patch-2.2.11 linux/drivers/isdn/eicon/eicon_dsp.h

• Lines: 314
• Date: Mon Aug 9 12:04:39 1999
• Orig file: v2.2.10/linux/drivers/isdn/eicon/eicon_dsp.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.2.10/linux/drivers/isdn/eicon/eicon_dsp.h linux/drivers/isdn/eicon/eicon_dsp.h
@@ -0,0 +1,313 @@
+/* $Id: eicon_dsp.h,v 1.3 1999/07/11 17:16:24 armin Exp $
+ *
+ * ISDN lowlevel-module for Eicon.Diehl active cards.
+ *        DSP definitions
+ *
+ * Copyright 1999    by Armin Schindler (mac@melware.de)
+ * Copyright 1999    Cytronics & Melware (info@melware.de)
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Log: eicon_dsp.h,v $
+ * Revision 1.3  1999/07/11 17:16:24  armin
+ * Bugfixes in queue handling.
+ * Added DSP-DTMF decoder functions.
+ * Reorganized ack_handler.
+ *
+ * Revision 1.2  1999/03/29 11:19:42  armin
+ * I/O stuff now in seperate file (eicon_io.c)
+ * Old ISA type cards (S,SX,SCOM,Quadro,S2M) implemented.
+ *
+ * Revision 1.1  1999/03/02 12:18:54  armin
+ * First checkin of DSP defines for audio features.
+ *
+ *
+ */
+
+#ifndef DSP_H 
+#define DSP_H
+
+#define DSP_UDATA_REQUEST_RECONFIGURE           0
+/*
+parameters:
+  <word> reconfigure delay (in 8kHz samples)
+  <word> reconfigure code
+  <byte> reconfigure hdlc preamble flags
+*/
+
+#define DSP_RECONFIGURE_TX_FLAG             0x8000
+#define DSP_RECONFIGURE_SHORT_TRAIN_FLAG    0x4000
+#define DSP_RECONFIGURE_ECHO_PROTECT_FLAG   0x2000
+#define DSP_RECONFIGURE_HDLC_FLAG           0x1000
+#define DSP_RECONFIGURE_SYNC_FLAG           0x0800
+#define DSP_RECONFIGURE_PROTOCOL_MASK       0x00ff
+#define DSP_RECONFIGURE_IDLE                0
+#define DSP_RECONFIGURE_V25                 1
+#define DSP_RECONFIGURE_V21_CH2             2
+#define DSP_RECONFIGURE_V27_2400            3
+#define DSP_RECONFIGURE_V27_4800            4
+#define DSP_RECONFIGURE_V29_7200            5
+#define DSP_RECONFIGURE_V29_9600            6
+#define DSP_RECONFIGURE_V33_12000           7
+#define DSP_RECONFIGURE_V33_14400           8
+#define DSP_RECONFIGURE_V17_7200            9
+#define DSP_RECONFIGURE_V17_9600            10
+#define DSP_RECONFIGURE_V17_12000           11
+#define DSP_RECONFIGURE_V17_14400           12
+
+/*
+data indications if transparent framer
+  <byte> data 0
+  <byte> data 1
+  ...
+
+data indications if HDLC framer
+  <byte> data 0
+  <byte> data 1
+  ...
+  <byte> CRC 0
+  <byte> CRC 1
+  <byte> preamble flags
+*/
+
+#define DSP_UDATA_REQUEST_SWITCH_FRAMER         1
+/*
+parameters:
+  <byte> transmit framer type
+  <byte> receive framer type
+*/
+
+#define DSP_REQUEST_SWITCH_FRAMER_HDLC          0
+#define DSP_REQUEST_SWITCH_FRAMER_TRANSPARENT   1
+#define DSP_REQUEST_SWITCH_FRAMER_ASYNC         2
+
+
+#define DSP_UDATA_REQUEST_CLEARDOWN             2
+/*
+parameters:
+  - none -
+*/
+
+
+#define DSP_UDATA_REQUEST_TX_CONFIRMATION_ON    3
+/*
+parameters:
+  - none -
+*/
+
+
+#define DSP_UDATA_REQUEST_TX_CONFIRMATION_OFF   4
+/*
+parameters:
+  - none -
+*/
+
+
+#define DSP_UDATA_INDICATION_SYNC               0
+/*
+returns:
+  <word> time of sync (sampled from counter at 8kHz)
+*/
+
+#define DSP_UDATA_INDICATION_DCD_OFF            1
+/*
+returns:
+  <word> time of DCD off (sampled from counter at 8kHz)
+*/
+
+#define DSP_UDATA_INDICATION_DCD_ON             2
+/*
+returns:
+  <word> time of DCD on (sampled from counter at 8kHz)
+  <byte> connected norm
+  <word> connected options
+  <dword> connected speed (bit/s, max of tx and rx speed)
+  <word> roundtrip delay (ms)
+  <dword> connected speed tx (bit/s)
+  <dword> connected speed rx (bit/s)
+*/
+
+#define DSP_UDATA_INDICATION_CTS_OFF            3
+/*
+returns:
+  <word> time of CTS off (sampled from counter at 8kHz)
+*/
+
+#define DSP_UDATA_INDICATION_CTS_ON             4
+/*
+returns:
+  <word> time of CTS on (sampled from counter at 8kHz)
+  <byte> connected norm
+  <word> connected options
+  <dword> connected speed (bit/s, max of tx and rx speed)
+  <word> roundtrip delay (ms)
+  <dword> connected speed tx (bit/s)
+  <dword> connected speed rx (bit/s)
+*/
+
+typedef struct eicon_dsp_ind {
+	__u16	time		__attribute__ ((packed));
+	__u8	norm		__attribute__ ((packed));
+	__u16	options		__attribute__ ((packed));
+	__u32	speed		__attribute__ ((packed));
+	__u16	delay		__attribute__ ((packed));
+	__u32	txspeed		__attribute__ ((packed));
+	__u32	rxspeed		__attribute__ ((packed));
+} eicon_dsp_ind;
+
+#define DSP_CONNECTED_NORM_UNSPECIFIED      0
+#define DSP_CONNECTED_NORM_V21              1
+#define DSP_CONNECTED_NORM_V23              2
+#define DSP_CONNECTED_NORM_V22              3
+#define DSP_CONNECTED_NORM_V22_BIS          4
+#define DSP_CONNECTED_NORM_V32_BIS          5
+#define DSP_CONNECTED_NORM_V34              6
+#define DSP_CONNECTED_NORM_V8               7
+#define DSP_CONNECTED_NORM_BELL_212A        8
+#define DSP_CONNECTED_NORM_BELL_103         9
+#define DSP_CONNECTED_NORM_V29_LEASED_LINE  10
+#define DSP_CONNECTED_NORM_V33_LEASED_LINE  11
+#define DSP_CONNECTED_NORM_V90              12
+#define DSP_CONNECTED_NORM_V21_CH2          13
+#define DSP_CONNECTED_NORM_V27_TER          14
+#define DSP_CONNECTED_NORM_V29              15
+#define DSP_CONNECTED_NORM_V33              16
+#define DSP_CONNECTED_NORM_V17              17
+
+#define DSP_CONNECTED_OPTION_TRELLIS             0x0001
+#define DSP_CONNECTED_OPTION_V42_TRANS           0x0002
+#define DSP_CONNECTED_OPTION_V42_LAPM            0x0004
+#define DSP_CONNECTED_OPTION_SHORT_TRAIN         0x0008
+#define DSP_CONNECTED_OPTION_TALKER_ECHO_PROTECT 0x0010
+
+
+#define DSP_UDATA_INDICATION_DISCONNECT         5
+/*
+returns:
+  <byte> cause
+*/
+
+#define DSP_DISCONNECT_CAUSE_NONE               0x00
+#define DSP_DISCONNECT_CAUSE_BUSY_TONE          0x01
+#define DSP_DISCONNECT_CAUSE_CONGESTION_TONE    0x02
+#define DSP_DISCONNECT_CAUSE_INCOMPATIBILITY    0x03
+#define DSP_DISCONNECT_CAUSE_CLEARDOWN          0x04
+#define DSP_DISCONNECT_CAUSE_TRAINING_TIMEOUT   0x05
+
+
+#define DSP_UDATA_INDICATION_TX_CONFIRMATION    6
+/*
+returns:
+  <word> confirmation number
+*/
+
+
+#define DSP_UDATA_REQUEST_SEND_DTMF_DIGITS      16
+/*
+parameters:
+  <word> tone duration (ms)
+  <word> gap duration (ms)
+  <byte> digit 0 tone code
+  ...
+  <byte> digit n tone code
+*/
+
+#define DSP_SEND_DTMF_DIGITS_HEADER_LENGTH      5
+
+#define DSP_DTMF_DIGIT_TONE_LOW_GROUP_697_HZ    0x00
+#define DSP_DTMF_DIGIT_TONE_LOW_GROUP_770_HZ    0x01
+#define DSP_DTMF_DIGIT_TONE_LOW_GROUP_852_HZ    0x02
+#define DSP_DTMF_DIGIT_TONE_LOW_GROUP_941_HZ    0x03
+#define DSP_DTMF_DIGIT_TONE_LOW_GROUP_MASK      0x03
+#define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_1209_HZ  0x00
+#define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_1336_HZ  0x04
+#define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_1477_HZ  0x08
+#define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_1633_HZ  0x0c
+#define DSP_DTMF_DIGIT_TONE_HIGH_GROUP_MASK     0x0c
+
+#define DSP_DTMF_DIGIT_TONE_CODE_0              0x07
+#define DSP_DTMF_DIGIT_TONE_CODE_1              0x00
+#define DSP_DTMF_DIGIT_TONE_CODE_2              0x04
+#define DSP_DTMF_DIGIT_TONE_CODE_3              0x08
+#define DSP_DTMF_DIGIT_TONE_CODE_4              0x01
+#define DSP_DTMF_DIGIT_TONE_CODE_5              0x05
+#define DSP_DTMF_DIGIT_TONE_CODE_6              0x09
+#define DSP_DTMF_DIGIT_TONE_CODE_7              0x02
+#define DSP_DTMF_DIGIT_TONE_CODE_8              0x06
+#define DSP_DTMF_DIGIT_TONE_CODE_9              0x0a
+#define DSP_DTMF_DIGIT_TONE_CODE_STAR           0x03
+#define DSP_DTMF_DIGIT_TONE_CODE_HASHMARK       0x0b
+#define DSP_DTMF_DIGIT_TONE_CODE_A              0x0c
+#define DSP_DTMF_DIGIT_TONE_CODE_B              0x0d
+#define DSP_DTMF_DIGIT_TONE_CODE_C              0x0e
+#define DSP_DTMF_DIGIT_TONE_CODE_D              0x0f
+
+
+#define DSP_UDATA_INDICATION_DTMF_DIGITS_SENT   16
+/*
+returns:
+  - none -
+  One indication will be sent for every request.
+*/
+
+
+#define DSP_UDATA_REQUEST_ENABLE_DTMF_RECEIVER  17
+/*
+parameters:
+  <word> tone duration (ms)
+  <word> gap duration (ms)
+*/
+typedef struct enable_dtmf_s {
+	__u16 tone;
+	__u16 gap;
+} enable_dtmf_s;
+
+#define DSP_UDATA_REQUEST_DISABLE_DTMF_RECEIVER 18
+/*
+parameters:
+  - none -
+*/
+
+#define DSP_UDATA_INDICATION_DTMF_DIGITS_RECEIVED 17
+/*
+returns:
+  <byte> digit 0 tone code
+  ...
+  <byte> digit n tone code
+*/
+
+#define DSP_DTMF_DIGITS_RECEIVED_HEADER_LENGTH  1
+
+
+#define DSP_UDATA_INDICATION_MODEM_CALLING_TONE 18
+/*
+returns:
+  - none -
+*/
+
+#define DSP_UDATA_INDICATION_FAX_CALLING_TONE   19
+/*
+returns:
+  - none -
+*/
+
+#define DSP_UDATA_INDICATION_ANSWER_TONE        20
+/*
+returns:
+  - none -
+*/
+
+#endif	/* DSP_H */
+