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-rw-r--r--drivers/isdn/sc/card.h131
1 files changed, 131 insertions, 0 deletions
diff --git a/drivers/isdn/sc/card.h b/drivers/isdn/sc/card.h
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+++ b/drivers/isdn/sc/card.h
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+/* $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 <linux/timer.h>
+#include <linux/time.h>
+#include <linux/isdnif.h>
+#include <linux/irqreturn.h>
+#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 */