patch-2.2.14 linux/drivers/telephony/ixj.h

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diff -u --recursive --new-file v2.2.13/linux/drivers/telephony/ixj.h linux/drivers/telephony/ixj.h
@@ -0,0 +1,973 @@
+/*
+ *    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:
+ */
+static char ixj_h_rcsid[] = "$Id: ixj.h,v 3.4 1999/12/16 22:18:36 root Exp root $";
+
+#ifndef _I386_TYPES_H
+#include <asm/types.h>
+#endif
+
+#include <linux/ixjuser.h>
+#include <linux/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);

FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)