Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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 */