diff options
Diffstat (limited to 'drivers/isdn/hysdn/hysdn_defs.h')
| -rw-r--r-- | drivers/isdn/hysdn/hysdn_defs.h | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/drivers/isdn/hysdn/hysdn_defs.h b/drivers/isdn/hysdn/hysdn_defs.h new file mode 100644 index 000000000..cdac46a21 --- /dev/null +++ b/drivers/isdn/hysdn/hysdn_defs.h @@ -0,0 +1,282 @@ +/* $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 */ |