1 /* $Id: card.h,v 1.1.10.1 2001/09/23 22:24:59 kai Exp $
3 * Driver parameters for SpellCaster ISA ISDN adapters
5 * Copyright (C) 1996 SpellCaster Telecommunications Inc.
7 * This software may be used and distributed according to the terms
8 * of the GNU General Public License, incorporated herein by reference.
10 * For more information, please contact gpl-info@spellcast.com or write:
12 * SpellCaster Telecommunications Inc.
13 * 5621 Finch Avenue East, Unit #3
14 * Scarborough, Ontario Canada
17 * +1 (416) 297-6433 Facsimile
24 * We need these if they're not already included
26 #include <linux/timer.h>
27 #include <linux/time.h>
28 #include <linux/isdnif.h>
29 #include <linux/irqreturn.h>
34 * Amount of time to wait for a reset to complete
36 #define CHECKRESET_TIME msecs_to_jiffies(4000)
39 * Amount of time between line status checks
41 #define CHECKSTAT_TIME msecs_to_jiffies(8000)
44 * The maximum amount of time to wait for a message response
45 * to arrive. Use exclusively by send_and_receive
47 #define SAR_TIMEOUT msecs_to_jiffies(10000)
50 * Macro to determine is a card id is valid
52 #define IS_VALID_CARD(x) ((x >= 0) && (x <= cinst))
55 * Per channel status and configuration
61 unsigned long first_sendbuf
; /* Offset of first send buffer */
62 unsigned int num_sendbufs
; /* Number of send buffers */
63 unsigned int free_sendbufs
; /* Number of free sendbufs */
64 unsigned int next_sendbuf
; /* Next sequential buffer */
65 char eazlist
[50]; /* Set with SETEAZ */
66 char sillist
[50]; /* Set with SETSIL */
67 int eazclear
; /* Don't accept calls if TRUE */
71 * Everything you want to know about the adapter ...
75 int driverId
; /* LL Id */
76 char devicename
[20]; /* The device name */
77 isdn_if
*card
; /* ISDN4Linux structure */
78 bchan
*channel
; /* status of the B channels */
79 char nChannels
; /* Number of channels */
80 unsigned int interrupt
; /* Interrupt number */
81 int iobase
; /* I/O Base address */
82 int ioport
[MAX_IO_REGS
]; /* Index to I/O ports */
83 int shmem_pgport
; /* port for the exp mem page reg. */
84 int shmem_magic
; /* adapter magic number */
85 unsigned int rambase
; /* Shared RAM base address */
86 unsigned int ramsize
; /* Size of shared memory */
87 RspMessage async_msg
; /* Async response message */
88 int want_async_messages
; /* Snoop the Q ? */
89 unsigned char seq_no
; /* Next send seq. number */
90 struct timer_list reset_timer
; /* Check reset timer */
91 struct timer_list stat_timer
; /* Check startproc timer */
92 unsigned char nphystat
; /* Latest PhyStat info */
93 unsigned char phystat
; /* Last PhyStat info */
94 HWConfig_pl hwconfig
; /* Hardware config info */
95 char load_ver
[11]; /* CommManage Version string */
96 char proc_ver
[11]; /* CommEngine Version */
97 int StartOnReset
; /* Indicates startproc after reset */
98 int EngineUp
; /* Indicates CommEngine Up */
99 int trace_mode
; /* Indicate if tracing is on */
100 spinlock_t lock
; /* local lock */
104 extern board
*sc_adapter
[];
107 void memcpy_toshmem(int card
, void *dest
, const void *src
, size_t n
);
108 void memcpy_fromshmem(int card
, void *dest
, const void *src
, size_t n
);
109 int get_card_from_id(int driver
);
110 int indicate_status(int card
, int event
, ulong Channel
, char *Data
);
111 irqreturn_t
interrupt_handler(int interrupt
, void *cardptr
);
112 int sndpkt(int devId
, int channel
, int ack
, struct sk_buff
*data
);
113 void rcvpkt(int card
, RspMessage
*rcvmsg
);
114 int command(isdn_ctrl
*cmd
);
116 int startproc(int card
);
117 int send_and_receive(int card
, unsigned int procid
, unsigned char type
,
118 unsigned char class, unsigned char code
,
119 unsigned char link
, unsigned char data_len
,
120 unsigned char *data
, RspMessage
*mesgdata
, int timeout
);
121 void flushreadfifo (int card
);
122 int sendmessage(int card
, unsigned int procid
, unsigned int type
,
123 unsigned int class, unsigned int code
, unsigned int link
,
124 unsigned int data_len
, unsigned int *data
);
125 int receivemessage(int card
, RspMessage
*rspmsg
);
126 int sc_ioctl(int card
, scs_ioctl
*data
);
127 int setup_buffers(int card
, int c
);
128 void sc_check_reset(unsigned long data
);
129 void check_phystat(unsigned long data
);