ISDN: Add new Eicon driver

Armin Schindler:

- Divas driver V2 for Eicon Networks DIVA-Server ISDN PCI cards,
  consists of 5 modules: internal link-module, main driver,
  capi-interpreter module, user interface module and maint-driver
  for debugging and logging.

drivers/isdn/hardware/Config.in

@@ -5,6 +5,7 @@
 if [ "$CONFIG_ISDN_CAPI" != "n" ]; then
   comment 'CAPI hardware drivers'
   source drivers/isdn/hardware/avm/Config.in
+  source drivers/isdn/hardware/eicon/Config.in
 fi
 
 if [ "$CONFIG_ISDN" != "n" ]; then

drivers/isdn/hardware/Makefile

@@ -3,6 +3,7 @@
 # Object files in subdirectories
 
 obj-$(CONFIG_CAPI_AVM)		+= avm/
+obj-$(CONFIG_CAPI_EICON)	+= eicon/
 
 # The global Rules.make.
 

drivers/isdn/hardware/eicon/Config.help

+CONFIG_CAPI_EICON
+  Enable support for Eicon Networks active ISDN cards.
+
+CONFIG_ISDN_DIVAS
+  Say Y here if you have an Eicon Networks DIVA Server PCI ISDN card.
+  In order to use this card, additional firmware is necessary, which
+  has to be downloaded into the card using the divactrl utility.
+
+CONFIG_ISDN_DIVAS_BRIPCI
+  Enable support for DIVA Server BRI-PCI.
+
+CONFIG_ISDN_DIVAS_4BRIPCI
+  Enable support for DIVA Server 4BRI-PCI.
+
+CONFIG_ISDN_DIVAS_PRIPCI
+  Enable support for DIVA Server PRI-PCI.
+
+CONFIG_ISDN_DIVAS_MAINT
+  Enable Divas Maintainance driver.
+
+CONFIG_ISDN_DIVAS_USERIDI
+  Enable support for user-mode IDI interface.
+
+CONFIG_ISDN_DIVAS_DIVACAPI
+  You need this to provide the CAPI interface
+  for DIVA Server cards.
+
+CONFIG_ISDN_DIVAS_DIVA2I4L
+  If you want to use the old isdn4linux module, you need
+  this enabled.
+

drivers/isdn/hardware/eicon/Config.in

+#
+# ISDN DIVAS Eicon driver
+#
+
+mainmenu_option next_comment
+comment 'Active Eicon DIVA Server cards'
+
+bool 'Support Eicon cards' CONFIG_CAPI_EICON
+
+if [ "$CONFIG_CAPI_EICON" != "n" ]; then
+ dep_tristate 'Support Eicon DIVA Server cards' CONFIG_ISDN_DIVAS $CONFIG_PROC_FS $CONFIG_PCI m
+ dep_mbool     '   DIVA Server BRI/PCI support' CONFIG_ISDN_DIVAS_BRIPCI $CONFIG_ISDN_DIVAS
+ dep_mbool     '   DIVA Server 4BRI/PCI support' CONFIG_ISDN_DIVAS_4BRIPCI $CONFIG_ISDN_DIVAS
+ dep_mbool     '   DIVA Server PRI/PCI support' CONFIG_ISDN_DIVAS_PRIPCI $CONFIG_ISDN_DIVAS
+ dep_tristate '  DIVA CAPI2.0 interface support' CONFIG_ISDN_DIVAS_DIVACAPI $CONFIG_ISDN_DIVAS $CONFIG_ISDN_CAPI
+ dep_tristate '  DIVA Maint driver support' CONFIG_ISDN_DIVAS_MAINT $CONFIG_ISDN_DIVAS
+ dep_tristate '  DIVA User-IDI interface support' CONFIG_ISDN_DIVAS_USERIDI $CONFIG_ISDN_DIVAS
+fi
+
+endmenu

drivers/isdn/hardware/eicon/Makefile

+# Makefile for the Eicon DIVA ISDN drivers.
+
+# Objects that export symbols.
+
+export-objs     := diva_didd.o
+
+# Multipart objects. 
+
+divas-objs      := divasmain.o divasfunc.o di.o io.o istream.o diva.o dlist.o divasproc.o diva_dma.o
+divacapi-objs   := capimain.o capifunc.o message.o capidtmf.o
+divadidd-objs   := diva_didd.o diddfunc.o dadapter.o
+diva_mnt-objs   := divamnt.o mntfunc.o debug.o maintidi.o
+diva_idi-objs   := divasi.o idifunc.o um_idi.o dqueue.o dlist.o
+
+# Optional parts of multipart objects.
+
+divas-objs-$(CONFIG_ISDN_DIVAS_BRIPCI)  += os_bri.o  s_bri.o
+divas-objs-$(CONFIG_ISDN_DIVAS_4BRIPCI) += os_4bri.o s_4bri.o
+divas-objs-$(CONFIG_ISDN_DIVAS_PRIPCI)  += os_pri.o  s_pri.o
+
+divas-objs += $(sort $(divas-objs-y))
+
+# Each configuration option enables a list of files.
+
+obj-$(CONFIG_ISDN_DIVAS)               += divadidd.o divas.o
+obj-$(CONFIG_ISDN_DIVAS_MAINT)         += diva_mnt.o
+obj-$(CONFIG_ISDN_DIVAS_USERIDI)       += diva_idi.o
+obj-$(CONFIG_ISDN_DIVAS_DIVACAPI)      += divacapi.o
+
+include $(TOPDIR)/Rules.make
+

drivers/isdn/hardware/eicon/adapter.h

+/* $Id: adapter.h,v 1.1.2.2 2002/10/02 14:38:37 armin Exp $ */
+
+#ifndef __DIVA_USER_MODE_IDI_ADAPTER_H__
+#define __DIVA_USER_MODE_IDI_ADAPTER_H__
+
+#define DIVA_UM_IDI_ADAPTER_REMOVED 0x00000001
+
+typedef struct _diva_um_idi_adapter  {
+  diva_entity_link_t          link;
+  DESCRIPTOR                  d;
+  int                         adapter_nr;
+  diva_entity_queue_t         entity_q; /* entities linked to this adapter */
+  dword                       status;
+} diva_um_idi_adapter_t;
+
+
+#endif
+

drivers/isdn/hardware/eicon/capidtmf.h

+
+/*
+ *
+  Copyright (c) Eicon Networks, 2002.
+ *
+  This source file is supplied for the use with
+  Eicon Networks range of DIVA Server Adapters.
+ *
+  Eicon File Revision :    2.1
+ *
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2, or (at your option)
+  any later version.
+ *
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+ *
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef CAPIDTMF_H_  
+#define CAPIDTMF_H_
+/*---------------------------------------------------------------------------*/
+/*---------------------------------------------------------------------------*/
+#define CAPIDTMF_TONE_GROUP_COUNT            2
+#define CAPIDTMF_LOW_GROUP_FREQUENCIES       4
+#define CAPIDTMF_HIGH_GROUP_FREQUENCIES      4
+#define DSPDTMF_RX_SENSITIVITY_LOW_DEFAULT	50	/* -52 dBm */
+#define DSPDTMF_RX_SENSITIVITY_HIGH_DEFAULT	50	/* -52 dBm */
+#define DSPDTMF_RX_HIGH_EXCEEDING_LOW_DEFAULT	10	/* dB */
+#define DSPDTMF_RX_LOW_EXCEEDING_HIGH_DEFAULT	10	/* dB */
+#define DSPDTMF_RX_HARMONICS_SEL_DEFAULT	12	/* dB */
+#define CAPIDTMF_RECV_BASE_FREQUENCY_COUNT   (CAPIDTMF_LOW_GROUP_FREQUENCIES + CAPIDTMF_HIGH_GROUP_FREQUENCIES)
+#define CAPIDTMF_RECV_GUARD_FREQUENCY_COUNT  8
+#define CAPIDTMF_RECV_TOTAL_FREQUENCY_COUNT  (CAPIDTMF_RECV_BASE_FREQUENCY_COUNT + CAPIDTMF_RECV_GUARD_FREQUENCY_COUNT)
+#define CAPIDTMF_RECV_POSITIVE_COEFF_COUNT   16
+#define CAPIDTMF_RECV_NEGATIVE_COEFF_COUNT   (CAPIDTMF_RECV_TOTAL_FREQUENCY_COUNT - CAPIDTMF_RECV_POSITIVE_COEFF_COUNT)
+#define CAPIDTMF_RECV_ACCUMULATE_CYCLES      205
+#define CAPIDTMF_RECV_FUNDAMENTAL_OFFSET     (0xff35L * 2)
+#define CAPIDTMF_RECV_FUNDAMENTAL_DECREMENT  (0x0028L * 2)
+#define CAPIDTMF_RECV_DIGIT_BUFFER_SIZE      32
+#define CAPIDTMF_RECV_STATE_IDLE             0x00
+#define CAPIDTMF_RECV_STATE_DTMF_ACTIVE      0x01
+typedef struct tag_capidtmf_recv_state
+{
+  byte digit_buffer[CAPIDTMF_RECV_DIGIT_BUFFER_SIZE];
+  word digit_write_pos;
+  word digit_read_pos;
+  word indication_state;
+  word indication_state_ack;
+  long goertzel_buffer[2][CAPIDTMF_RECV_TOTAL_FREQUENCY_COUNT];
+  word min_gap_duration;
+  word min_digit_duration;
+  word cycle_counter;
+  word current_digit_on_time;
+  word current_digit_off_time;
+  byte current_digit_value;
+  byte state;
+} t_capidtmf_recv_state;
+typedef struct tag_capidtmf_state
+{
+  byte ulaw;
+  t_capidtmf_recv_state recv;
+} t_capidtmf_state;
+word capidtmf_recv_indication (t_capidtmf_state   *p_state, byte *buffer);
+void capidtmf_recv_block (t_capidtmf_state   *p_state, byte   *buffer, word length);
+void capidtmf_init (t_capidtmf_state   *p_state, byte ulaw);
+void capidtmf_recv_enable (t_capidtmf_state   *p_state, word min_digit_duration, word min_gap_duration);
+void capidtmf_recv_disable (t_capidtmf_state   *p_state);
+#define capidtmf_indication(p_state,buffer)  (((p_state)->recv.indication_state != (p_state)->recv.indication_state_ack) ?    capidtmf_recv_indication (p_state, buffer) : 0)
+#define capidtmf_recv_process_block(p_state,buffer,length)  { if ((p_state)->recv.state != CAPIDTMF_RECV_STATE_IDLE) capidtmf_recv_block (p_state, buffer, length); }
+/*---------------------------------------------------------------------------*/
+/*---------------------------------------------------------------------------*/
+#endif  

drivers/isdn/hardware/eicon/capifunc.h

+/* $Id: capifunc.h,v 1.1.2.2 2002/10/02 14:38:37 armin Exp $
+ *
+ * ISDN interface module for Eicon active cards DIVA.
+ * CAPI Interface common functions
+ * 
+ * Copyright 2000-2002 by Armin Schindler (mac@melware.de) 
+ * Copyright 2000-2002 Cytronics & Melware (info@melware.de)
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ */
+
+#ifndef __CAPIFUNC_H__ 
+#define __CAPIFUNC_H__
+
+#define MAX_DESCRIPTORS  32
+
+#define DRRELMAJOR  2
+#define DRRELMINOR  0
+#define DRRELEXTRA  ""
+
+#define M_COMPANY "Eicon Networks"
+
+extern char DRIVERRELEASE[];
+
+typedef struct _diva_card {
+	int Id;
+	struct _diva_card *next;
+	struct capi_ctr capi_ctrl;
+	DIVA_CAPI_ADAPTER *adapter;
+	DESCRIPTOR d;
+	char name[32];
+} diva_card;
+
+/*
+ * prototypes
+ */
+int init_capifunc(void);
+void finit_capifunc(void);
+
+#endif /* __CAPIFUNC_H__ */

drivers/isdn/hardware/eicon/capimain.c

+/* $Id: capimain.c,v 1.1.2.2 2002/10/02 14:38:37 armin Exp $
+ *
+ * ISDN interface module for Eicon active cards DIVA.
+ * CAPI Interface
+ * 
+ * Copyright 2000-2002 by Armin Schindler (mac@melware.de) 
+ * Copyright 2000-2002 Cytronics & Melware (info@melware.de)
+ * 
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <asm/uaccess.h>
+#include <linux/smp_lock.h>
+#include <linux/vmalloc.h>
+#include <linux/sched.h>
+#include <linux/skbuff.h>
+#include <linux/delay.h>
+
+#include "os_capi.h"
+
+#include "platform.h"
+#include "di_defs.h"
+#include "capi20.h"
+#include "divacapi.h"
+#include "cp_vers.h"
+#include "capifunc.h"
+
+EXPORT_NO_SYMBOLS;
+
+static char *main_revision = "$Revision: 1.1.2.2 $";
+static char *DRIVERNAME = "Eicon DIVA - CAPI Interface driver (http://www.melware.net)";
+static char *DRIVERLNAME = "divacapi";
+
+MODULE_DESCRIPTION(             "CAPI driver for Eicon DIVA cards");
+MODULE_AUTHOR(                  "Cytronics & Melware, Eicon Networks");
+MODULE_SUPPORTED_DEVICE(        "CAPI and DIVA card drivers");
+MODULE_LICENSE("GPL");
+
+/*
+ * get revision number from revision string
+ */
+static char *
+getrev(const char *revision)
+{
+	char *rev;
+	char *p;
+	if ((p = strchr(revision, ':'))) {
+		rev = p + 2;
+		p = strchr(rev, '$');
+		*--p = 0;
+	} else rev = "1.0";
+	return rev;
+
+}
+
+/*
+ * sleep for some milliseconds
+ */
+void
+diva_os_sleep (dword mSec)
+{
+	unsigned long timeout = HZ * mSec / 1000 + 1;
+			 
+	set_current_state(TASK_UNINTERRUPTIBLE);
+	schedule_timeout(timeout);
+}
+
+/*
+ * wait for some milliseconds
+ */ 
+void
+diva_os_wait (dword mSec)
+{
+	mdelay (mSec);
+} 
+
+/*
+ * alloc memory
+ */
+void* diva_os_malloc (unsigned long flags, unsigned long size)
+{
+		void* ret = NULL;
+		if (size) {
+				ret = (void *)vmalloc((unsigned int)size);
+		}
+		return(ret);
+}
+
+/*
+ * free memory
+ */
+void diva_os_free(unsigned long unused, void* ptr)
+{
+		if (ptr) {
+				vfree(ptr);
+		}
+}
+
+/*
+ * alloc a message buffer
+ */
+diva_os_message_buffer_s *
+diva_os_alloc_message_buffer(unsigned long size, void **data_buf)
+{
+		diva_os_message_buffer_s *dmb = alloc_skb(size, GFP_ATOMIC);
+		if (dmb) {
+				*data_buf = skb_put(dmb, size);
+		}
+		return(dmb);
+}
+
+/*
+ * free a message buffer
+ */
+void diva_os_free_message_buffer(diva_os_message_buffer_s *dmb)
+{
+		kfree_skb(dmb);
+} 
+
+/*
+ * proc function for controller info
+ */
+static int diva_ctl_read_proc(char *page, char **start, off_t off,int count, int *eof, struct capi_ctr *ctrl)
+{
+  diva_card *card = (diva_card *)ctrl->driverdata;
+  int len = 0;
+
+  len += sprintf(page+len, "%s\n", ctrl->name);
+  len += sprintf(page+len, "Serial No. : %s\n", ctrl->serial);
+  len += sprintf(page+len, "Id         : %d\n", card->Id);
+  len += sprintf(page+len, "Channels   : %d\n", card->d.channels);
+
+  if (off + count >= len)
+    *eof = 1;
+  if (len < off)
+    return 0;
+  *start = page + off;
+  return((count < len-off) ? count : len-off);
+}
+
+/*
+ * set additional os settings in capi_ctr struct
+ */
+void diva_os_set_controller_struct(struct capi_ctr *ctrl)
+{
+		ctrl->driver_name    = DRIVERLNAME;
+		ctrl->load_firmware  = 0;
+		ctrl->reset_ctr      = 0;
+		ctrl->ctr_read_proc  = diva_ctl_read_proc;
+		SET_MODULE_OWNER(ctrl);
+}
+
+/*
+ * module init
+ */
+static int DIVA_INIT_FUNCTION
+divacapi_init(void)
+{
+  char tmprev[32];
+  int ret = 0;      
+
+  MOD_INC_USE_COUNT;
+
+  sprintf(DRIVERRELEASE, "%d.%d%s", DRRELMAJOR, DRRELMINOR, DRRELEXTRA);
+
+  printk(KERN_INFO "%s\n", DRIVERNAME);
+  printk(KERN_INFO "%s: Rel:%s  Rev:", DRIVERLNAME, DRIVERRELEASE);
+  strcpy(tmprev, main_revision);
+  printk("%s  Build: %s(%s)\n", getrev(tmprev),
+        diva_capi_common_code_build, DIVA_BUILD);
+
+	if (!(init_capifunc()))
+	{
+    printk(KERN_ERR "%s: failed init capi_driver.\n", DRIVERLNAME);
+    ret = -EIO;
+	}
+
+  MOD_DEC_USE_COUNT;
+  return ret;
+}
+
+/*
+ * module exit
+ */
+static void DIVA_EXIT_FUNCTION
+divacapi_exit(void)
+{
+  finit_capifunc();
+  printk(KERN_INFO "%s: module unloaded.\n", DRIVERLNAME);
+}
+
+module_init(divacapi_init);
+module_exit(divacapi_exit);
+

drivers/isdn/hardware/eicon/cp_vers.h

+
+/*
+ *
+  Copyright (c) Eicon Networks, 2002.
+ *
+  This source file is supplied for the use with
+  Eicon Networks range of DIVA Server Adapters.
+ *
+  Eicon File Revision :    2.1
+ *
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2, or (at your option)
+  any later version.
+ *
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+ *
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+static char diva_capi_common_code_build[] = "102-28";  

drivers/isdn/hardware/eicon/dadapter.h

+
+/*
+ *
+  Copyright (c) Eicon Networks, 2002.
+ *
+  This source file is supplied for the use with
+  Eicon Networks range of DIVA Server Adapters.
+ *
+  Eicon File Revision :    2.1
+ *
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2, or (at your option)
+  any later version.
+ *
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+ *
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef __DIVA_DIDD_DADAPTER_INC__
+#define __DIVA_DIDD_DADAPTER_INC__
+void diva_didd_load_time_init (void);
+void diva_didd_load_time_finit (void);
+int diva_didd_add_descriptor (DESCRIPTOR* d);
+int diva_didd_remove_descriptor (IDI_CALL request);
+int diva_didd_read_adapter_array (DESCRIPTOR* buffer, int length);
+#define OLD_MAX_DESCRIPTORS     16
+#define NEW_MAX_DESCRIPTORS     64
+#endif

drivers/isdn/hardware/eicon/dbgioctl.h

+
+/*
+ *
+  Copyright (c) Eicon Technology Corporation, 2000.
+ *
+  This source file is supplied for the use with Eicon
+  Technology Corporation's range of DIVA Server Adapters.
+ *
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2, or (at your option)
+  any later version.
+ *
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+ *
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+/*------------------------------------------------------------------*/
+/* file: dbgioctl.h                                                 */
+/*------------------------------------------------------------------*/
+
+#if !defined(__DBGIOCTL_H__)
+
+#define __DBGIOCTL_H__
+
+#ifdef NOT_YET_NEEDED
+/*
+ * The requested operation is passed in arg0 of DbgIoctlArgs,
+ * additional arguments (if any) in arg1, arg2 and arg3.
+ */
+
+typedef struct
+{	ULONG	arg0 ;
+	ULONG	arg1 ;
+	ULONG	arg2 ;
+	ULONG	arg3 ;
+} DbgIoctlArgs ;
+
+#define	DBG_COPY_LOGS	0	/* copy debugs to user until buffer full	*/
+							/* arg1: size threshold						*/
+							/* arg2: timeout in milliseconds			*/
+
+#define DBG_FLUSH_LOGS	1	/* flush pending debugs to user buffer		*/
+							/* arg1: internal driver id					*/
+
+#define DBG_LIST_DRVS	2	/* return the list of registered drivers	*/
+
+#define	DBG_GET_MASK	3	/* get current debug mask of driver			*/
+							/* arg1: internal driver id					*/
+
+#define	DBG_SET_MASK	4	/* set/change debug mask of driver			*/
+							/* arg1: internal driver id					*/
+							/* arg2: new debug mask						*/
+
+#define	DBG_GET_BUFSIZE	5	/* get current buffer size of driver		*/
+							/* arg1: internal driver id					*/
+							/* arg2: new debug mask						*/
+
+#define	DBG_SET_BUFSIZE	6	/* set new buffer size of driver			*/
+							/* arg1: new buffer size					*/
+
+/*
+ *	common internal debug message structure
+ */
+
+typedef struct
+{	unsigned short id ;		/* virtual driver id                  */
+	unsigned short type ;	/* special message type               */
+	unsigned long  seq ;	/* sequence number of message         */
+	unsigned long  size ;	/* size of message in bytes           */
+	unsigned long  next ;	/* offset to next buffered message    */
+	LARGE_INTEGER  NTtime ;	/* 100 ns  since 1.1.1601             */
+	unsigned char  data[4] ;/* message data                       */
+} OldDbgMessage ;
+
+typedef struct
+{	LARGE_INTEGER  NTtime ;	/* 100 ns  since 1.1.1601             */
+	unsigned short size ;	/* size of message in bytes           */
+	unsigned short ffff ;	/* always 0xffff to indicate new msg  */
+	unsigned short id ;		/* virtual driver id                  */
+	unsigned short type ;	/* special message type               */
+	unsigned long  seq ;	/* sequence number of message         */
+	unsigned char  data[4] ;/* message data                       */
+} DbgMessage ;
+
+#endif
+
+#define DRV_ID_UNKNOWN		0x0C	/* for messages via prtComp() */
+
+#define	MSG_PROC_FLAG		0x80
+#define	MSG_PROC_NO_GET(x)	(((x) & MSG_PROC_FLAG) ? (((x) >> 4) & 7) : -1)
+#define	MSG_PROC_NO_SET(x)	(MSG_PROC_FLAG | (((x) & 7) << 4))
+
+#define MSG_TYPE_DRV_ID		0x0001
+#define MSG_TYPE_FLAGS		0x0002
+#define MSG_TYPE_STRING		0x0003
+#define MSG_TYPE_BINARY		0x0004
+
+#define MSG_HEAD_SIZE	((unsigned long)&(((DbgMessage *)0)->data[0]))
+#define MSG_ALIGN(len)	(((unsigned long)(len) + MSG_HEAD_SIZE + 3) & ~3)
+#define MSG_SIZE(pMsg)	MSG_ALIGN((pMsg)->size)
+#define MSG_NEXT(pMsg)	((DbgMessage *)( ((char *)(pMsg)) + MSG_SIZE(pMsg) ))
+
+#define OLD_MSG_HEAD_SIZE	((unsigned long)&(((OldDbgMessage *)0)->data[0]))
+#define OLD_MSG_ALIGN(len)	(((unsigned long)(len)+OLD_MSG_HEAD_SIZE+3) & ~3)
+
+/*
+ * manifest constants
+ */
+
+#define MSG_FRAME_MAX_SIZE	2150		/* maximum size of B1 frame	 */
+#define MSG_TEXT_MAX_SIZE	1024		/* maximum size of msg text	 */
+#define MSG_MAX_SIZE		MSG_ALIGN(MSG_FRAME_MAX_SIZE)
+#define DBG_MIN_BUFFER_SIZE	0x00008000	/* minimal total buffer size  32 KB */
+#define DBG_DEF_BUFFER_SIZE	0x00020000	/* default total buffer size 128 KB */
+#define DBG_MAX_BUFFER_SIZE	0x00400000	/* maximal total buffer size   4 MB */
+
+#define DBGDRV_NAME		"Diehl_DIMAINT"
+#define UNIDBG_DRIVER	L"\\Device\\Diehl_DIMAINT" /* UNICODE name for kernel */
+#define DEBUG_DRIVER	"\\\\.\\" DBGDRV_NAME  /* traditional string for apps */
+#define DBGVXD_NAME		"DIMAINT"
+#define DEBUG_VXD		"\\\\.\\" DBGVXD_NAME  /* traditional string for apps */
+
+/*
+ *	Special IDI interface debug construction
+ */
+
+#define	DBG_IDI_SIG_REQ		(unsigned long)0xF479C402
+#define	DBG_IDI_SIG_IND		(unsigned long)0xF479C403
+#define	DBG_IDI_NL_REQ		(unsigned long)0xF479C404
+#define	DBG_IDI_NL_IND		(unsigned long)0xF479C405
+
+typedef struct
+{	unsigned long  magic_type ;
+	unsigned short data_len ;
+	unsigned char  layer_ID ;
+	unsigned char  entity_ID ;
+	unsigned char  request ;
+	unsigned char  ret_code ;
+	unsigned char  indication ;
+	unsigned char  complete ;
+	unsigned char  data[4] ;
+} DbgIdiAct, *DbgIdiAction ;
+
+/*
+ * We want to use the same IOCTL codes in Win95 and WinNT.
+ * The official constructor for IOCTL codes is the CTL_CODE macro
+ * from <winoctl.h> (<devioctl.h> in WinNT DDK environment).
+ * The problem here is that we don't know how to get <winioctl.h>
+ * working in a Win95 DDK environment!
+ */
+
+# ifdef CTL_CODE	/*{*/
+
+/* Assert that we have the same idea of the CTL_CODE macro.	*/
+
+#define CTL_CODE( DeviceType, Function, Method, Access ) (                 \
+    ((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
+)
+
+# else	/* !CTL_CODE */ /*}{*/
+
+/* Use the definitions stolen from <winioctl.h>.  */
+
+#define CTL_CODE( DeviceType, Function, Method, Access ) (                 \
+    ((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
+)
+
+#define METHOD_BUFFERED                 0
+#define METHOD_IN_DIRECT                1
+#define METHOD_OUT_DIRECT               2
+#define METHOD_NEITHER                  3
+
+#define FILE_ANY_ACCESS                 0
+#define FILE_READ_ACCESS          ( 0x0001 )    // file & pipe
+#define FILE_WRITE_ACCESS         ( 0x0002 )    // file & pipe
+
+# endif	/* CTL_CODE */ /*}*/
+
+/*
+ * Now we can define WinNT/Win95 DeviceIoControl codes.
+ *
+ * These codes are defined in di_defs.h too, a possible mismatch will be
+ * detected when the dbgtool is compiled.
+ */
+
+#define IOCTL_DRIVER_LNK \
+	CTL_CODE(0x8001U,0x701,METHOD_OUT_DIRECT,FILE_ANY_ACCESS)
+#define IOCTL_DRIVER_DBG \
+	CTL_CODE(0x8001U,0x702,METHOD_OUT_DIRECT,FILE_ANY_ACCESS)
+
+#endif /* __DBGIOCTL_H__ */

drivers/isdn/hardware/eicon/debug_if.h

+/*
+ *
+  Copyright (c) Eicon Technology Corporation, 2000.
+ *
+  This source file is supplied for the use with Eicon
+  Technology Corporation's range of DIVA Server Adapters.
+ *
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2, or (at your option)
+  any later version.
+ *
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+ *
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef __DIVA_DEBUG_IF_H__
+#define __DIVA_DEBUG_IF_H__
+#define MSG_TYPE_DRV_ID		0x0001
+#define MSG_TYPE_FLAGS		0x0002
+#define MSG_TYPE_STRING		0x0003
+#define MSG_TYPE_BINARY		0x0004
+#define MSG_TYPE_MLOG     0x0005
+
+#define MSG_FRAME_MAX_SIZE 2150
+
+typedef struct _diva_dbg_entry_head {
+  dword sequence;
+  dword time_sec;
+  dword time_usec;
+  dword facility;
+  dword dli;
+  dword drv_id;
+  dword di_cpu;
+  dword data_length;
+} diva_dbg_entry_head_t;
+
+int diva_maint_init (byte* base, unsigned long length, int do_init);
+void* diva_maint_finit (void);
+dword diva_dbg_q_length (void);
+diva_dbg_entry_head_t* diva_maint_get_message (word* size,
+                                               diva_os_spin_lock_magic_t* old_irql);
+void diva_maint_ack_message (int do_release,
+                             diva_os_spin_lock_magic_t* old_irql);
+void diva_maint_prtComp (char *format, ...);
+void diva_maint_wakeup_read (void);
+int diva_get_driver_info (dword id, byte* data, int data_length);
+int diva_get_driver_dbg_mask (dword id, byte* data);
+int diva_set_driver_dbg_mask (dword id, dword mask);
+void diva_mnt_remove_xdi_adapter (const DESCRIPTOR* d);
+void diva_mnt_add_xdi_adapter    (const DESCRIPTOR* d);
+int diva_mnt_shutdown_xdi_adapters (void);
+
+
+#define DITRACE_CMD_GET_DRIVER_INFO   1
+#define DITRACE_READ_DRIVER_DBG_MASK  2
+#define DITRACE_WRITE_DRIVER_DBG_MASK 3
+#define DITRACE_READ_TRACE_ENTRY      4
+#define DITRACE_READ_TRACE_ENTRYS     5
+
+/*
+  Trace lavels for debug via management interface
+  */
+#define DIVA_MGT_DBG_TRACE          0x00000001 /* All trace messages from the card */
+#define DIVA_MGT_DBG_DCHAN          0x00000002 /* All D-channel relater trace messages */
+#define DIVA_MGT_DBG_MDM_PROGRESS   0x00000004 /* Modem progress events */
+#define DIVA_MGT_DBG_FAX_PROGRESS   0x00000008 /* Fax progress events */
+#define DIVA_MGT_DBG_IFC_STATISTICS 0x00000010 /* Interface call statistics */
+#define DIVA_MGT_DBG_MDM_STATISTICS 0x00000020 /* Global modem statistics   */
+#define DIVA_MGT_DBG_FAX_STATISTICS 0x00000040 /* Global call statistics    */
+#define DIVA_MGT_DBG_LINE_EVENTS    0x00000080 /* Line state events */
+#define DIVA_MGT_DBG_IFC_EVENTS     0x00000100 /* Interface/L1/L2 state events */
+#define DIVA_MGT_DBG_IFC_BCHANNEL   0x00000200 /* B-Channel trace for all channels */
+#define DIVA_MGT_DBG_IFC_AUDIO      0x00000400 /* Audio Tap trace for all channels */
+
+# endif /* DEBUG_IF___H */
+
+

drivers/isdn/hardware/eicon/dfifo.h

+
+/*
+ *
+  Copyright (c) Eicon Networks, 2002.
+ *
+  This source file is supplied for the use with
+  Eicon Networks range of DIVA Server Adapters.
+ *
+  Eicon File Revision :    2.1
+ *
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2, or (at your option)
+  any later version.
+ *
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+ *
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef __DIVA_IDI_DFIFO_INC__
+#define __DIVA_IDI_DFIFO_INC__
+#define DIVA_DFIFO_CACHE_SZ   64 /* Used to isolate pipe from
+                    rest of the world
+                   should be divisible by 4
+                   */
+#define DIVA_DFIFO_RAW_SZ    (2512*8)
+#define DIVA_DFIFO_DATA_SZ   68
+#define DIVA_DFIFO_HDR_SZ    4
+#define DIVA_DFIFO_SEGMENT_SZ  (DIVA_DFIFO_DATA_SZ+DIVA_DFIFO_HDR_SZ)
+#define DIVA_DFIFO_SEGMENTS   ((DIVA_DFIFO_RAW_SZ)/(DIVA_DFIFO_SEGMENT_SZ)+1)
+#define DIVA_DFIFO_MEM_SZ (\
+        (DIVA_DFIFO_SEGMENT_SZ)*(DIVA_DFIFO_SEGMENTS)+\
+        (DIVA_DFIFO_CACHE_SZ)*2\
+             )
+#define DIVA_DFIFO_STEP DIVA_DFIFO_SEGMENT_SZ
+/* -------------------------------------------------------------------------
+  Block header layout is:
+   byte[0] -> flags
+   byte[1] -> length of data in block
+   byte[2] -> reserved
+   byte[4] -> reserved
+  ------------------------------------------------------------------------- */
+#define DIVA_DFIFO_WRAP   0x80 /* This is the last block in fifo   */
+#define DIVA_DFIFO_READY  0x40 /* This block is ready for processing */
+#define DIVA_DFIFO_LAST   0x20 /* This block is last in message      */
+#define DIVA_DFIFO_AUTO   0x10 /* Don't look for 'ready', don't ack */
+int diva_dfifo_create (void* start, int length);
+#endif

drivers/isdn/hardware/eicon/di_dbg.h

+
+/*
+ *
+  Copyright (c) Eicon Networks, 2002.
+ *
+  This source file is supplied for the use with
+  Eicon Networks range of DIVA Server Adapters.
+ *
+  Eicon File Revision :    2.1
+ *
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2, or (at your option)
+  any later version.
+ *
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+ *
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef __DIVA_DI_DBG_INC__
+#define __DIVA_DI_DBG_INC__
+#if !defined (dtrc)
+#define dtrc(a)
+#endif
+#if !defined (dbug)
+#define dbug(a)
+#endif
+#if !defined USE_EXTENDED_DEBUGS
+extern void (*dprintf)(char*, ...);
+#endif
+#endif