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/*
* Middle-level code for Cronyx Tau32-PCI adapters.
*
* Copyright (C) 2004 Cronyx Engineering
* Copyright (C) 2004 Roman Kurakin <rik@FreeBSD.org>
*
* This software is distributed with NO WARRANTIES, not even the implied
* warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Authors grant any other persons or organisations a permission to use,
* modify and redistribute this software in source and binary forms,
* as long as this message is kept with the software, all derivative
* works or modified versions.
*
* $Cronyx: ceddk.h,v 1.2.6.1 2005/11/09 13:01:39 rik Exp $
* $FreeBSD$
*/
#define TAU32_UserContext_Add void *sys;
#define TAU32_UserRequest_Add void *sys; TAU32_UserRequest *next;
#include <dev/ce/tau32-ddk.h>
#define NCHAN TAU32_CHANNELS
#ifndef NBRD
# define NBRD 6
#endif
#if NBRD != 6
# error "NBRD != 6"
#endif
#define BUFSZ 1664
typedef struct _ce_buf_item_t {
TAU32_UserRequest req;
unsigned char buf [BUFSZ+4];
unsigned long phys;
} ce_buf_item_t;
typedef struct _ce_buf_t {
ce_buf_item_t tx_item[TAU32_IO_QUEUE];
ce_buf_item_t rx_item[TAU32_IO_QUEUE];
} ce_buf_t;
typedef struct {
unsigned long bpv; /* bipolar violations */
unsigned long fse; /* frame sync errors */
unsigned long crce; /* CRC errors */
unsigned long rcrce; /* remote CRC errors (E-bit) */
unsigned long uas; /* unavailable seconds */
unsigned long les; /* line errored seconds */
unsigned long es; /* errored seconds */
unsigned long bes; /* bursty errored seconds */
unsigned long ses; /* severely errored seconds */
unsigned long oofs; /* out of frame seconds */
unsigned long css; /* controlled slip seconds */
unsigned long dm; /* degraded minutes */
} ce_gstat_t;
typedef struct _ce_chan_t {
unsigned char num;
unsigned char type;
#define T_NONE 0 /* no channel */
#define T_E1 3 /* E1 */
#define T_DATA 6 /* no physical interface */
struct _ce_board_t *board;
unsigned char dtr;
unsigned char rts;
ce_buf_item_t *tx_item;
ce_buf_item_t *rx_item;
TAU32_UserRequest *rx_queue;
TAU32_UserRequest *tx_queue;
unsigned char debug;
unsigned char debug_shadow;
void (*transmit) (struct _ce_chan_t*, void*, int);
void (*receive) (struct _ce_chan_t*, unsigned char*, int);
void (*error) (struct _ce_chan_t*, int);
#define CE_FRAME 1
#define CE_CRC 2
#define CE_UNDERRUN 3
#define CE_OVERRUN 4
#define CE_OVERFLOW 5
int tx_pending;
int rx_pending;
unsigned long rintr;
unsigned long tintr;
ulong64 ibytes;
ulong64 obytes;
unsigned long ipkts;
unsigned long opkts;
unsigned long underrun;
unsigned long overrun;
unsigned long frame;
unsigned long crc;
unsigned short status; /* E1/G.703 line status bit mask */
#define ESTS_NOALARM 0x0001 /* no alarm present */
#define ESTS_FARLOF 0x0002 /* receiving far loss of framing */
#define ESTS_AIS 0x0008 /* receiving all ones */
#define ESTS_LOF 0x0020 /* loss of framing */
#define ESTS_LOS 0x0040 /* loss of signal */
#define ESTS_AIS16 0x0100 /* receiving all ones in timeslot 16 */
#define ESTS_FARLOMF 0x0200 /* receiving alarm in timeslot 16 */
#define ESTS_LOMF 0x0400 /* loss of multiframe sync */
#define ESTS_TSTREQ 0x0800 /* test code detected */
#define ESTS_TSTERR 0x1000 /* test error */
unsigned long totsec; /* total seconds elapsed */
unsigned long cursec; /* current seconds elapsed */
unsigned long degsec; /* degraded seconds */
unsigned long degerr; /* errors during degraded seconds */
ce_gstat_t currnt; /* current 15-min interval data */
ce_gstat_t total; /* total statistics data */
ce_gstat_t interval [48]; /* 12 hour period data */
unsigned int acc_status;
unsigned long config;
unsigned long baud;
unsigned long ts;
unsigned long ts_mask;
unsigned char dir;
unsigned char lloop;
unsigned char rloop;
unsigned char higain;
unsigned char phony;
unsigned char scrambler;
unsigned char unfram;
unsigned char monitor;
unsigned char crc4;
unsigned char use16;
unsigned char gsyn; /* G.703 clock mode */
#define GSYN_INT 0 /* internal transmit clock source */
#define GSYN_RCV 1 /* transmit clock source = receive */
#define GSYN_RCV0 2 /* tclk = rclk from channel 0 */
#define GSYN_RCV1 3 /* ...from channel 1 */
unsigned long mtu;
void *sys;
} ce_chan_t;
#define CONFREQSZ 128
typedef struct _ce_conf_req {
TAU32_UserRequest req[CONFREQSZ+10];
TAU32_UserRequest *queue;
int pending;
} ce_conf_req;
typedef struct _ce_board_t {
TAU32_UserContext ddk;
ce_chan_t chan[NCHAN];
int num;
int mux;
#define TAU32_BASE_NAME "Tau-PCI-32"
#define TAU32_LITE_NAME "Tau-PCI-32/Lite"
#define TAU32_ADPCM_NAME "Tau-PCI-32/ADPCM"
#define TAU32_UNKNOWN_NAME "Unknown Tau-PCI-32"
char name [32];
ce_conf_req cr;
TAU32_CrossMatrix dxc;
unsigned long pmask;
void *sys;
} ce_board_t;
void ce_set_dtr (ce_chan_t *c, int on);
void ce_set_rts (ce_chan_t *c, int on);
int ce_get_cd (ce_chan_t *c);
int ce_get_cts (ce_chan_t *c);
int ce_get_dsr (ce_chan_t *c);
int ce_transmit_space (ce_chan_t *c);
int ce_send_packet (ce_chan_t *c, unsigned char *buf, int len, void *tag);
void ce_start_chan (ce_chan_t *c, int tx, int rx, ce_buf_t *cb, unsigned long phys);
void ce_stop_chan (ce_chan_t *c);
void ce_register_transmit (ce_chan_t *c, void (*func) (ce_chan_t*, void*, int));
void ce_register_receive (ce_chan_t *c, void (*func) (ce_chan_t*,
unsigned char*, int));
void ce_register_error (ce_chan_t *c, void (*func) (ce_chan_t*, int));
void TAU32_CALLBACK_TYPE
ce_error_callback(TAU32_UserContext *pContext, int Item,
unsigned NotifyBits);
void TAU32_CALLBACK_TYPE
ce_status_callback(TAU32_UserContext *pContext, int Item,
unsigned NotifyBits);
void ce_set_baud (ce_chan_t *c, unsigned long baud);
void ce_set_lloop (ce_chan_t *c, unsigned char on);
void ce_set_rloop (ce_chan_t *c, unsigned char on);
void ce_set_higain (ce_chan_t *c, unsigned char on);
void ce_set_unfram (ce_chan_t *c, unsigned char on);
void ce_set_ts (ce_chan_t *c, unsigned long ts);
void ce_set_phony (ce_chan_t *c, unsigned char on);
void ce_set_scrambler (ce_chan_t *c, unsigned char on);
void ce_set_monitor (ce_chan_t *c, unsigned char on);
void ce_set_use16 (ce_chan_t *c, unsigned char on);
void ce_set_crc4 (ce_chan_t *c, unsigned char on);
void ce_set_gsyn (ce_chan_t *c, int syn);
#define CABLE_TP 11
int ce_get_cable (ce_chan_t *c);
void ce_set_dir (ce_chan_t *c, int dir);
void ce_e1_timer (ce_chan_t *c);
void ce_init_board (ce_board_t *b);
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