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