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eicon_dsp.h
资源名称：SBC-2410X_kernel.tar.gz　[点击查看]
上传用户：lgb322
上传日期：2013-02-24
资源大小：30529k
文件大小：8k
源码类别：

嵌入式Linux

开发平台：

Unix_Linux

eicon_dsp.h：源码内容
  1. /* $Id: eicon_dsp.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
  2.  *
  3.  * ISDN lowlevel-module for Eicon active cards.
  4.  * DSP definitions
  5.  *
  6.  * Copyright 1999,2000  by Armin Schindler (mac@melware.de)
  7.  * Copyright 1999,2000  Cytronics & Melware (info@melware.de)
  8.  *
  9.  * This software may be used and distributed according to the terms
  10.  * of the GNU General Public License, incorporated herein by reference.
  11.  *
  12.  */
  14. #ifndef DSP_H 
  15. #define DSP_H
  17. #include "dsp_defs.h"
  20. #define DSP_UDATA_REQUEST_SWITCH_FRAMER         1
  21. /*
  22. parameters:
  23.   <byte> transmit framer type
  24.   <byte> receive framer type
  25. */
  27. #define DSP_REQUEST_SWITCH_FRAMER_HDLC          0
  28. #define DSP_REQUEST_SWITCH_FRAMER_TRANSPARENT   1
  29. #define DSP_REQUEST_SWITCH_FRAMER_ASYNC         2
  32. #define DSP_UDATA_REQUEST_CLEARDOWN             2
  33. /*
  34. parameters:
  35.   - none -
  36. */
  39. #define DSP_UDATA_REQUEST_TX_CONFIRMATION_ON    3
  40. /*
  41. parameters:
  42.   - none -
  43. */
  46. #define DSP_UDATA_REQUEST_TX_CONFIRMATION_OFF   4
  47. /*
  48. parameters:
  49.   - none -
  50. */
  52. typedef struct eicon_dsp_ind {
  53. __u16 time __attribute__ ((packed));
  54. __u8 norm __attribute__ ((packed));
  55. __u16 options __attribute__ ((packed));
  56. __u32 speed __attribute__ ((packed));
  57. __u16 delay __attribute__ ((packed));
  58. __u32 txspeed __attribute__ ((packed));
  59. __u32 rxspeed __attribute__ ((packed));
  60. } eicon_dsp_ind;
  62. #define DSP_CONNECTED_OPTION_V42_TRANS           0x0002
  63. #define DSP_CONNECTED_OPTION_V42_LAPM            0x0004
  64. #define DSP_CONNECTED_OPTION_SHORT_TRAIN         0x0008
  65. #define DSP_CONNECTED_OPTION_TALKER_ECHO_PROTECT 0x0010
  67. #define DSP_UDATA_INDICATION_DISCONNECT         5
  68. /*
  69. returns:
  70.   <byte> cause
  71. */
  73. #define DSP_DISCONNECT_CAUSE_NONE               0x00
  74. #define DSP_DISCONNECT_CAUSE_BUSY_TONE          0x01
  75. #define DSP_DISCONNECT_CAUSE_CONGESTION_TONE    0x02
  76. #define DSP_DISCONNECT_CAUSE_INCOMPATIBILITY    0x03
  77. #define DSP_DISCONNECT_CAUSE_CLEARDOWN          0x04
  78. #define DSP_DISCONNECT_CAUSE_TRAINING_TIMEOUT   0x05
  80. #define DSP_UDATA_INDICATION_TX_CONFIRMATION    6
  81. /*
  82. returns:
  83.   <word> confirmation number
  84. */
  87. #define DSP_UDATA_REQUEST_SEND_DTMF_DIGITS      16
  88. /*
  89. parameters:
  90.   <word> tone duration (ms)
  91.   <word> gap duration (ms)
  92.   <byte> digit 0 tone code
  93.   ...
  94.   <byte> digit n tone code
  95. */
  97. #define DSP_SEND_DTMF_DIGITS_HEADER_LENGTH      5
  99. #define DSP_DTMF_DIGIT_TONE_LOW_GROUP_697_HZ    0x00
  100. #define DSP_DTMF_DIGIT_TONE_LOW_GROUP_770_HZ    0x01
  101. #define DSP_DTMF_DIGIT_TONE_LOW_GROUP_852_HZ    0x02
  102. #define DSP_DTMF_DIGIT_TONE_LOW_GROUP_941_HZ    0x03
  103. #define DSP_DTMF_DIGIT_TONE_LOW_GROUP_MASK      0x03
  104. #define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_1209_HZ  0x00
  105. #define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_1336_HZ  0x04
  106. #define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_1477_HZ  0x08
  107. #define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_1633_HZ  0x0c
  108. #define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_MASK     0x0c
  110. #define DSP_DTMF_DIGIT_TONE_CODE_0              0x07
  111. #define DSP_DTMF_DIGIT_TONE_CODE_1              0x00
  112. #define DSP_DTMF_DIGIT_TONE_CODE_2              0x04
  113. #define DSP_DTMF_DIGIT_TONE_CODE_3              0x08
  114. #define DSP_DTMF_DIGIT_TONE_CODE_4              0x01
  115. #define DSP_DTMF_DIGIT_TONE_CODE_5              0x05
  116. #define DSP_DTMF_DIGIT_TONE_CODE_6              0x09
  117. #define DSP_DTMF_DIGIT_TONE_CODE_7              0x02
  118. #define DSP_DTMF_DIGIT_TONE_CODE_8              0x06
  119. #define DSP_DTMF_DIGIT_TONE_CODE_9              0x0a
  120. #define DSP_DTMF_DIGIT_TONE_CODE_STAR           0x03
  121. #define DSP_DTMF_DIGIT_TONE_CODE_HASHMARK       0x0b
  122. #define DSP_DTMF_DIGIT_TONE_CODE_A              0x0c
  123. #define DSP_DTMF_DIGIT_TONE_CODE_B              0x0d
  124. #define DSP_DTMF_DIGIT_TONE_CODE_C              0x0e
  125. #define DSP_DTMF_DIGIT_TONE_CODE_D              0x0f
  128. #define DSP_UDATA_INDICATION_DTMF_DIGITS_SENT   16
  129. /*
  130. returns:
  131.   - none -
  132.   One indication will be sent for every request.
  133. */
  136. #define DSP_UDATA_REQUEST_ENABLE_DTMF_RECEIVER  17
  137. /*
  138. parameters:
  139.   <word> tone duration (ms)
  140.   <word> gap duration (ms)
  141. */
  142. typedef struct enable_dtmf_s {
  143. __u16 tone;
  144. __u16 gap;
  145. } enable_dtmf_s;
  147. #define DSP_UDATA_REQUEST_DISABLE_DTMF_RECEIVER 18
  148. /*
  149. parameters:
  150.   - none -
  151. */
  153. #define DSP_UDATA_INDICATION_DTMF_DIGITS_RECEIVED 17
  154. /*
  155. returns:
  156.   <byte> digit 0 tone code
  157.   ...
  158.   <byte> digit n tone code
  159. */
  161. #define DSP_DTMF_DIGITS_RECEIVED_HEADER_LENGTH  1
  164. #define DSP_UDATA_INDICATION_MODEM_CALLING_TONE 18
  165. /*
  166. returns:
  167.   - none -
  168. */
  170. #define DSP_UDATA_INDICATION_FAX_CALLING_TONE   19
  171. /*
  172. returns:
  173.   - none -
  174. */
  176. #define DSP_UDATA_INDICATION_ANSWER_TONE        20
  177. /*
  178. returns:
  179.   - none -
  180. */
  182. /* ============= FAX ================ */
  184. #define EICON_FAXID_LEN 20
  186. typedef struct eicon_t30_s {
  187.   __u8          code;
  188.   __u8          rate;
  189.   __u8          resolution;
  190.   __u8          format;
  191.   __u8          pages_low;
  192.   __u8          pages_high;
  193.   __u8          atf;
  194.   __u8          control_bits_low;
  195.   __u8          control_bits_high;
  196.   __u8          feature_bits_low;
  197.   __u8          feature_bits_high;
  198.   __u8          universal_5;
  199.   __u8          universal_6;
  200.   __u8          universal_7;
  201.   __u8          station_id_len;
  202.   __u8          head_line_len;
  203.   __u8          station_id[EICON_FAXID_LEN];
  204. /* __u8          head_line[]; */
  205. } eicon_t30_s;
  207.         /* EDATA transmit messages */
  208. #define EDATA_T30_DIS       0x01
  209. #define EDATA_T30_FTT       0x02
  210. #define EDATA_T30_MCF       0x03
  212.         /* EDATA receive messages */
  213. #define EDATA_T30_DCS       0x81
  214. #define EDATA_T30_TRAIN_OK  0x82
  215. #define EDATA_T30_EOP       0x83
  216. #define EDATA_T30_MPS       0x84
  217. #define EDATA_T30_EOM       0x85
  218. #define EDATA_T30_DTC       0x86
  220. #define T30_FORMAT_SFF            0
  221. #define T30_FORMAT_ASCII          1
  222. #define T30_FORMAT_COUNT          2
  224. #define T30_CONTROL_BIT_DISABLE_FINE      0x0001
  225. #define T30_CONTROL_BIT_ENABLE_ECM        0x0002
  226. #define T30_CONTROL_BIT_ECM_64_BYTES      0x0004
  227. #define T30_CONTROL_BIT_ENABLE_2D_CODING  0x0008
  228. #define T30_CONTROL_BIT_ENABLE_T6_CODING  0x0010
  229. #define T30_CONTROL_BIT_ENABLE_UNCOMPR    0x0020
  230. #define T30_CONTROL_BIT_ACCEPT_POLLING    0x0040
  231. #define T30_CONTROL_BIT_REQUEST_POLLING   0x0080
  232. #define T30_CONTROL_BIT_MORE_DOCUMENTS    0x0100
  234. #define T30_CONTROL_BIT_ALL_FEATURES
  235.   (T30_CONTROL_BIT_ENABLE_ECM | T30_CONTROL_BIT_ENABLE_2D_CODING |
  236.    T30_CONTROL_BIT_ENABLE_T6_CODING | T30_CONTROL_BIT_ENABLE_UNCOMPR)
  238. #define T30_FEATURE_BIT_FINE              0x0001
  239. #define T30_FEATURE_BIT_ECM               0x0002
  240. #define T30_FEATURE_BIT_ECM_64_BYTES      0x0004
  241. #define T30_FEATURE_BIT_2D_CODING         0x0008
  242. #define T30_FEATURE_BIT_T6_CODING         0x0010
  243. #define T30_FEATURE_BIT_UNCOMPR_ENABLED   0x0020
  244. #define T30_FEATURE_BIT_POLLING           0x0040
  246. #define FAX_OBJECT_DOCU 1
  247. #define FAX_OBJECT_PAGE 2
  248. #define FAX_OBJECT_LINE 3
  250. #define T4_EOL 0x800
  251. #define T4_EOL_BITSIZE 12
  252. #define T4_EOL_DWORD (T4_EOL << (32 - T4_EOL_BITSIZE))
  253. #define T4_EOL_MASK_DWORD ((__u32) -1 << (32 - T4_EOL_BITSIZE))
  255. #define SFF_LEN_FLD_SIZE 3
  257. #define _DLE_ 0x10
  258. #define _ETX_ 0x03
  260. typedef struct eicon_sff_dochead {
  261. __u32 id __attribute__ ((packed));
  262. __u8 version __attribute__ ((packed));
  263. __u8 reserved1 __attribute__ ((packed));
  264. __u16 userinfo __attribute__ ((packed));
  265. __u16 pagecount __attribute__ ((packed));
  266. __u16 off1pagehead __attribute__ ((packed));
  267. __u32 offnpagehead __attribute__ ((packed));
  268. __u32 offdocend __attribute__ ((packed));
  269. } eicon_sff_dochead;
  271. typedef struct eicon_sff_pagehead {
  272. __u8 pageheadid __attribute__ ((packed));
  273. __u8 pageheadlen __attribute__ ((packed));
  274. __u8 resvert __attribute__ ((packed));
  275. __u8 reshoriz __attribute__ ((packed));
  276. __u8 coding __attribute__ ((packed));
  277. __u8 reserved2 __attribute__ ((packed));
  278. __u16 linelength __attribute__ ((packed));
  279. __u16 pagelength __attribute__ ((packed));
  280. __u32 offprevpage __attribute__ ((packed));
  281. __u32 offnextpage __attribute__ ((packed));
  282. } eicon_sff_pagehead;
  284. #endif /* DSP_H */