Release 4.7 drivers/isdn/hisax/hisax.h

/* $Id: hisax.h,v 2.64.2.4 2004/02/11 13:21:33 keil Exp $
 *
 * Basic declarations, defines and prototypes
 *
 * This software may be used and distributed according to the terms
 * of the GNU General Public License, incorporated herein by reference.
 *
 */
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/major.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/timer.h>
#include <linux/wait.h>
#include <linux/isdnif.h>
#include <linux/tty.h>
#include <linux/serial_reg.h>
#include <linux/netdevice.h>


#define ERROR_STATISTIC


#define REQUEST		0

#define CONFIRM		1

#define INDICATION	2

#define RESPONSE	3


#define HW_ENABLE	0x0000

#define HW_RESET	0x0004

#define HW_POWERUP	0x0008

#define HW_ACTIVATE	0x0010

#define HW_DEACTIVATE	0x0018


#define HW_INFO1	0x0010

#define HW_INFO2	0x0020

#define HW_INFO3	0x0030

#define HW_INFO4	0x0040

#define HW_INFO4_P8	0x0040

#define HW_INFO4_P10	0x0048

#define HW_RSYNC	0x0060

#define HW_TESTLOOP	0x0070

#define CARD_RESET	0x00F0

#define CARD_INIT	0x00F2

#define CARD_RELEASE	0x00F3

#define CARD_TEST	0x00F4

#define CARD_AUX_IND	0x00F5


#define PH_ACTIVATE	0x0100

#define PH_DEACTIVATE	0x0110

#define PH_DATA		0x0120

#define PH_PULL		0x0130

#define PH_TESTLOOP	0x0140

#define PH_PAUSE	0x0150

#define MPH_ACTIVATE	0x0180

#define MPH_DEACTIVATE	0x0190

#define MPH_INFORMATION	0x01A0


#define DL_ESTABLISH	0x0200

#define DL_RELEASE	0x0210

#define DL_DATA		0x0220

#define DL_FLUSH	0x0224

#define DL_UNIT_DATA	0x0230


#define MDL_BC_RELEASE  0x0278  
// Formula-n enter:now

#define MDL_BC_ASSIGN   0x027C  
// Formula-n enter:now

#define MDL_ASSIGN	0x0280

#define MDL_REMOVE	0x0284

#define MDL_ERROR	0x0288

#define MDL_INFO_SETUP	0x02E0

#define MDL_INFO_CONN	0x02E4

#define MDL_INFO_REL	0x02E8


#define CC_SETUP	0x0300

#define CC_RESUME	0x0304

#define CC_MORE_INFO	0x0310

#define CC_IGNORE	0x0320

#define CC_REJECT	0x0324

#define CC_SETUP_COMPL	0x0330

#define CC_PROCEEDING	0x0340

#define CC_ALERTING	0x0344

#define CC_PROGRESS	0x0348

#define CC_CONNECT	0x0350

#define CC_CHARGE	0x0354

#define CC_NOTIFY	0x0358

#define CC_DISCONNECT	0x0360

#define CC_RELEASE	0x0368

#define CC_SUSPEND	0x0370

#define CC_PROCEED_SEND 0x0374

#define CC_REDIR        0x0378

#define CC_T302		0x0382

#define CC_T303		0x0383

#define CC_T304		0x0384

#define CC_T305		0x0385

#define CC_T308_1	0x0388

#define CC_T308_2	0x038A

#define CC_T309         0x0309

#define CC_T310		0x0390

#define CC_T313		0x0393

#define CC_T318		0x0398

#define CC_T319		0x0399

#define CC_TSPID	0x03A0

#define CC_NOSETUP_RSP	0x03E0

#define CC_SETUP_ERR	0x03E1

#define CC_SUSPEND_ERR	0x03E2

#define CC_RESUME_ERR	0x03E3

#define CC_CONNECT_ERR	0x03E4

#define CC_RELEASE_ERR	0x03E5

#define CC_RESTART	0x03F4

#define CC_TDSS1_IO     0x13F4    
/* DSS1 IO user timer */

#define CC_TNI1_IO      0x13F5    
/* NI1 IO user timer */

/* define maximum number of possible waiting incoming calls */

#define MAX_WAITING_CALLS 2


#ifdef __KERNEL__

extern const char *CardType[];
extern int nrcards;

extern const char *l1_revision;
extern const char *l2_revision;
extern const char *l3_revision;
extern const char *lli_revision;
extern const char *tei_revision;

/* include l3dss1 & ni1 specific process structures, but no other defines */
#ifdef CONFIG_HISAX_EURO

#define l3dss1_process
#include "l3dss1.h"

#undef  l3dss1_process
#endif /* CONFIG_HISAX_EURO */

#ifdef CONFIG_HISAX_NI1

#define l3ni1_process
#include "l3ni1.h"

#undef  l3ni1_process
#endif /* CONFIG_HISAX_NI1 */


#define MAX_DFRAME_LEN	260

#define MAX_DFRAME_LEN_L1	300

#define HSCX_BUFMAX	4096

#define MAX_DATA_SIZE	(HSCX_BUFMAX - 4)

#define MAX_DATA_MEM	(HSCX_BUFMAX + 64)

#define RAW_BUFMAX	(((HSCX_BUFMAX * 6) / 5) + 5)

#define MAX_HEADER_LEN	4

#define MAX_WINDOW	8

#define MAX_MON_FRAME	32

#define MAX_DLOG_SPACE	2048

#define MAX_BLOG_SPACE	256

/* #define I4L_IRQ_FLAG SA_INTERRUPT */

#define I4L_IRQ_FLAG    0

/*
 * Statemachine
 */

struct FsmInst;


typedef void (*FSMFNPTR)(struct FsmInst *, int, void *);


struct Fsm {
	
FSMFNPTR *jumpmatrix;
	

int state_count, event_count;
	

char **strEvent, **strState;
};


struct FsmInst {
	
struct Fsm *fsm;
	
int state;
	
int debug;
	
void *userdata;
	
int userint;
	
void (*printdebug) (struct FsmInst *, char *, ...);
};


struct FsmNode {
	

int state, event;
	
void (*routine) (struct FsmInst *, int, void *);
};


struct FsmTimer {
	
struct FsmInst *fi;
	
struct timer_list tl;
	
int event;
	
void *arg;
};


struct L3Timer {
	
struct l3_process *pc;
	
struct timer_list tl;
	
int event;
};


#define FLG_L1_ACTIVATING	1

#define FLG_L1_ACTIVATED	2

#define FLG_L1_DEACTTIMER	3

#define FLG_L1_ACTTIMER		4

#define FLG_L1_T3RUN		5

#define FLG_L1_PULL_REQ		6

#define FLG_L1_UINT		7


struct Layer1 {
	
void *hardware;
	
struct BCState *bcs;
	
struct PStack **stlistp;
	
unsigned long Flags;
	
struct FsmInst l1m;
	
struct FsmTimer	timer;
	
void (*l1l2) (struct PStack *, int, void *);
	
void (*l1hw) (struct PStack *, int, void *);
	
void (*l1tei) (struct PStack *, int, void *);
	

int mode, bc;
	
int delay;
};


#define GROUP_TEI	127

#define TEI_SAPI	63

#define CTRL_SAPI	0

#define PACKET_NOACK	7

/* Layer2 Flags */


#define FLG_LAPB	0

#define FLG_LAPD	1

#define FLG_ORIG	2

#define FLG_MOD128	3

#define FLG_PEND_REL	4

#define FLG_L3_INIT	5

#define FLG_T200_RUN	6

#define FLG_ACK_PEND	7

#define FLG_REJEXC	8

#define FLG_OWN_BUSY	9

#define FLG_PEER_BUSY	10

#define FLG_DCHAN_BUSY	11

#define FLG_L1_ACTIV	12

#define FLG_ESTAB_PEND	13

#define FLG_PTP		14

#define FLG_FIXED_TEI	15

#define FLG_L2BLOCK	16


struct Layer2 {
	
int tei;
	
int sap;
	
int maxlen;
	
u_long flag;
	
spinlock_t lock;
	


u_int vs, va, vr;
	
int rc;
	
unsigned int window;
	
unsigned int sow;
	
struct sk_buff *windowar[MAX_WINDOW];
	
struct sk_buff_head i_queue;
	
struct sk_buff_head ui_queue;
	
void (*l2l1) (struct PStack *, int, void *);
	
void (*l2l3) (struct PStack *, int, void *);
	
void (*l2tei) (struct PStack *, int, void *);
	
struct FsmInst l2m;
	

struct FsmTimer t200, t203;
	


int T200, N200, T203;
	
int debug;
	
char debug_id[16];
};


struct Layer3 {
	
void (*l3l4) (struct PStack *, int, void *);
	
void (*l3ml3) (struct PStack *, int, void *);
	
void (*l3l2) (struct PStack *, int, void *);
	
struct FsmInst l3m;
	
struct FsmTimer l3m_timer;
	
struct sk_buff_head squeue;
	
struct l3_process *proc;
	
struct l3_process *global;
	
int N303;
	
int debug;
	
char debug_id[8];
};


struct LLInterface {
	
void (*l4l3) (struct PStack *, int, void *);
	
int  (*l4l3_proto) (struct PStack *, isdn_ctrl *);
	
void *userdata;
	
u_long flag;
};


#define	FLG_LLI_L1WAKEUP	1

#define	FLG_LLI_L2WAKEUP	2


struct Management {
	
int	ri;
	
struct FsmInst tei_m;
	
struct FsmTimer t202;
	


int T202, N202, debug;
	
void (*layer) (struct PStack *, int, void *);
};


#define NO_CAUSE 254


struct Param {
	
u_char cause;
	
u_char loc;
	
u_char diag[6];
	
int bchannel;
	
int chargeinfo;
	
int spv;		/* SPV Flag */
	
setup_parm setup;	/* from isdnif.h numbers and Serviceindicator */
	
u_char moderate;	/* transfer mode and rate (bearer octet 4) */
};



struct PStack {
	
struct PStack *next;
	
struct Layer1 l1;
	
struct Layer2 l2;
	
struct Layer3 l3;
	
struct LLInterface lli;
	
struct Management ma;
	
int protocol;		/* EDSS1, 1TR6 or NI1 */

	/* protocol specific data fields */
	union
	
{ u_char uuuu; /* only as dummy */
#ifdef CONFIG_HISAX_EURO
		
dss1_stk_priv dss1; /* private dss1 data */
#endif /* CONFIG_HISAX_EURO */
#ifdef CONFIG_HISAX_NI1
		
ni1_stk_priv ni1; /* private ni1 data */
#endif /* CONFIG_HISAX_NI1 */
	} 
prot;
};


struct l3_process {
	
int callref;
	
int state;
	
struct L3Timer timer;
	
int N303;
	
int debug;
	
struct Param para;
	
struct Channel *chan;
	
struct PStack *st;
	
struct l3_process *next;
	
ulong redir_result;

	/* protocol specific data fields */
	union
	
{ u_char uuuu; /* only when euro not defined, avoiding empty union */
#ifdef CONFIG_HISAX_EURO
		
dss1_proc_priv dss1; /* private dss1 data */
#endif /* CONFIG_HISAX_EURO */
#ifdef CONFIG_HISAX_NI1
		
ni1_proc_priv ni1; /* private ni1 data */
#endif /* CONFIG_HISAX_NI1 */
	} 
prot;
};


struct hscx_hw {
	
int hscx;
	
int rcvidx;
	
int count;              /* Current skb sent count */
	
u_char *rcvbuf;         /* B-Channel receive Buffer */
	
u_char tsaxr0;
	
u_char tsaxr1;
};


struct w6692B_hw {
	
int bchan;
	
int rcvidx;
	
int count;              /* Current skb sent count */
	
u_char *rcvbuf;         /* B-Channel receive Buffer */
};


struct isar_reg {
	
unsigned long Flags;
	
volatile u_char bstat;
	
volatile u_char iis;
	
volatile u_char cmsb;
	
volatile u_char clsb;
	
volatile u_char par[8];
};


struct isar_hw {
	
int dpath;
	
int rcvidx;
	
int txcnt;
	
int mml;
	
u_char state;
	
u_char cmd;
	
u_char mod;
	
u_char newcmd;
	
u_char newmod;
	
char try_mod;
	
struct timer_list ftimer;
	
u_char *rcvbuf;         /* B-Channel receive Buffer */
	
u_char conmsg[16];
	
struct isar_reg *reg;
};


struct hdlc_stat_reg {
#ifdef __BIG_ENDIAN
	
u_char fill;
	
u_char mode;
	
u_char xml;
	
u_char cmd;
#else
	u_char cmd;
	u_char xml;
	u_char mode;
	u_char fill;
#endif
} __attribute__((packed));


struct hdlc_hw {
	union {
		
u_int ctrl;
		
struct hdlc_stat_reg sr;
	} 
ctrl;
	
u_int stat;
	
int rcvidx;
	
int count;              /* Current skb sent count */
	
u_char *rcvbuf;         /* B-Channel receive Buffer */
};


struct hfcB_hw {
	
unsigned int *send;
	
int f1;
	
int f2;
};


struct tiger_hw {
	
u_int *send;
	
u_int *s_irq;
	
u_int *s_end;
	
u_int *sendp;
	
u_int *rec;
	
int free;
	
u_char *rcvbuf;
	
u_char *sendbuf;
	
u_char *sp;
	
int sendcnt;
	
u_int s_tot;
	
u_int r_bitcnt;
	
u_int r_tot;
	
u_int r_err;
	
u_int r_fcs;
	
u_char r_state;
	
u_char r_one;
	
u_char r_val;
	
u_char s_state;
};


struct amd7930_hw {
	
u_char *tx_buff;
	
u_char *rv_buff;
	
int rv_buff_in;
	
int rv_buff_out;
	
struct sk_buff *rv_skb;
	
struct hdlc_state *hdlc_state;
	
struct work_struct tq_rcv;
	
struct work_struct tq_xmt;
};


#define BC_FLG_INIT	1

#define BC_FLG_ACTIV	2

#define BC_FLG_BUSY	3

#define BC_FLG_NOFRAME	4

#define BC_FLG_HALF	5

#define BC_FLG_EMPTY	6

#define BC_FLG_ORIG	7

#define BC_FLG_DLEETX	8

#define BC_FLG_LASTDLE	9

#define BC_FLG_FIRST	10

#define BC_FLG_LASTDATA	11

#define BC_FLG_NMD_DATA	12

#define BC_FLG_FTI_RUN	13

#define BC_FLG_LL_OK	14

#define BC_FLG_LL_CONN	15

#define BC_FLG_FTI_FTS	16

#define BC_FLG_FRH_WAIT	17


#define L1_MODE_NULL	0

#define L1_MODE_TRANS	1

#define L1_MODE_HDLC	2

#define L1_MODE_EXTRN	3

#define L1_MODE_HDLC_56K 4

#define L1_MODE_MODEM	7

#define L1_MODE_V32	8

#define L1_MODE_FAX	9


struct BCState {
	
int channel;
	
int mode;
	
u_long Flag;
	
struct IsdnCardState *cs;
	
int tx_cnt;		/* B-Channel transmit counter */
	
struct sk_buff *tx_skb; /* B-Channel transmit Buffer */
	
struct sk_buff_head rqueue;	/* B-Channel receive Queue */
	
struct sk_buff_head squeue;	/* B-Channel send Queue */
	
int ackcnt;
	
spinlock_t aclock;
	
struct PStack *st;
	
u_char *blog;
	
u_char *conmsg;
	
struct timer_list transbusy;
	
struct work_struct tqueue;
	
u_long event;
	
int  (*BC_SetStack) (struct PStack *, struct BCState *);
	
void (*BC_Close) (struct BCState *);
#ifdef ERROR_STATISTIC
	
int err_crc;
	
int err_tx;
	
int err_rdo;
	
int err_inv;
#endif
	union {
		
struct hscx_hw hscx;
		
struct hdlc_hw hdlc;
		
struct isar_hw isar;
		
struct hfcB_hw hfc;
		
struct tiger_hw tiger;
		
struct amd7930_hw  amd7930;
		
struct w6692B_hw w6692;
		
struct hisax_b_if *b_if;
	} 
hw;
};


struct Channel {
	

struct PStack *b_st, *d_st;
	
struct IsdnCardState *cs;
	
struct BCState *bcs;
	
int chan;
	
int incoming;
	
struct FsmInst fi;
	

struct FsmTimer drel_timer, dial_timer;
	
int debug;
	

int l2_protocol, l2_active_protocol;
	
int l3_protocol;
	
int data_open;
	
struct l3_process *proc;
	
setup_parm setup;	/* from isdnif.h numbers and Serviceindicator */
	
u_long Flags;		/* for remembering action done in l4 */
	
int leased;
};


struct elsa_hw {
	
struct pci_dev *dev;
	
unsigned long base;
	
unsigned int cfg;
	
unsigned int ctrl;
	
unsigned int ale;
	
unsigned int isac;
	
unsigned int itac;
	
unsigned int hscx;
	
unsigned int trig;
	
unsigned int timer;
	
unsigned int counter;
	
unsigned int status;
	
struct timer_list tl;
	
unsigned int MFlag;
	
struct BCState *bcs;
	
u_char *transbuf;
	
u_char *rcvbuf;
	
unsigned int transp;
	
unsigned int rcvp;
	
unsigned int transcnt;
	
unsigned int rcvcnt;
	
u_char IER;
	
u_char FCR;
	
u_char LCR;
	
u_char MCR;
	
u_char ctrl_reg;
};


struct teles3_hw {
	
unsigned int cfg_reg;
	
signed   int isac;
	
signed   int hscx[2];
	
signed   int isacfifo;
	
signed   int hscxfifo[2];
};


struct teles0_hw {
	
unsigned int cfg_reg;
	
void __iomem *membase;
	
unsigned long phymem;
};


struct avm_hw {
	
unsigned int cfg_reg;
	
unsigned int isac;
	
unsigned int hscx[2];
	
unsigned int isacfifo;
	
unsigned int hscxfifo[2];
	
unsigned int counter;
	
struct pci_dev *dev;
};


struct ix1_hw {
	
unsigned int cfg_reg;
	
unsigned int isac_ale;
	
unsigned int isac;
	
unsigned int hscx_ale;
	
unsigned int hscx;
};


struct diva_hw {
	
unsigned long cfg_reg;
	
unsigned long pci_cfg;
	
unsigned int ctrl;
	
unsigned long isac_adr;
	
unsigned int isac;
	
unsigned long hscx_adr;
	
unsigned int hscx;
	
unsigned int status;
	
struct timer_list tl;
	
u_char ctrl_reg;
	
struct pci_dev *dev;
};


struct asus_hw {
	
unsigned int cfg_reg;
	
unsigned int adr;
	
unsigned int isac;
	
unsigned int hscx;
	
unsigned int u7;
	
unsigned int pots;
};



struct hfc_hw {
	
unsigned int addr;
	
unsigned int fifosize;
	
unsigned char cirm;
	
unsigned char ctmt;
	
unsigned char cip;
	
u_char isac_spcr;
	
struct timer_list timer;
};


struct sedl_hw {
	
unsigned int cfg_reg;
	
unsigned int adr;
	
unsigned int isac;
	
unsigned int hscx;
	
unsigned int reset_on;
	
unsigned int reset_off;
	
struct isar_reg isar;
	
unsigned int chip;
	
unsigned int bus;
	
struct pci_dev *dev;
};


struct spt_hw {
	
unsigned int cfg_reg;
	
unsigned int isac;
	
unsigned int hscx[2];
	
unsigned char res_irq;
};


struct mic_hw {
	
unsigned int cfg_reg;
	
unsigned int adr;
	
unsigned int isac;
	
unsigned int hscx;
};


struct njet_hw {
	
unsigned long base;
	
unsigned int isac;
	
unsigned int auxa;
	
unsigned char auxd;
	
unsigned char dmactrl;
	
unsigned char ctrl_reg;
	
unsigned char irqmask0;
	
unsigned char irqstat0;
	
unsigned char last_is0;
	
struct pci_dev *dev;
};


struct hfcPCI_hw {
	
unsigned char cirm;
	
unsigned char ctmt;
	
unsigned char conn;
	
unsigned char mst_m;
	
unsigned char int_m1;
	
unsigned char int_m2;
	
unsigned char int_s1;
	
unsigned char sctrl;
	
unsigned char sctrl_r;
	
unsigned char sctrl_e;
	
unsigned char trm;
	
unsigned char stat;
	
unsigned char fifo;
	
unsigned char fifo_en;
	
unsigned char bswapped;
	
unsigned char nt_mode;
	
int nt_timer;
	
struct pci_dev *dev;
	
unsigned char *pci_io; /* start of PCI IO memory */
	
dma_addr_t dma; /* dma handle for Fifos */
	
void *fifos; /* FIFO memory */
	
int last_bfifo_cnt[2]; /* marker saving last b-fifo frame count */
	
struct timer_list timer;
};


struct hfcSX_hw {
	
unsigned long base;
	
unsigned char cirm;
	
unsigned char ctmt;
	
unsigned char conn;
	
unsigned char mst_m;
	
unsigned char int_m1;
	
unsigned char int_m2;
	
unsigned char int_s1;
	
unsigned char sctrl;
	
unsigned char sctrl_r;
	
unsigned char sctrl_e;
	
unsigned char trm;
	
unsigned char stat;
	
unsigned char fifo;
	
unsigned char bswapped;
	
unsigned char nt_mode;
	
unsigned char chip;
	
int b_fifo_size;
	
unsigned char last_fifo;
	
void *extra;
	
int nt_timer;
	
struct timer_list timer;
};


struct hfcD_hw {
	
unsigned int addr;
	
unsigned int bfifosize;
	
unsigned int dfifosize;
	
unsigned char cirm;
	
unsigned char ctmt;
	
unsigned char cip;
	
unsigned char conn;
	
unsigned char mst_m;
	
unsigned char int_m1;
	
unsigned char int_m2;
	
unsigned char int_s1;
	
unsigned char sctrl;
	
unsigned char stat;
	
unsigned char fifo;
	
unsigned char f1;
	
unsigned char f2;
	
unsigned int *send;
	
struct timer_list timer;
};


struct isurf_hw {
	
unsigned int reset;
	
unsigned long phymem;
	
void __iomem *isac;
	
void __iomem *isar;
	
struct isar_reg isar_r;
};


struct saphir_hw {
	
struct pci_dev *dev;
	
unsigned int cfg_reg;
	
unsigned int ale;
	
unsigned int isac;
	
unsigned int hscx;
	
struct timer_list timer;
};


struct bkm_hw {
	
struct pci_dev *dev;
	
unsigned long base;
	/* A4T stuff */
	
unsigned long isac_adr;
	
unsigned int isac_ale;
	
unsigned long jade_adr;
	
unsigned int jade_ale;
	/* Scitel Quadro stuff */
	
unsigned long plx_adr;
	
unsigned long data_adr;
};


struct gazel_hw {
	
struct pci_dev *dev;
	
unsigned int cfg_reg;
	
unsigned int pciaddr[2];
	
signed   int ipac;
	
signed   int isac;
	
signed   int hscx[2];
	
signed   int isacfifo;
	
signed   int hscxfifo[2];
	
unsigned char timeslot;
	
unsigned char iom2;
};


struct w6692_hw {
	
struct pci_dev *dev;
	
unsigned int iobase;
	
struct timer_list timer;
};


struct arcofi_msg {
	
struct arcofi_msg *next;
	
u_char receive;
	
u_char len;
	
u_char msg[10];
};


struct isac_chip {
	
int ph_state;
	
u_char *mon_tx;
	
u_char *mon_rx;
	
int mon_txp;
	
int mon_txc;
	
int mon_rxp;
	
struct arcofi_msg *arcofi_list;
	
struct timer_list arcofitimer;
	
wait_queue_head_t arcofi_wait;
	
u_char arcofi_bc;
	
u_char arcofi_state;
	
u_char mocr;
	
u_char adf2;
};


struct hfcd_chip {
	
int ph_state;
};


struct hfcpci_chip {
	
int ph_state;
};


struct hfcsx_chip {
	
int ph_state;
};


struct w6692_chip {
	
int ph_state;
};


struct amd7930_chip {
	
u_char lmr1;
	
u_char ph_state;
	
u_char old_state;
	
u_char flg_t3;
	
unsigned int tx_xmtlen;
	
struct timer_list timer3;
	
void (*ph_command) (struct IsdnCardState *, u_char, char *);
	
void (*setIrqMask) (struct IsdnCardState *, u_char);
};


struct icc_chip {
	
int ph_state;
	
u_char *mon_tx;
	
u_char *mon_rx;
	
int mon_txp;
	
int mon_txc;
	
int mon_rxp;
	
struct arcofi_msg *arcofi_list;
	
struct timer_list arcofitimer;
	
wait_queue_head_t arcofi_wait;
	
u_char arcofi_bc;
	
u_char arcofi_state;
	
u_char mocr;
	
u_char adf2;
};


#define HW_IOM1			0

#define HW_IPAC			1

#define HW_ISAR			2

#define HW_ARCOFI		3

#define FLG_TWO_DCHAN		4

#define FLG_L1_DBUSY		5

#define FLG_DBUSY_TIMER		6

#define FLG_LOCK_ATOMIC		7

#define FLG_ARCOFI_TIMER	8

#define FLG_ARCOFI_ERROR	9

#define FLG_HW_L1_UINT		10


struct IsdnCardState {
	
spinlock_t	lock;
	
u_char		typ;
	
u_char		subtyp;
	
int		protocol;
	
u_int		irq;
	
u_long		irq_flags;
	
u_long		HW_Flags;
	
int		*busy_flag;
	
int		chanlimit; /* limited number of B-chans to use */
	
int		logecho; /* log echo if supported by card */
	union {
		
struct elsa_hw elsa;
		
struct teles0_hw teles0;
		
struct teles3_hw teles3;
		
struct avm_hw avm;
		
struct ix1_hw ix1;
		
struct diva_hw diva;
		
struct asus_hw asus;
		
struct hfc_hw hfc;
		
struct sedl_hw sedl;
		
struct spt_hw spt;
		
struct mic_hw mic;
		
struct njet_hw njet;
		
struct hfcD_hw hfcD;
		
struct hfcPCI_hw hfcpci;
		
struct hfcSX_hw hfcsx;
		
struct ix1_hw niccy;
		
struct isurf_hw isurf;
		
struct saphir_hw saphir;
		
struct bkm_hw ax;
		
struct gazel_hw gazel;
		
struct w6692_hw w6692;
		
struct hisax_d_if *hisax_d_if;
	} 
hw;
	
int		myid;
	
isdn_if		iif;
	
spinlock_t	statlock;
	
u_char		*status_buf;
	
u_char		*status_read;
	
u_char		*status_write;
	
u_char		*status_end;
	
u_char		(*readisac) (struct IsdnCardState *, u_char);
	
void		(*writeisac) (struct IsdnCardState *, u_char, u_char);
	
void		(*readisacfifo) (struct IsdnCardState *, u_char *, int);
	
void		(*writeisacfifo) (struct IsdnCardState *, u_char *, int);
	
u_char		(*BC_Read_Reg) (struct IsdnCardState *, int, u_char);
	
void		(*BC_Write_Reg) (struct IsdnCardState *, int, u_char, u_char);
	
void		(*BC_Send_Data) (struct BCState *);
	
int		(*cardmsg) (struct IsdnCardState *, int, void *);
	
void		(*setstack_d) (struct PStack *, struct IsdnCardState *);
	
void		(*DC_Close) (struct IsdnCardState *);
	
irq_handler_t	irq_func;
	
int		(*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
	
struct Channel	channel[2 + MAX_WAITING_CALLS];
	
struct BCState	bcs[2 + MAX_WAITING_CALLS];
	
struct PStack	*stlist;
	

struct sk_buff_head rq, sq; /* D-channel queues */
	
int		cardnr;
	
char		*dlog;
	
int		debug;
	union {
		
struct isac_chip isac;
		
struct hfcd_chip hfcd;
		
struct hfcpci_chip hfcpci;
		
struct hfcsx_chip hfcsx;
		
struct w6692_chip w6692;
		
struct amd7930_chip amd7930;
		
struct icc_chip icc;
	} 
dc;
	
u_char		*rcvbuf;
	
int		rcvidx;
	
struct sk_buff	*tx_skb;
	
int		tx_cnt;
	
u_long		event;
	
struct work_struct tqueue;
	
struct timer_list dbusytimer;
	
unsigned int	irq_cnt;
#ifdef ERROR_STATISTIC
	
int		err_crc;
	
int		err_tx;
	
int		err_rx;
#endif
};



#define schedule_event(s, ev)	do { test_and_set_bit(ev, &s->event); schedule_work(&s->tqueue); } while (0)


#define  MON0_RX	1

#define  MON1_RX	2

#define  MON0_TX	4

#define  MON1_TX	8


#ifdef ISDN_CHIP_ISAC

#undef ISDN_CHIP_ISAC
#endif

#ifdef	CONFIG_HISAX_16_0

#define  CARD_TELES0 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define  CARD_TELES0  0
#endif

#ifdef	CONFIG_HISAX_16_3

#define  CARD_TELES3 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define  CARD_TELES3  0
#endif

#ifdef	CONFIG_HISAX_TELESPCI

#define  CARD_TELESPCI 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define  CARD_TELESPCI  0
#endif

#ifdef	CONFIG_HISAX_AVM_A1

#define  CARD_AVM_A1 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define  CARD_AVM_A1  0
#endif

#ifdef	CONFIG_HISAX_AVM_A1_PCMCIA

#define  CARD_AVM_A1_PCMCIA 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define  CARD_AVM_A1_PCMCIA  0
#endif

#ifdef	CONFIG_HISAX_FRITZPCI

#define  CARD_FRITZPCI 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define  CARD_FRITZPCI  0
#endif

#ifdef	CONFIG_HISAX_ELSA

#define  CARD_ELSA 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define  CARD_ELSA  0
#endif

#ifdef	CONFIG_HISAX_IX1MICROR2

#define	CARD_IX1MICROR2 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_IX1MICROR2 0
#endif

#ifdef CONFIG_HISAX_DIEHLDIVA

#define CARD_DIEHLDIVA 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_DIEHLDIVA 0
#endif

#ifdef CONFIG_HISAX_ASUSCOM

#define CARD_ASUSCOM 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_ASUSCOM 0
#endif

#ifdef CONFIG_HISAX_TELEINT

#define CARD_TELEINT 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_TELEINT 0
#endif

#ifdef CONFIG_HISAX_SEDLBAUER

#define CARD_SEDLBAUER 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_SEDLBAUER 0
#endif

#ifdef CONFIG_HISAX_SPORTSTER

#define CARD_SPORTSTER 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_SPORTSTER 0
#endif

#ifdef CONFIG_HISAX_MIC

#define CARD_MIC 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_MIC 0
#endif

#ifdef CONFIG_HISAX_NETJET

#define CARD_NETJET_S 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_NETJET_S 0
#endif

#ifdef	CONFIG_HISAX_HFCS

#define  CARD_HFCS 1
#else

#define  CARD_HFCS 0
#endif

#ifdef	CONFIG_HISAX_HFC_PCI

#define  CARD_HFC_PCI 1
#else

#define  CARD_HFC_PCI 0
#endif

#ifdef	CONFIG_HISAX_HFC_SX

#define  CARD_HFC_SX 1
#else

#define  CARD_HFC_SX 0
#endif

#ifdef	CONFIG_HISAX_NICCY

#define	CARD_NICCY 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_NICCY 0
#endif

#ifdef	CONFIG_HISAX_ISURF

#define	CARD_ISURF 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_ISURF 0
#endif

#ifdef	CONFIG_HISAX_S0BOX

#define	CARD_S0BOX 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_S0BOX 0
#endif

#ifdef	CONFIG_HISAX_HSTSAPHIR

#define	CARD_HSTSAPHIR 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_HSTSAPHIR 0
#endif

#ifdef	CONFIG_HISAX_BKM_A4T

#define	CARD_BKM_A4T 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_BKM_A4T 0
#endif

#ifdef	CONFIG_HISAX_SCT_QUADRO

#define	CARD_SCT_QUADRO 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define CARD_SCT_QUADRO 0
#endif

#ifdef	CONFIG_HISAX_GAZEL

#define  CARD_GAZEL 1
#ifndef ISDN_CHIP_ISAC

#define ISDN_CHIP_ISAC 1
#endif
#else

#define  CARD_GAZEL  0
#endif

#ifdef	CONFIG_HISAX_W6692

#define	CARD_W6692	1
#ifndef	ISDN_CHIP_W6692

#define	ISDN_CHIP_W6692	1
#endif
#else

#define	CARD_W6692	0
#endif

#ifdef CONFIG_HISAX_NETJET_U

#define CARD_NETJET_U 1
#ifndef ISDN_CHIP_ICC

#define ISDN_CHIP_ICC 1
#endif
#ifndef HISAX_UINTERFACE

#define HISAX_UINTERFACE 1
#endif
#else

#define CARD_NETJET_U 0
#endif

#ifdef CONFIG_HISAX_ENTERNOW_PCI

#define CARD_FN_ENTERNOW_PCI 1
#else

#define CARD_FN_ENTERNOW_PCI 0
#endif


#define TEI_PER_CARD 1

/* L1 Debug */

#define	L1_DEB_WARN		0x01

#define	L1_DEB_INTSTAT		0x02

#define	L1_DEB_ISAC		0x04

#define	L1_DEB_ISAC_FIFO	0x08

#define	L1_DEB_HSCX		0x10

#define	L1_DEB_HSCX_FIFO	0x20

#define	L1_DEB_LAPD	        0x40

#define	L1_DEB_IPAC	        0x80

#define	L1_DEB_RECEIVE_FRAME    0x100

#define L1_DEB_MONITOR		0x200

#define DEB_DLOG_HEX		0x400

#define DEB_DLOG_VERBOSE	0x800


#define L2FRAME_DEBUG

#ifdef L2FRAME_DEBUG
extern void Logl2Frame(struct IsdnCardState *cs, struct sk_buff *skb, char *buf, int dir);
#endif

#include "hisax_cfg.h"

void init_bcstate(struct IsdnCardState *cs, int bc);

void setstack_HiSax(struct PStack *st, struct IsdnCardState *cs);
void HiSax_addlist(struct IsdnCardState *sp, struct PStack *st);
void HiSax_rmlist(struct IsdnCardState *sp, struct PStack *st);

void setstack_l1_B(struct PStack *st);

void setstack_tei(struct PStack *st);
void setstack_manager(struct PStack *st);

void setstack_isdnl2(struct PStack *st, char *debug_id);
void releasestack_isdnl2(struct PStack *st);
void setstack_transl2(struct PStack *st);
void releasestack_transl2(struct PStack *st);
void lli_writewakeup(struct PStack *st, int len);

void setstack_l3dc(struct PStack *st, struct Channel *chanp);
void setstack_l3bc(struct PStack *st, struct Channel *chanp);
void releasestack_isdnl3(struct PStack *st);

u_char *findie(u_char *p, int size, u_char ie, int wanted_set);
int getcallref(u_char *p);
int newcallref(void);

int FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount);
void FsmFree(struct Fsm *fsm);
int FsmEvent(struct FsmInst *fi, int event, void *arg);
void FsmChangeState(struct FsmInst *fi, int newstate);
void FsmInitTimer(struct FsmInst *fi, struct FsmTimer *ft);
int FsmAddTimer(struct FsmTimer *ft, int millisec, int event,
		void *arg, int where);
void FsmRestartTimer(struct FsmTimer *ft, int millisec, int event,
		     void *arg, int where);
void FsmDelTimer(struct FsmTimer *ft, int where);
int jiftime(char *s, long mark);

int HiSax_command(isdn_ctrl *ic);
int HiSax_writebuf_skb(int id, int chan, int ack, struct sk_buff *skb);
__printf(3, 4)
void HiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, ...);
__printf(3, 0)
void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, va_list args);
void HiSax_reportcard(int cardnr, int sel);
int QuickHex(char *txt, u_char *p, int cnt);
void LogFrame(struct IsdnCardState *cs, u_char *p, int size);
void dlogframe(struct IsdnCardState *cs, struct sk_buff *skb, int dir);
void iecpy(u_char *dest, u_char *iestart, int ieoffset);
#endif	/* __KERNEL__ */

/*
 * Busywait delay for `jiffs' jiffies
 */

#define HZDELAY(jiffs) do {                            \
                int tout = jiffs;                       \
                                                        \
                while (tout--) {                        \
                        int loops = USEC_PER_SEC / HZ;  \
                        while (loops--)                 \
                                udelay(1);              \
                }                                       \
        } while (0)

int ll_run(struct IsdnCardState *cs, int addfeatures);
int CallcNew(void);
void CallcFree(void);
int CallcNewChan(struct IsdnCardState *cs);
void CallcFreeChan(struct IsdnCardState *cs);
int Isdnl1New(void);
void Isdnl1Free(void);
int Isdnl2New(void);
void Isdnl2Free(void);
int Isdnl3New(void);
void Isdnl3Free(void);
void init_tei(struct IsdnCardState *cs, int protocol);
void release_tei(struct IsdnCardState *cs);
char *HiSax_getrev(const char *revision);
int TeiNew(void);
void TeiFree(void);

#ifdef CONFIG_PCI

#include <linux/pci.h>

/* adaptation wrapper for old usage
 * WARNING! This is unfit for use in a PCI hotplug environment,
 * as the returned PCI device can disappear at any moment in time.
 * Callers should be converted to use pci_get_device() instead.
 */


static inline struct pci_dev *hisax_find_pci_device(unsigned int vendor,
						    unsigned int device,
						    struct pci_dev *from)
{
	struct pci_dev *pdev;

	pci_dev_get(from);
	pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
	pci_dev_put(pdev);
	return pdev;
}

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Directory: drivers/isdn/hisax

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