ixj.h
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上传日期:2013-07-25
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- /*
- * ixj.h
- *
- * Device Driver for the Internet PhoneJACK and
- * Internet LineJACK Telephony Cards.
- *
- * (c) Copyright 1999 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.
- *
- * Author: Ed Okerson, <eokerson@quicknet.net>
- *
- * Contributors: Greg Herlein, <gherlein@quicknet.net>
- * David W. Erhart, <derhart@quicknet.net>
- * John Sellers, <jsellers@quicknet.net>
- * Mike Preston, <mpreston@quicknet.net>
- *
- * More information about the hardware related to this driver can be found
- * at our website: http://www.quicknet.net
- *
- * Fixes:
- *
- * 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.
- *
- */
- static char ixj_h_rcsid[] = "$Id: ixj.h,v 1.1 2000/01/07 22:50:00 ctam Exp $";
- #ifndef _I386_TYPES_H
- #include <asm/types.h>
- #endif
- #include "ixjuser.h"
- #include "phonedev.h"
- typedef __u16 WORD;
- typedef __u32 DWORD;
- typedef __u8 BYTE;
- typedef __u8 BOOL;
- #define IXJMAX 16
- #define TRUE 1
- #define FALSE 0
- #ifndef min
- #define min(a,b) (((a)<(b))?(a):(b))
- #endif
- #ifndef max
- #define max(a,b) (((a)>(b))?(a):(b))
- #endif
- /******************************************************************************
- *
- * This structure when unioned with the structures below makes simple byte
- * access to the registers easier.
- *
- ******************************************************************************/
- typedef struct {
- unsigned char low;
- unsigned char high;
- } BYTES;
- int ixj_WriteDSPCommand(unsigned short, int board);
- /******************************************************************************
- *
- * This structure represents the Hardware Control Register of the CT8020/8021
- * The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
- * Internet LineJACK
- *
- ******************************************************************************/
- typedef struct {
- unsigned int rxrdy:1;
- unsigned int txrdy:1;
- unsigned int status:1;
- unsigned int auxstatus:1;
- unsigned int rxdma:1;
- unsigned int txdma:1;
- unsigned int rxburst:1;
- unsigned int txburst:1;
- unsigned int dmadir:1;
- unsigned int cont:1;
- unsigned int irqn:1;
- unsigned int t:5;
- } HCRBIT;
- typedef union {
- HCRBIT bits;
- BYTES bytes;
- } HCR;
- /******************************************************************************
- *
- * This structure represents the Hardware Status Register of the CT8020/8021
- * The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
- * Internet LineJACK
- *
- ******************************************************************************/
- typedef struct {
- unsigned int controlrdy:1;
- unsigned int auxctlrdy:1;
- unsigned int statusrdy:1;
- unsigned int auxstatusrdy:1;
- unsigned int rxrdy:1;
- unsigned int txrdy:1;
- unsigned int restart:1;
- unsigned int irqn:1;
- unsigned int rxdma:1;
- unsigned int txdma:1;
- unsigned int cohostshutdown:1;
- unsigned int t:5;
- } HSRBIT;
- typedef union {
- HSRBIT bits;
- BYTES bytes;
- } HSR;
- /******************************************************************************
- *
- * This structure represents the General Purpose IO Register of the CT8020/8021
- * The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
- * Internet LineJACK
- *
- ******************************************************************************/
- typedef struct {
- unsigned int x:1;
- unsigned int gpio1:1;
- unsigned int gpio2:1;
- unsigned int gpio3:1;
- unsigned int gpio4:1;
- unsigned int gpio5:1;
- unsigned int gpio6:1;
- unsigned int gpio7:1;
- unsigned int xread:1;
- unsigned int gpio1read:1;
- unsigned int gpio2read:1;
- unsigned int gpio3read:1;
- unsigned int gpio4read:1;
- unsigned int gpio5read:1;
- unsigned int gpio6read:1;
- unsigned int gpio7read:1;
- } GPIOBIT;
- typedef union {
- GPIOBIT bits;
- BYTES bytes;
- unsigned short word;
- } GPIO;
- /******************************************************************************
- *
- * This structure represents the Line Monitor status response
- *
- ******************************************************************************/
- typedef struct {
- unsigned int digit:4;
- unsigned int cpf_valid:1;
- unsigned int dtmf_valid:1;
- unsigned int peak:1;
- unsigned int z:1;
- unsigned int f0:1;
- unsigned int f1:1;
- unsigned int f2:1;
- unsigned int f3:1;
- unsigned int frame:4;
- } LMON;
- typedef union {
- LMON bits;
- BYTES bytes;
- } DTMF;
- typedef struct {
- unsigned int z:7;
- unsigned int dtmf_en:1;
- unsigned int y:4;
- unsigned int F3:1;
- unsigned int F2:1;
- unsigned int F1:1;
- unsigned int F0:1;
- } CP;
- typedef union {
- CP bits;
- BYTES bytes;
- } CPTF;
- /******************************************************************************
- *
- * This structure represents the Status Control Register on the Internet
- * LineJACK
- *
- ******************************************************************************/
- typedef struct {
- unsigned int c0:1;
- unsigned int c1:1;
- unsigned int stereo:1;
- unsigned int daafsyncen:1;
- unsigned int led1:1;
- unsigned int led2:1;
- unsigned int led3:1;
- unsigned int led4:1;
- } PSCRWI; // Internet LineJACK and Internet PhoneJACK Lite
- typedef struct {
- unsigned int eidp:1;
- unsigned int eisd:1;
- unsigned int x:6;
- } PSCRWP; // Internet PhoneJACK PCI
- typedef union {
- PSCRWI bits;
- PSCRWP pcib;
- char byte;
- } PLD_SCRW;
- typedef struct {
- unsigned int c0:1;
- unsigned int c1:1;
- unsigned int x:1;
- unsigned int d0ee:1;
- unsigned int mixerbusy:1;
- unsigned int sci:1;
- unsigned int dspflag:1;
- unsigned int daaflag:1;
- } PSCRRI;
- typedef struct {
- unsigned int eidp:1;
- unsigned int eisd:1;
- unsigned int x:4;
- unsigned int dspflag:1;
- unsigned int det:1;
- } PSCRRP;
- typedef union {
- PSCRRI bits;
- PSCRRP pcib;
- char byte;
- } PLD_SCRR;
- /******************************************************************************
- *
- * These structures represents the SLIC Control Register on the
- * Internet LineJACK
- *
- ******************************************************************************/
- typedef struct {
- unsigned int c1:1;
- unsigned int c2:1;
- unsigned int c3:1;
- unsigned int b2en:1;
- unsigned int spken:1;
- unsigned int rly1:1;
- unsigned int rly2:1;
- unsigned int rly3:1;
- } PSLICWRITE;
- typedef struct {
- unsigned int state:3;
- unsigned int b2en:1;
- unsigned int spken:1;
- unsigned int c3:1;
- unsigned int potspstn:1;
- unsigned int det:1;
- } PSLICREAD;
- typedef struct {
- unsigned int c1:1;
- unsigned int c2:1;
- unsigned int c3:1;
- unsigned int b2en:1;
- unsigned int e1:1;
- unsigned int mic:1;
- unsigned int spk:1;
- unsigned int x:1;
- } PSLICPCI;
- typedef union {
- PSLICPCI pcib;
- PSLICWRITE bits;
- PSLICREAD slic;
- char byte;
- } PLD_SLICW;
- typedef union {
- PSLICPCI pcib;
- PSLICREAD bits;
- char byte;
- } PLD_SLICR;
- /******************************************************************************
- *
- * These structures represents the Clock Control Register on the
- * Internet LineJACK
- *
- ******************************************************************************/
- typedef struct {
- unsigned int clk0:1;
- unsigned int clk1:1;
- unsigned int clk2:1;
- unsigned int x0:1;
- unsigned int slic_e1:1;
- unsigned int x1:1;
- unsigned int x2:1;
- unsigned int x3:1;
- } PCLOCK;
- typedef union {
- PCLOCK bits;
- char byte;
- } PLD_CLOCK;
- /******************************************************************************
- *
- * These structures deal with the mixer on the Internet LineJACK
- *
- ******************************************************************************/
- typedef struct {
- unsigned short vol[10];
- unsigned int recsrc;
- unsigned int modcnt;
- unsigned short micpreamp;
- } MIX;
- /******************************************************************************
- *
- * These structures deal with the DAA on the Internet LineJACK
- *
- ******************************************************************************/
- typedef struct _DAA_REGS {
- //-----------------------------------------------
- // SOP Registers
- //
- BYTE bySOP;
- union _SOP_REGS {
- struct _SOP {
- union // SOP - CR0 Register
- {
- BYTE reg;
- struct _CR0_BITREGS {
- BYTE CLK_EXT:1; // cr0[0:0]
- BYTE RIP:1; // cr0[1:1]
- BYTE AR:1; // cr0[2:2]
- BYTE AX:1; // cr0[3:3]
- BYTE FRR:1; // cr0[4:4]
- BYTE FRX:1; // cr0[5:5]
- BYTE IM:1; // cr0[6:6]
- BYTE TH:1; // cr0[7:7]
- } bitreg;
- } cr0;
- union // SOP - CR1 Register
- {
- BYTE reg;
- struct _CR1_REGS {
- BYTE RM:1; // cr1[0:0]
- BYTE RMR:1; // cr1[1:1]
- BYTE No_auto:1; // cr1[2:2]
- BYTE Pulse:1; // cr1[3:3]
- BYTE P_Tone1:1; // cr1[4:4]
- BYTE P_Tone2:1; // cr1[5:5]
- BYTE E_Tone1:1; // cr1[6:6]
- BYTE E_Tone2:1; // cr1[7:7]
- } bitreg;
- } cr1;
- union // SOP - CR2 Register
- {
- BYTE reg;
- struct _CR2_REGS {
- BYTE Call_II:1; // CR2[0:0]
- BYTE Call_I:1; // CR2[1:1]
- BYTE Call_en:1; // CR2[2:2]
- BYTE Call_pon:1; // CR2[3:3]
- BYTE IDR:1; // CR2[4:4]
- BYTE COT_R:3; // CR2[5:7]
- } bitreg;
- } cr2;
- union // SOP - CR3 Register
- {
- BYTE reg;
- struct _CR3_REGS {
- BYTE DHP_X:1; // CR3[0:0]
- BYTE DHP_R:1; // CR3[1:1]
- BYTE Cal_pctl:1; // CR3[2:2]
- BYTE SEL:1; // CR3[3:3]
- BYTE TestLoops:4; // CR3[4:7]
- } bitreg;
- } cr3;
- union // SOP - CR4 Register
- {
- BYTE reg;
- struct _CR4_REGS {
- BYTE Fsc_en:1; // CR4[0:0]
- BYTE Int_en:1; // CR4[1:1]
- BYTE AGX:2; // CR4[2:3]
- BYTE AGR_R:2; // CR4[4:5]
- BYTE AGR_Z:2; // CR4[6:7]
- } bitreg;
- } cr4;
- union // SOP - CR5 Register
- {
- BYTE reg;
- struct _CR5_REGS {
- BYTE V_0:1; // CR5[0:0]
- BYTE V_1:1; // CR5[1:1]
- BYTE V_2:1; // CR5[2:2]
- BYTE V_3:1; // CR5[3:3]
- BYTE V_4:1; // CR5[4:4]
- BYTE V_5:1; // CR5[5:5]
- BYTE V_6:1; // CR5[6:6]
- BYTE V_7:1; // CR5[7:7]
- } bitreg;
- } cr5;
- union // SOP - CR6 Register
- {
- BYTE reg;
- struct _CR6_REGS {
- BYTE reserved:8; // CR6[0:7]
- } bitreg;
- } cr6;
- union // SOP - CR7 Register
- {
- BYTE reg;
- struct _CR7_REGS {
- BYTE reserved:8; // CR7[0:7]
- } bitreg;
- } cr7;
- } SOP;
- BYTE ByteRegs[sizeof(struct _SOP)];
- } SOP_REGS;
- // DAA_REGS.SOP_REGS.SOP.CR5.reg
- // DAA_REGS.SOP_REGS.SOP.CR5.bitreg
- // DAA_REGS.SOP_REGS.SOP.CR5.bitreg.V_2
- // DAA_REGS.SOP_REGS.ByteRegs[5]
- //-----------------------------------------------
- // XOP Registers
- //
- BYTE byXOP;
- union _XOP_REGS {
- struct _XOP {
- union // XOP - XR0 Register - Read values
- {
- BYTE reg;
- struct _XR0_BITREGS {
- BYTE SI_0:1; // XR0[0:0] - Read
- BYTE SI_1:1; // XR0[1:1] - Read
- BYTE VDD_OK:1; // XR0[2:2] - Read
- BYTE Caller_ID:1; // XR0[3:3] - Read
- BYTE RING:1; // XR0[4:4] - Read
- BYTE Cadence:1; // XR0[5:5] - Read
- BYTE Wake_up:1; // XR0[6:6] - Read
- BYTE unused:1; // XR0[7:7] - Read
- } bitreg;
- } xr0;
- union // XOP - XR1 Register
- {
- BYTE reg;
- struct _XR1_BITREGS {
- BYTE M_SI_0:1; // XR1[0:0]
- BYTE M_SI_1:1; // XR1[1:1]
- BYTE M_VDD_OK:1; // XR1[2:2]
- BYTE M_Caller_ID:1; // XR1[3:3]
- BYTE M_RING:1; // XR1[4:4]
- BYTE M_Cadence:1; // XR1[5:5]
- BYTE M_Wake_up:1; // XR1[6:6]
- BYTE unused:1; // XR1[7:7]
- } bitreg;
- } xr1;
- union // XOP - XR2 Register
- {
- BYTE reg;
- struct _XR2_BITREGS {
- BYTE CTO0:1; // XR2[0:0]
- BYTE CTO1:1; // XR2[1:1]
- BYTE CTO2:1; // XR2[2:2]
- BYTE CTO3:1; // XR2[3:3]
- BYTE CTO4:1; // XR2[4:4]
- BYTE CTO5:1; // XR2[5:5]
- BYTE CTO6:1; // XR2[6:6]
- BYTE CTO7:1; // XR2[7:7]
- } bitreg;
- } xr2;
- union // XOP - XR3 Register
- {
- BYTE reg;
- struct _XR3_BITREGS {
- BYTE DCR0:1; // XR3[0:0]
- BYTE DCR1:1; // XR3[1:1]
- BYTE DCI:1; // XR3[2:2]
- BYTE DCU0:1; // XR3[3:3]
- BYTE DCU1:1; // XR3[4:4]
- BYTE B_off:1; // XR3[5:5]
- BYTE AGB0:1; // XR3[6:6]
- BYTE AGB1:1; // XR3[7:7]
- } bitreg;
- } xr3;
- union // XOP - XR4 Register
- {
- BYTE reg;
- struct _XR4_BITREGS {
- BYTE C_0:1; // XR4[0:0]
- BYTE C_1:1; // XR4[1:1]
- BYTE C_2:1; // XR4[2:2]
- BYTE C_3:1; // XR4[3:3]
- BYTE C_4:1; // XR4[4:4]
- BYTE C_5:1; // XR4[5:5]
- BYTE C_6:1; // XR4[6:6]
- BYTE C_7:1; // XR4[7:7]
- } bitreg;
- } xr4;
- union // XOP - XR5 Register
- {
- BYTE reg;
- struct _XR5_BITREGS {
- BYTE T_0:1; // XR5[0:0]
- BYTE T_1:1; // XR5[1:1]
- BYTE T_2:1; // XR5[2:2]
- BYTE T_3:1; // XR5[3:3]
- BYTE T_4:1; // XR5[4:4]
- BYTE T_5:1; // XR5[5:5]
- BYTE T_6:1; // XR5[6:6]
- BYTE T_7:1; // XR5[7:7]
- } bitreg;
- } xr5;
- union // XOP - XR6 Register - Read Values
- {
- BYTE reg;
- struct _XR6_BITREGS {
- BYTE CPS0:1; // XR6[0:0]
- BYTE CPS1:1; // XR6[1:1]
- BYTE unused1:2; // XR6[2:3]
- BYTE CLK_OFF:1; // XR6[4:4]
- BYTE unused2:3; // XR6[5:7]
- } bitreg;
- } xr6;
- union // XOP - XR7 Register
- {
- BYTE reg;
- struct _XR7_BITREGS {
- BYTE unused1:1; // XR7[0:0]
- BYTE Vdd0:1; // XR7[1:1]
- BYTE Vdd1:1; // XR7[2:2]
- BYTE unused2:5; // XR7[3:7]
- } bitreg;
- } xr7;
- } XOP;
- BYTE ByteRegs[sizeof(struct _XOP)];
- } XOP_REGS;
- // DAA_REGS.XOP_REGS.XOP.XR7.reg
- // DAA_REGS.XOP_REGS.XOP.XR7.bitreg
- // DAA_REGS.XOP_REGS.XOP.XR7.bitreg.Vdd0
- // DAA_REGS.XOP_REGS.ByteRegs[7]
- //-----------------------------------------------
- // COP Registers
- //
- BYTE byCOP;
- union _COP_REGS {
- struct _COP {
- BYTE THFilterCoeff_1[8]; // COP - TH Filter Coefficients, CODE=0, Part 1
- BYTE THFilterCoeff_2[8]; // COP - TH Filter Coefficients, CODE=1, Part 2
- BYTE THFilterCoeff_3[8]; // COP - TH Filter Coefficients, CODE=2, Part 3
- BYTE RingerImpendance_1[8]; // COP - Ringer Impendance Coefficients, CODE=3, Part 1
- BYTE IMFilterCoeff_1[8]; // COP - IM Filter Coefficients, CODE=4, Part 1
- BYTE IMFilterCoeff_2[8]; // COP - IM Filter Coefficients, CODE=5, Part 2
- BYTE RingerImpendance_2[8]; // COP - Ringer Impendance Coefficients, CODE=6, Part 2
- BYTE FRRFilterCoeff[8]; // COP - FRR Filter Coefficients, CODE=7
- BYTE FRXFilterCoeff[8]; // COP - FRX Filter Coefficients, CODE=8
- BYTE ARFilterCoeff[4]; // COP - AR Filter Coefficients, CODE=9
- BYTE AXFilterCoeff[4]; // COP - AX Filter Coefficients, CODE=10
- BYTE Tone1Coeff[4]; // COP - Tone1 Coefficients, CODE=11
- BYTE Tone2Coeff[4]; // COP - Tone2 Coefficients, CODE=12
- BYTE LevelmeteringRinging[4]; // COP - Levelmetering Ringing, CODE=13
- BYTE CallerID1stTone[8]; // COP - Caller ID 1st Tone, CODE=14
- BYTE CallerID2ndTone[8]; // COP - Caller ID 2nd Tone, CODE=15
- } COP;
- BYTE ByteRegs[sizeof(struct _COP)];
- } COP_REGS;
- // DAA_REGS.COP_REGS.COP.XR7.Tone1Coeff[3]
- // DAA_REGS.COP_REGS.COP.XR7.bitreg
- // DAA_REGS.COP_REGS.COP.XR7.bitreg.Vdd0
- // DAA_REGS.COP_REGS.ByteRegs[57]
- //-----------------------------------------------
- // CAO Registers
- //
- BYTE byCAO;
- union _CAO_REGS {
- struct _CAO {
- BYTE CallerID[512]; // CAO - Caller ID Bytes
- } CAO;
- BYTE ByteRegs[sizeof(struct _CAO)];
- } CAO_REGS;
- union // XOP - XR0 Register - Write values
- {
- BYTE reg;
- struct _XR0_BITREGSW {
- BYTE SO_0:1; // XR1[0:0] - Write
- BYTE SO_1:1; // XR1[1:1] - Write
- BYTE SO_2:1; // XR1[2:2] - Write
- BYTE unused:5; // XR1[3:7] - Write
- } bitreg;
- } XOP_xr0_W;
- union // XOP - XR6 Register - Write values
- {
- BYTE reg;
- struct _XR6_BITREGSW {
- BYTE unused1:4; // XR6[0:3]
- BYTE CLK_OFF:1; // XR6[4:4]
- BYTE unused2:3; // XR6[5:7]
- } bitreg;
- } XOP_xr6_W;
- } DAA_REGS;
- #define ALISDAA_ID_BYTE 0x81
- #define ALISDAA_CALLERID_SIZE 512
- //------------------------------
- //
- // Misc definitions
- //
- // Power Up Operation
- #define SOP_PU_SLEEP 0
- #define SOP_PU_RINGING 1
- #define SOP_PU_CONVERSATION 2
- #define SOP_PU_PULSEDIALING 3
- #define ALISDAA_CALLERID_SIZE 512
- #define PLAYBACK_MODE_COMPRESSED 0 // Selects: Compressed modes, TrueSpeech 8.5-4.1, G.723.1, G.722, G.728, G.729
- #define PLAYBACK_MODE_TRUESPEECH_V40 0 // Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps
- #define PLAYBACK_MODE_TRUESPEECH 8 // Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps Version 5.1
- #define PLAYBACK_MODE_ULAW 2 // Selects: 64 Kbit/sec MuA-law PCM
- #define PLAYBACK_MODE_ALAW 10 // Selects: 64 Kbit/sec A-law PCM
- #define PLAYBACK_MODE_16LINEAR 6 // Selects: 128 Kbit/sec 16-bit linear
- #define PLAYBACK_MODE_8LINEAR 4 // Selects: 64 Kbit/sec 8-bit signed linear
- #define PLAYBACK_MODE_8LINEAR_WSS 5 // Selects: 64 Kbit/sec WSS 8-bit unsigned linear
- #define RECORD_MODE_COMPRESSED 0 // Selects: Compressed modes, TrueSpeech 8.5-4.1, G.723.1, G.722, G.728, G.729
- #define RECORD_MODE_TRUESPEECH 0 // Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps
- #define RECORD_MODE_ULAW 4 // Selects: 64 Kbit/sec Mu-law PCM
- #define RECORD_MODE_ALAW 12 // Selects: 64 Kbit/sec A-law PCM
- #define RECORD_MODE_16LINEAR 5 // Selects: 128 Kbit/sec 16-bit linear
- #define RECORD_MODE_8LINEAR 6 // Selects: 64 Kbit/sec 8-bit signed linear
- #define RECORD_MODE_8LINEAR_WSS 7 // Selects: 64 Kbit/sec WSS 8-bit unsigned linear
- enum SLIC_STATES {
- PLD_SLIC_STATE_OC = 0,
- PLD_SLIC_STATE_RINGING,
- PLD_SLIC_STATE_ACTIVE,
- PLD_SLIC_STATE_OHT,
- PLD_SLIC_STATE_TIPOPEN,
- PLD_SLIC_STATE_STANDBY,
- PLD_SLIC_STATE_APR,
- PLD_SLIC_STATE_OHTPR
- };
- enum SCI_CONTROL {
- SCI_End = 0,
- SCI_Enable_DAA,
- SCI_Enable_Mixer,
- SCI_Enable_EEPROM
- };
- enum Mode {
- T63, T53, T48, T40
- };
- enum Dir {
- V3_TO_V4, V4_TO_V3, V4_TO_V5, V5_TO_V4
- };
- typedef struct Proc_Info_Tag {
- enum Mode convert_mode;
- enum Dir convert_dir;
- int Prev_Frame_Type;
- int Current_Frame_Type;
- } Proc_Info_Type;
- enum PREVAL {
- NORMAL = 0,
- NOPOST,
- POSTONLY,
- PREERROR
- };
- enum IXJ_EXTENSIONS {
- G729LOADER = 0,
- TS85LOADER,
- PRE_READ,
- POST_READ,
- PRE_WRITE,
- POST_WRITE,
- PRE_IOCTL,
- POST_IOCTL
- };
- typedef struct {
- unsigned int busytone:1;
- unsigned int dialtone:1;
- unsigned int ringback:1;
- unsigned int ringing:1;
- unsigned int cringing:1;
- unsigned int play_first_frame:1;
- unsigned int pstn_present:1;
- unsigned int pstn_ringing:1;
- unsigned int pots_correct:1;
- unsigned int pots_pstn:1;
- unsigned int g729_loaded:1;
- unsigned int ts85_loaded:1;
- unsigned int dtmf_oob:1; // DTMF Out-Of-Band
- } IXJ_FLAGS;
- /******************************************************************************
- *
- * This structure represents the Internet PhoneJACK and Internet LineJACK
- *
- ******************************************************************************/
- typedef struct {
- struct phone_device p;
- unsigned int board;
- unsigned int DSPbase;
- unsigned int XILINXbase;
- unsigned int serial;
- struct phone_capability caplist[30];
- unsigned int caps;
- struct pnp_dev *dev;
- unsigned int cardtype;
- unsigned int rec_codec;
- char rec_mode;
- unsigned int play_codec;
- char play_mode;
- IXJ_FLAGS flags;
- unsigned int rec_frame_size;
- unsigned int play_frame_size;
- int aec_level;
- int readers, writers;
- struct wait_queue *poll_q;
- struct wait_queue *read_q;
- char *read_buffer, *read_buffer_end;
- char *read_convert_buffer;
- unsigned int read_buffer_size;
- unsigned int read_buffer_ready;
- struct wait_queue *write_q;
- char *write_buffer, *write_buffer_end;
- char *write_convert_buffer;
- unsigned int write_buffer_size;
- unsigned int write_buffers_empty;
- unsigned long drybuffer;
- char *write_buffer_rp, *write_buffer_wp;
- char dtmfbuffer[80];
- char dtmf_current;
- int dtmf_wp, dtmf_rp, dtmf_state, dtmf_proc;
- int tone_off_time, tone_on_time;
- struct fasync_struct *async_queue;
- unsigned long tone_start_jif;
- char tone_index;
- char tone_state;
- char maxrings;
- IXJ_CADENCE *cadence_t;
- int tone_cadence_state;
- DTMF dtmf;
- CPTF cptf;
- BYTES dsp;
- BYTES ver;
- BYTES scr;
- BYTES ssr;
- BYTES baseframe;
- HSR hsr;
- GPIO gpio;
- PLD_SCRR pld_scrr;
- PLD_SCRW pld_scrw;
- PLD_SLICW pld_slicw;
- PLD_SLICR pld_slicr;
- PLD_CLOCK pld_clock;
- MIX mix;
- unsigned short ring_cadence;
- int ring_cadence_t;
- unsigned long ring_cadence_jif;
- int intercom;
- int m_hook;
- int r_hook;
- char pstn_envelope;
- char pstn_cid_intr;
- unsigned pstn_cid_recieved;
- IXJ_CID cid;
- unsigned long pstn_ring_start;
- unsigned long pstn_winkstart;
- unsigned int winktime;
- char port;
- union telephony_exception ex;
- char daa_mode;
- unsigned long pstn_sleeptil;
- DAA_REGS m_DAAShadowRegs;
- Proc_Info_Type Info_read;
- Proc_Info_Type Info_write;
- unsigned short frame_count;
- unsigned int filter_cadence;
- unsigned int filter_hist[4];
- unsigned short proc_load;
- unsigned long framesread;
- unsigned long frameswritten;
- unsigned long read_wait;
- unsigned long write_wait;
- unsigned long timerchecks;
- unsigned long txreadycheck;
- unsigned long rxreadycheck;
- } IXJ;
- typedef int (*IXJ_REGFUNC) (IXJ * j, unsigned long arg);
- int ixj_register(int index, IXJ_REGFUNC regfunc);
- int ixj_unregister(int index);