |
| * with audio compression, POTS and PSTN interfaces (www.quicknet.net) |
| * |
| * (other vendors following this API shuld add a short description of |
| * the telephony products they support under Linux) |
| * |
| *****************************************************************************/ |
| #define QTI_PHONEJACK 100 |
| #define QTI_LINEJACK 300 |
| #define QTI_PHONEJACK_LITE 400 |
| #define QTI_PHONEJACK_PCI 500 |
| #define QTI_PHONECARD 600 |
| |
| /****************************************************************************** |
| * |
| * The capabilities ioctls can inform you of the capabilities of each phone |
| * device installed in your system. The PHONECTL_CAPABILITIES ioctl |
| * returns an integer value indicating the number of capabilities the |
| * device has. The PHONECTL_CAPABILITIES_LIST will fill an array of |
| * capability structs with all of its capabilities. The |
| * PHONECTL_CAPABILITIES_CHECK takes a single capability struct and returns |
| * a TRUE if the device has that capability, otherwise it returns false. |
| * |
| ******************************************************************************/ |
| typedef enum { |
| vendor = 0, |
| device, |
| port, |
| codec, |
| dsp |
| } phone_cap; |
| |
| struct phone_capability { |
| char desc[80]; |
| phone_cap captype; |
| int cap; |
| int handle; |
| }; |
| |
| typedef enum { |
| pots = 0, |
| pstn, |
| handset, |
| speaker |
| } phone_ports; |
| |
| #define PHONE_CAPABILITIES _IO ('q', 0x80) |
| #define PHONE_CAPABILITIES_LIST _IOR ('q', 0x81, struct phone_capability *) |
| #define PHONE_CAPABILITIES_CHECK _IOW ('q', 0x82, struct phone_capability *) |
| |
| typedef struct { |
| char month[3]; |
| char day[3]; |
| char hour[3]; |
| char min[3]; |
| int numlen; |
| char number[11]; |
| int namelen; |
| char name[80]; |
| } PHONE_CID; |
| |
| #define PHONE_RING _IO ('q', 0x83) |
| #define PHONE_HOOKSTATE _IO ('q', 0x84) |
| #define PHONE_MAXRINGS _IOW ('q', 0x85, char) |
| #define PHONE_RING_CADENCE _IOW ('q', 0x86, short) |
| #define OLD_PHONE_RING_START _IO ('q', 0x87) |
| #define PHONE_RING_START _IOW ('q', 0x87, PHONE_CID *) |
| #define PHONE_RING_STOP _IO ('q', 0x88) |
| |
| #define USA_RING_CADENCE 0xC0C0 |
| |
| #define PHONE_REC_CODEC _IOW ('q', 0x89, int) |
| #define PHONE_REC_START _IO ('q', 0x8A) |
| #define PHONE_REC_STOP _IO ('q', 0x8B) |
| #define PHONE_REC_DEPTH _IOW ('q', 0x8C, int) |
| #define PHONE_FRAME _IOW ('q', 0x8D, int) |
| #define PHONE_REC_VOLUME _IOW ('q', 0x8E, int) |
| #define PHONE_REC_VOLUME_LINEAR _IOW ('q', 0xDB, int) |
| #define PHONE_REC_LEVEL _IO ('q', 0x8F) |
| |
| #define PHONE_PLAY_CODEC _IOW ('q', 0x90, int) |
| #define PHONE_PLAY_START _IO ('q', 0x91) |
| #define PHONE_PLAY_STOP _IO ('q', 0x92) |
| #define PHONE_PLAY_DEPTH _IOW ('q', 0x93, int) |
| #define PHONE_PLAY_VOLUME _IOW ('q', 0x94, int) |
| #define PHONE_PLAY_VOLUME_LINEAR _IOW ('q', 0xDC, int) |
| #define PHONE_PLAY_LEVEL _IO ('q', 0x95) |
| #define PHONE_DTMF_READY _IOR ('q', 0x96, int) |
| #define PHONE_GET_DTMF _IOR ('q', 0x97, int) |
| #define PHONE_GET_DTMF_ASCII _IOR ('q', 0x98, int) |
| #define PHONE_DTMF_OOB _IOW ('q', 0x99, int) |
| #define PHONE_EXCEPTION _IOR ('q', 0x9A, int) |
| #define PHONE_PLAY_TONE _IOW ('q', 0x9B, char) |
| #define PHONE_SET_TONE_ON_TIME _IOW ('q', 0x9C, int) |
| #define PHONE_SET_TONE_OFF_TIME _IOW ('q', 0x9D, int) |
| #define PHONE_GET_TONE_ON_TIME _IO ('q', 0x9E) |
| #define PHONE_GET_TONE_OFF_TIME _IO ('q', 0x9F) |
| #define PHONE_GET_TONE_STATE _IO ('q', 0xA0) |
| #define PHONE_BUSY _IO ('q', 0xA1) |
| #define PHONE_RINGBACK _IO ('q', 0xA2) |
| #define PHONE_DIALTONE _IO ('q', 0xA3) |
| #define PHONE_CPT_STOP _IO ('q', 0xA4) |
| |
| #define PHONE_PSTN_SET_STATE _IOW ('q', 0xA4, int) |
| #define PHONE_PSTN_GET_STATE _IO ('q', 0xA5) |
| |
| #define PSTN_ON_HOOK 0 |
| #define PSTN_RINGING 1 |
| #define PSTN_OFF_HOOK 2 |
| #define PSTN_PULSE_DIAL 3 |
| |
| /****************************************************************************** |
| * |
| * The wink duration is tunable with this ioctl. The default wink duration |
| * is 320ms. You do not need to use this ioctl if you do not require a |
| * different wink duration. |
| * |
| ******************************************************************************/ |
| #define PHONE_WINK_DURATION _IOW ('q', 0xA6, int) |
| #define PHONE_WINK _IOW ('q', 0xAA, int) |
| |
| /****************************************************************************** |
| * |
| * Codec Definitions |
| * |
| ******************************************************************************/ |
| typedef enum { |
| G723_63 = 1, |
| G723_53 = 2, |
| TS85 = 3, |
| TS48 = 4, |
| TS41 = 5, |
| G728 = 6, |
| G729 = 7, |
| ULAW = 8, |
| ALAW = 9, |
| LINEAR16 = 10, |
| LINEAR8 = 11, |
| WSS = 12, |
| G729B = 13 |
| } phone_codec; |
| |
| struct phone_codec_data |
| { |
| phone_codec type; |
| unsigned short buf_min, buf_opt, buf_max; |
| }; |
| |
| #define PHONE_QUERY_CODEC _IOWR ('q', 0xA7, struct phone_codec_data *) |
| #define PHONE_PSTN_LINETEST _IO ('q', 0xA8) |
| |
| /****************************************************************************** |
| * |
| * This controls the VAD/CNG functionality of G.723.1. The driver will |
| * always pass full size frames, any unused bytes will be padded with zeros, |
| * and frames passed to the driver should also be padded with zeros. The |
| * frame type is encoded in the least significant two bits of the first |
| * WORD of the frame as follows: |
| * |
| * bits 1-0 Frame Type Data Rate Significant Words |
| * 00 0 G.723.1 6.3 12 |
| * 01 1 G.723.1 5.3 10 |
| * 10 2 VAD/CNG 2 |
| * 11 3 Repeat last CNG 2 bits |
| * |
| ******************************************************************************/ |
| #define PHONE_VAD _IOW ('q', 0xA9, int) |
| |
| |
| /****************************************************************************** |
| * |
| * The exception structure allows us to multiplex multiple events onto the |
| * select() exception set. If any of these flags are set select() will |
| * return with a positive indication on the exception set. The dtmf_ready |
| * bit indicates if there is data waiting in the DTMF buffer. The |
| * hookstate bit is set if there is a change in hookstate status, it does not |
| * indicate the current state of the hookswitch. The pstn_ring bit |
| * indicates that the DAA on a LineJACK card has detected ring voltage on |
| * the PSTN port. The caller_id bit indicates that caller_id data has been |
| * received and is available. The pstn_wink bit indicates that the DAA on |
| * the LineJACK has received a wink from the telco switch. The f0, f1, f2 |
| * and f3 bits indicate that the filter has been triggered by detecting the |
| * frequency programmed into that filter. |
| * |
| * The remaining bits should be set to zero. They will become defined over time |
| * for other interface cards and their needs. |
| * |
| ******************************************************************************/ |
| struct phone_except |
| { |
| unsigned int dtmf_ready:1; |
| unsigned int hookstate:1; |
| unsigned int pstn_ring:1; |
| unsigned int caller_id:1; |
| unsigned int pstn_wink:1; |
| unsigned int f0:1; |
| unsigned int f1:1; |
| unsigned int f2:1; |
| unsigned int f3:1; |
| unsigned int flash:1; |
| unsigned int fc0:1; |
| unsigned int fc1:1; |
| unsigned int fc2:1; |
| unsigned int fc3:1; |
| unsigned int reserved:18; |
| }; |
| |
| union telephony_exception { |
| struct phone_except bits; |
| unsigned int bytes; |
| }; |
| |
| |
| #endif /* TELEPHONY_H */ |
| |