/* $Id: card.h,v 1.1.10.1 2001/09/23 22:24:59 kai Exp $ * * Driver parameters for SpellCaster ISA ISDN adapters * * Copyright (C) 1996 SpellCaster Telecommunications Inc. * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * * For more information, please contact gpl-info@spellcast.com or write: * * SpellCaster Telecommunications Inc. * 5621 Finch Avenue East, Unit #3 * Scarborough, Ontario Canada * M1B 2T9 * +1 (416) 297-8565 * +1 (416) 297-6433 Facsimile */ #ifndef CARD_H #define CARD_H /* * We need these if they're not already included */ #include #include #include #include #include "message.h" #include "scioc.h" /* * Amount of time to wait for a reset to complete */ #define CHECKRESET_TIME msecs_to_jiffies(4000) /* * Amount of time between line status checks */ #define CHECKSTAT_TIME msecs_to_jiffies(8000) /* * The maximum amount of time to wait for a message response * to arrive. Use exclusively by send_and_receive */ #define SAR_TIMEOUT msecs_to_jiffies(10000) /* * Macro to determine is a card id is valid */ #define IS_VALID_CARD(x) ((x >= 0) && (x <= cinst)) /* * Per channel status and configuration */ typedef struct { int l2_proto; int l3_proto; char dn[50]; unsigned long first_sendbuf; /* Offset of first send buffer */ unsigned int num_sendbufs; /* Number of send buffers */ unsigned int free_sendbufs; /* Number of free sendbufs */ unsigned int next_sendbuf; /* Next sequential buffer */ char eazlist[50]; /* Set with SETEAZ */ char sillist[50]; /* Set with SETSIL */ int eazclear; /* Don't accept calls if TRUE */ } bchan; /* * Everything you want to know about the adapter ... */ typedef struct { int model; int driverId; /* LL Id */ char devicename[20]; /* The device name */ isdn_if *card; /* ISDN4Linux structure */ bchan *channel; /* status of the B channels */ char nChannels; /* Number of channels */ unsigned int interrupt; /* Interrupt number */ int iobase; /* I/O Base address */ int ioport[MAX_IO_REGS]; /* Index to I/O ports */ int shmem_pgport; /* port for the exp mem page reg. */ int shmem_magic; /* adapter magic number */ unsigned int rambase; /* Shared RAM base address */ unsigned int ramsize; /* Size of shared memory */ RspMessage async_msg; /* Async response message */ int want_async_messages; /* Snoop the Q ? */ unsigned char seq_no; /* Next send seq. number */ struct timer_list reset_timer; /* Check reset timer */ struct timer_list stat_timer; /* Check startproc timer */ unsigned char nphystat; /* Latest PhyStat info */ unsigned char phystat; /* Last PhyStat info */ HWConfig_pl hwconfig; /* Hardware config info */ char load_ver[11]; /* CommManage Version string */ char proc_ver[11]; /* CommEngine Version */ int StartOnReset; /* Indicates startproc after reset */ int EngineUp; /* Indicates CommEngine Up */ int trace_mode; /* Indicate if tracing is on */ spinlock_t lock; /* local lock */ } board; extern board *sc_adapter[]; extern int cinst; void memcpy_toshmem(int card, void *dest, const void *src, size_t n); void memcpy_fromshmem(int card, void *dest, const void *src, size_t n); int get_card_from_id(int driver); int indicate_status(int card, int event, ulong Channel, char *Data); irqreturn_t interrupt_handler(int interrupt, void *cardptr); int sndpkt(int devId, int channel, int ack, struct sk_buff *data); void rcvpkt(int card, RspMessage *rcvmsg); int command(isdn_ctrl *cmd); int reset(int card); int startproc(int card); int send_and_receive(int card, unsigned int procid, unsigned char type, unsigned char class, unsigned char code, unsigned char link, unsigned char data_len, unsigned char *data, RspMessage *mesgdata, int timeout); void flushreadfifo(int card); int sendmessage(int card, unsigned int procid, unsigned int type, unsigned int class, unsigned int code, unsigned int link, unsigned int data_len, unsigned int *data); int receivemessage(int card, RspMessage *rspmsg); int sc_ioctl(int card, scs_ioctl *data); int setup_buffers(int card, int c); void sc_check_reset(unsigned long data); void check_phystat(unsigned long data); #endif /* CARD_H */