/* * Middle-level code for Cronyx Tau32-PCI adapters. * * Copyright (C) 2004 Cronyx Engineering * Copyright (C) 2004 Roman Kurakin * * 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 $ */ #define TAU32_UserContext_Add void *sys; #define TAU32_UserRequest_Add void *sys; TAU32_UserRequest *next; #include #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);