|  | /****************************************************************************** | 
|  | * | 
|  | *		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@redhat.com> | 
|  | *                   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. | 
|  | * | 
|  | * Version:       $Revision: 4.2 $ | 
|  | * | 
|  | * $Id: telephony.h,v 4.2 2001/08/06 07:09:43 craigs Exp $ | 
|  | * | 
|  | *****************************************************************************/ | 
|  |  | 
|  | #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 */ | 
|  |  |