Dr Andrew Scott
G7VAV
Senior Lecturer
School of Computing
and Communications
D35 InfoLab21
Lancaster University
Lancaster, LA1 4WA
United Kingdom
School of Computing
and Communications
D35 InfoLab21
Lancaster University
Lancaster, LA1 4WA
United Kingdom
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ixjuser.h
001: #ifndef __LINUX_IXJUSER_H 002: #define __LINUX_IXJUSER_H 003: 004: /****************************************************************************** 005: * 006: * ixjuser.h 007: * 008: * Device Driver for Quicknet Technologies, Inc.'s Telephony cards 009: * including the Internet PhoneJACK, Internet PhoneJACK Lite, 010: * Internet PhoneJACK PCI, Internet LineJACK, Internet PhoneCARD and 011: * SmartCABLE 012: * 013: * (c) Copyright 1999-2001 Quicknet Technologies, Inc. 014: * 015: * This program is free software; you can redistribute it and/or 016: * modify it under the terms of the GNU General Public License 017: * as published by the Free Software Foundation; either version 018: * 2 of the License, or (at your option) any later version. 019: * 020: * Author: Ed Okerson, <eokerson@quicknet.net> 021: * 022: * Contributors: Greg Herlein, <gherlein@quicknet.net> 023: * David W. Erhart, <derhart@quicknet.net> 024: * John Sellers, <jsellers@quicknet.net> 025: * Mike Preston, <mpreston@quicknet.net> 026: * 027: * More information about the hardware related to this driver can be found 028: * at our website: http://www.quicknet.net 029: * 030: * Fixes: 031: * 032: * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR 033: * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT 034: * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF QUICKNET 035: * TECHNOLOGIES, INC.HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 036: * 037: * QUICKNET TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES, 038: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 039: * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 040: * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION 041: * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 042: * 043: *****************************************************************************/ 044: 045: #include <linux/telephony.h> 046: 047: 048: /****************************************************************************** 049: * 050: * IOCTL's used for the Quicknet Telephony Cards 051: * 052: * If you use the IXJCTL_TESTRAM command, the card must be power cycled to 053: * reset the SRAM values before further use. 054: * 055: ******************************************************************************/ 056: 057: #define IXJCTL_DSP_RESET _IO ('q', 0xC0) 058: 059: #define IXJCTL_RING PHONE_RING 060: #define IXJCTL_HOOKSTATE PHONE_HOOKSTATE 061: #define IXJCTL_MAXRINGS PHONE_MAXRINGS 062: #define IXJCTL_RING_CADENCE PHONE_RING_CADENCE 063: #define IXJCTL_RING_START PHONE_RING_START 064: #define IXJCTL_RING_STOP PHONE_RING_STOP 065: 066: #define IXJCTL_CARDTYPE _IOR ('q', 0xC1, int) 067: #define IXJCTL_SERIAL _IOR ('q', 0xC2, int) 068: #define IXJCTL_DSP_TYPE _IOR ('q', 0xC3, int) 069: #define IXJCTL_DSP_VERSION _IOR ('q', 0xC4, int) 070: #define IXJCTL_VERSION _IOR ('q', 0xDA, char *) 071: #define IXJCTL_DSP_IDLE _IO ('q', 0xC5) 072: #define IXJCTL_TESTRAM _IO ('q', 0xC6) 073: 074: /****************************************************************************** 075: * 076: * This group of IOCTLs deal with the record settings of the DSP 077: * 078: * The IXJCTL_REC_DEPTH command sets the internal buffer depth of the DSP. 079: * Setting a lower depth reduces latency, but increases the demand of the 080: * application to service the driver without frame loss. The DSP has 480 081: * bytes of physical buffer memory for the record channel so the true 082: * maximum limit is determined by how many frames will fit in the buffer. 083: * 084: * 1 uncompressed (480 byte) 16-bit linear frame. 085: * 2 uncompressed (240 byte) 8-bit A-law/mu-law frames. 086: * 15 TrueSpeech 8.5 frames. 087: * 20 TrueSpeech 6.3,5.3,4.8 or 4.1 frames. 088: * 089: * The default in the driver is currently set to 2 frames. 090: * 091: * The IXJCTL_REC_VOLUME and IXJCTL_PLAY_VOLUME commands both use a Q8 092: * number as a parameter, 0x100 scales the signal by 1.0, 0x200 scales the 093: * signal by 2.0, 0x80 scales the signal by 0.5. No protection is given 094: * against over-scaling, if the multiplication factor times the input 095: * signal exceeds 16 bits, overflow distortion will occur. The default 096: * setting is 0x100 (1.0). 097: * 098: * The IXJCTL_REC_LEVEL returns the average signal level (not r.m.s.) on 099: * the most recently recorded frame as a 16 bit value. 100: ******************************************************************************/ 101: 102: #define IXJCTL_REC_CODEC PHONE_REC_CODEC 103: #define IXJCTL_REC_START PHONE_REC_START 104: #define IXJCTL_REC_STOP PHONE_REC_STOP 105: #define IXJCTL_REC_DEPTH PHONE_REC_DEPTH 106: #define IXJCTL_FRAME PHONE_FRAME 107: #define IXJCTL_REC_VOLUME PHONE_REC_VOLUME 108: #define IXJCTL_REC_LEVEL PHONE_REC_LEVEL 109: 110: typedef enum { 111: f300_640 = 4, f300_500, f1100, f350, f400, f480, f440, f620, f20_50, 112: f133_200, f300, f300_420, f330, f300_425, f330_440, f340, f350_400, 113: f350_440, f350_450, f360, f380_420, f392, f400_425, f400_440, f400_450, 114: f420, f425, f425_450, f425_475, f435, f440_450, f440_480, f445, f450, 115: f452, f475, f480_620, f494, f500, f520, f523, f525, f540_660, f587, 116: f590, f600, f660, f700, f740, f750, f750_1450, f770, f800, f816, f850, 117: f857_1645, f900, f900_1300, f935_1215, f941_1477, f942, f950, f950_1400, 118: f975, f1000, f1020, f1050, f1100_1750, f1140, f1200, f1209, f1330, f1336, 119: lf1366, f1380, f1400, f1477, f1600, f1633_1638, f1800, f1860 120: } IXJ_FILTER_FREQ; 121: 122: typedef struct { 123: unsigned int filter; 124: IXJ_FILTER_FREQ freq; 125: char enable; 126: } IXJ_FILTER; 127: 128: typedef struct { 129: char enable; 130: char en_filter; 131: unsigned int filter; 132: unsigned int on1; 133: unsigned int off1; 134: unsigned int on2; 135: unsigned int off2; 136: unsigned int on3; 137: unsigned int off3; 138: } IXJ_FILTER_CADENCE; 139: 140: #define IXJCTL_SET_FILTER _IOW ('q', 0xC7, IXJ_FILTER *) 141: #define IXJCTL_SET_FILTER_RAW _IOW ('q', 0xDD, IXJ_FILTER_RAW *) 142: #define IXJCTL_GET_FILTER_HIST _IOW ('q', 0xC8, int) 143: #define IXJCTL_FILTER_CADENCE _IOW ('q', 0xD6, IXJ_FILTER_CADENCE *) 144: #define IXJCTL_PLAY_CID _IO ('q', 0xD7) 145: /****************************************************************************** 146: * 147: * This IOCTL allows you to reassign values in the tone index table. The 148: * tone table has 32 entries (0 - 31), but the driver only allows entries 149: * 13 - 27 to be modified, entry 0 is reserved for silence and 1 - 12 are 150: * the standard DTMF digits and 28 - 31 are the DTMF tones for A, B, C & D. 151: * The positions used internally for Call Progress Tones are as follows: 152: * Dial Tone - 25 153: * Ring Back - 26 154: * Busy Signal - 27 155: * 156: * The freq values are calculated as: 157: * freq = cos(2 * PI * frequency / 8000) 158: * 159: * The most commonly needed values are already calculated and listed in the 160: * enum IXJ_TONE_FREQ. Each tone index can have two frequencies with 161: * different gains, if you are only using a single frequency set the unused 162: * one to 0. 163: * 164: * The gain values range from 0 to 15 indicating +6dB to -24dB in 2dB 165: * increments. 166: * 167: ******************************************************************************/ 168: 169: typedef enum { 170: hz20 = 0x7ffa, 171: hz50 = 0x7fe5, 172: hz133 = 0x7f4c, 173: hz200 = 0x7e6b, 174: hz261 = 0x7d50, /* .63 C1 */ 175: hz277 = 0x7cfa, /* .18 CS1 */ 176: hz293 = 0x7c9f, /* .66 D1 */ 177: hz300 = 0x7c75, 178: hz311 = 0x7c32, /* .13 DS1 */ 179: hz329 = 0x7bbf, /* .63 E1 */ 180: hz330 = 0x7bb8, 181: hz340 = 0x7b75, 182: hz349 = 0x7b37, /* .23 F1 */ 183: hz350 = 0x7b30, 184: hz360 = 0x7ae9, 185: hz369 = 0x7aa8, /* .99 FS1 */ 186: hz380 = 0x7a56, 187: hz392 = 0x79fa, /* .00 G1 */ 188: hz400 = 0x79bb, 189: hz415 = 0x7941, /* .30 GS1 */ 190: hz420 = 0x7918, 191: hz425 = 0x78ee, 192: hz435 = 0x7899, 193: hz440 = 0x786d, /* .00 A1 */ 194: hz445 = 0x7842, 195: hz450 = 0x7815, 196: hz452 = 0x7803, 197: hz466 = 0x7784, /* .16 AS1 */ 198: hz475 = 0x7731, 199: hz480 = 0x7701, 200: hz493 = 0x7685, /* .88 B1 */ 201: hz494 = 0x767b, 202: hz500 = 0x7640, 203: hz520 = 0x7578, 204: hz523 = 0x7559, /* .25 C2 */ 205: hz525 = 0x7544, 206: hz540 = 0x74a7, 207: hz554 = 0x7411, /* .37 CS2 */ 208: hz587 = 0x72a1, /* .33 D2 */ 209: hz590 = 0x727f, 210: hz600 = 0x720b, 211: hz620 = 0x711e, 212: hz622 = 0x7106, /* .25 DS2 */ 213: hz659 = 0x6f3b, /* .26 E2 */ 214: hz660 = 0x6f2e, 215: hz698 = 0x6d3d, /* .46 F2 */ 216: hz700 = 0x6d22, 217: hz739 = 0x6b09, /* .99 FS2 */ 218: hz740 = 0x6afa, 219: hz750 = 0x6a6c, 220: hz770 = 0x694b, 221: hz783 = 0x688b, /* .99 G2 */ 222: hz800 = 0x678d, 223: hz816 = 0x6698, 224: hz830 = 0x65bf, /* .61 GS2 */ 225: hz850 = 0x6484, 226: hz857 = 0x6414, 227: hz880 = 0x629f, /* .00 A2 */ 228: hz900 = 0x6154, 229: hz932 = 0x5f35, /* .33 AS2 */ 230: hz935 = 0x5f01, 231: hz941 = 0x5e9a, 232: hz942 = 0x5e88, 233: hz950 = 0x5dfd, 234: hz975 = 0x5c44, 235: hz1000 = 0x5a81, 236: hz1020 = 0x5912, 237: hz1050 = 0x56e2, 238: hz1100 = 0x5320, 239: hz1140 = 0x5007, 240: hz1200 = 0x4b3b, 241: hz1209 = 0x4a80, 242: hz1215 = 0x4a02, 243: hz1250 = 0x471c, 244: hz1300 = 0x42e0, 245: hz1330 = 0x4049, 246: hz1336 = 0x3fc4, 247: hz1366 = 0x3d22, 248: hz1380 = 0x3be4, 249: hz1400 = 0x3a1b, 250: hz1450 = 0x3596, 251: hz1477 = 0x331c, 252: hz1500 = 0x30fb, 253: hz1600 = 0x278d, 254: hz1633 = 0x2462, 255: hz1638 = 0x23e7, 256: hz1645 = 0x233a, 257: hz1750 = 0x18f8, 258: hz1800 = 0x1405, 259: hz1860 = 0xe0b, 260: hz2100 = 0xf5f6, 261: hz2130 = 0xf2f5, 262: hz2450 = 0xd3b3, 263: hz2750 = 0xb8e4 264: } IXJ_FREQ; 265: 266: typedef enum { 267: C1 = hz261, 268: CS1 = hz277, 269: D1 = hz293, 270: DS1 = hz311, 271: E1 = hz329, 272: F1 = hz349, 273: FS1 = hz369, 274: G1 = hz392, 275: GS1 = hz415, 276: A1 = hz440, 277: AS1 = hz466, 278: B1 = hz493, 279: C2 = hz523, 280: CS2 = hz554, 281: D2 = hz587, 282: DS2 = hz622, 283: E2 = hz659, 284: F2 = hz698, 285: FS2 = hz739, 286: G2 = hz783, 287: GS2 = hz830, 288: A2 = hz880, 289: AS2 = hz932, 290: } IXJ_NOTE; 291: 292: typedef struct { 293: int tone_index; 294: int freq0; 295: int gain0; 296: int freq1; 297: int gain1; 298: } IXJ_TONE; 299: 300: #define IXJCTL_INIT_TONE _IOW ('q', 0xC9, IXJ_TONE *) 301: 302: /****************************************************************************** 303: * 304: * The IXJCTL_TONE_CADENCE ioctl defines tone sequences used for various 305: * Call Progress Tones (CPT). This is accomplished by setting up an array of 306: * IXJ_CADENCE_ELEMENT structures that sequentially define the states of 307: * the tone sequence. The tone_on_time and tone_off time are in 308: * 250 microsecond intervals. A pointer to this array is passed to the 309: * driver as the ce element of an IXJ_CADENCE structure. The elements_used 310: * must be set to the number of IXJ_CADENCE_ELEMENTS in the array. The 311: * termination variable defines what to do at the end of a cadence, the 312: * options are to play the cadence once and stop, to repeat the last 313: * element of the cadence indefinitely, or to repeat the entire cadence 314: * indefinitely. The ce variable is a pointer to the array of IXJ_TONE 315: * structures. If the freq0 variable is non-zero, the tone table contents 316: * for the tone_index are updated to the frequencies and gains defined. It 317: * should be noted that DTMF tones cannot be reassigned, so if DTMF tone 318: * table indexes are used in a cadence the frequency and gain variables will 319: * be ignored. 320: * 321: * If the array elements contain frequency parameters the driver will 322: * initialize the needed tone table elements and begin playing the tone, 323: * there is no preset limit on the number of elements in the cadence. If 324: * there is more than one frequency used in the cadence, sequential elements 325: * of different frequencies MUST use different tone table indexes. Only one 326: * cadence can be played at a time. It is possible to build complex 327: * cadences with multiple frequencies using 2 tone table indexes by 328: * alternating between them. 329: * 330: ******************************************************************************/ 331: 332: typedef struct { 333: int index; 334: int tone_on_time; 335: int tone_off_time; 336: int freq0; 337: int gain0; 338: int freq1; 339: int gain1; 340: } IXJ_CADENCE_ELEMENT; 341: 342: typedef enum { 343: PLAY_ONCE, 344: REPEAT_LAST_ELEMENT, 345: REPEAT_ALL 346: } IXJ_CADENCE_TERM; 347: 348: typedef struct { 349: int elements_used; 350: IXJ_CADENCE_TERM termination; 351: IXJ_CADENCE_ELEMENT *ce; 352: } IXJ_CADENCE; 353: 354: #define IXJCTL_TONE_CADENCE _IOW ('q', 0xCA, IXJ_CADENCE *) 355: /****************************************************************************** 356: * 357: * This group of IOCTLs deal with the playback settings of the DSP 358: * 359: ******************************************************************************/ 360: 361: #define IXJCTL_PLAY_CODEC PHONE_PLAY_CODEC 362: #define IXJCTL_PLAY_START PHONE_PLAY_START 363: #define IXJCTL_PLAY_STOP PHONE_PLAY_STOP 364: #define IXJCTL_PLAY_DEPTH PHONE_PLAY_DEPTH 365: #define IXJCTL_PLAY_VOLUME PHONE_PLAY_VOLUME 366: #define IXJCTL_PLAY_LEVEL PHONE_PLAY_LEVEL 367: 368: /****************************************************************************** 369: * 370: * This group of IOCTLs deal with the Acoustic Echo Cancellation settings 371: * of the DSP 372: * 373: * Issuing the IXJCTL_AEC_START command with a value of AEC_OFF has the 374: * same effect as IXJCTL_AEC_STOP. This is to simplify slider bar 375: * controls. IXJCTL_AEC_GET_LEVEL returns the current setting of the AEC. 376: ******************************************************************************/ 377: #define IXJCTL_AEC_START _IOW ('q', 0xCB, int) 378: #define IXJCTL_AEC_STOP _IO ('q', 0xCC) 379: #define IXJCTL_AEC_GET_LEVEL _IO ('q', 0xCD) 380: 381: #define AEC_OFF 0 382: #define AEC_LOW 1 383: #define AEC_MED 2 384: #define AEC_HIGH 3 385: #define AEC_AUTO 4 386: #define AEC_AGC 5 387: /****************************************************************************** 388: * 389: * Call Progress Tones, DTMF, etc. 390: * IXJCTL_DTMF_OOB determines if DTMF signaling is sent as Out-Of-Band 391: * only. If you pass a 1, DTMF is suppressed from the audio stream. 392: * Tone on and off times are in 250 microsecond intervals so 393: * ioctl(ixj1, IXJCTL_SET_TONE_ON_TIME, 360); 394: * will set the tone on time of board ixj1 to 360 * 250us = 90ms 395: * the default values of tone on and off times is 840 or 210ms 396: ******************************************************************************/ 397: 398: #define IXJCTL_DTMF_READY PHONE_DTMF_READY 399: #define IXJCTL_GET_DTMF PHONE_GET_DTMF 400: #define IXJCTL_GET_DTMF_ASCII PHONE_GET_DTMF_ASCII 401: #define IXJCTL_DTMF_OOB PHONE_DTMF_OOB 402: #define IXJCTL_EXCEPTION PHONE_EXCEPTION 403: #define IXJCTL_PLAY_TONE PHONE_PLAY_TONE 404: #define IXJCTL_SET_TONE_ON_TIME PHONE_SET_TONE_ON_TIME 405: #define IXJCTL_SET_TONE_OFF_TIME PHONE_SET_TONE_OFF_TIME 406: #define IXJCTL_GET_TONE_ON_TIME PHONE_GET_TONE_ON_TIME 407: #define IXJCTL_GET_TONE_OFF_TIME PHONE_GET_TONE_OFF_TIME 408: #define IXJCTL_GET_TONE_STATE PHONE_GET_TONE_STATE 409: #define IXJCTL_BUSY PHONE_BUSY 410: #define IXJCTL_RINGBACK PHONE_RINGBACK 411: #define IXJCTL_DIALTONE PHONE_DIALTONE 412: #define IXJCTL_CPT_STOP PHONE_CPT_STOP 413: 414: /****************************************************************************** 415: * LineJACK specific IOCTLs 416: * 417: * The lsb 4 bits of the LED argument represent the state of each of the 4 418: * LED's on the LineJACK 419: ******************************************************************************/ 420: 421: #define IXJCTL_SET_LED _IOW ('q', 0xCE, int) 422: #define IXJCTL_MIXER _IOW ('q', 0xCF, int) 423: 424: /****************************************************************************** 425: * 426: * The master volume controls use attenuation with 32 levels from 0 to -62dB 427: * with steps of 2dB each, the defines should be OR'ed together then sent 428: * as the parameter to the mixer command to change the mixer settings. 429: * 430: ******************************************************************************/ 431: #define MIXER_MASTER_L 0x0000 432: #define MIXER_MASTER_R 0x0100 433: #define ATT00DB 0x00 434: #define ATT02DB 0x01 435: #define ATT04DB 0x02 436: #define ATT06DB 0x03 437: #define ATT08DB 0x04 438: #define ATT10DB 0x05 439: #define ATT12DB 0x06 440: #define ATT14DB 0x07 441: #define ATT16DB 0x08 442: #define ATT18DB 0x09 443: #define ATT20DB 0x0A 444: #define ATT22DB 0x0B 445: #define ATT24DB 0x0C 446: #define ATT26DB 0x0D 447: #define ATT28DB 0x0E 448: #define ATT30DB 0x0F 449: #define ATT32DB 0x10 450: #define ATT34DB 0x11 451: #define ATT36DB 0x12 452: #define ATT38DB 0x13 453: #define ATT40DB 0x14 454: #define ATT42DB 0x15 455: #define ATT44DB 0x16 456: #define ATT46DB 0x17 457: #define ATT48DB 0x18 458: #define ATT50DB 0x19 459: #define ATT52DB 0x1A 460: #define ATT54DB 0x1B 461: #define ATT56DB 0x1C 462: #define ATT58DB 0x1D 463: #define ATT60DB 0x1E 464: #define ATT62DB 0x1F 465: #define MASTER_MUTE 0x80 466: 467: /****************************************************************************** 468: * 469: * The input volume controls use gain with 32 levels from +12dB to -50dB 470: * with steps of 2dB each, the defines should be OR'ed together then sent 471: * as the parameter to the mixer command to change the mixer settings. 472: * 473: ******************************************************************************/ 474: #define MIXER_PORT_CD_L 0x0600 475: #define MIXER_PORT_CD_R 0x0700 476: #define MIXER_PORT_LINE_IN_L 0x0800 477: #define MIXER_PORT_LINE_IN_R 0x0900 478: #define MIXER_PORT_POTS_REC 0x0C00 479: #define MIXER_PORT_MIC 0x0E00 480: 481: #define GAIN12DB 0x00 482: #define GAIN10DB 0x01 483: #define GAIN08DB 0x02 484: #define GAIN06DB 0x03 485: #define GAIN04DB 0x04 486: #define GAIN02DB 0x05 487: #define GAIN00DB 0x06 488: #define GAIN_02DB 0x07 489: #define GAIN_04DB 0x08 490: #define GAIN_06DB 0x09 491: #define GAIN_08DB 0x0A 492: #define GAIN_10DB 0x0B 493: #define GAIN_12DB 0x0C 494: #define GAIN_14DB 0x0D 495: #define GAIN_16DB 0x0E 496: #define GAIN_18DB 0x0F 497: #define GAIN_20DB 0x10 498: #define GAIN_22DB 0x11 499: #define GAIN_24DB 0x12 500: #define GAIN_26DB 0x13 501: #define GAIN_28DB 0x14 502: #define GAIN_30DB 0x15 503: #define GAIN_32DB 0x16 504: #define GAIN_34DB 0x17 505: #define GAIN_36DB 0x18 506: #define GAIN_38DB 0x19 507: #define GAIN_40DB 0x1A 508: #define GAIN_42DB 0x1B 509: #define GAIN_44DB 0x1C 510: #define GAIN_46DB 0x1D 511: #define GAIN_48DB 0x1E 512: #define GAIN_50DB 0x1F 513: #define INPUT_MUTE 0x80 514: 515: /****************************************************************************** 516: * 517: * The POTS volume control use attenuation with 8 levels from 0dB to -28dB 518: * with steps of 4dB each, the defines should be OR'ed together then sent 519: * as the parameter to the mixer command to change the mixer settings. 520: * 521: ******************************************************************************/ 522: #define MIXER_PORT_POTS_PLAY 0x0F00 523: 524: #define POTS_ATT_00DB 0x00 525: #define POTS_ATT_04DB 0x01 526: #define POTS_ATT_08DB 0x02 527: #define POTS_ATT_12DB 0x03 528: #define POTS_ATT_16DB 0x04 529: #define POTS_ATT_20DB 0x05 530: #define POTS_ATT_24DB 0x06 531: #define POTS_ATT_28DB 0x07 532: #define POTS_MUTE 0x80 533: 534: /****************************************************************************** 535: * 536: * The DAA controls the interface to the PSTN port. The driver loads the 537: * US coefficients by default, so if you live in a different country you 538: * need to load the set for your countries phone system. 539: * 540: ******************************************************************************/ 541: #define IXJCTL_DAA_COEFF_SET _IOW ('q', 0xD0, int) 542: 543: #define DAA_US 1 /*PITA 8kHz */ 544: #define DAA_UK 2 /*ISAR34 8kHz */ 545: #define DAA_FRANCE 3 /* */ 546: #define DAA_GERMANY 4 547: #define DAA_AUSTRALIA 5 548: #define DAA_JAPAN 6 549: 550: /****************************************************************************** 551: * 552: * Use IXJCTL_PORT to set or query the port the card is set to. If the 553: * argument is set to PORT_QUERY, the return value of the ioctl will 554: * indicate which port is currently in use, otherwise it will change the 555: * port. 556: * 557: ******************************************************************************/ 558: #define IXJCTL_PORT _IOW ('q', 0xD1, int) 559: 560: #define PORT_QUERY 0 561: #define PORT_POTS 1 562: #define PORT_PSTN 2 563: #define PORT_SPEAKER 3 564: #define PORT_HANDSET 4 565: 566: #define IXJCTL_PSTN_SET_STATE PHONE_PSTN_SET_STATE 567: #define IXJCTL_PSTN_GET_STATE PHONE_PSTN_GET_STATE 568: 569: #define PSTN_ON_HOOK 0 570: #define PSTN_RINGING 1 571: #define PSTN_OFF_HOOK 2 572: #define PSTN_PULSE_DIAL 3 573: 574: /****************************************************************************** 575: * 576: * The DAA Analog GAIN sets 2 parameters at one time, the receive gain (AGRR), 577: * and the transmit gain (AGX). OR together the components and pass them 578: * as the parameter to IXJCTL_DAA_AGAIN. The default setting is both at 0dB. 579: * 580: ******************************************************************************/ 581: #define IXJCTL_DAA_AGAIN _IOW ('q', 0xD2, int) 582: 583: #define AGRR00DB 0x00 /* Analog gain in receive direction 0dB */ 584: #define AGRR3_5DB 0x10 /* Analog gain in receive direction 3.5dB */ 585: #define AGRR06DB 0x30 /* Analog gain in receive direction 6dB */ 586: 587: #define AGX00DB 0x00 /* Analog gain in transmit direction 0dB */ 588: #define AGX_6DB 0x04 /* Analog gain in transmit direction -6dB */ 589: #define AGX3_5DB 0x08 /* Analog gain in transmit direction 3.5dB */ 590: #define AGX_2_5B 0x0C /* Analog gain in transmit direction -2.5dB */ 591: 592: #define IXJCTL_PSTN_LINETEST _IO ('q', 0xD3) 593: 594: #define IXJCTL_CID _IOR ('q', 0xD4, PHONE_CID *) 595: #define IXJCTL_VMWI _IOR ('q', 0xD8, int) 596: #define IXJCTL_CIDCW _IOW ('q', 0xD9, PHONE_CID *) 597: /****************************************************************************** 598: * 599: * The wink duration is tunable with this ioctl. The default wink duration 600: * is 320ms. You do not need to use this ioctl if you do not require a 601: * different wink duration. 602: * 603: ******************************************************************************/ 604: #define IXJCTL_WINK_DURATION PHONE_WINK_DURATION 605: 606: /****************************************************************************** 607: * 608: * This ioctl will connect the POTS port to the PSTN port on the LineJACK 609: * In order for this to work properly the port selection should be set to 610: * the PSTN port with IXJCTL_PORT prior to calling this ioctl. This will 611: * enable conference calls between PSTN callers and network callers. 612: * Passing a 1 to this ioctl enables the POTS<->PSTN connection while 613: * passing a 0 turns it back off. 614: * 615: ******************************************************************************/ 616: #define IXJCTL_POTS_PSTN _IOW ('q', 0xD5, int) 617: 618: /****************************************************************************** 619: * 620: * IOCTLs added by request. 621: * 622: * IXJCTL_HZ sets the value your Linux kernel uses for HZ as defined in 623: * /usr/include/asm/param.h, this determines the fundamental 624: * frequency of the clock ticks on your Linux system. The kernel 625: * must be rebuilt if you change this value, also all modules you 626: * use (except this one) must be recompiled. The default value 627: * is 100, and you only need to use this IOCTL if you use some 628: * other value. 629: * 630: * 631: * IXJCTL_RATE sets the number of times per second that the driver polls 632: * the DSP. This value cannot be larger than HZ. By 633: * increasing both of these values, you may be able to reduce 634: * latency because the max hang time that can exist between the 635: * driver and the DSP will be reduced. 636: * 637: ******************************************************************************/ 638: 639: #define IXJCTL_HZ _IOW ('q', 0xE0, int) 640: #define IXJCTL_RATE _IOW ('q', 0xE1, int) 641: #define IXJCTL_FRAMES_READ _IOR ('q', 0xE2, unsigned long) 642: #define IXJCTL_FRAMES_WRITTEN _IOR ('q', 0xE3, unsigned long) 643: #define IXJCTL_READ_WAIT _IOR ('q', 0xE4, unsigned long) 644: #define IXJCTL_WRITE_WAIT _IOR ('q', 0xE5, unsigned long) 645: #define IXJCTL_DRYBUFFER_READ _IOR ('q', 0xE6, unsigned long) 646: #define IXJCTL_DRYBUFFER_CLEAR _IO ('q', 0xE7) 647: #define IXJCTL_DTMF_PRESCALE _IOW ('q', 0xE8, int) 648: 649: /****************************************************************************** 650: * 651: * This ioctl allows the user application to control what events the driver 652: * will send signals for, and what signals it will send for which event. 653: * By default, if signaling is enabled, all events will send SIGIO when 654: * they occur. To disable signals for an event set the signal to 0. 655: * 656: ******************************************************************************/ 657: typedef enum { 658: SIG_DTMF_READY, 659: SIG_HOOKSTATE, 660: SIG_FLASH, 661: SIG_PSTN_RING, 662: SIG_CALLER_ID, 663: SIG_PSTN_WINK, 664: SIG_F0, SIG_F1, SIG_F2, SIG_F3, 665: SIG_FC0, SIG_FC1, SIG_FC2, SIG_FC3, 666: SIG_READ_READY = 33, 667: SIG_WRITE_READY = 34 668: } IXJ_SIGEVENT; 669: 670: typedef struct { 671: unsigned int event; 672: int signal; 673: } IXJ_SIGDEF; 674: 675: #define IXJCTL_SIGCTL _IOW ('q', 0xE9, IXJ_SIGDEF *) 676: 677: /****************************************************************************** 678: * 679: * These ioctls allow the user application to change the gain in the 680: * Smart Cable of the Internet Phone Card. Sending -1 as a value will cause 681: * return value to be the current setting. Valid values to set are 0x00 - 0x1F 682: * 683: * 11111 = +12 dB 684: * 10111 = 0 dB 685: * 00000 = -34.5 dB 686: * 687: * IXJCTL_SC_RXG sets the Receive gain 688: * IXJCTL_SC_TXG sets the Transmit gain 689: * 690: ******************************************************************************/ 691: #define IXJCTL_SC_RXG _IOW ('q', 0xEA, int) 692: #define IXJCTL_SC_TXG _IOW ('q', 0xEB, int) 693: 694: /****************************************************************************** 695: * 696: * The intercom IOCTL's short the output from one card to the input of the 697: * other and vice versa (actually done in the DSP read function). It is only 698: * necessary to execute the IOCTL on one card, but it is necessary to have 699: * both devices open to be able to detect hook switch changes. The record 700: * codec and rate of each card must match the playback codec and rate of 701: * the other card for this to work properly. 702: * 703: ******************************************************************************/ 704: 705: #define IXJCTL_INTERCOM_START _IOW ('q', 0xFD, int) 706: #define IXJCTL_INTERCOM_STOP _IOW ('q', 0xFE, int) 707: 708: /****************************************************************************** 709: * 710: * new structure for accessing raw filter information 711: * 712: ******************************************************************************/ 713: 714: typedef struct { 715: unsigned int filter; 716: char enable; 717: unsigned int coeff[19]; 718: } IXJ_FILTER_RAW; 719: 720: #endif 721:
for client
(none)
© Andrew Scott 2006 -
2025,
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All Rights Reserved
Andrew Scott