|  | /* $Id: hysdn_defs.h,v 1.5.6.3 2001/09/23 22:24:54 kai Exp $ | 
|  | * | 
|  | * Linux driver for HYSDN cards | 
|  | * global definitions and exported vars and functions. | 
|  | * | 
|  | * Author    Werner Cornelius (werner@titro.de) for Hypercope GmbH | 
|  | * Copyright 1999 by Werner Cornelius (werner@titro.de) | 
|  | * | 
|  | * This software may be used and distributed according to the terms | 
|  | * of the GNU General Public License, incorporated herein by reference. | 
|  | * | 
|  | */ | 
|  |  | 
|  | #ifndef HYSDN_DEFS_H | 
|  | #define HYSDN_DEFS_H | 
|  |  | 
|  | #include <linux/hysdn_if.h> | 
|  | #include <linux/interrupt.h> | 
|  | #include <linux/workqueue.h> | 
|  | #include <linux/skbuff.h> | 
|  |  | 
|  | #include "ince1pc.h" | 
|  |  | 
|  | #ifdef CONFIG_HYSDN_CAPI | 
|  | #include <linux/capi.h> | 
|  | #include <linux/isdn/capicmd.h> | 
|  | #include <linux/isdn/capiutil.h> | 
|  | #include <linux/isdn/capilli.h> | 
|  |  | 
|  | /***************************/ | 
|  | /*   CAPI-Profile values.  */ | 
|  | /***************************/ | 
|  |  | 
|  | #define GLOBAL_OPTION_INTERNAL_CONTROLLER 0x0001 | 
|  | #define GLOBAL_OPTION_EXTERNAL_CONTROLLER 0x0002 | 
|  | #define GLOBAL_OPTION_HANDSET             0x0004 | 
|  | #define GLOBAL_OPTION_DTMF                0x0008 | 
|  | #define GLOBAL_OPTION_SUPPL_SERVICES      0x0010 | 
|  | #define GLOBAL_OPTION_CHANNEL_ALLOCATION  0x0020 | 
|  | #define GLOBAL_OPTION_B_CHANNEL_OPERATION 0x0040 | 
|  |  | 
|  | #define B1_PROT_64KBIT_HDLC        0x0001 | 
|  | #define B1_PROT_64KBIT_TRANSPARENT 0x0002 | 
|  | #define B1_PROT_V110_ASYNCH        0x0004 | 
|  | #define B1_PROT_V110_SYNCH         0x0008 | 
|  | #define B1_PROT_T30                0x0010 | 
|  | #define B1_PROT_64KBIT_INV_HDLC    0x0020 | 
|  | #define B1_PROT_56KBIT_TRANSPARENT 0x0040 | 
|  |  | 
|  | #define B2_PROT_ISO7776            0x0001 | 
|  | #define B2_PROT_TRANSPARENT        0x0002 | 
|  | #define B2_PROT_SDLC               0x0004 | 
|  | #define B2_PROT_LAPD               0x0008 | 
|  | #define B2_PROT_T30                0x0010 | 
|  | #define B2_PROT_PPP                0x0020 | 
|  | #define B2_PROT_TRANSPARENT_IGNORE_B1_FRAMING_ERRORS 0x0040 | 
|  |  | 
|  | #define B3_PROT_TRANSPARENT        0x0001 | 
|  | #define B3_PROT_T90NL              0x0002 | 
|  | #define B3_PROT_ISO8208            0x0004 | 
|  | #define B3_PROT_X25_DCE            0x0008 | 
|  | #define B3_PROT_T30                0x0010 | 
|  | #define B3_PROT_T30EXT             0x0020 | 
|  |  | 
|  | #define HYSDN_MAXVERSION		8 | 
|  |  | 
|  | /* Number of sendbuffers in CAPI-queue */ | 
|  | #define HYSDN_MAX_CAPI_SKB             20 | 
|  |  | 
|  | #endif /* CONFIG_HYSDN_CAPI*/ | 
|  |  | 
|  | /************************************************/ | 
|  | /* constants and bits for debugging/log outputs */ | 
|  | /************************************************/ | 
|  | #define LOG_MAX_LINELEN 120 | 
|  | #define DEB_OUT_SYSLOG  0x80000000	/* output to syslog instead of proc fs */ | 
|  | #define LOG_MEM_ERR     0x00000001	/* log memory errors like kmalloc failure */ | 
|  | #define LOG_POF_OPEN    0x00000010	/* log pof open and close activities */ | 
|  | #define LOG_POF_RECORD  0x00000020	/* log pof record parser */ | 
|  | #define LOG_POF_WRITE   0x00000040	/* log detailed pof write operation */ | 
|  | #define LOG_POF_CARD    0x00000080	/* log pof related card functions */ | 
|  | #define LOG_CNF_LINE    0x00000100	/* all conf lines are put to procfs */ | 
|  | #define LOG_CNF_DATA    0x00000200	/* non comment conf lines are shown with channel */ | 
|  | #define LOG_CNF_MISC    0x00000400	/* additional conf line debug outputs */ | 
|  | #define LOG_SCHED_ASYN  0x00001000	/* debug schedulers async tx routines */ | 
|  | #define LOG_PROC_OPEN   0x00100000	/* open and close from procfs are logged */ | 
|  | #define LOG_PROC_ALL    0x00200000	/* all actions from procfs are logged */ | 
|  | #define LOG_NET_INIT    0x00010000	/* network init and deinit logging */ | 
|  |  | 
|  | #define DEF_DEB_FLAGS   0x7fff000f	/* everything is logged to procfs */ | 
|  |  | 
|  | /**********************************/ | 
|  | /* proc filesystem name constants */ | 
|  | /**********************************/ | 
|  | #define PROC_SUBDIR_NAME "hysdn" | 
|  | #define PROC_CONF_BASENAME "cardconf" | 
|  | #define PROC_LOG_BASENAME "cardlog" | 
|  |  | 
|  | /***********************************/ | 
|  | /* PCI 32 bit parms for IO and MEM */ | 
|  | /***********************************/ | 
|  | #define PCI_REG_PLX_MEM_BASE    0 | 
|  | #define PCI_REG_PLX_IO_BASE     1 | 
|  | #define PCI_REG_MEMORY_BASE     3 | 
|  |  | 
|  | /**************/ | 
|  | /* card types */ | 
|  | /**************/ | 
|  | #define BD_NONE         0U | 
|  | #define BD_PERFORMANCE  1U | 
|  | #define BD_VALUE        2U | 
|  | #define BD_PCCARD       3U | 
|  | #define BD_ERGO         4U | 
|  | #define BD_METRO        5U | 
|  | #define BD_CHAMP2       6U | 
|  | #define BD_PLEXUS       7U | 
|  |  | 
|  | /******************************************************/ | 
|  | /* defined states for cards shown by reading cardconf */ | 
|  | /******************************************************/ | 
|  | #define CARD_STATE_UNUSED   0	/* never been used or booted */ | 
|  | #define CARD_STATE_BOOTING  1	/* booting is in progress */ | 
|  | #define CARD_STATE_BOOTERR  2	/* a previous boot was aborted */ | 
|  | #define CARD_STATE_RUN      3	/* card is active */ | 
|  |  | 
|  | /*******************************/ | 
|  | /* defines for error_log_state */ | 
|  | /*******************************/ | 
|  | #define ERRLOG_STATE_OFF   0	/* error log is switched off, nothing to do */ | 
|  | #define ERRLOG_STATE_ON    1	/* error log is switched on, wait for data */ | 
|  | #define ERRLOG_STATE_START 2	/* start error logging */ | 
|  | #define ERRLOG_STATE_STOP  3	/* stop error logging */ | 
|  |  | 
|  | /*******************************/ | 
|  | /* data structure for one card */ | 
|  | /*******************************/ | 
|  | typedef struct HYSDN_CARD { | 
|  |  | 
|  | /* general variables for the cards */ | 
|  | int myid;		/* own driver card id */ | 
|  | unsigned char bus;	/* pci bus the card is connected to */ | 
|  | unsigned char devfn;	/* slot+function bit encoded */ | 
|  | unsigned short subsysid;/* PCI subsystem id */ | 
|  | unsigned char brdtype;	/* type of card */ | 
|  | unsigned int bchans;	/* number of available B-channels */ | 
|  | unsigned int faxchans;	/* number of available fax-channels */ | 
|  | unsigned char mac_addr[6];/* MAC Address read from card */ | 
|  | unsigned int irq;	/* interrupt number */ | 
|  | unsigned int iobase;	/* IO-port base address */ | 
|  | unsigned long plxbase;	/* PLX memory base */ | 
|  | unsigned long membase;	/* DPRAM memory base */ | 
|  | unsigned long memend;	/* DPRAM memory end */ | 
|  | void *dpram;		/* mapped dpram */ | 
|  | int state;		/* actual state of card -> CARD_STATE_** */ | 
|  | struct HYSDN_CARD *next;	/* pointer to next card */ | 
|  |  | 
|  | /* data areas for the /proc file system */ | 
|  | void *proclog;		/* pointer to proclog filesystem specific data */ | 
|  | void *procconf;		/* pointer to procconf filesystem specific data */ | 
|  |  | 
|  | /* debugging and logging */ | 
|  | unsigned char err_log_state;/* actual error log state of the card */ | 
|  | unsigned long debug_flags;/* tells what should be debugged and where */ | 
|  | void (*set_errlog_state) (struct HYSDN_CARD *, int); | 
|  |  | 
|  | /* interrupt handler + interrupt synchronisation */ | 
|  | struct work_struct irq_queue;	/* interrupt task queue */ | 
|  | unsigned char volatile irq_enabled;/* interrupt enabled if != 0 */ | 
|  | unsigned char volatile hw_lock;/* hardware is currently locked -> no access */ | 
|  |  | 
|  | /* boot process */ | 
|  | void *boot;		/* pointer to boot private data */ | 
|  | int (*writebootimg) (struct HYSDN_CARD *, unsigned char *, unsigned long); | 
|  | int (*writebootseq) (struct HYSDN_CARD *, unsigned char *, int); | 
|  | int (*waitpofready) (struct HYSDN_CARD *); | 
|  | int (*testram) (struct HYSDN_CARD *); | 
|  |  | 
|  | /* scheduler for data transfer (only async parts) */ | 
|  | unsigned char async_data[256];/* async data to be sent (normally for config) */ | 
|  | unsigned short volatile async_len;/* length of data to sent */ | 
|  | unsigned short volatile async_channel;/* channel number for async transfer */ | 
|  | int volatile async_busy;	/* flag != 0 sending in progress */ | 
|  | int volatile net_tx_busy;	/* a network packet tx is in progress */ | 
|  |  | 
|  | /* network interface */ | 
|  | void *netif;		/* pointer to network structure */ | 
|  |  | 
|  | /* init and deinit stopcard for booting, too */ | 
|  | void (*stopcard) (struct HYSDN_CARD *); | 
|  | void (*releasehardware) (struct HYSDN_CARD *); | 
|  |  | 
|  | spinlock_t hysdn_lock; | 
|  | #ifdef CONFIG_HYSDN_CAPI | 
|  | struct hycapictrl_info { | 
|  | char cardname[32]; | 
|  | spinlock_t lock; | 
|  | int versionlen; | 
|  | char versionbuf[1024]; | 
|  | char *version[HYSDN_MAXVERSION]; | 
|  |  | 
|  | char infobuf[128];	/* for function procinfo */ | 
|  |  | 
|  | struct HYSDN_CARD  *card; | 
|  | struct capi_ctr capi_ctrl; | 
|  | struct sk_buff *skbs[HYSDN_MAX_CAPI_SKB]; | 
|  | int in_idx, out_idx;	/* indexes to buffer ring */ | 
|  | int sk_count;		/* number of buffers currently in ring */ | 
|  | struct sk_buff *tx_skb;	/* buffer for tx operation */ | 
|  |  | 
|  | struct list_head ncci_head; | 
|  | } *hyctrlinfo; | 
|  | #endif /* CONFIG_HYSDN_CAPI */ | 
|  | } hysdn_card; | 
|  |  | 
|  | #ifdef CONFIG_HYSDN_CAPI | 
|  | typedef struct hycapictrl_info hycapictrl_info; | 
|  | #endif /* CONFIG_HYSDN_CAPI */ | 
|  |  | 
|  |  | 
|  | /*****************/ | 
|  | /* exported vars */ | 
|  | /*****************/ | 
|  | extern hysdn_card *card_root;	/* pointer to first card */ | 
|  |  | 
|  |  | 
|  |  | 
|  | /*************************/ | 
|  | /* im/exported functions */ | 
|  | /*************************/ | 
|  |  | 
|  | /* hysdn_procconf.c */ | 
|  | extern int hysdn_procconf_init(void);	/* init proc config filesys */ | 
|  | extern void hysdn_procconf_release(void);	/* deinit proc config filesys */ | 
|  |  | 
|  | /* hysdn_proclog.c */ | 
|  | extern int hysdn_proclog_init(hysdn_card *);	/* init proc log entry */ | 
|  | extern void hysdn_proclog_release(hysdn_card *);	/* deinit proc log entry */ | 
|  | extern void hysdn_addlog(hysdn_card *, char *,...);	/* output data to log */ | 
|  | extern void hysdn_card_errlog(hysdn_card *, tErrLogEntry *, int);	/* output card log */ | 
|  |  | 
|  | /* boardergo.c */ | 
|  | extern int ergo_inithardware(hysdn_card * card);	/* get hardware -> module init */ | 
|  |  | 
|  | /* hysdn_boot.c */ | 
|  | extern int pof_write_close(hysdn_card *);	/* close proc file after writing pof */ | 
|  | extern int pof_write_open(hysdn_card *, unsigned char **);	/* open proc file for writing pof */ | 
|  | extern int pof_write_buffer(hysdn_card *, int);		/* write boot data to card */ | 
|  | extern int EvalSysrTokData(hysdn_card *, unsigned char *, int);		/* Check Sysready Token Data */ | 
|  |  | 
|  | /* hysdn_sched.c */ | 
|  | extern int hysdn_sched_tx(hysdn_card *, unsigned char *, | 
|  | unsigned short volatile *, unsigned short volatile *, | 
|  | unsigned short); | 
|  | extern int hysdn_sched_rx(hysdn_card *, unsigned char *, unsigned short, | 
|  | unsigned short); | 
|  | extern int hysdn_tx_cfgline(hysdn_card *, unsigned char *, | 
|  | unsigned short);	/* send one cfg line */ | 
|  |  | 
|  | /* hysdn_net.c */ | 
|  | extern unsigned int hynet_enable; | 
|  | extern int hysdn_net_create(hysdn_card *);	/* create a new net device */ | 
|  | extern int hysdn_net_release(hysdn_card *);	/* delete the device */ | 
|  | extern char *hysdn_net_getname(hysdn_card *);	/* get name of net interface */ | 
|  | extern void hysdn_tx_netack(hysdn_card *);	/* acknowledge a packet tx */ | 
|  | extern struct sk_buff *hysdn_tx_netget(hysdn_card *);	/* get next network packet */ | 
|  | extern void hysdn_rx_netpkt(hysdn_card *, unsigned char *, | 
|  | unsigned short);	/* rxed packet from network */ | 
|  |  | 
|  | #ifdef CONFIG_HYSDN_CAPI | 
|  | extern unsigned int hycapi_enable; | 
|  | extern int hycapi_capi_create(hysdn_card *);	/* create a new capi device */ | 
|  | extern int hycapi_capi_release(hysdn_card *);	/* delete the device */ | 
|  | extern int hycapi_capi_stop(hysdn_card *card);   /* suspend */ | 
|  | extern void hycapi_rx_capipkt(hysdn_card * card, unsigned char * buf, | 
|  | unsigned short len); | 
|  | extern void hycapi_tx_capiack(hysdn_card * card); | 
|  | extern struct sk_buff *hycapi_tx_capiget(hysdn_card *card); | 
|  | extern int hycapi_init(void); | 
|  | extern void hycapi_cleanup(void); | 
|  | #endif /* CONFIG_HYSDN_CAPI */ | 
|  |  | 
|  | #endif /* HYSDN_DEFS_H */ |