[Pkg-voip-commits] r1148 - in zaptel/trunk/debian: . patches
Tzafrir Cohen
tzafrir-guest at costa.debian.org
Sat Jan 7 22:54:07 UTC 2006
Author: tzafrir-guest
Date: 2006-01-07 22:54:04 +0000 (Sat, 07 Jan 2006)
New Revision: 1148
Added:
zaptel/trunk/debian/patches/bristuff-0.3.0-PRE1f.dpatch
Modified:
zaptel/trunk/debian/changelog
zaptel/trunk/debian/patches/00list
zaptel/trunk/debian/rules
zaptel/trunk/debian/zaptel.dirs
Log:
* bristuff 0.3.0-PRE-1f
* make lintian override apply
Modified: zaptel/trunk/debian/changelog
===================================================================
--- zaptel/trunk/debian/changelog 2006-01-07 22:50:56 UTC (rev 1147)
+++ zaptel/trunk/debian/changelog 2006-01-07 22:54:04 UTC (rev 1148)
@@ -1,8 +1,10 @@
zaptel (1:1.2.1-3) unstable; urgency=low
* Fix compilation with binary-only mode.
+ * bristuff 0.3.0-PRE-1f
+ * make lintian override apply
- -- Kilian Krause <kilian at debian.org> Sun, 1 Jan 2006 00:58:09 +0000
+ -- Tzafrir Cohen <tzafrir.cohen at xorcom.com> Sat, 7 Jan 2006 20:39:33 +0200
zaptel (1:1.2.1-2) unstable; urgency=low
Modified: zaptel/trunk/debian/patches/00list
===================================================================
--- zaptel/trunk/debian/patches/00list 2006-01-07 22:50:56 UTC (rev 1147)
+++ zaptel/trunk/debian/patches/00list 2006-01-07 22:54:04 UTC (rev 1148)
@@ -8,4 +8,4 @@
# touches the Makefile as well:
echocan_env
xpp
-bristuff-0.3.0-PRE1d
+bristuff-0.3.0-PRE1f
Added: zaptel/trunk/debian/patches/bristuff-0.3.0-PRE1f.dpatch
===================================================================
--- zaptel/trunk/debian/patches/bristuff-0.3.0-PRE1f.dpatch 2006-01-07 22:50:56 UTC (rev 1147)
+++ zaptel/trunk/debian/patches/bristuff-0.3.0-PRE1f.dpatch 2006-01-07 22:54:04 UTC (rev 1148)
@@ -0,0 +1,6687 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## bristuff-0.3.0-PRE1d.dpatch by Tzafrir Cohen <tzafrir.cohen at xorcom.com>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: The zapbri modules (cwain, qozap, zaphfc) and zaptel patch from the
+## DP: bristuff patch by Klaus-Peter Junghanns. Version 0.3.0-PRE1f
+
+ at DPATCH@
+diff -urNad zaptel-1.2.1/cwain/cwain.c /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/cwain.c
+--- zaptel-1.2.1/cwain/cwain.c 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/cwain.c 2005-10-11 17:36:14.000000000 +0200
+@@ -0,0 +1,1489 @@
++/*
++ * cwain.c - Zaptel driver for the Junghanns.NET E1 card
++ *
++ * c.w.a.i.n. == card without an interesting name
++ *
++ * single/double E1 board
++ *
++ * Copyright (C) 2004, 2005 Junghanns.NET GmbH
++ *
++ * Klaus-Peter Junghanns <kpj at junghanns.net>
++ *
++ * This program is free software and may be modified and
++ * distributed under the terms of the GNU Public License.
++ *
++ */
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <zaptel.h>
++#include "cwain.h"
++
++#if CONFIG_PCI
++
++static int ports=-1; /* autodetect */
++static int debug=0;
++static struct zt_cwain *cwain_span_list = NULL;
++static int cwain_span_count = 0;
++static struct zt_cwain_card *cwain_card_list = NULL;
++static int cwain_card_count = 0;
++static struct pci_dev *multi_cwain = NULL;
++static spinlock_t cwain_span_registerlock = SPIN_LOCK_UNLOCKED;
++static spinlock_t cwain_card_registerlock = SPIN_LOCK_UNLOCKED;
++
++static int ztcwain_shutdown(struct zt_span *span);
++
++int cwain_waitbusy(struct zt_cwain *cwaintmp) {
++ int x=1000;
++ while (x-- && (cwain_inb(cwaintmp,cwain_R_STATUS) & 1));
++ if (x < 0) {
++ printk(KERN_CRIT "cwain: really busy waiting!\n");
++ return -1;
++ } else {
++ if ((x < 990) && (cwaintmp->ticks > 500)) {
++ printk(KERN_CRIT "cwain: waited %d\n", 1000 - x);
++ }
++ return 0;
++ }
++}
++
++void cwain_unregister_zap_span(struct zt_cwain *cwainspan) {
++ if (!cwainspan) {
++ printk(KERN_INFO "cwain: shutting down NULL span!\n");
++ return;
++ }
++ if(cwainspan->span.flags & ZT_FLAG_RUNNING) {
++ ztcwain_shutdown(&cwainspan->span);
++ if (debug)
++ printk(KERN_INFO "cwain: shutdown span %d.\n",cwainspan->cardno);
++ }
++ if(cwainspan->span.flags & ZT_FLAG_REGISTERED) {
++ zt_unregister(&cwainspan->span);
++ if (debug)
++ printk(KERN_INFO "cwain: unregistered span %d.\n",cwainspan->cardno);
++ }
++}
++
++void cwain_shutdown_span(struct zt_cwain *cwainspan) {
++
++ if (!cwainspan) {
++ printk(KERN_INFO "cwain: shutting down NULL span!\n");
++ return;
++ }
++
++ if (cwainspan->pci_io == NULL) {
++ return;
++ }
++
++ if (debug)
++ printk(KERN_INFO "cwain: shutting down span %d (cardID %d) at %p.\n",cwainspan->cardno,cwainspan->cardID,cwainspan->pci_io);
++
++ // turn off irqs
++
++ // softreset
++ cwain_outb(cwainspan,cwain_R_CIRM,0x8);
++ cwain_outb(cwainspan,cwain_R_CIRM,0x0);
++ cwain_waitbusy(cwainspan);
++
++ cwain_outb(cwainspan,cwain_R_IRQMSK_MISC, 0);
++ cwain_outb(cwainspan,cwain_R_IRQ_CTRL, 0);
++
++ pci_write_config_word(cwainspan->pcidev, PCI_COMMAND, 0); // disable memio
++
++ if (cwainspan->pcidev != NULL) {
++ pci_disable_device(cwainspan->pcidev);
++ cwainspan->pcidev = NULL;
++ }
++
++// iounmap((void *) cwainspan->pci_io);
++// cwainspan->pci_io = NULL;
++}
++
++void cwain_shutdown_card(struct zt_cwain_card *cwaintmp) {
++ unsigned long flags = 0;
++ int i = 0;
++
++ if (!cwaintmp) {
++ printk(KERN_INFO "cwain: shutting down NULL card!\n");
++ return;
++ }
++
++ for (i=0;i<cwaintmp->spans;i++) {
++ cwain_unregister_zap_span(cwaintmp->span[i]);
++ }
++
++ spin_lock_irqsave(&cwaintmp->lock,flags);
++
++ // turn off irqs
++ cwain_outb(cwaintmp->span[0],cwain_R_IRQ_CTRL, 0);
++ cwain_outb(cwaintmp->span[0],cwain_R_IRQMSK_MISC, 0);
++
++ for (i=0;i<cwaintmp->spans;i++) {
++ cwain_shutdown_span(cwaintmp->span[i]);
++ }
++ spin_unlock_irqrestore(&cwaintmp->lock,flags);
++
++ for (i=0;i<cwaintmp->spans;i++) {
++ iounmap((void *) cwaintmp->span[i]->pci_io);
++ cwaintmp->span[i]->pci_io = NULL;
++ }
++
++ free_irq(cwaintmp->irq,cwaintmp);
++}
++
++void cwain_doLEDs(struct zt_cwain *cwaintmp) {
++ /*
++ O1 O3 (red)
++ O2 O4 (green)
++ */
++ if (!(cwaintmp->span.flags & ZT_FLAG_RUNNING)) {
++ return;
++ }
++ if ((cwaintmp->type == 0xb553) || (cwaintmp->type == 0xb554)) {
++ /* sync status */
++ if (((cwaintmp->sync_sta & 0x07) == 0x07) && cwaintmp->sync) {
++ cwaintmp->leds[0] = 1;
++ cwaintmp->leds[1] = 0;
++ } else {
++ cwaintmp->leds[0] = 0;
++ cwaintmp->leds[1] = 1;
++ }
++ /* multiframe alignment */
++ if ((cwaintmp->sync_sta & 0x20) == 0x20) {
++ cwaintmp->leds[2] = 1;
++ cwaintmp->leds[3] = 0;
++ } else {
++ if ((cwaintmp->span.lineconfig & ZT_CONFIG_CRC4) && cwaintmp->sync) {
++ /* CRC4 requested */
++ cwaintmp->leds[2] = 0;
++ cwaintmp->leds[3] = 1;
++ } else {
++ /* no CRC4, disable 3 and 4 */
++ cwaintmp->leds[2] = 1;
++ cwaintmp->leds[3] = 1;
++ }
++ }
++ cwain_outb(cwaintmp,cwain_R_GPIO_OUT1,(cwaintmp->leds[0] | (cwaintmp->leds[1] << 1) | (cwaintmp->leds[2] << 2) | (cwaintmp->leds[3] << 3)));
++ }
++}
++
++void cwain_reset_span(struct zt_cwain *cwaintmp) {
++ int i = 0;
++ pci_write_config_word(cwaintmp->pcidev, PCI_COMMAND, PCI_COMMAND_MEMORY); // enable memio
++
++ /* FIFO, HDLC reset */
++ cwain_outb(cwaintmp,cwain_R_CIRM,0x10);
++ cwain_outb(cwaintmp,cwain_R_CIRM,0x0);
++ cwain_waitbusy(cwaintmp);
++
++ /* PCM reset */
++ cwain_outb(cwaintmp,cwain_R_CIRM,0x20);
++ cwain_outb(cwaintmp,cwain_R_CIRM,0x0);
++ cwain_waitbusy(cwaintmp);
++
++ for (i=0; i<128; i++) {
++ cwain_outb(cwaintmp,cwain_R_SLOT, i);
++ cwain_outb(cwaintmp,cwain_A_SL_CFG, 0x0);
++ }
++
++ /* E1 reset */
++ cwain_outb(cwaintmp,cwain_R_CIRM,0x40);
++ cwain_outb(cwaintmp,cwain_R_CIRM,0x0);
++ cwain_waitbusy(cwaintmp);
++
++ /* 128 byte B chans, 4096 byte D chans */
++ cwain_outb(cwaintmp,cwain_R_FIFO_MD,0x36);
++ cwain_outb(cwaintmp,cwain_R_BRG_PCM_CFG,0x0);
++ cwain_outb(cwaintmp,cwain_R_CTRL,0x0);
++
++ /* no blinky blink */
++ cwain_outb(cwaintmp,cwain_R_GPIO_SEL,0x20 | 0x10);
++ cwain_outb(cwaintmp,cwain_R_GPIO_EN1,0x0f);
++ cwain_outb(cwaintmp,cwain_R_GPIO_OUT1,0x0f);
++
++ cwaintmp->leds[0] = 1;
++ cwaintmp->leds[1] = 1;
++ cwaintmp->leds[2] = 1;
++ cwaintmp->leds[3] = 1;
++
++ cwaintmp->ticks = 0;
++ cwaintmp->clicks = 0;
++}
++
++struct zt_cwain_card *cwain_get_card(unsigned int pcibus) {
++ struct zt_cwain_card *cwaintmp = cwain_card_list;
++ spin_lock(&cwain_card_registerlock);
++ while (cwaintmp) {
++ if (cwaintmp->pcibus == pcibus) {
++ break;
++ }
++ cwaintmp = cwaintmp->next;
++ }
++ spin_unlock(&cwain_card_registerlock);
++ return cwaintmp;
++}
++
++
++void cwain_register_card(struct zt_cwain_card *cwaincard) {
++ spin_lock(&cwain_card_registerlock);
++ if (cwaincard != NULL) {
++ cwaincard->prev = NULL;
++ cwaincard->next = cwain_card_list;
++ if (cwain_card_list) {
++ cwain_card_list->prev = cwaincard;
++ }
++ cwain_card_list = cwaincard;
++ cwain_card_count++;
++ } else {
++ printk(KERN_INFO "cwain: trying to register NULL card.\n");
++ }
++ spin_unlock(&cwain_card_registerlock);
++}
++
++int cwain_register_span(struct zt_cwain *cwainspan) {
++ struct zt_cwain_card *cwaintmp;
++ spin_lock(&cwain_span_registerlock);
++ if (cwainspan != NULL) {
++ cwainspan->prev = NULL;
++ cwainspan->next = cwain_span_list;
++ if (cwain_span_list) {
++ cwain_span_list->prev = cwainspan;
++ }
++ cwain_span_list = cwainspan;
++ cwainspan->cardno = ++cwain_span_count;
++ } else {
++ printk(KERN_INFO "cwain: trying to register NULL span.\n");
++ }
++ spin_unlock(&cwain_span_registerlock);
++
++ if (cwainspan->type == 0xb553) {
++ cwaintmp = kmalloc(sizeof(struct zt_cwain_card),GFP_KERNEL);
++ if (!cwaintmp) {
++ printk(KERN_WARNING "cwain: unable to kmalloc!\n");
++ return -1;
++ }
++ memset(cwaintmp, 0x0, sizeof(struct zt_cwain_card));
++
++ spin_lock_init(&cwaintmp->lock);
++ cwaintmp->pcibus = cwainspan->pcibus;
++ cwaintmp->span[0] = cwainspan;
++ cwaintmp->syncs[0] = -1;
++ cwaintmp->spans = 1;
++ cwaintmp->cardID = cwainspan->cardID;
++ cwain_register_card(cwaintmp);
++ printk(KERN_INFO
++ "cwain: Junghanns.NET singleE1 PCI ISDN card configured at mem %#x IRQ %d HZ %d CardID %d\n",
++ (u_int) cwainspan->pci_io,
++ cwaintmp->span[0]->irq, HZ, cwainspan->cardID);
++ } else {
++ cwaintmp = cwain_get_card(cwainspan->pcibus);
++ if (!cwaintmp) {
++ cwaintmp = kmalloc(sizeof(struct zt_cwain_card),GFP_KERNEL);
++ if (!cwaintmp) {
++ printk(KERN_WARNING "cwain: unable to kmalloc!\n");
++ return -1;
++ }
++ memset(cwaintmp, 0x0, sizeof(struct zt_cwain_card));
++
++ spin_lock_init(&cwaintmp->lock);
++ cwaintmp->pcibus = cwainspan->pcibus;
++ cwaintmp->spans = cwainspan->type - 46419;
++ cwaintmp->span[0] = cwainspan;
++ cwaintmp->cardID = cwainspan->cardID;
++ cwaintmp->syncs[0] = -1;
++ cwain_register_card(cwaintmp);
++ } else {
++ cwaintmp->spans = cwainspan->type - 46418;
++ if (cwainspan->cardID < cwaintmp->cardID) {
++ cwaintmp->cardID = cwainspan->cardID;
++ cwaintmp->span[1] = cwaintmp->span[0];
++ cwaintmp->syncs[1] = cwaintmp->syncs[0];
++ cwaintmp->span[0] = cwainspan;
++ } else {
++ cwaintmp->span[1] = cwainspan;
++ cwaintmp->syncs[1] = -1;
++ }
++ printk(KERN_INFO
++ "cwain: Junghanns.NET doubleE1 PCI ISDN card configured at mem (%#x / %#x) IRQ %d HZ %d CardID (%d / %d) bus %#x\n",
++ (u_int) cwaintmp->span[0]->pci_io, (u_int) cwaintmp->span[1]->pci_io,
++ cwaintmp->span[0]->irq, HZ, cwaintmp->span[0]->cardID, cwaintmp->span[1]->cardID, cwaintmp->pcibus);
++ }
++ }
++ return 0;
++}
++
++static int cwain_dfifo_tx(struct zt_cwain *cwaintmp) {
++ int chan = 15;
++ int x=0;
++ char fifo = 0;
++
++ fifo = 0x1F;
++
++ if (cwaintmp->chans[chan].bytes2transmit < 1) {
++ return 0;
++ } else {
++ /* select fifo */
++ cwain_outb(cwaintmp,cwain_R_FIFO,fifo << 1);
++ cwain_waitbusy(cwaintmp);
++
++ if (debug)
++ printk(KERN_INFO "cwain: card %d TX [ ", cwaintmp->cardno);
++ /* copy frame to fifo */
++ for (x=0;x<cwaintmp->chans[chan].bytes2transmit;x++) {
++ if (debug)
++ printk("%#x ",cwaintmp->dtxbuf[x]);
++ cwain_outb(cwaintmp,cwain_A_FIFO_DATA0,cwaintmp->dtxbuf[x]);
++ }
++ if (debug)
++ printk("]\n");
++ if (debug)
++ printk(KERN_INFO "ztx %d bytes\n",cwaintmp->chans[chan].bytes2transmit);
++
++ if (cwaintmp->chans[chan].eoftx == 1) {
++ /* transmit HDLC frame */
++ cwain_outb(cwaintmp,cwain_R_INC_RES_FIFO,0x1);
++ cwain_waitbusy(cwaintmp);
++ }
++ }
++ return 0;
++}
++
++static int cwain_fifo_tx(struct zt_cwain *cwaintmp, char fifo) {
++ int chan;
++ if (fifo >= 15) {
++ chan = fifo;
++ } else {
++ chan = fifo;
++ }
++ /* select fifo */
++ cwain_outb(cwaintmp,cwain_R_FIFO,0x80 | (fifo << 1));
++ cwain_waitbusy(cwaintmp);
++ /* transmit 8 bytes of transparent data */
++ cwain_outdw(cwaintmp,cwain_A_FIFO_DATA0,*((unsigned int *) &cwaintmp->txbuf[chan][0]));
++ cwain_outdw(cwaintmp,cwain_A_FIFO_DATA0,*((unsigned int *) &cwaintmp->txbuf[chan][4]));
++
++ return 0;
++}
++
++static int cwain_dfifo_rx(struct zt_cwain *cwaintmp) {
++ int chan = 15;
++ unsigned char f1=1,f2=1,data,stat;
++ unsigned char of1=0,of2=0;
++ int len,i;
++ unsigned short z1=1,z2=1;
++ unsigned short oz1=0,oz2=0;
++ char fifo = 0;
++
++ fifo = 0x1F;
++
++ /* select fifo */
++ cwain_outb(cwaintmp,cwain_R_FIFO,(fifo << 1) | 1);
++ cwain_waitbusy(cwaintmp);
++
++ while ((oz1 != z1) && (oz2 != z2)) {
++ oz1 = z1;
++ oz2 = z2;
++ z1 = cwain_inw(cwaintmp,cwain_A_Z1) & 0xfff;
++ z2 = cwain_inw(cwaintmp,cwain_A_Z2) & 0xfff;
++ }
++
++ len = z1-(z2 & 0xfff);
++ if (len < 0) {
++ len += cwain_DFIFO_SIZE;
++ }
++
++ while ((of1 != f1) && (of2 != f2)) {
++ of1 = f1;
++ of2 = f2;
++ f1 = cwain_inb(cwaintmp,cwain_A_F1) & 0xf;
++ f2 = cwain_inb(cwaintmp,cwain_A_F2) & 0xf;
++ }
++
++ if (len > cwain_DFIFO_SIZE) {
++ printk(KERN_INFO "\ncwain: buffer overflow in D channel RX!\n");
++ cwaintmp->chans[chan].bytes2receive = 0;
++ cwaintmp->chans[chan].eofrx = 0;
++ } else {
++ if (debug) printk(KERN_INFO "cwain: card %d RX [ ", cwaintmp->cardno);
++ for (i=0; i<len; i++) {
++ data = cwain_inb(cwaintmp,cwain_A_FIFO_DATA0);
++ cwaintmp->drxbuf[i] = data;
++ if (debug) printk("%#x ",data);
++ }
++ if (debug) printk("] %d bytes\n", i);
++ cwaintmp->chans[chan].bytes2receive = i;
++ cwaintmp->chans[chan].eofrx = 1;
++ }
++
++ stat = cwain_inb(cwaintmp,cwain_A_FIFO_DATA0);
++ if (stat != 0x0) {
++ // bad CRC, skip it
++ if (cwaintmp->sync) {
++ printk(KERN_INFO "cwain: BAD CRC for hdlc frame on card %d (cardID %d) stat %#x\n",cwaintmp->cardno, cwaintmp->cardID, stat);
++ }
++ cwaintmp->chans[chan].bytes2receive = 0;
++ cwaintmp->chans[chan].eofrx = 0;
++// zt_qevent_nolock(&cwaintmp->spans[stport].chans[chan], ZT_EVENT_BADFCS);
++ }
++ cwain_outb(cwaintmp,cwain_R_INC_RES_FIFO,0x1);
++ cwain_waitbusy(cwaintmp);
++
++ /* frame received */
++ cwaintmp->drx--;
++ return 0;
++}
++
++
++static int cwain_fifo_rx(struct zt_cwain *cwaintmp, char fifo) {
++ int chan;
++ unsigned char data;
++ int len,i;
++ unsigned short z1=1,z2=1;
++ unsigned short oz1=0,oz2=0;
++ int mumbojumbo=0;
++ int x = 1000;
++
++ if (fifo >= 15) {
++ chan = fifo; /* +1 */
++ } else {
++ chan = fifo;
++ }
++
++ // select rx fifo
++
++ // no hdlc, transparent data
++ cwain_outb(cwaintmp,cwain_R_FIFO,0x80 | (fifo << 1) | 1);
++ cwain_waitbusy(cwaintmp);
++
++ while (x-- && ((oz1 != z1) && (oz2 != z2))) {
++ oz1 = z1;
++ oz2 = z2;
++ z1 = cwain_inw(cwaintmp,cwain_A_Z1) & 0x1ff;
++ z2 = cwain_inw(cwaintmp,cwain_A_Z2) & 0x1ff;
++ }
++ if (x < 500) {
++ printk(KERN_CRIT "cwain: prevented endless loop\n");
++ }
++
++ len = z1-(z2 & 0x1ff);
++ if (len < 0) {
++ len += cwain_FIFO_SIZE;
++ }
++// if (len > 2 * ZT_CHUNKSIZE) {
++ if (len > cwain_FIFO_HW) {
++// mumbojumbo = len - (2 * ZT_CHUNKSIZE);
++ mumbojumbo = len - (cwain_FIFO_HW);
++ len = ZT_CHUNKSIZE;
++ for (i=0;i<mumbojumbo;i++) {
++ data = cwain_inb(cwaintmp,cwain_A_FIFO_DATA0);
++ }
++ cwaintmp->clicks++;
++ }
++ if (len < ZT_CHUNKSIZE) {
++ if (cwaintmp->clicks > 501) {
++ printk(KERN_INFO "cwain: not enough to receive (%d bytes)\n",len);
++ }
++ return 0;
++ } else {
++ *((unsigned int *) &cwaintmp->rxbuf[chan][0]) = cwain_indw(cwaintmp,cwain_A_FIFO_DATA0);
++ *((unsigned int *) &cwaintmp->rxbuf[chan][4]) = cwain_indw(cwaintmp,cwain_A_FIFO_DATA0);
++ }
++
++ zt_ec_chunk(&cwaintmp->span.chans[chan], cwaintmp->span.chans[chan].readchunk, cwaintmp->span.chans[chan].writechunk);
++
++ if (cwaintmp->clicks > 500) {
++ printk(KERN_INFO "cwain: span %d dropped audio fifo %d mj %d\n", cwaintmp->cardID, fifo, mumbojumbo);
++ cwaintmp->clicks = 0;
++ }
++// printk(KERN_INFO "s/t port %d, channel %d, dbufi=%d, f1=%d, f2=%d, z1=%d, z2=%d => len = %d stat=%#x, hdlc=%d\n",stport,chan,cwaintmp->st[stport].dbufi,f1,f2,z1,z2,len,stat,hdlc);
++ return 0;
++}
++
++void cwain_set_master(struct zt_cwain_card *cwaintmp, int span) {
++ int i=0;
++
++ if (cwaintmp->syncsrc == span) return;
++
++ for (i=0; i < cwaintmp->spans; i++) {
++ if (i != span) {
++ if (cwaintmp->syncs[i] > 0) {
++ /* enable PCM slave mode, PCM32, synced to E1 receive */
++ cwain_outb(cwaintmp->span[i],cwain_R_PCM_MD0, 0x90);
++ cwain_outb(cwaintmp->span[i],cwain_R_PCM_MD1, 0x0);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD0, 0xA0);
++ cwain_outb(cwaintmp->span[i],cwain_R_PCM_MD2, 0x00);
++ } else {
++ /* enable PCM slave mode, PCM32 */
++ cwain_outb(cwaintmp->span[i],cwain_R_PCM_MD0, 0x90);
++ cwain_outb(cwaintmp->span[i],cwain_R_PCM_MD1, 0x0);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD0, 0xA0);
++ cwain_outb(cwaintmp->span[i],cwain_R_PCM_MD2, 0x00);
++ }
++ cwaintmp->master[i] = 0;
++ cwaintmp->span[i]->span.syncsrc = 0;
++ }
++ }
++
++ if (cwaintmp->syncs[span] > 0) {
++ /* enable PCM master mode, PCM32, synced to E1 receive */
++ if (debug)
++ printk(KERN_INFO "cwain: cardID %d span %d, PCM master E1 sync\n", cwaintmp->cardID, span);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD0, 0x91);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD1, 0x0);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD0, 0xA1);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD2, 0x00);
++ cwaintmp->span[span]->span.syncsrc = 1;
++ } else {
++ /* enable PCM master mode, PCM32, free running */
++ if (debug)
++ printk(KERN_INFO "cwain: cardID %d span %d, PCM master\n", cwaintmp->cardID, span);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD0, 0x91);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD1, 0x0);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD0, 0xA1);
++ cwain_outb(cwaintmp->span[span],cwain_R_PCM_MD2, 0x04);
++ cwaintmp->span[span]->span.syncsrc = 0;
++ }
++
++ cwaintmp->master[span] = 1;
++ cwaintmp->syncsrc = span;
++}
++
++void cwain_check_timing(struct zt_cwain_card *cwaintmp) {
++ int i=0;
++ int bestsync = 42;
++
++ for (i=0; i < cwaintmp->spans; i++) {
++ if ((cwaintmp->syncs[i] > 0) && ((cwaintmp->span[i]->sync_sta & 0x7) == 0x7)) {
++ if (bestsync < cwaintmp->spans) {
++ if (cwaintmp->syncs[i] < cwaintmp->syncs[bestsync]) {
++ bestsync = i;
++ }
++ } else {
++ bestsync = i;
++ }
++ }
++ }
++
++ if (cwaintmp->syncsrc >= 0) {
++ if (debug > 3)
++ printk(KERN_INFO "cwain: bestsync %d cwaintmp->syncsrc %d\n", bestsync, cwaintmp->syncsrc);
++
++ if (bestsync == cwaintmp->syncsrc) {
++ if (debug > 3)
++ printk(KERN_INFO "cwain: already on best syncsrc %d\n", bestsync);
++ return;
++ }
++
++ /* if we have a better syncsrc */
++ if (bestsync < cwaintmp->spans) {
++ if (debug)
++ printk(KERN_INFO "cwain: found better syncsrc %d\n", bestsync);
++ cwain_set_master(cwaintmp, bestsync);
++ return;
++ }
++ }
++
++ /* if reelection failed, find internal sync source */
++ if (cwaintmp->syncsrc == -1) {
++ /* no master yet */
++ if (debug > 3)
++ printk(KERN_INFO "cwain: no clocksource found cardID %d\n", cwaintmp->cardID);
++ for (i=0; i < cwaintmp->spans; i++) {
++ /* find the first internal source */
++ if (debug > 3)
++ printk(KERN_INFO "cwain: cwaintmp->syncs[%d] = %d\n", i, cwaintmp->syncs[i]);
++ if (cwaintmp->syncs[i] == 0) {
++ if (debug)
++ printk(KERN_INFO "cwain: using internal clock of span %d\n", i);
++ cwain_set_master(cwaintmp, i);
++ return;
++ }
++ }
++ }
++
++ /* if we have no internal sync source the only thing we can do is to enable any of the possible sync sources*/
++ if (cwaintmp->syncsrc == -1) {
++ /* find the first possible sync source with framing */
++ for (i=0; i < cwaintmp->spans; i++) {
++ if (cwaintmp->syncs[i] > 0) {
++ if (debug)
++ printk(KERN_INFO "cwain: desperately using clock of span %d\n", i);
++ cwain_set_master(cwaintmp, i);
++ break;
++ }
++ }
++ }
++}
++
++static inline void cwain_isr_run(struct zt_cwain *cwaintmp) {
++ int fifo=0;
++ if (cwaintmp->span.flags & ZT_FLAG_RUNNING) {
++ /* oh zaptel! tell us what to transmit... */
++ zt_transmit(&cwaintmp->span);
++ /* B chans 1-15 mapped to fifos 0-14 */
++ /* B chans 17-31 mapped to fifos 15-29 */
++ for (fifo=0; fifo < 30; fifo++) {
++ /* B xmit */
++ cwain_fifo_tx(cwaintmp, fifo);
++ }
++ if (cwaintmp->sync) {
++ cwain_dfifo_tx(cwaintmp);
++ }
++
++ cwaintmp->chans[15].bytes2receive = 0;
++ cwaintmp->chans[15].bytes2transmit = 0;
++ cwaintmp->chans[15].eofrx = 0;
++ cwaintmp->chans[15].eoftx = 0;
++
++ for (fifo=0; fifo < 30; fifo++) {
++ /* B rx */
++ cwain_fifo_rx(cwaintmp, fifo);
++ }
++
++ /* d-chan data */
++ if ((cwaintmp->drx > 0) && cwaintmp->sync){
++ if (debug > 2)
++ printk(KERN_CRIT "drx = %d\n", cwaintmp->drx);
++ cwain_dfifo_rx(cwaintmp);
++ }
++ /* oh zaptel! thou shall receive! */
++ zt_receive(&(cwaintmp->span));
++ }
++}
++
++void cwain_isr_sync(struct zt_cwain *cwainspan) {
++ unsigned char sync_sta;
++ unsigned char sync_ok = 0;
++ unsigned char jatt_sta = 0;
++
++ if (!cwainspan->span.flags & ZT_FLAG_RUNNING) {
++ return;
++ }
++
++ sync_sta = cwain_inb(cwainspan, cwain_R_SYNC_STA);
++
++if ((!cwainspan->sync) || (sync_sta != cwainspan->sync_sta)) {
++
++ if (debug > 2)
++ printk(KERN_CRIT "cwain: cardID %d R_SYNC_STA =%#x\n", cwainspan->cardID, sync_sta);
++
++ if (cwainspan->span.lineconfig & ZT_CONFIG_CRC4) {
++ if ((sync_sta & 0x80) == 0x80) {
++ /* reset MFA detection */
++ cwain_outb(cwainspan ,cwain_R_RX_SL0_CFG1,0x41);
++ } else if ((sync_sta & 0x27) == 0x27) {
++ if ((cwainspan->sync_sta & 0x27) != 0x27) {
++ /* sync achieved, restart JATT */
++ if (debug)
++ printk(KERN_INFO "cwain: %d starting jitter attenuator\n", cwainspan->cardID);
++ cwain_outb(cwainspan, cwain_R_JATT_CFG,0x9c);
++ }
++ sync_ok = 0x27;
++ } else {
++ sync_ok = 0x00;
++ }
++ } else {
++ if ((sync_sta & 0x07) == 0x07) {
++ if ((cwainspan->sync_sta & 0x7) != 0x7) {
++ /* sync achieved, restart JATT */
++ if (debug)
++ printk(KERN_INFO "cwain: %d starting jitter attenuator\n", cwainspan->cardID);
++ cwain_outb(cwainspan, cwain_R_JATT_CFG,0x9c);
++ }
++ sync_ok = 0x07;
++ } else {
++ sync_ok = 0x00;
++ }
++ }
++
++ cwainspan->sync_sta = sync_sta;
++
++ jatt_sta = cwain_inb(cwainspan, cwain_R_JATT_STA);
++ if ((jatt_sta & 0x60) != 0x60) {
++ if (debug > 2)
++ printk(KERN_INFO "cwain: %d jitter attenuator %#x\n", cwainspan->cardID, (jatt_sta & 0x60) >> 5);
++ sync_ok = 0x00;
++ } else if (!cwainspan->sync && sync_ok) {
++ if (debug)
++ printk(KERN_CRIT "cwain: %d jitter attenuator %#x ok!\n", cwainspan->cardID, (jatt_sta & 0x60) >> 5);
++ }
++
++ if (sync_ok && (!cwainspan->sync)) {
++ /* elastic buffer offsets */
++ cwain_outb(cwainspan,cwain_R_RX_OFFS,0x06);
++ cwain_outb(cwainspan,cwain_R_TX_OFFS,0x06);
++
++ if (debug > 2)
++ printk(KERN_INFO "cwain: enabling D channel fifos\n");
++ cwain_outb(cwainspan,cwain_R_FIFO,0x1F << 1);
++ cwain_waitbusy(cwainspan);
++ cwain_outb(cwainspan,cwain_A_CON_HDLC,0xd);
++ cwain_outb(cwainspan,cwain_A_IRQ_MSK,0x1);
++
++ cwain_outb(cwainspan,cwain_R_FIFO,(0x1F << 1) | 1);
++ cwain_waitbusy(cwainspan);
++ cwain_outb(cwainspan,cwain_A_CON_HDLC,0xd);
++ cwain_outb(cwainspan,cwain_A_IRQ_MSK,0x1);
++ cwainspan->span.alarms = ZT_ALARM_NONE;
++ zt_alarm_notify(&cwainspan->span);
++ }
++ if (!sync_ok && cwainspan->sync) {
++ if (debug > 2)
++ printk(KERN_INFO "cwain: disabling D channel fifos\n");
++ cwain_outb(cwainspan,cwain_R_FIFO,0x1F << 1);
++ cwain_waitbusy(cwainspan);
++ cwain_outb(cwainspan,cwain_A_CON_HDLC,0x1);
++ cwain_outb(cwainspan,cwain_A_IRQ_MSK,0x0);
++ cwain_outb(cwainspan,cwain_R_FIFO,(0x1F << 1) | 1);
++ cwain_waitbusy(cwainspan);
++ cwain_outb(cwainspan,cwain_A_CON_HDLC,0x1);
++ cwain_outb(cwainspan,cwain_A_IRQ_MSK,0x0);
++ cwainspan->span.alarms = ZT_ALARM_RED;
++ zt_alarm_notify(&cwainspan->span);
++ }
++
++ cwainspan->sync = sync_ok;
++ if (sync_ok) {
++ switch (cwainspan->type) {
++ case 0xb553:
++ sprintf(cwainspan->span.desc,"Junghanns.NET singleE1 PCI ISDN Card %d (cardID %d) SYNCED",cwainspan->cardno,cwainspan->cardID);
++ break;
++ case 0xb554:
++ sprintf(cwainspan->span.desc,"Junghanns.NET doubleE1 PCI ISDN Card %d (cardID %d) (1 E1 port) SYNCED",cwainspan->cardno,cwainspan->cardID);
++ break;
++ }
++ } else {
++ switch (cwainspan->type) {
++ case 0xb553:
++ sprintf(cwainspan->span.desc,"Junghanns.NET singleE1 PCI ISDN Card %d (cardID %d) NO SYNC (sync_sta = %#x)",cwainspan->cardno,cwainspan->cardID, sync_sta);
++ break;
++ case 0xb554:
++ sprintf(cwainspan->span.desc,"Junghanns.NET doubleE1 PCI ISDN Card %d (cardID %d) (1 E1 port) NO SYNC (sync_sta = %#x)",cwainspan->cardno,cwainspan->cardID, sync_sta);
++ break;
++ }
++ }
++ cwain_doLEDs(cwainspan);
++}
++}
++
++int cwain_isr_fifo(struct zt_cwain *cwainspan, unsigned char status) {
++ unsigned char irq_foview,fi;
++
++ if (status & 0x80) {
++ /* fifo irq */
++ irq_foview = cwain_inb(cwainspan,cwain_R_IRQ_OVIEW);
++ if (irq_foview & 0x80) {
++ fi = cwain_inb(cwainspan,cwain_R_IRQ_FIFO_BL7);
++ if (fi & 0x80) {
++ if (debug > 2)
++ printk(KERN_CRIT "cwain: fifo 31 RX irq for D channel\n");
++ cwainspan->drx += 1;
++ }
++ }
++ return 1;
++ }
++ return 0;
++}
++
++#ifdef LINUX26
++static irqreturn_t cwain_interrupt(int irq, void *dev_id, struct pt_regs *regs) {
++#else
++static void cwain_interrupt(int irq, void *dev_id, struct pt_regs *regs) {
++#endif
++ struct zt_cwain_card *cwaintmp = dev_id;
++ unsigned char status, status2, status_tmp, irq_misc, irq_misc2;
++ unsigned long flags;
++ int i = 0;
++ int l1event = 0;
++
++ if (!cwaintmp || cwaintmp->dead) {
++#ifdef LINUX26
++ return IRQ_NONE;
++#else
++ return;
++#endif
++ }
++
++
++ spin_lock_irqsave(&(cwaintmp->lock),flags);
++ status = cwain_inb(cwaintmp->span[0],cwain_R_STATUS);
++
++ status2 = 0;
++
++ for (i=0;i<cwaintmp->spans;i++) {
++ if (i == 0) {
++ status_tmp = status;
++ } else {
++ status_tmp = cwain_inb(cwaintmp->span[i],cwain_R_STATUS);
++ status2 = status_tmp;
++ }
++ cwain_isr_fifo(cwaintmp->span[i], status_tmp);
++ }
++
++ if (!(status & 0x80) && !(status & 0x40)) {
++ // it's not us!
++ spin_unlock_irqrestore(&(cwaintmp->lock),flags);
++#ifdef LINUX26
++ return IRQ_NONE;
++#else
++ return;
++#endif
++ }
++
++ // misc irq
++ if (status & 0x40) {
++ irq_misc = cwain_inb(cwaintmp->span[0],cwain_R_IRQ_MISC);
++ if (irq_misc & 0x2) {
++ /* cwain timer */
++ cwaintmp->ticks++;
++ for (i=0;i<cwaintmp->spans;i++) {
++ cwain_isr_run(cwaintmp->span[i]);
++ }
++ if (cwaintmp->ticks == 500) {
++ cwaintmp->ticks = 0;
++ }
++ }
++ if (irq_misc & 0x1) {
++ /* state machine */
++ if (debug > 4)
++ printk(KERN_INFO "cwain: state machine irq\n");
++ l1event++;
++ }
++ if (irq_misc & 0x10) {
++ for (i=0;i<cwaintmp->spans;i++) {
++ cwain_isr_sync(cwaintmp->span[i]);
++ }
++ }
++ }
++
++ // misc irq
++ if (status2 & 0x40) {
++ if (cwaintmp->spans == 2) {
++ irq_misc2 = cwain_inb(cwaintmp->span[1],cwain_R_IRQ_MISC);
++ }
++ if (irq_misc2 & 0x1) {
++ /* state machine 2 */
++ if (debug > 4)
++ printk(KERN_INFO "cwain: state machine 2 irq\n");
++ l1event++;
++ }
++ }
++
++ if (l1event > 0) {
++// printk(KERN_INFO "cwain: l1event %d\n", l1event);
++ if (cwaintmp->spans == 2) {
++ cwain_check_timing(cwaintmp);
++ }
++ for (i=0;i<cwaintmp->spans;i++) {
++ cwain_isr_sync(cwaintmp->span[i]);
++ }
++ }
++
++ spin_unlock_irqrestore(&(cwaintmp->lock),flags);
++#ifdef LINUX26
++ return IRQ_RETVAL(1);
++#endif
++}
++
++static int ztcwain_open(struct zt_chan *chan) {
++// printk(KERN_INFO "cwain: channel %d opened.\n",chan->channo);
++#ifndef LINUX26
++ MOD_INC_USE_COUNT;
++#else
++ try_module_get(THIS_MODULE);
++#endif
++ return 0;
++}
++
++static int ztcwain_close(struct zt_chan *chan) {
++// printk(KERN_INFO "cwain: channel %d closed.\n",chan->channo);
++#ifndef LINUX26
++ MOD_DEC_USE_COUNT;
++#else
++ module_put(THIS_MODULE);
++#endif
++ return 0;
++}
++
++static int ztcwain_rbsbits(struct zt_chan *chan, int bits) {
++ return 0;
++}
++
++static int ztcwain_ioctl(struct zt_chan *chan, unsigned int cmd, unsigned long data) {
++ switch(cmd) {
++ default:
++ return -ENOTTY;
++ }
++ return 0;
++}
++
++static int ztcwain_startup(struct zt_span *span) {
++ struct zt_cwain_card *cwaincard = span->pvt;
++ struct zt_cwain *cwaintmp;
++ unsigned long flags;
++ int alreadyrunning;
++ int i=0;
++
++// printk(KERN_INFO "cwain: startup spanno %d offset %d\n", span->spanno, span->offset);
++
++ if (cwaincard == NULL) {
++ printk(KERN_CRIT "cwain: cwaincard == NULL!\n");
++ return 0;
++ }
++
++ cwaintmp = cwaincard->span[span->offset];
++ if (cwaintmp == NULL) {
++ printk(KERN_CRIT "cwain: cwaintmp == NULL!\n");
++ return 0;
++ }
++
++
++ alreadyrunning = span->flags & ZT_FLAG_RUNNING;
++// printk(KERN_CRIT "already running %d flags %d\n", alreadyrunning, span->flags);
++
++ if (!alreadyrunning) {
++ span->chans[15].flags &= ~ZT_FLAG_HDLC;
++ span->chans[15].flags |= ZT_FLAG_BRIDCHAN; /* yes! */
++
++ /* setup B channel buffers (8 bytes each) */
++ for (i=0; i<15 ; i++) {
++ memset(cwaintmp->rxbuf[i],0x0,sizeof(cwaintmp->rxbuf[i]));
++ memset(cwaintmp->txbuf[i],0x0,sizeof(cwaintmp->txbuf[i]));
++
++ span->chans[i].readchunk = cwaintmp->rxbuf[i];
++ span->chans[i].writechunk = cwaintmp->txbuf[i];
++ }
++ for (i=16; i<31 ; i++) {
++ memset(cwaintmp->rxbuf[i-1],0x0,sizeof(cwaintmp->rxbuf[i-1]));
++ memset(cwaintmp->txbuf[i-1],0x0,sizeof(cwaintmp->txbuf[i-1]));
++ span->chans[i].readchunk = cwaintmp->rxbuf[i-1];
++ span->chans[i].writechunk = cwaintmp->txbuf[i-1];
++ }
++ /* setup D channel buffer */
++ memset(cwaintmp->dtxbuf,0x0,sizeof(cwaintmp->dtxbuf));
++ span->chans[15].writechunk = cwaintmp->dtxbuf;
++ cwaintmp->chans[15].maxbytes2transmit = sizeof(cwaintmp->dtxbuf);
++
++ memset(cwaintmp->drxbuf,0x0,sizeof(cwaintmp->drxbuf));
++ span->chans[15].readchunk = cwaintmp->drxbuf;
++
++ span->flags |= ZT_FLAG_RUNNING;
++ } else {
++ printk(KERN_CRIT "already running\n");
++ return 0;
++ }
++
++ spin_lock_irqsave(&cwaintmp->lock,flags);
++ // irqs off
++ cwain_outb(cwaintmp,cwain_R_IRQ_CTRL, 0);
++
++ /* setup D-FIFO TX */
++ cwain_outb(cwaintmp,cwain_R_FIFO,0x1F << 1);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_R_INC_RES_FIFO,0x2);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_A_CON_HDLC,0x1);
++ cwain_outb(cwaintmp,cwain_A_SUBCH_CFG,0x0);
++ cwain_outb(cwaintmp,cwain_A_CHANNEL,0x10 << 1);
++ cwain_outb(cwaintmp,cwain_A_IRQ_MSK,0x0);
++
++ /* setup D-FIFO RX */
++ cwain_outb(cwaintmp,cwain_R_FIFO,(0x1F << 1) | 1);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_R_INC_RES_FIFO,0x2);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_A_CON_HDLC,0x1);
++ cwain_outb(cwaintmp,cwain_A_SUBCH_CFG,0x0);
++ cwain_outb(cwaintmp,cwain_A_CHANNEL,(0x10 << 1) | 1);
++ cwain_outb(cwaintmp,cwain_A_IRQ_MSK,0x0);
++
++ /* setup B-FIFOs TX */
++ /* map ts 1 to 15 to fifos 0 to 14 */
++ for (i=1; i<16 ; i++) {
++ cwain_outb(cwaintmp,cwain_R_FIFO,(i - 1) << 1);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_R_INC_RES_FIFO,0x2);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_A_CON_HDLC,0x2);
++ cwain_outb(cwaintmp,cwain_A_CHANNEL,i << 1);
++ cwain_outb(cwaintmp,cwain_A_IRQ_MSK,0x1);
++ }
++ /* map ts 17 to 31 to fifos 15 to 29 */
++ for (i=17; i<32 ; i++) {
++ cwain_outb(cwaintmp,cwain_R_FIFO,(i - 2) << 1);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_R_INC_RES_FIFO,0x2);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_A_CON_HDLC,0x2);
++ cwain_outb(cwaintmp,cwain_A_CHANNEL,i << 1);
++ cwain_outb(cwaintmp,cwain_A_IRQ_MSK,0x1);
++ }
++
++ /* setup B-FIFOs RX */
++ /* map ts 1 to 15 to fifos 0 to 14 */
++ for (i=1; i<16 ; i++) {
++ cwain_outb(cwaintmp,cwain_R_FIFO,((i-1) << 1) | 1);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_R_INC_RES_FIFO,0x2);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_A_CON_HDLC,0x2);
++ cwain_outb(cwaintmp,cwain_A_CHANNEL,(i << 1) | 1);
++ cwain_outb(cwaintmp,cwain_A_IRQ_MSK,0x1);
++ }
++ /* map ts 17 to 31 to fifos 15 to 29 */
++ for (i=17; i<32 ; i++) {
++ cwain_outb(cwaintmp,cwain_R_FIFO,((i-2) << 1) | 1);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_R_INC_RES_FIFO,0x2);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_A_CON_HDLC,0x2);
++ cwain_outb(cwaintmp,cwain_A_CHANNEL,(i << 1) | 1);
++ cwain_outb(cwaintmp,cwain_A_IRQ_MSK,0x1);
++ }
++
++ if (debug)
++ printk(KERN_INFO "cwain: starting card %d span %d/%d.\n",cwaintmp->cardno,span->spanno,span->offset);
++
++ if (cwaincard->spans == 1) {
++ cwain_set_master(cwaincard, 0);
++ }
++
++ /* setup E1 amplitude */
++ cwain_outb(cwaintmp,cwain_R_PWM_MD,0x20);
++ cwain_outb(cwaintmp,cwain_R_PWM0,0x50);
++ cwain_outb(cwaintmp,cwain_R_PWM1,0xff);
++
++ /* setup E1 transceiver */
++ cwain_outb(cwaintmp,cwain_R_TX_SL0,0xf8); // R_TX_FR1
++ cwain_outb(cwaintmp,cwain_R_TX_SL0_CFG0,0x00); /* semiautomatic mode */
++
++ cwain_outb(cwaintmp,cwain_R_RX_SL0_CFG0,0x6); /* 0x26 */
++
++ if (cwaintmp->span.lineconfig & ZT_CONFIG_AMI) {
++ cwain_outb(cwaintmp,cwain_R_TX0,0x82);
++ cwain_outb(cwaintmp,cwain_R_RX0,0x02);
++ } else if (cwaintmp->span.lineconfig & ZT_CONFIG_HDB3) {
++ cwain_outb(cwaintmp,cwain_R_TX0,0x81);
++ cwain_outb(cwaintmp,cwain_R_RX0,0x01);
++ }
++
++ /* transmitter mode */
++ cwain_outb(cwaintmp,cwain_R_TX1,0x60);
++
++ cwain_outb(cwaintmp,cwain_R_LOS0,0x10);
++ cwain_outb(cwaintmp,cwain_R_LOS1,0x10);
++
++ if (cwaintmp->span.lineconfig & ZT_CONFIG_CRC4) {
++ /* crc4 multiframe */
++ cwain_outb(cwaintmp,cwain_R_TX_SL0_CFG1,0x31);
++// cwain_outb(cwaintmp,cwain_R_RX_SL0_CFG1,0x41);
++ cwain_outb(cwaintmp,cwain_R_RX_SL0_CFG1,0x03);
++ } else {
++ /* doubleframe */
++ cwain_outb(cwaintmp,cwain_R_TX_SL0_CFG1,0x0);
++// cwain_outb(cwaintmp,cwain_R_RX_SL0_CFG1,0x40);
++ cwain_outb(cwaintmp,cwain_R_RX_SL0_CFG1,0x02);
++ }
++
++
++ /* setup sync mode */
++ if (cwaincard->syncs[span->offset] > 0) {
++ cwain_outb(cwaintmp,cwain_R_SYNC_CTRL,0x2);
++ cwain_outb(cwaintmp,cwain_R_SYNC_OUT,0x1);
++ /* layer 1, here we go! */
++ cwain_outb(cwaintmp,cwain_R_E1_WR_STA,0x00);
++ } else {
++// cwain_outb(cwaintmp,cwain_R_SYNC_CTRL,0x5);
++ cwain_outb(cwaintmp,cwain_R_SYNC_CTRL,0x7);
++ cwain_outb(cwaintmp,cwain_R_SYNC_OUT,0x0);
++ /* layer 1, up! */
++ cwain_outb(cwaintmp,cwain_R_E1_WR_STA,0x11);
++ }
++
++ cwaintmp->sync = 0;
++ cwaintmp->sync_sta = 0;
++
++ /* enable irqs */
++ cwain_outb(cwaintmp,cwain_R_IRQ_CTRL, 8 | 1);
++ spin_unlock_irqrestore(&cwaintmp->lock,flags);
++
++ return 0;
++}
++
++static int ztcwain_shutdown(struct zt_span *span) {
++ struct zt_cwain_card *cwaincard = span->pvt;
++ struct zt_cwain *cwaintmp;
++ unsigned long flags;
++ int alreadyrunning;
++ int i=0;
++
++ if (cwaincard == NULL) {
++ printk(KERN_CRIT "cwain: cwaincard == NULL!\n");
++ return 0;
++ }
++
++ cwaintmp = cwaincard->span[span->offset];
++ if (cwaintmp == NULL) {
++ printk(KERN_CRIT "cwain: cwaintmp == NULL!\n");
++ return 0;
++ }
++
++ alreadyrunning = span->flags & ZT_FLAG_RUNNING;
++
++ if (!alreadyrunning) {
++ return 0;
++ }
++ spin_lock_irqsave(&cwaintmp->lock,flags);
++
++// printk(KERN_CRIT "cwain: stopping card %d span %d/%d.\n",cwaintmp->cardno,span->spanno,span->offset);
++
++ // turn off irqs for all fifos
++
++ /* disable FIFO TX */
++ for (i=0; i<0x20 ; i++) {
++ cwain_outb(cwaintmp,cwain_R_FIFO,i << 1);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_A_IRQ_MSK,0x0);
++ }
++
++ /* disable FIFO RX */
++ for (i=0; i<0x20 ; i++) {
++ cwain_outb(cwaintmp,cwain_R_FIFO,(i << 1) | 1);
++ cwain_waitbusy(cwaintmp);
++ cwain_outb(cwaintmp,cwain_A_IRQ_MSK,0x0);
++ }
++
++
++ /* Deactivate Layer 1 */
++ cwain_outb(cwaintmp,cwain_R_E1_WR_STA,0x10);
++
++ cwain_outb(cwaintmp,cwain_R_IRQ_CTRL, 0);
++// cwain_outb(cwaintmp,cwain_R_IRQMSK_MISC, 0);
++ cwain_inb(cwaintmp,cwain_R_STATUS);
++
++
++ span->flags &= ~ZT_FLAG_RUNNING;
++
++
++ spin_unlock_irqrestore(&cwaintmp->lock,flags);
++
++// printk(KERN_CRIT "cwain: card %d span %d/%d down.\n",cwaintmp->cardno,span->spanno,span->offset);
++ return 0;
++}
++
++static int ztcwain_maint(struct zt_span *span, int cmd) {
++ return 0;
++}
++
++static int ztcwain_chanconfig(struct zt_chan *chan,int sigtype) {
++// printk(KERN_INFO "chan_config sigtype=%d\n", sigtype);
++ return 0;
++}
++
++static int ztcwain_spanconfig(struct zt_span *span,struct zt_lineconfig *lc) {
++ struct zt_cwain_card *cwaincard = span->pvt;
++ span->lineconfig = lc->lineconfig;
++ span->syncsrc = lc->sync;
++
++ cwaincard->syncs[span->offset] = lc->sync;
++ cwaincard->syncsrc = -1;
++// printk(KERN_INFO "span_config %d lineconfig=%d syncsrc=%d\n", span->spanno, lc->lineconfig, lc->sync);
++// cwain_check_timing(cwaincard);
++ return 0;
++}
++
++static int ztcwain_initialize(struct zt_cwain *cwaintmp, struct zt_cwain_card *cwaincard, int offset) {
++ int i=0;
++
++ memset(&cwaintmp->span,0,sizeof(struct zt_span)); // you never can tell...
++ sprintf(cwaintmp->span.name,"cwain/%d",cwaintmp->cardno);
++ switch (cwaintmp->type) {
++ case 0xb553:
++ sprintf(cwaintmp->span.desc,"Junghanns.NET singleE1 PCI ISDN Card %d (cardID %d)",cwaintmp->cardno,cwaintmp->cardID);
++ break;
++ case 0xb554:
++ sprintf(cwaintmp->span.desc,"Junghanns.NET doubleE1 PCI ISDN Card %d (cardID %d) (1 E1 port)",cwaintmp->cardno,cwaintmp->cardID);
++ break;
++ default:
++ return -1;
++ }
++ cwaintmp->span.spanconfig = ztcwain_spanconfig;
++ cwaintmp->span.chanconfig = ztcwain_chanconfig;
++ cwaintmp->span.startup = ztcwain_startup;
++ cwaintmp->span.shutdown = ztcwain_shutdown;
++ cwaintmp->span.maint = ztcwain_maint;
++ cwaintmp->span.rbsbits = ztcwain_rbsbits;
++ cwaintmp->span.open = ztcwain_open;
++ cwaintmp->span.close = ztcwain_close;
++ cwaintmp->span.ioctl = ztcwain_ioctl;
++
++ cwaintmp->span.chans = cwaintmp->chans;
++ cwaintmp->span.channels = 31;
++ cwaintmp->span.deflaw = ZT_LAW_ALAW;
++ cwaintmp->span.linecompat = ZT_CONFIG_AMI | ZT_CONFIG_HDB3 | ZT_CONFIG_CCS;
++ init_waitqueue_head(&cwaintmp->span.maintq);
++ cwaintmp->span.pvt = cwaincard;
++ cwaintmp->span.offset = offset;
++
++ for (i=0; i < cwaintmp->span.channels; i++) {
++ memset(&(cwaintmp->chans[i]),0x0,sizeof(struct zt_chan));
++ sprintf(cwaintmp->chans[i].name,"cwain%d/%d",cwain_span_count + 1,i + 1);
++ cwaintmp->chans[i].pvt = cwaintmp;
++ cwaintmp->chans[i].sigcap = ZT_SIG_CLEAR;
++ cwaintmp->chans[i].chanpos = i + 1;
++ }
++
++ if (zt_register(&cwaintmp->span,0)) {
++ printk(KERN_INFO "cwain: unable to register zaptel span!\n");
++ return -1;
++ }
++// printk(KERN_INFO "cwain: registered zaptel span %d.\n",s+1);
++
++ return 0;
++}
++
++int cwain_reset_card(struct zt_cwain_card *cwaintmp) {
++ unsigned long flags;
++ int i = 0;
++
++ cwaintmp->irq = cwaintmp->span[0]->irq;
++
++ if (cwaintmp->spans == 2) {
++ if (request_irq(cwaintmp->irq, cwain_interrupt, SA_INTERRUPT | SA_SHIRQ, "cwain2", cwaintmp)) {
++ printk(KERN_WARNING "cwain: unable to register irq\n");
++ return -1;
++ }
++ } else {
++ if (request_irq(cwaintmp->irq, cwain_interrupt, SA_INTERRUPT | SA_SHIRQ, "cwain", cwaintmp)) {
++ printk(KERN_WARNING "cwain: unable to register irq\n");
++ return -1;
++ }
++ }
++
++ spin_lock_irqsave(&(cwaintmp->lock),flags);
++
++ for (i=0;i<cwaintmp->spans;i++) {
++ cwain_reset_span(cwaintmp->span[i]);
++ }
++
++ /* no master yet, force reelection */
++ cwaintmp->syncsrc = -1;
++
++ /* set up the timer 1 khz, zaptel timing */
++ cwain_outb(cwaintmp->span[0],cwain_R_TI_WD, 0x2);
++
++ if (cwaintmp->spans == 2) {
++ cwain_outb(cwaintmp->span[1],cwain_R_IRQMSK_MISC, 0x1);
++ }
++ /* enable timer interrupts */
++ cwain_outb(cwaintmp->span[0],cwain_R_IRQMSK_MISC, 0x13);
++
++ /* Finally enable IRQ output */
++ cwain_outb(cwaintmp->span[0],cwain_R_IRQ_CTRL, 0x8 | 0x1);
++
++ spin_unlock_irqrestore(&(cwaintmp->lock),flags);
++ return 0;
++}
++
++int cwain_find_spans(unsigned int pcidid) {
++ struct pci_dev *tmp;
++ struct zt_cwain *cwaintmp = NULL;
++ int i=0;
++ unsigned char dips=0;
++ int cid=0;
++ int modes=0;
++ tmp = pci_find_device(PCI_VENDOR_ID_CCD,pcidid,multi_cwain);
++ while (tmp != NULL) {
++ multi_cwain = tmp; // skip this next time.
++
++ if (pci_enable_device(tmp)) {
++ multi_cwain = NULL;
++ return -1;
++ }
++
++ cwaintmp = kmalloc(sizeof(struct zt_cwain),GFP_KERNEL);
++ if (!cwaintmp) {
++ printk(KERN_WARNING "cwain: unable to kmalloc!\n");
++ pci_disable_device(tmp);
++ multi_cwain = NULL;
++ return -ENOMEM;
++ }
++ memset(cwaintmp, 0x0, sizeof(struct zt_cwain));
++
++ spin_lock_init(&cwaintmp->lock);
++ cwaintmp->pcidev = tmp;
++ cwaintmp->pcibus = tmp->bus->number;
++ cwaintmp->pcidevfn = tmp->devfn;
++
++
++ cwaintmp->pci_io = (char *) tmp->resource[1].start;
++ if (!cwaintmp->pci_io) {
++ printk(KERN_WARNING "cwain: no iomem!\n");
++ pci_disable_device(tmp);
++ multi_cwain = NULL;
++ return -EIO;
++ }
++
++ if (!tmp->irq) {
++ printk(KERN_WARNING "cwain: PCI device has no irq!\n");
++ pci_disable_device(tmp);
++ multi_cwain = NULL;
++ return -EIO;
++ }
++
++ cwaintmp->irq = tmp->irq;
++
++ cwaintmp->pci_io = ioremap((ulong) cwaintmp->pci_io, 256);
++
++ /* enable memio */
++ pci_write_config_word(cwaintmp->pcidev, PCI_COMMAND, PCI_COMMAND_MEMORY);
++
++ /* disable interrupts */
++ cwain_outb(cwaintmp,cwain_R_IRQ_CTRL, 0);
++
++ if (((tmp->subsystem_device==0xb553) || (tmp->subsystem_device==0xb554))&& (pcidid == PCI_DEVICE_ID_CCD_E)) {
++ dips = (cwain_inb(cwaintmp,cwain_R_GPI_IN0) >> 5);
++ cid = 7;
++ for (i=0;i<3;i++) {
++ if ((dips & (1 << i)) != 0) {
++ cid -= (1 << (2-i));
++ }
++ }
++// printk(KERN_INFO "DIPS = %#x CID= %#x\n",dips,cid);
++ } else {
++ cid = 0xff;
++ }
++
++ if (ports == -1) {
++ if ((tmp->subsystem_device==0xb520) && (pcidid == PCI_DEVICE_ID_CCD_E)) {
++ modes = (cwain_inb(cwaintmp,cwain_R_GPI_IN0) >> 4) & 0x01;
++ } else {
++ modes = 0; // assume TE mode
++ }
++ } else {
++ modes = ports >> cwain_span_count;
++ }
++
++
++ cwaintmp->cardID = cid;
++ cwaintmp->type = tmp->subsystem_device;
++
++ if ((modes & 1) != 0) {
++ cwaintmp->nt_mode = 1;
++ } else {
++ cwaintmp->nt_mode = 0;
++ }
++
++ cwain_register_span(cwaintmp);
++
++ tmp = pci_find_device(PCI_VENDOR_ID_CCD,pcidid,multi_cwain);
++ }
++ return 0;
++}
++
++
++int cwain_sort_cards(void) {
++ int changed=0,tmpcardno;
++ struct zt_cwain_card *tmpcard,*tmpcard2;
++ spin_lock(&cwain_card_registerlock);
++ do {
++ changed = 0;
++ tmpcard = cwain_card_list;
++ while (tmpcard != NULL) {
++ if (tmpcard->prev) {
++ if (tmpcard->prev->cardID > tmpcard->cardID) {
++ tmpcardno = tmpcard->prev->cardno;
++ tmpcard->prev->cardno = tmpcard->cardno;
++ tmpcard->cardno = tmpcardno;
++
++ tmpcard2 = tmpcard->prev;
++ if (tmpcard2->prev) {
++ tmpcard2->prev->next = tmpcard;
++ } else {
++ cwain_card_list = tmpcard;
++ }
++ if (tmpcard->next) {
++ tmpcard->next->prev = tmpcard2;
++ }
++ tmpcard2->next = tmpcard->next;
++ tmpcard->prev = tmpcard2->prev;
++ tmpcard->next = tmpcard2;
++ tmpcard2->prev = tmpcard;
++ changed = 1;
++ tmpcard = tmpcard2;
++ }
++ }
++ tmpcard = tmpcard->next;
++ }
++ } while (changed == 1);
++ spin_unlock(&cwain_card_registerlock);
++ return 0;
++}
++
++int cwain_zap_cards(void) {
++ struct zt_cwain_card *tmpcard = cwain_card_list;
++ int i=0;
++ int res=0;
++ while (tmpcard != NULL) {
++ for (i=0; i<tmpcard->spans; i++) {
++ ztcwain_initialize(tmpcard->span[i], tmpcard, i);
++ }
++ res = cwain_reset_card(tmpcard);
++ tmpcard = tmpcard->next;
++ }
++ return res;
++}
++
++
++int init_module(void) {
++ multi_cwain = NULL;
++ cwain_find_spans(PCI_DEVICE_ID_CCD_E);
++ cwain_sort_cards();
++ cwain_zap_cards();
++ if (cwain_card_count == 0) {
++ printk(KERN_INFO "cwain: no cwain cards found.\n");
++ } else {
++ printk(KERN_INFO "cwain: %d cwain card(s) in this box, %d E1 ports total.\n", cwain_card_count, cwain_span_count);
++ }
++ return 0;
++}
++
++void cleanup_module(void) {
++ struct zt_cwain_card *tmpcard,*tmplist;
++ struct zt_cwain *tmpspan,*spanlist;
++ int i=0;
++ int j=0;
++
++ tmplist = cwain_card_list;
++ tmpcard = NULL;
++ while (tmplist) {
++ tmpcard = tmplist;
++ tmplist = tmplist->next;
++
++ tmpcard->dead = 1;
++ cwain_shutdown_card(tmpcard);
++ kfree(tmpcard);
++ i++;
++ }
++
++ spanlist = cwain_span_list;
++ tmpspan = NULL;
++ while (spanlist) {
++ tmpspan = spanlist;
++ spanlist = spanlist->next;
++ kfree(tmpspan);
++ j++;
++ }
++ printk(KERN_INFO "cwain: shutdown %d spans, %d cwain cards.\n", j, i);
++}
++#endif
++
++MODULE_PARM(ports,"i");
++MODULE_PARM(debug,"i");
++MODULE_DESCRIPTION("cwain zaptel driver");
++MODULE_AUTHOR("Klaus-Peter Junghanns <kpj at junghanns.net>");
++#ifdef MODULE_LICENSE
++MODULE_LICENSE("GPL");
++#endif
+diff -urNad zaptel-1.2.1/cwain/cwain.h /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/cwain.h
+--- zaptel-1.2.1/cwain/cwain.h 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/cwain.h 2005-09-26 09:59:05.000000000 +0300
+@@ -0,0 +1,238 @@
++#define cwain_FIFO_SIZE 128
++#define cwain_DFIFO_SIZE 4096
++#define cwain_FIFO_HW 13
++
++typedef struct zt_cwain {
++ /* pci resources */
++ unsigned int irq;
++ unsigned int iomem;
++ unsigned char *pci_io;
++ unsigned int pcibus;
++ unsigned int pcidevfn;
++ struct pci_dev *pcidev;
++ unsigned int type;
++
++ /* lock to protect the structure */
++ spinlock_t lock;
++ int cardID;
++ unsigned char cardno;
++
++ /* ticks and clicks, fish and chips */
++ unsigned int ticks;
++ unsigned int clicks;
++ unsigned char nt_mode;
++ unsigned char sync_sta;
++ unsigned char sync;
++ int syncmode;
++
++ /* blinky blink */
++ unsigned char leds[4];
++
++ /* B chan buffers */
++ unsigned char rxbuf[30][ZT_CHUNKSIZE];
++ unsigned char txbuf[30][ZT_CHUNKSIZE];
++
++ /* number of RXed dchan frames */
++ unsigned char drx;
++ /* D chan buffer */
++ unsigned char drxbuf[cwain_DFIFO_SIZE];
++ unsigned char dtxbuf[cwain_DFIFO_SIZE];
++
++
++ /* zaptel resources */
++ struct zt_span span;
++ struct zt_chan chans[31];
++
++ /* more zaptel stuff */
++ unsigned int usecount;
++ int spantype;
++ int spanflags;
++
++ /* linked list */
++ struct zt_cwain *next;
++ struct zt_cwain *prev;
++
++} zt_cwain;
++
++typedef struct zt_cwain_card {
++ /* lock to protect the structure */
++ spinlock_t lock;
++
++ unsigned int spans;
++ unsigned int dead;
++ int cardID;
++ unsigned char cardno;
++ unsigned int ticks;
++
++ struct zt_cwain *span[2];
++ int syncsrc;
++ int syncs[2];
++ int master[2];
++
++ unsigned int irq;
++ unsigned int pcibus;
++
++ /* linked list */
++ struct zt_cwain_card *next;
++ struct zt_cwain_card *prev;
++} zt_cwain_card;
++
++#define cwain_outb(a,b,c) (writeb((c),(a)->pci_io+(b)))
++#define cwain_inb(a,b) (readb((a)->pci_io+(b)))
++
++#define cwain_outw(a,b,c) (writew((c),(a)->pci_io+(b)))
++#define cwain_inw(a,b) (readw((a)->pci_io+(b)))
++
++#define cwain_outdw(a,b,c) (writel((c),(a)->pci_io+(b)))
++#define cwain_indw(a,b) (readl((a)->pci_io+(b)))
++
++
++/* Write only registers */
++#define cwain_A_CH_MSK 0xF4
++#define cwain_A_CHANNEL 0xFC
++#define cwain_A_CON_HDLC 0xFA
++#define cwain_A_CONF 0xD1
++#define cwain_A_FIFO_SEQ 0xFD
++#define cwain_R_INC_RES_FIFO 0x0E
++#define cwain_A_IRQ_MSK 0xFF
++#define cwain_A_SL_CFG 0xD0
++#define cwain_A_SUBCH_CFG 0xFB
++#define cwain_R_BERT_WD_MD 0x1B
++#define cwain_R_BRG_PCM_CFG 0x02
++#define cwain_R_CIRM 0x00
++#define cwain_R_CONF_EN 0x18
++#define cwain_R_CTRL 0x01
++#define cwain_R_DTMF 0x1C
++#define cwain_R_DTMF_N 0x1D
++#define cwain_R_E1_WR_STA 0x20
++#define cwain_R_FIFO_MD 0x0D
++#define cwain_R_FIFO 0x0F
++#define cwain_R_FIRST_FIFO 0x0B
++#define cwain_R_FSM_IDX 0x0F
++#define cwain_R_GPIO_EN0 0x42
++#define cwain_R_GPIO_EN1 0x43
++#define cwain_R_GPIO_OUT0 0x40
++#define cwain_R_GPIO_OUT1 0x41
++#define cwain_R_GPIO_SEL 0x44
++#define cwain_R_IRQ_CTRL 0x13
++#define cwain_R_IRQMSK_MISC 0x11
++#define cwain_R_JATT_CFG 0x2F
++#define cwain_R_LOS0 0x22
++#define cwain_R_LOS1 0x23
++#define cwain_R_PCM_MD0 0x14
++#define cwain_R_PCM_MD1 0x15
++#define cwain_R_PCM_MD2 0x15
++#define cwain_R_PWM_MD 0x46
++#define cwain_R_PWM0 0x38
++#define cwain_R_PWM1 0x39
++#define cwain_R_RAM_ADDR0 0x08
++#define cwain_R_RAM_ADDR1 0x09
++#define cwain_R_RAM_ADDR2 0x0A
++#define cwain_R_RAM_MISC 0x0C
++#define cwain_R_RX_OFFS 0x30
++#define cwain_R_RX_SL0_CFG0 0x25
++#define cwain_R_RX_SL0_CFG1 0x26
++#define cwain_R_RX0 0x24
++#define cwain_R_SH0H 0x15
++#define cwain_R_SH0L 0x15
++#define cwain_R_SH1H 0x15
++#define cwain_R_SH1L 0x15
++#define cwain_R_SL_SEL0 0x15
++#define cwain_R_SL_SEL1 0x15
++#define cwain_R_SL_SEL2 0x15
++#define cwain_R_SL_SEL3 0x15
++#define cwain_R_SL_SEL4 0x15
++#define cwain_R_SL_SEL5 0x15
++#define cwain_R_SL_SEL6 0x15
++#define cwain_R_SL_SEL7 0x15
++#define cwain_R_SLOT 0x10
++#define cwain_R_SYNC_CTRL 0x35
++#define cwain_R_SYNC_OUT 0x31
++#define cwain_R_TI_WD 0x1A
++#define cwain_R_TX_OFFS 0x34
++#define cwain_R_TX_SL0_CFG0 0x2C
++#define cwain_R_TX_SL0_CFG1 0x2E
++#define cwain_R_TX_SL0 0x2D
++#define cwain_R_TX0 0x28
++#define cwain_R_TX1 0x29
++
++#define cwain_R_TX_FR0 0x2C
++#define cwain_R_TX_FR1 0x2D
++#define cwain_R_TX_FR2 0x2E
++
++#define cwain_R_RX_FR0 0x25
++#define cwain_R_RX_FR1 0x26
++
++/* Read only registers */
++#define cwain_A_F1 0x0C
++#define cwain_A_F12 0x0C
++#define cwain_A_F2 0x0D
++#define cwain_A_Z1 0x04
++#define cwain_A_Z12 0x04
++#define cwain_A_Z1H 0x05
++#define cwain_A_Z1L 0x04
++#define cwain_A_Z2 0x06
++#define cwain_A_Z2H 0x07
++#define cwain_A_Z2L 0x06
++#define cwain_R_BERT_ECH 0x1B
++#define cwain_R_BERT_ECL 0x1A
++#define cwain_R_BERT_STA 0x17
++#define cwain_R_CHIP_ID 0x16
++#define cwain_R_CHIP_RV 0x1F
++#define cwain_R_CONF_OFLOW 0x14
++#define cwain_R_CRC_ECH 0x35
++#define cwain_R_CRC_ECL 0x34
++#define cwain_R_E_ECH 0x37
++#define cwain_R_E_ECL 0x36
++#define cwain_R_E1_RD_STA 0x20
++#define cwain_R_F0_CNTH 0x19
++#define cwain_R_F0_CNTL 0x18
++#define cwain_R_FAS_ECH 0x31
++#define cwain_R_FAS_ECL 0x30
++#define cwain_R_GPI_IN0 0x44
++#define cwain_R_GPI_IN1 0x45
++#define cwain_R_GPI_IN2 0x46
++#define cwain_R_GPI_IN3 0x47
++#define cwain_R_GPIO_IN0 0x40
++#define cwain_R_GPIO_IN1 0x41
++#define cwain_R_INT_DATA 0x88
++#define cwain_R_IRQ_FIFO_BL0 0xC8
++#define cwain_R_IRQ_FIFO_BL1 0xC9
++#define cwain_R_IRQ_FIFO_BL2 0xCA
++#define cwain_R_IRQ_FIFO_BL3 0xCB
++#define cwain_R_IRQ_FIFO_BL4 0xCC
++#define cwain_R_IRQ_FIFO_BL5 0xCD
++#define cwain_R_IRQ_FIFO_BL6 0xCE
++#define cwain_R_IRQ_FIFO_BL7 0xCF
++#define cwain_R_IRQ_MISC 0x11
++#define cwain_R_IRQ_OVIEW 0x10
++#define cwain_R_JATT_STA 0x2B
++#define cwain_R_RAM_USE 0x15
++#define cwain_R_RX_SL0_0 0x25
++#define cwain_R_RX_SL0_1 0x26
++#define cwain_R_RX_SL0_2 0x27
++#define cwain_R_SA6_VAL13_ECH 0x39
++#define cwain_R_SA6_VAL13_ECL 0x38
++#define cwain_R_SA6_VAL23_ECH 0x3B
++#define cwain_R_SA6_VAL23_ECL 0x3A
++#define cwain_R_SLIP 0x2C
++#define cwain_R_STATUS 0x1C
++#define cwain_R_SYNC_STA 0x24
++#define cwain_R_VIO_ECH 0x33
++#define cwain_R_VIO_ECL 0x32
++
++
++/* Read/Write registers */
++#define cwain_A_FIFO_DATA0_NOINC 0x84
++#define cwain_A_FIFO_DATA0 0x80
++#define cwain_A_FIFO_DATA1_NOINC 0x84
++#define cwain_A_FIFO_DATA1 0x80
++#define cwain_A_FIFO_DATA2_NOINC 0x84
++#define cwain_A_FIFO_DATA2 0x80
++#define cwain_R_RAM_DATA 0xC0
++
++#define PCI_DEVICE_ID_CCD_E 0x30b1
++
++#define CLKDEL_TE 0xe /* CLKDEL in TE mode */
++#define CLKDEL_NT 0xc /* CLKDEL in NT mode */
++
+diff -urNad zaptel-1.2.1/cwain/LICENSE /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/LICENSE
+--- zaptel-1.2.1/cwain/LICENSE 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/LICENSE 2005-09-26 09:59:05.000000000 +0300
+@@ -0,0 +1,341 @@
++
++ GNU GENERAL PUBLIC LICENSE
++ Version 2, June 1991
++
++ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
++ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ Everyone is permitted to copy and distribute verbatim copies
++ of this license document, but changing it is not allowed.
++
++ Preamble
++
++ The licenses for most software are designed to take away your
++freedom to share and change it. By contrast, the GNU General Public
++License is intended to guarantee your freedom to share and change free
++software--to make sure the software is free for all its users. This
++General Public License applies to most of the Free Software
++Foundation's software and to any other program whose authors commit to
++using it. (Some other Free Software Foundation software is covered by
++the GNU Library General Public License instead.) You can apply it to
++your programs, too.
++
++ When we speak of free software, we are referring to freedom, not
++price. Our General Public Licenses are designed to make sure that you
++have the freedom to distribute copies of free software (and charge for
++this service if you wish), that you receive source code or can get it
++if you want it, that you can change the software or use pieces of it
++in new free programs; and that you know you can do these things.
++
++ To protect your rights, we need to make restrictions that forbid
++anyone to deny you these rights or to ask you to surrender the rights.
++These restrictions translate to certain responsibilities for you if you
++distribute copies of the software, or if you modify it.
++
++ For example, if you distribute copies of such a program, whether
++gratis or for a fee, you must give the recipients all the rights that
++you have. You must make sure that they, too, receive or can get the
++source code. And you must show them these terms so they know their
++rights.
++
++ We protect your rights with two steps: (1) copyright the software, and
++(2) offer you this license which gives you legal permission to copy,
++distribute and/or modify the software.
++
++ Also, for each author's protection and ours, we want to make certain
++that everyone understands that there is no warranty for this free
++software. If the software is modified by someone else and passed on, we
++want its recipients to know that what they have is not the original, so
++that any problems introduced by others will not reflect on the original
++authors' reputations.
++
++ Finally, any free program is threatened constantly by software
++patents. We wish to avoid the danger that redistributors of a free
++program will individually obtain patent licenses, in effect making the
++program proprietary. To prevent this, we have made it clear that any
++patent must be licensed for everyone's free use or not licensed at all.
++
++ The precise terms and conditions for copying, distribution and
++modification follow.
++
++ GNU GENERAL PUBLIC LICENSE
++ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
++
++ 0. This License applies to any program or other work which contains
++a notice placed by the copyright holder saying it may be distributed
++under the terms of this General Public License. The "Program", below,
++refers to any such program or work, and a "work based on the Program"
++means either the Program or any derivative work under copyright law:
++that is to say, a work containing the Program or a portion of it,
++either verbatim or with modifications and/or translated into another
++language. (Hereinafter, translation is included without limitation in
++the term "modification".) Each licensee is addressed as "you".
++
++Activities other than copying, distribution and modification are not
++covered by this License; they are outside its scope. The act of
++running the Program is not restricted, and the output from the Program
++is covered only if its contents constitute a work based on the
++Program (independent of having been made by running the Program).
++Whether that is true depends on what the Program does.
++
++ 1. You may copy and distribute verbatim copies of the Program's
++source code as you receive it, in any medium, provided that you
++conspicuously and appropriately publish on each copy an appropriate
++copyright notice and disclaimer of warranty; keep intact all the
++notices that refer to this License and to the absence of any warranty;
++and give any other recipients of the Program a copy of this License
++along with the Program.
++
++You may charge a fee for the physical act of transferring a copy, and
++you may at your option offer warranty protection in exchange for a fee.
++
++ 2. You may modify your copy or copies of the Program or any portion
++of it, thus forming a work based on the Program, and copy and
++distribute such modifications or work under the terms of Section 1
++above, provided that you also meet all of these conditions:
++
++ a) You must cause the modified files to carry prominent notices
++ stating that you changed the files and the date of any change.
++
++ b) You must cause any work that you distribute or publish, that in
++ whole or in part contains or is derived from the Program or any
++ part thereof, to be licensed as a whole at no charge to all third
++ parties under the terms of this License.
++
++ c) If the modified program normally reads commands interactively
++ when run, you must cause it, when started running for such
++ interactive use in the most ordinary way, to print or display an
++ announcement including an appropriate copyright notice and a
++ notice that there is no warranty (or else, saying that you provide
++ a warranty) and that users may redistribute the program under
++ these conditions, and telling the user how to view a copy of this
++ License. (Exception: if the Program itself is interactive but
++ does not normally print such an announcement, your work based on
++ the Program is not required to print an announcement.)
++
++These requirements apply to the modified work as a whole. If
++identifiable sections of that work are not derived from the Program,
++and can be reasonably considered independent and separate works in
++themselves, then this License, and its terms, do not apply to those
++sections when you distribute them as separate works. But when you
++distribute the same sections as part of a whole which is a work based
++on the Program, the distribution of the whole must be on the terms of
++this License, whose permissions for other licensees extend to the
++entire whole, and thus to each and every part regardless of who wrote it.
++
++Thus, it is not the intent of this section to claim rights or contest
++your rights to work written entirely by you; rather, the intent is to
++exercise the right to control the distribution of derivative or
++collective works based on the Program.
++
++In addition, mere aggregation of another work not based on the Program
++with the Program (or with a work based on the Program) on a volume of
++a storage or distribution medium does not bring the other work under
++the scope of this License.
++
++ 3. You may copy and distribute the Program (or a work based on it,
++under Section 2) in object code or executable form under the terms of
++Sections 1 and 2 above provided that you also do one of the following:
++
++ a) Accompany it with the complete corresponding machine-readable
++ source code, which must be distributed under the terms of Sections
++ 1 and 2 above on a medium customarily used for software interchange; or,
++
++ b) Accompany it with a written offer, valid for at least three
++ years, to give any third party, for a charge no more than your
++ cost of physically performing source distribution, a complete
++ machine-readable copy of the corresponding source code, to be
++ distributed under the terms of Sections 1 and 2 above on a medium
++ customarily used for software interchange; or,
++
++ c) Accompany it with the information you received as to the offer
++ to distribute corresponding source code. (This alternative is
++ allowed only for noncommercial distribution and only if you
++ received the program in object code or executable form with such
++ an offer, in accord with Subsection b above.)
++
++The source code for a work means the preferred form of the work for
++making modifications to it. For an executable work, complete source
++code means all the source code for all modules it contains, plus any
++associated interface definition files, plus the scripts used to
++control compilation and installation of the executable. However, as a
++special exception, the source code distributed need not include
++anything that is normally distributed (in either source or binary
++form) with the major components (compiler, kernel, and so on) of the
++operating system on which the executable runs, unless that component
++itself accompanies the executable.
++
++If distribution of executable or object code is made by offering
++access to copy from a designated place, then offering equivalent
++access to copy the source code from the same place counts as
++distribution of the source code, even though third parties are not
++compelled to copy the source along with the object code.
++
++ 4. You may not copy, modify, sublicense, or distribute the Program
++except as expressly provided under this License. Any attempt
++otherwise to copy, modify, sublicense or distribute the Program is
++void, and will automatically terminate your rights under this License.
++However, parties who have received copies, or rights, from you under
++this License will not have their licenses terminated so long as such
++parties remain in full compliance.
++
++ 5. You are not required to accept this License, since you have not
++signed it. However, nothing else grants you permission to modify or
++distribute the Program or its derivative works. These actions are
++prohibited by law if you do not accept this License. Therefore, by
++modifying or distributing the Program (or any work based on the
++Program), you indicate your acceptance of this License to do so, and
++all its terms and conditions for copying, distributing or modifying
++the Program or works based on it.
++
++ 6. Each time you redistribute the Program (or any work based on the
++Program), the recipient automatically receives a license from the
++original licensor to copy, distribute or modify the Program subject to
++these terms and conditions. You may not impose any further
++restrictions on the recipients' exercise of the rights granted herein.
++You are not responsible for enforcing compliance by third parties to
++this License.
++
++ 7. If, as a consequence of a court judgment or allegation of patent
++infringement or for any other reason (not limited to patent issues),
++conditions are imposed on you (whether by court order, agreement or
++otherwise) that contradict the conditions of this License, they do not
++excuse you from the conditions of this License. If you cannot
++distribute so as to satisfy simultaneously your obligations under this
++License and any other pertinent obligations, then as a consequence you
++may not distribute the Program at all. For example, if a patent
++license would not permit royalty-free redistribution of the Program by
++all those who receive copies directly or indirectly through you, then
++the only way you could satisfy both it and this License would be to
++refrain entirely from distribution of the Program.
++
++If any portion of this section is held invalid or unenforceable under
++any particular circumstance, the balance of the section is intended to
++apply and the section as a whole is intended to apply in other
++circumstances.
++
++It is not the purpose of this section to induce you to infringe any
++patents or other property right claims or to contest validity of any
++such claims; this section has the sole purpose of protecting the
++integrity of the free software distribution system, which is
++implemented by public license practices. Many people have made
++generous contributions to the wide range of software distributed
++through that system in reliance on consistent application of that
++system; it is up to the author/donor to decide if he or she is willing
++to distribute software through any other system and a licensee cannot
++impose that choice.
++
++This section is intended to make thoroughly clear what is believed to
++be a consequence of the rest of this License.
++
++ 8. If the distribution and/or use of the Program is restricted in
++certain countries either by patents or by copyrighted interfaces, the
++original copyright holder who places the Program under this License
++may add an explicit geographical distribution limitation excluding
++those countries, so that distribution is permitted only in or among
++countries not thus excluded. In such case, this License incorporates
++the limitation as if written in the body of this License.
++
++ 9. The Free Software Foundation may publish revised and/or new versions
++of the General Public License from time to time. Such new versions will
++be similar in spirit to the present version, but may differ in detail to
++address new problems or concerns.
++
++Each version is given a distinguishing version number. If the Program
++specifies a version number of this License which applies to it and "any
++later version", you have the option of following the terms and conditions
++either of that version or of any later version published by the Free
++Software Foundation. If the Program does not specify a version number of
++this License, you may choose any version ever published by the Free Software
++Foundation.
++
++ 10. If you wish to incorporate parts of the Program into other free
++programs whose distribution conditions are different, write to the author
++to ask for permission. For software which is copyrighted by the Free
++Software Foundation, write to the Free Software Foundation; we sometimes
++make exceptions for this. Our decision will be guided by the two goals
++of preserving the free status of all derivatives of our free software and
++of promoting the sharing and reuse of software generally.
++
++ NO WARRANTY
++
++ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
++FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
++OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
++PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
++OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
++TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
++PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
++REPAIR OR CORRECTION.
++
++ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
++WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
++REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
++INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
++OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
++TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
++YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
++PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
++POSSIBILITY OF SUCH DAMAGES.
++
++ END OF TERMS AND CONDITIONS
++
++ How to Apply These Terms to Your New Programs
++
++ If you develop a new program, and you want it to be of the greatest
++possible use to the public, the best way to achieve this is to make it
++free software which everyone can redistribute and change under these terms.
++
++ To do so, attach the following notices to the program. It is safest
++to attach them to the start of each source file to most effectively
++convey the exclusion of warranty; and each file should have at least
++the "copyright" line and a pointer to where the full notice is found.
++
++ <one line to give the program's name and a brief idea of what it does.>
++ Copyright (C) 19yy <name of author>
++
++ 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 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++
++
++Also add information on how to contact you by electronic and paper mail.
++
++If the program is interactive, make it output a short notice like this
++when it starts in an interactive mode:
++
++ Gnomovision version 69, Copyright (C) 19yy name of author
++ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
++ This is free software, and you are welcome to redistribute it
++ under certain conditions; type `show c' for details.
++
++The hypothetical commands `show w' and `show c' should show the appropriate
++parts of the General Public License. Of course, the commands you use may
++be called something other than `show w' and `show c'; they could even be
++mouse-clicks or menu items--whatever suits your program.
++
++You should also get your employer (if you work as a programmer) or your
++school, if any, to sign a "copyright disclaimer" for the program, if
++necessary. Here is a sample; alter the names:
++
++ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
++ `Gnomovision' (which makes passes at compilers) written by James Hacker.
++
++ <signature of Ty Coon>, 1 April 1989
++ Ty Coon, President of Vice
++
++This General Public License does not permit incorporating your program into
++proprietary programs. If your program is a subroutine library, you may
++consider it more useful to permit linking proprietary applications with the
++library. If this is what you want to do, use the GNU Library General
++Public License instead of this License.
+diff -urNad zaptel-1.2.1/cwain/Makefile /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/Makefile
+--- zaptel-1.2.1/cwain/Makefile 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/Makefile 2005-12-21 15:44:12.000000000 +0200
+@@ -0,0 +1,90 @@
++KINCLUDES = /usr/src/linux/include
++BRISTUFFBASE = $(shell dirname `pwd`)
++
++ZAP = $(shell [ -f $(BRISTUFFBASE)/zaptel-1.2.1/zaptel.h ] && echo "-I$(BRISTUFFBASE)/zaptel-1.2.1")
++
++HOSTCC=gcc
++
++CFLAGS+=-I. $(ZAP) -O4 -g -Wall #-DBLINKYBLINK
++CFLAGS+=$(shell if uname -m | grep -q ppc; then echo "-fsigned-char"; fi)
++
++KFLAGS=-D__KERNEL__ -DMODULE -DEXPORT_SYMTAB -fomit-frame-pointer -O2 -Wall -I$(KINCLUDES) $(ZAP)
++KFLAGS+=$(shell [ -f $(KINCLUDES)/linux/modversions.h ] && echo "-DMODVERSIONS -include $(KINCLUDES)/linux/modversions.h")
++KFLAGS+=$(shell if uname -m | grep -q ppc; then echo "-msoft-float -fsigned-char"; fi)
++
++OBJS=cwain.o
++
++BUILDVER=$(shell if uname -r | grep -q ^2.6; then echo "linux26"; else echo "linux24"; fi)
++
++MODCONF=$(shell if [ -d $(INSTALL_PREFIX)/etc/modprobe.d ]; then echo "$(INSTALL_PREFIX)/etc/modprobe.d/zaptel"; elif [ -d $(INSTALL_PREFIX)/etc/modutils ]; then echo "$(INSTALL_PREFIX)/etc/modutils/zaptel"; elif [ -f $(INSTALL_PREFIX)/etc/modprobe.conf ]; then echo "$(INSTALL_PREFIX)/modprobe.conf"; elif [ -f $(INSTALL_PREFIX)/etc/modules.conf ]; then echo "$(INSTALL_PREFIX)/etc/modules.conf"; else echo $(INSTALL_PREFIX)/etc/conf.modules ; fi)
++
++MODULES=cwain
++
++MODULESO=$(shell for x in $(MODULES); do echo "$$x.o "; done )
++MODULESKO=$(shell for x in $(MODULES); do echo "$$x.ko "; done )
++
++PWD=$(shell pwd)
++
++obj-m := $(MODULESO)
++
++all: $(BUILDVER)
++
++linux24: $(OBJS)
++ sync
++
++linux26:
++ @if ! [ -d /usr/src/linux-2.6 ]; then echo "Link /usr/src/linux-2.6 to your kernel sources first!"; exit 1 ; fi
++ make -C /usr/src/linux-2.6 SUBDIRS=$(PWD) ZAP=$(ZAP) modules
++obj-m := $(OBJS)
++
++cwain.o: cwain.c cwain.h
++ $(CC) -c cwain.c $(KFLAGS)
++
++clean:
++ rm -f $(OBJS) *.ko *.mod.c *.mod.o .*o.cmd *~
++
++testlinux24: all
++ modprobe zaptel
++ insmod ./cwain.o
++ ztcfg -v
++ cat /proc/interrupts
++ sleep 1
++ cat /proc/interrupts
++ rmmod cwain zaptel
++
++testlinux26: all
++ modprobe zaptel
++ insmod ./cwain.ko
++ ztcfg -v
++ cat /proc/interrupts
++ sleep 5
++ cat /proc/interrupts
++ rmmod cwain zaptel
++
++reload: unload load
++load: load$(BUILDVER)
++
++test: test$(BUILDVER)
++
++
++loadlinux24: linux24
++ modprobe zaptel
++ insmod ./cwain.o
++ ztcfg -v
++
++loadlinux26: linux26
++ sync
++ modprobe zaptel
++ insmod ./cwain.ko debug=1
++ ztcfg -v
++
++install: install$(BUILDVER)
++
++installlinux26:
++ install -D -m 644 cwain.ko $(INSTALL_PREFIX)/lib/modules/`uname -r`/misc/cwain.ko
++
++installlinux24:
++ install -D -m 644 cwain.o $(INSTALL_PREFIX)/lib/modules/`uname -r`/misc/cwain.o
++
++unload:
++ rmmod cwain zaptel
+diff -urNad zaptel-1.2.1/cwain/TODO /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/TODO
+--- zaptel-1.2.1/cwain/TODO 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/TODO 2005-09-26 09:59:05.000000000 +0300
+@@ -0,0 +1 @@
++
+diff -urNad zaptel-1.2.1/cwain/zaptel.conf /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/zaptel.conf
+--- zaptel-1.2.1/cwain/zaptel.conf 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/cwain/zaptel.conf 2005-10-27 11:26:41.000000000 +0200
+@@ -0,0 +1,11 @@
++loadzone=nl
++defaultzone=nl
++span=1,2,3,ccs,hdb3,crc4
++
++alaw=1-31
++
++bchan=1-15
++dchan=16
++bchan=17-31
++
++
+diff -urNad zaptel-1.2.1/qozap/LICENSE /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/LICENSE
+--- zaptel-1.2.1/qozap/LICENSE 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/LICENSE 2005-06-13 10:03:36.000000000 +0300
+@@ -0,0 +1,341 @@
++
++ GNU GENERAL PUBLIC LICENSE
++ Version 2, June 1991
++
++ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
++ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ Everyone is permitted to copy and distribute verbatim copies
++ of this license document, but changing it is not allowed.
++
++ Preamble
++
++ The licenses for most software are designed to take away your
++freedom to share and change it. By contrast, the GNU General Public
++License is intended to guarantee your freedom to share and change free
++software--to make sure the software is free for all its users. This
++General Public License applies to most of the Free Software
++Foundation's software and to any other program whose authors commit to
++using it. (Some other Free Software Foundation software is covered by
++the GNU Library General Public License instead.) You can apply it to
++your programs, too.
++
++ When we speak of free software, we are referring to freedom, not
++price. Our General Public Licenses are designed to make sure that you
++have the freedom to distribute copies of free software (and charge for
++this service if you wish), that you receive source code or can get it
++if you want it, that you can change the software or use pieces of it
++in new free programs; and that you know you can do these things.
++
++ To protect your rights, we need to make restrictions that forbid
++anyone to deny you these rights or to ask you to surrender the rights.
++These restrictions translate to certain responsibilities for you if you
++distribute copies of the software, or if you modify it.
++
++ For example, if you distribute copies of such a program, whether
++gratis or for a fee, you must give the recipients all the rights that
++you have. You must make sure that they, too, receive or can get the
++source code. And you must show them these terms so they know their
++rights.
++
++ We protect your rights with two steps: (1) copyright the software, and
++(2) offer you this license which gives you legal permission to copy,
++distribute and/or modify the software.
++
++ Also, for each author's protection and ours, we want to make certain
++that everyone understands that there is no warranty for this free
++software. If the software is modified by someone else and passed on, we
++want its recipients to know that what they have is not the original, so
++that any problems introduced by others will not reflect on the original
++authors' reputations.
++
++ Finally, any free program is threatened constantly by software
++patents. We wish to avoid the danger that redistributors of a free
++program will individually obtain patent licenses, in effect making the
++program proprietary. To prevent this, we have made it clear that any
++patent must be licensed for everyone's free use or not licensed at all.
++
++ The precise terms and conditions for copying, distribution and
++modification follow.
++
++ GNU GENERAL PUBLIC LICENSE
++ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
++
++ 0. This License applies to any program or other work which contains
++a notice placed by the copyright holder saying it may be distributed
++under the terms of this General Public License. The "Program", below,
++refers to any such program or work, and a "work based on the Program"
++means either the Program or any derivative work under copyright law:
++that is to say, a work containing the Program or a portion of it,
++either verbatim or with modifications and/or translated into another
++language. (Hereinafter, translation is included without limitation in
++the term "modification".) Each licensee is addressed as "you".
++
++Activities other than copying, distribution and modification are not
++covered by this License; they are outside its scope. The act of
++running the Program is not restricted, and the output from the Program
++is covered only if its contents constitute a work based on the
++Program (independent of having been made by running the Program).
++Whether that is true depends on what the Program does.
++
++ 1. You may copy and distribute verbatim copies of the Program's
++source code as you receive it, in any medium, provided that you
++conspicuously and appropriately publish on each copy an appropriate
++copyright notice and disclaimer of warranty; keep intact all the
++notices that refer to this License and to the absence of any warranty;
++and give any other recipients of the Program a copy of this License
++along with the Program.
++
++You may charge a fee for the physical act of transferring a copy, and
++you may at your option offer warranty protection in exchange for a fee.
++
++ 2. You may modify your copy or copies of the Program or any portion
++of it, thus forming a work based on the Program, and copy and
++distribute such modifications or work under the terms of Section 1
++above, provided that you also meet all of these conditions:
++
++ a) You must cause the modified files to carry prominent notices
++ stating that you changed the files and the date of any change.
++
++ b) You must cause any work that you distribute or publish, that in
++ whole or in part contains or is derived from the Program or any
++ part thereof, to be licensed as a whole at no charge to all third
++ parties under the terms of this License.
++
++ c) If the modified program normally reads commands interactively
++ when run, you must cause it, when started running for such
++ interactive use in the most ordinary way, to print or display an
++ announcement including an appropriate copyright notice and a
++ notice that there is no warranty (or else, saying that you provide
++ a warranty) and that users may redistribute the program under
++ these conditions, and telling the user how to view a copy of this
++ License. (Exception: if the Program itself is interactive but
++ does not normally print such an announcement, your work based on
++ the Program is not required to print an announcement.)
++
++These requirements apply to the modified work as a whole. If
++identifiable sections of that work are not derived from the Program,
++and can be reasonably considered independent and separate works in
++themselves, then this License, and its terms, do not apply to those
++sections when you distribute them as separate works. But when you
++distribute the same sections as part of a whole which is a work based
++on the Program, the distribution of the whole must be on the terms of
++this License, whose permissions for other licensees extend to the
++entire whole, and thus to each and every part regardless of who wrote it.
++
++Thus, it is not the intent of this section to claim rights or contest
++your rights to work written entirely by you; rather, the intent is to
++exercise the right to control the distribution of derivative or
++collective works based on the Program.
++
++In addition, mere aggregation of another work not based on the Program
++with the Program (or with a work based on the Program) on a volume of
++a storage or distribution medium does not bring the other work under
++the scope of this License.
++
++ 3. You may copy and distribute the Program (or a work based on it,
++under Section 2) in object code or executable form under the terms of
++Sections 1 and 2 above provided that you also do one of the following:
++
++ a) Accompany it with the complete corresponding machine-readable
++ source code, which must be distributed under the terms of Sections
++ 1 and 2 above on a medium customarily used for software interchange; or,
++
++ b) Accompany it with a written offer, valid for at least three
++ years, to give any third party, for a charge no more than your
++ cost of physically performing source distribution, a complete
++ machine-readable copy of the corresponding source code, to be
++ distributed under the terms of Sections 1 and 2 above on a medium
++ customarily used for software interchange; or,
++
++ c) Accompany it with the information you received as to the offer
++ to distribute corresponding source code. (This alternative is
++ allowed only for noncommercial distribution and only if you
++ received the program in object code or executable form with such
++ an offer, in accord with Subsection b above.)
++
++The source code for a work means the preferred form of the work for
++making modifications to it. For an executable work, complete source
++code means all the source code for all modules it contains, plus any
++associated interface definition files, plus the scripts used to
++control compilation and installation of the executable. However, as a
++special exception, the source code distributed need not include
++anything that is normally distributed (in either source or binary
++form) with the major components (compiler, kernel, and so on) of the
++operating system on which the executable runs, unless that component
++itself accompanies the executable.
++
++If distribution of executable or object code is made by offering
++access to copy from a designated place, then offering equivalent
++access to copy the source code from the same place counts as
++distribution of the source code, even though third parties are not
++compelled to copy the source along with the object code.
++
++ 4. You may not copy, modify, sublicense, or distribute the Program
++except as expressly provided under this License. Any attempt
++otherwise to copy, modify, sublicense or distribute the Program is
++void, and will automatically terminate your rights under this License.
++However, parties who have received copies, or rights, from you under
++this License will not have their licenses terminated so long as such
++parties remain in full compliance.
++
++ 5. You are not required to accept this License, since you have not
++signed it. However, nothing else grants you permission to modify or
++distribute the Program or its derivative works. These actions are
++prohibited by law if you do not accept this License. Therefore, by
++modifying or distributing the Program (or any work based on the
++Program), you indicate your acceptance of this License to do so, and
++all its terms and conditions for copying, distributing or modifying
++the Program or works based on it.
++
++ 6. Each time you redistribute the Program (or any work based on the
++Program), the recipient automatically receives a license from the
++original licensor to copy, distribute or modify the Program subject to
++these terms and conditions. You may not impose any further
++restrictions on the recipients' exercise of the rights granted herein.
++You are not responsible for enforcing compliance by third parties to
++this License.
++
++ 7. If, as a consequence of a court judgment or allegation of patent
++infringement or for any other reason (not limited to patent issues),
++conditions are imposed on you (whether by court order, agreement or
++otherwise) that contradict the conditions of this License, they do not
++excuse you from the conditions of this License. If you cannot
++distribute so as to satisfy simultaneously your obligations under this
++License and any other pertinent obligations, then as a consequence you
++may not distribute the Program at all. For example, if a patent
++license would not permit royalty-free redistribution of the Program by
++all those who receive copies directly or indirectly through you, then
++the only way you could satisfy both it and this License would be to
++refrain entirely from distribution of the Program.
++
++If any portion of this section is held invalid or unenforceable under
++any particular circumstance, the balance of the section is intended to
++apply and the section as a whole is intended to apply in other
++circumstances.
++
++It is not the purpose of this section to induce you to infringe any
++patents or other property right claims or to contest validity of any
++such claims; this section has the sole purpose of protecting the
++integrity of the free software distribution system, which is
++implemented by public license practices. Many people have made
++generous contributions to the wide range of software distributed
++through that system in reliance on consistent application of that
++system; it is up to the author/donor to decide if he or she is willing
++to distribute software through any other system and a licensee cannot
++impose that choice.
++
++This section is intended to make thoroughly clear what is believed to
++be a consequence of the rest of this License.
++
++ 8. If the distribution and/or use of the Program is restricted in
++certain countries either by patents or by copyrighted interfaces, the
++original copyright holder who places the Program under this License
++may add an explicit geographical distribution limitation excluding
++those countries, so that distribution is permitted only in or among
++countries not thus excluded. In such case, this License incorporates
++the limitation as if written in the body of this License.
++
++ 9. The Free Software Foundation may publish revised and/or new versions
++of the General Public License from time to time. Such new versions will
++be similar in spirit to the present version, but may differ in detail to
++address new problems or concerns.
++
++Each version is given a distinguishing version number. If the Program
++specifies a version number of this License which applies to it and "any
++later version", you have the option of following the terms and conditions
++either of that version or of any later version published by the Free
++Software Foundation. If the Program does not specify a version number of
++this License, you may choose any version ever published by the Free Software
++Foundation.
++
++ 10. If you wish to incorporate parts of the Program into other free
++programs whose distribution conditions are different, write to the author
++to ask for permission. For software which is copyrighted by the Free
++Software Foundation, write to the Free Software Foundation; we sometimes
++make exceptions for this. Our decision will be guided by the two goals
++of preserving the free status of all derivatives of our free software and
++of promoting the sharing and reuse of software generally.
++
++ NO WARRANTY
++
++ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
++FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
++OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
++PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
++OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
++TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
++PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
++REPAIR OR CORRECTION.
++
++ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
++WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
++REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
++INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
++OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
++TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
++YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
++PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
++POSSIBILITY OF SUCH DAMAGES.
++
++ END OF TERMS AND CONDITIONS
++
++ How to Apply These Terms to Your New Programs
++
++ If you develop a new program, and you want it to be of the greatest
++possible use to the public, the best way to achieve this is to make it
++free software which everyone can redistribute and change under these terms.
++
++ To do so, attach the following notices to the program. It is safest
++to attach them to the start of each source file to most effectively
++convey the exclusion of warranty; and each file should have at least
++the "copyright" line and a pointer to where the full notice is found.
++
++ <one line to give the program's name and a brief idea of what it does.>
++ Copyright (C) 19yy <name of author>
++
++ 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 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++
++
++Also add information on how to contact you by electronic and paper mail.
++
++If the program is interactive, make it output a short notice like this
++when it starts in an interactive mode:
++
++ Gnomovision version 69, Copyright (C) 19yy name of author
++ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
++ This is free software, and you are welcome to redistribute it
++ under certain conditions; type `show c' for details.
++
++The hypothetical commands `show w' and `show c' should show the appropriate
++parts of the General Public License. Of course, the commands you use may
++be called something other than `show w' and `show c'; they could even be
++mouse-clicks or menu items--whatever suits your program.
++
++You should also get your employer (if you work as a programmer) or your
++school, if any, to sign a "copyright disclaimer" for the program, if
++necessary. Here is a sample; alter the names:
++
++ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
++ `Gnomovision' (which makes passes at compilers) written by James Hacker.
++
++ <signature of Ty Coon>, 1 April 1989
++ Ty Coon, President of Vice
++
++This General Public License does not permit incorporating your program into
++proprietary programs. If your program is a subroutine library, you may
++consider it more useful to permit linking proprietary applications with the
++library. If this is what you want to do, use the GNU Library General
++Public License instead of this License.
+diff -urNad zaptel-1.2.1/qozap/Makefile /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/Makefile
+--- zaptel-1.2.1/qozap/Makefile 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/Makefile 2005-12-21 15:44:21.000000000 +0200
+@@ -0,0 +1,91 @@
++KINCLUDES = /usr/src/linux/include
++BRISTUFFBASE = $(shell dirname `pwd`)
++
++ZAP = $(shell [ -f $(BRISTUFFBASE)/zaptel-1.2.1/zaptel.h ] && echo "-I$(BRISTUFFBASE)/zaptel-1.2.1")
++
++HOSTCC=gcc
++
++CFLAGS+=-I. $(ZAP) -O4 -g -Wall -DBUILDING_TONEZONE #-DTONEZONE_DRIVER
++CFLAGS+=$(shell if uname -m | grep -q ppc; then echo "-fsigned-char"; fi)
++
++KFLAGS=-D__KERNEL__ -DMODULE -DEXPORT_SYMTAB -fomit-frame-pointer -O2 -Wall -I$(KINCLUDES) $(ZAP)
++KFLAGS+=$(shell [ -f $(KINCLUDES)/linux/modversions.h ] && echo "-DMODVERSIONS -include $(KINCLUDES)/linux/modversions.h")
++KFLAGS+=$(shell if uname -m | grep -q ppc; then echo "-msoft-float -fsigned-char"; fi)
++
++OBJS=qozap.o
++
++BUILDVER=$(shell if uname -r | grep -q ^2.6; then echo "linux26"; else echo "linux24"; fi)
++
++MODCONF=$(shell if [ -d $(INSTALL_PREFIX)/etc/modprobe.d ]; then echo "$(INSTALL_PREFIX)/etc/modprobe.d/zaptel"; elif [ -d $(INSTALL_PREFIX)/etc/modutils ]; then echo "$(INSTALL_PREFIX)/etc/modutils/zaptel"; elif [ -f $(INSTALL_PREFIX)/etc/modprobe.conf ]; then echo "$(INSTALL_PREFIX)/modprobe.conf"; elif [ -f $(INSTALL_PREFIX)/etc/modules.conf ]; then echo "$(INSTALL_PREFIX)/etc/modules.conf"; else echo $(INSTALL_PREFIX)/etc/conf.modules ; fi)
++
++MODULES=qozap
++
++MODULESO=$(shell for x in $(MODULES); do echo "$$x.o "; done )
++MODULESKO=$(shell for x in $(MODULES); do echo "$$x.ko "; done )
++
++PWD=$(shell pwd)
++
++obj-m := $(MODULESO)
++
++all: $(BUILDVER)
++
++linux24: $(OBJS)
++ sync
++
++linux26:
++ @if ! [ -d /usr/src/linux-2.6 ]; then echo "Link /usr/src/linux-2.6 to your kernel sources first!"; exit 1 ; fi
++ make -C /usr/src/linux-2.6 SUBDIRS=$(PWD) ZAP=$(ZAP) modules
++obj-m := $(OBJS)
++
++qozap.o: qozap.c qozap.h
++ $(CC) -c qozap.c $(KFLAGS)
++
++clean:
++ rm -f $(OBJS) *.ko *.mod.c *.mod.o .*o.cmd *~
++ rm -rf .tmp_versions
++
++testlinux24: all
++ modprobe zaptel
++ insmod ./qozap.o
++ ztcfg -v
++ cat /proc/interrupts
++ sleep 1
++ cat /proc/interrupts
++ rmmod qozap zaptel
++
++testlinux26: all
++ modprobe zaptel
++ insmod ./qozap.ko
++ ztcfg -v
++ cat /proc/interrupts
++ sleep 1
++ cat /proc/interrupts
++ rmmod qozap zaptel
++
++reload: unload load
++load: load$(BUILDVER)
++
++test: test$(BUILDVER)
++
++
++loadlinux24: linux24
++ modprobe zaptel
++ insmod ./qozap.o
++ ztcfg -v
++
++loadlinux26: linux26
++ sync
++ modprobe zaptel
++ insmod ./qozap.ko
++ ztcfg -v
++
++unload:
++ rmmod qozap zaptel
++
++install: install$(BUILDVER)
++
++installlinux26:
++ install -D -m 644 qozap.ko $(INSTALL_PREFIX)/lib/modules/`uname -r`/misc/qozap.ko
++
++installlinux24:
++ install -D -m 644 qozap.o $(INSTALL_PREFIX)/lib/modules/`uname -r`/misc/qozap.o
+diff -urNad zaptel-1.2.1/qozap/qozap.c /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/qozap.c
+--- zaptel-1.2.1/qozap/qozap.c 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/qozap.c 2005-08-01 09:58:20.000000000 +0300
+@@ -0,0 +1,1493 @@
++/*
++ * qozap.c - Zaptel driver for the quadBRI PCI ISDN card
++ * and the octoBRI PCI ISDN card!
++ *
++ * Copyright (C) 2003, 2004, 2005 Junghanns.NET GmbH
++ *
++ * Klaus-Peter Junghanns <kpj at junghanns.net>
++ *
++ * This program is free software and may be modified and
++ * distributed under the terms of the GNU Public License.
++ *
++ */
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <zaptel.h>
++#include "qozap.h"
++
++#if CONFIG_PCI
++
++static int doubleclock=0;
++static int ports=-1; /* autodetect */
++static int bloop=0;
++static int debug=0;
++static struct qoz_card *qoz_dev_list = NULL;
++static int qoz_dev_count = 0;
++static int totalBRIs = 0;
++static struct pci_dev *multi_qoz = NULL;
++static spinlock_t registerlock = SPIN_LOCK_UNLOCKED;
++
++static int ztqoz_shutdown(struct zt_span *span);
++
++int qoz_waitbusy(struct qoz_card *qoztmp) {
++ int x=1000;
++ while (x-- && (qoz_inb(qoztmp,qoz_R_STATUS) & 1));
++ if (x < 0) {
++ return -1;
++ } else {
++ return 0;
++ }
++}
++
++void qoz_shutdownCard(struct qoz_card *qoztmp) {
++ int s=0;
++ unsigned long flags;
++ int stports=0;
++ if (qoztmp == NULL) {
++ printk(KERN_INFO "qozap: shutting down NULL card!\n");
++ return;
++ }
++
++ if ((qoztmp->pci_io == NULL) || (qoztmp->ioport == 0)) {
++ return;
++ }
++
++ if (debug)
++ printk(KERN_INFO "qozap: shutting down card %d (cardID %d) at io port %#x.\n",qoztmp->cardno,qoztmp->cardID,(u_int) qoztmp->ioport);
++
++ if (qoztmp->ztdev != NULL) {
++ stports = qoztmp->stports;
++ for (s=0; s < stports; s++) {
++ if(qoztmp->ztdev->spans[s].flags & ZT_FLAG_RUNNING) {
++ ztqoz_shutdown(&qoztmp->ztdev->spans[s]);
++ if (debug)
++ printk(KERN_INFO "qozap: shutdown card %d span %d.\n",qoztmp->cardno,s+1);
++ }
++ }
++ }
++
++ spin_lock_irqsave(&qoztmp->lock,flags);
++
++ // turn off irqs
++ qoz_outb(qoztmp,qoz_R_IRQ_CTRL, 0);
++ qoz_outb(qoztmp,qoz_R_IRQMSK_MISC, 0);
++ qoz_outb(qoztmp,qoz_R_SCI_MSK, 0);
++
++ free_irq(qoztmp->irq,qoztmp);
++
++ // softreset
++ qoz_outb(qoztmp,qoz_R_CIRM,0x8);
++ qoz_outb(qoztmp,qoz_R_CIRM,0x0);
++ qoz_waitbusy(qoztmp);
++
++ qoz_outb(qoztmp,qoz_R_IRQMSK_MISC, 0);
++ qoz_outb(qoztmp,qoz_R_SCI_MSK, 0);
++ qoz_outb(qoztmp,qoz_R_IRQ_CTRL, 0);
++
++ release_region(qoztmp->ioport, 7);
++ iounmap((void *) qoztmp->pci_io);
++
++ qoztmp->pci_io = NULL;
++ qoztmp->ioport = 0;
++
++ if (qoztmp->pcidev != NULL) {
++ pci_disable_device(qoztmp->pcidev);
++ }
++ pci_write_config_word(qoztmp->pcidev, PCI_COMMAND, 0);
++
++ spin_unlock_irqrestore(&qoztmp->lock,flags);
++
++ if (qoztmp->ztdev != NULL) {
++ stports = qoztmp->stports;
++ for (s=0; s < stports; s++) {
++ if(qoztmp->ztdev->spans[s].flags & ZT_FLAG_REGISTERED) {
++ zt_unregister(&qoztmp->ztdev->spans[s]);
++ if (debug)
++ printk(KERN_INFO "qozap: unregistered card %d span %d.\n",qoztmp->cardno,s+1);
++ }
++ }
++ kfree(qoztmp->ztdev);
++ qoztmp->ztdev = NULL;
++ }
++}
++
++void qoz_doLEDs(struct qoz_card *qoztmp) {
++ unsigned char leds = 0x0;
++ if ((qoztmp->type == 0xb520) && (qoztmp->stports == 4)){
++// if ((qoztmp->ticks > 0) && (qoztmp->ticks <= 300)) {
++ qoz_outb(qoztmp,qoz_R_GPIO_SEL,0x20 | 0x10);
++ qoz_outb(qoztmp,qoz_R_GPIO_EN1,0xf);
++ qoz_outb(qoztmp,qoz_R_GPIO_OUT1,(qoztmp->leds[0] | (qoztmp->leds[1] << 1) | (qoztmp->leds[2] << 2) | (qoztmp->leds[3] << 3)));
++/* }
++ if ((qoztmp->ticks > 300) && (qoztmp->ticks <= 600)) {
++ qoz_outb(qoztmp,qoz_R_GPIO_EN1,0x0);
++ } */
++ } else if ((qoztmp->type == 0xb550) && (qoztmp->stports == 4)){
++ qoz_outb(qoztmp,qoz_R_GPIO_SEL,0x80 | 0x40 | 0x20 | 0x10);
++ qoz_outb(qoztmp,qoz_R_GPIO_EN1,0xff);
++ if (qoztmp->leds[0] == 0) {
++ leds |= 0x80;
++ } else {
++ leds |= 0x40;
++ }
++ if (qoztmp->leds[1] == 0) {
++ leds |= 0x10;
++ } else {
++ leds |= 0x20;
++ }
++ if (qoztmp->leds[2] == 0) {
++ leds |= 0x04;
++ } else {
++ leds |= 0x08;
++ }
++ if (qoztmp->leds[3] == 0) {
++ leds |= 0x02;
++ } else {
++ leds |= 0x01;
++ }
++ /* 0x80 st1g
++ 0x40 st1r
++ 0x20 st2r
++ 0x10 st2g
++ 0x08 st3r
++ 0x04 st3g
++ 0x02 st4g
++ 0x01 st4r
++ */
++ qoz_outb(qoztmp,qoz_R_GPIO_OUT1, leds);
++ }
++}
++
++void qoz_doWD(struct qoz_card *qoztmp) {
++ if (!qoztmp->wdp) {
++ return;
++ }
++ if (qoztmp->wdp == 1) {
++ qoz_outdw_io(qoztmp,0x4000, qoz_WD_P2);
++ qoztmp->wdp = 2;
++ } else {
++ qoz_outdw_io(qoztmp,0x4000, qoz_WD_P1);
++ qoztmp->wdp = 1;
++ }
++ qoz_inb_io(qoztmp,qoz_R_CHIP_ID);
++}
++
++void qoz_undoWD(struct qoz_card *qoztmp) {
++ printk(KERN_INFO "qozap: Stopping hardware watchdog.\n");
++ qoz_outdw_io(qoztmp,0x4000, qoz_WD_P0);
++ qoztmp->wdp = 0;
++ qoz_inb_io(qoztmp,qoz_R_CHIP_ID);
++}
++
++void qoz_resetCard(struct qoz_card *qoztmp) {
++ unsigned long flags;
++ unsigned char i=0;
++ spin_lock_irqsave(&(qoztmp->lock),flags);
++ pci_write_config_word(qoztmp->pcidev, PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
++
++ // soft reset
++ qoz_outb(qoztmp,qoz_R_CIRM,0x8);
++ qoz_outb(qoztmp,qoz_R_CIRM,0x0);
++ qoz_waitbusy(qoztmp);
++
++ // fifo reset
++ qoz_outb(qoztmp,qoz_R_CIRM,0x10);
++ qoz_outb(qoztmp,qoz_R_CIRM,0x0);
++ qoz_waitbusy(qoztmp);
++
++ // s/t reset
++ qoz_outb(qoztmp,qoz_R_CIRM,0x40);
++ qoz_outb(qoztmp,qoz_R_CIRM,0x0);
++ qoz_waitbusy(qoztmp);
++
++ /* set S0 amplitude */
++ qoz_outb(qoztmp,qoz_R_PWM_MD,0xa0);
++ if (qoztmp->type == 0xb552) {
++ qoz_outb(qoztmp,qoz_R_PWM0,0x19);
++ } else {
++ qoz_outb(qoztmp,qoz_R_PWM0,0x1E);
++ }
++
++ /* set up the timer */
++ qoz_outb(qoztmp,qoz_R_TI_WD, 0x2);
++ qoz_outb(qoztmp,qoz_R_IRQMSK_MISC, 0x2);
++ qoz_outb(qoztmp,qoz_R_PCM_MD0, 0x1);
++
++ /* all state changes */
++ qoz_outb(qoztmp,qoz_R_SCI_MSK, 0xff);
++
++ if (qoztmp->type == 0xb552) {
++ qoz_outb(qoztmp,qoz_R_FIFO_MD,0x16);
++ } else {
++ qoz_outb(qoztmp,qoz_R_FIFO_MD,0x26);
++ }
++
++ // double clock
++ if (doubleclock == 1) {
++ // hopefully you have set CLK_MODE correctly!
++ qoz_outb(qoztmp,qoz_R_BRG_PCM_CFG,0x20);
++ } else {
++ if (qoztmp->type == 0x08b4) {
++ qoz_outb(qoztmp,qoz_R_BRG_PCM_CFG,0x0);
++ } else if (qoztmp->type == 0xb550) {
++ qoz_outb(qoztmp,qoz_R_BRG_PCM_CFG,0x23);
++ } else if (qoztmp->type == 0xb520) {
++ qoz_outb(qoztmp,qoz_R_BRG_PCM_CFG,0x20);
++ } else {
++ /* you are on your own here! */
++ qoz_outb(qoztmp,qoz_R_BRG_PCM_CFG,0x20);
++ }
++ }
++ qoz_outb(qoztmp,qoz_R_CTRL,0x0);
++
++ /* R0 G1 */
++ qoztmp->leds[0] = 0x0;
++ qoztmp->leds[1] = 0x0;
++ qoztmp->leds[2] = 0x0;
++ qoztmp->leds[3] = 0x0;
++ qoztmp->leds[4] = 0x0;
++ qoztmp->leds[5] = 0x0;
++ qoztmp->leds[6] = 0x0;
++ qoztmp->leds[7] = 0x0;
++
++ /* Finally enable IRQ output */
++ qoz_outb(qoztmp,qoz_R_IRQ_CTRL, 0x8 | 0x1);
++ if (qoztmp->type == 0xb552) {
++ qoztmp->stports = 8;
++ } else {
++ qoztmp->stports = 4;
++ }
++ qoztmp->ticks = 0;
++ qoztmp->clicks = 0;
++ if (qoztmp->type == 0xb550) {
++ printk(KERN_INFO "qozap: Starting hardware watchdog.\n");
++ qoztmp->wdp = 2;
++ } else {
++ qoztmp->wdp = 0;
++ }
++
++ for (i=0;i<qoztmp->stports;i++) {
++ if (qoztmp->st[i].nt_mode) {
++ qoz_outb(qoztmp,qoz_R_ST_SYNC,0x8 | i);
++ if (debug)
++ printk(KERN_INFO "qoztmp: using NT port %d for sync\n", i);
++ break;
++ }
++ }
++ if (i == qoztmp->stports) {
++ qoz_outb(qoztmp,qoz_R_ST_SYNC,0x0);
++ }
++ spin_unlock_irqrestore(&(qoztmp->lock),flags);
++}
++
++void qoz_registerCard(struct qoz_card *qozcard) {
++ spin_lock(®isterlock);
++ if (qozcard != NULL) {
++ qozcard->prev = NULL;
++ qozcard->next = qoz_dev_list;
++ if (qoz_dev_list) {
++ qoz_dev_list->prev = qozcard;
++ }
++ qoz_dev_list = qozcard;
++ qozcard->cardno = ++qoz_dev_count;
++ } else {
++ printk(KERN_INFO "qozap: trying to register NULL card.\n");
++ }
++ spin_unlock(®isterlock);
++}
++
++static int qoz_dfifo_tx(struct qoz_card *qoztmp, int stport) {
++ int chan = 2;
++ int x=0;
++ char fifo = 0;
++ char offset = 0;
++
++ if (qoztmp->type == 0xb552) {
++ offset = 24;
++ } else {
++ offset = 28;
++ }
++
++ fifo = stport + offset;
++
++ if (qoztmp->ztdev->chans[stport][chan].bytes2transmit < 1) {
++ return 0;
++ } else {
++ /* select fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,fifo << 1);
++ qoz_waitbusy(qoztmp);
++
++ if (debug > 1)
++ printk(KERN_INFO "qozap: card %d stport %d TX [ ", qoztmp->cardno, stport + 1);
++ /* copy frame to fifo */
++ for (x=0;x<qoztmp->ztdev->chans[stport][chan].bytes2transmit;x++) {
++ if (debug > 1)
++ printk("%#x ",qoztmp->dtxbuf[stport][x]);
++ qoz_outb(qoztmp,qoz_A_FIFO_DATA0,qoztmp->dtxbuf[stport][x]);
++ }
++ if (debug > 1)
++ printk("] %d bytes\n",qoztmp->ztdev->chans[stport][chan].bytes2transmit);
++
++ if (qoztmp->ztdev->chans[stport][chan].eoftx == 1) {
++ /* transmit HDLC frame */
++ qoz_outb(qoztmp,qoz_R_INC_RES_FIFO,0x1);
++ qoz_waitbusy(qoztmp);
++ }
++ }
++ return 0;
++}
++
++static int qoz_fifo_tx(struct qoz_card *qoztmp, char fifo) {
++ int stport = fifo / 2;
++ int chan = fifo % 2;
++
++ /* select fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,0x80 | (fifo << 1));
++ qoz_waitbusy(qoztmp);
++ /* transmit 8 bytes of transparent data */
++ qoz_outdw(qoztmp,qoz_A_FIFO_DATA0,*((unsigned int *) &qoztmp->txbuf[stport][chan][0]));
++ qoz_outdw(qoztmp,qoz_A_FIFO_DATA0,*((unsigned int *) &qoztmp->txbuf[stport][chan][4]));
++
++ return 0;
++}
++
++static int qoz_dfifo_rx(struct qoz_card *qoztmp, int stport) {
++ unsigned char f1=1,f2=1,data,stat;
++ unsigned char of1=0,of2=0;
++ int len,i;
++ unsigned short z1=1,z2=1;
++ unsigned short oz1=0,oz2=0;
++ char fifo = 0;
++ char offset = 0;
++
++ if (qoztmp->type == 0xb552) {
++ offset = 24;
++ } else {
++ offset = 28;
++ }
++
++ fifo = stport + offset;
++ // select rx fifo
++
++ qoz_outb(qoztmp,qoz_R_FIFO,(fifo << 1) | 1);
++ qoz_waitbusy(qoztmp);
++
++ while ((of1 != f1) && (of2 != f2)) {
++ of1 = f1;
++ of2 = f2;
++ f1 = qoz_inb(qoztmp,qoz_A_F1) & 0xf;
++ f2 = qoz_inb(qoztmp,qoz_A_F2) & 0xf;
++ }
++
++ if (f1 == f2) {
++ /* no frame */
++ qoztmp->st[stport].drx--;
++ qoztmp->ztdev->chans[stport][2].bytes2receive = 0;
++ return 0;
++ }
++
++ while ((oz1 != z1) && (oz2 != z2)) {
++ oz1 = z1;
++ oz2 = z2;
++ if (qoztmp->type != 0xb552) {
++ z1 = qoz_inw(qoztmp,qoz_A_Z1) & 0x7ff;
++ z2 = qoz_inw(qoztmp,qoz_A_Z2) & 0x7ff;
++ } else {
++ z1 = qoz_inw(qoztmp,qoz_A_Z1) & 0x3ff;
++ z2 = qoz_inw(qoztmp,qoz_A_Z2) & 0x3ff;
++ }
++ }
++
++ if (qoztmp->type == 0xb552) {
++ len = z1 - z2;
++ if (len < 0) {
++ len += qoz_DFIFO_SIZE8;
++ }
++ } else {
++ len = z1 - z2;
++ if (len < 0) {
++ len += qoz_DFIFO_SIZE4;
++ }
++ }
++
++ if (len > qoz_DFIFO_SIZE4) {
++ printk(KERN_INFO "\nqozap: buffer overflow in D channel RX!\n");
++ qoztmp->ztdev->chans[stport][2].bytes2receive = 0;
++ qoztmp->ztdev->chans[stport][2].eofrx = 0;
++ } else {
++ if (debug > 1) printk(KERN_INFO "qozap: card %d span %d RX [ ", qoztmp->cardno, stport + 1);
++ for (i=0; i<len; i++) {
++ data = qoz_inb(qoztmp,qoz_A_FIFO_DATA0);
++ qoztmp->drxbuf[stport][i] = data;
++ if (debug > 1) printk("%#x ",data);
++ }
++ if (debug > 1) printk("] %d bytes\n", len);
++ qoztmp->ztdev->chans[stport][2].bytes2receive = i;
++ qoztmp->ztdev->chans[stport][2].eofrx = 1;
++ }
++
++ stat = qoz_inb(qoztmp,qoz_A_FIFO_DATA0);
++ if (stat != 0x0) {
++ // bad CRC, skip it
++ printk(KERN_INFO "qozap: CRC error for HDLC frame on card %d (cardID %d) S/T port %d\n",qoztmp->cardno, qoztmp->cardID, stport+1);
++ qoztmp->ztdev->chans[stport][2].bytes2receive = 0;
++ qoztmp->ztdev->chans[stport][2].eofrx = 0;
++// zt_qevent_nolock(&qoztmp->ztdev->chans[stport][2], ZT_EVENT_BADFCS);
++ }
++ qoz_outb(qoztmp,qoz_R_INC_RES_FIFO,0x1);
++ qoz_waitbusy(qoztmp);
++
++ /* frame recevived */
++ if (qoztmp->st[stport].drx > 0) {
++ qoztmp->st[stport].drx--;
++ } else {
++ printk(KERN_INFO "qozap: trying to receive too much (card %d span %d drx %d)\n", qoztmp->cardno, stport+1, qoztmp->st[stport].drx);
++ qoztmp->st[stport].drx = 0;
++ }
++ return 0;
++}
++
++
++static int qoz_fifo_rx(struct qoz_card *qoztmp, char fifo) {
++ int stport = fifo / 2;
++ int chan = fifo % 2;
++ unsigned char data;
++ int len,i;
++ unsigned short z1=1,z2=1;
++ unsigned short oz1=0,oz2=0;
++ int mumbojumbo=0;
++
++ /* select rx fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,0x80 | (fifo << 1) | 1);
++ qoz_waitbusy(qoztmp);
++
++ while ((oz1 != z1) && (oz2 != z2)) {
++ oz1 = z1;
++ oz2 = z2;
++ z1 = qoz_inw(qoztmp,qoz_A_Z1) & 0x7f;
++ z2 = qoz_inw(qoztmp,qoz_A_Z2) & 0x7f;
++ }
++ len = z1 - z2;
++ if (len < 0) {
++ len += qoz_FIFO_SIZE;
++ }
++ if (len > 2 * ZT_CHUNKSIZE) {
++ mumbojumbo = len - (2 * ZT_CHUNKSIZE);
++ len = ZT_CHUNKSIZE;
++ for (i=0;i<mumbojumbo;i++) {
++ data = qoz_inb(qoztmp,qoz_A_FIFO_DATA0);
++ }
++ qoztmp->clicks++;
++ if ((qoztmp->clicks > 1) || (debug == 4)) {
++ printk(KERN_CRIT "qozap: dropped audio card %d cardid %d bytes %d z1 %d z2 %d\n", qoztmp->cardno, qoztmp->cardID, mumbojumbo, z1, z2);
++ qoztmp->clicks = 0;
++ }
++ }
++ if (len < ZT_CHUNKSIZE) {
++// printk(KERN_INFO "qozap: not enough to receive (%d bytes)\n",len);
++ return 0;
++ } else {
++ if (bloop) {
++ *((unsigned int *) &qoztmp->txbuf[stport][chan][0]) = qoz_indw(qoztmp,qoz_A_FIFO_DATA0);
++ *((unsigned int *) &qoztmp->txbuf[stport][chan][4]) = qoz_indw(qoztmp,qoz_A_FIFO_DATA0);
++ } else {
++ *((unsigned int *) &qoztmp->rxbuf[stport][chan][0]) = qoz_indw(qoztmp,qoz_A_FIFO_DATA0);
++ *((unsigned int *) &qoztmp->rxbuf[stport][chan][4]) = qoz_indw(qoztmp,qoz_A_FIFO_DATA0);
++ }
++ }
++ if (bloop == 0)
++ zt_ec_chunk(&qoztmp->ztdev->spans[stport].chans[chan], qoztmp->ztdev->spans[stport].chans[chan].readchunk, qoztmp->ztdev->spans[stport].chans[chan].writechunk);
++
++// printk(KERN_INFO "s/t port %d, channel %d, dbufi=%d, f1=%d, f2=%d, z1=%d, z2=%d => len = %d stat=%#x, hdlc=%d\n",stport,chan,qoztmp->st[stport].dbufi,f1,f2,z1,z2,len,stat,hdlc);
++ return 0;
++}
++
++
++static inline void qoz_run(struct qoz_card *qoztmp) {
++ int s=0;
++ if (qoztmp->ztdev != NULL) {
++ for (s=0;s<qoztmp->stports;s++) {
++ if (!bloop) {
++ if (qoztmp->ztdev->spans[s].flags & ZT_FLAG_RUNNING) {
++ /* oh zaptel! tell us what to transmit... */
++ zt_transmit(&qoztmp->ztdev->spans[s]);
++ /* B1 xmit */
++ qoz_fifo_tx(qoztmp, s * 2);
++ /* B2 xmit */
++ qoz_fifo_tx(qoztmp, (s * 2) + 1);
++
++ if ((qoztmp->st[s].layer1state != 7) && (qoztmp->ztdev->chans[s][2].bytes2transmit > 0) && (qoztmp->st[s].nt_mode != 1)) {
++ if (qoztmp->st[s].t3 == -1) {
++ printk(KERN_INFO "qozap: activating layer 1, span %d\n",s);
++ qoztmp->st[s].t3 = 0;
++ qoz_outb(qoztmp,qoz_R_ST_SEL, s);
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x60);
++ } else {
++ }
++ }
++
++ /* D xmit */
++ if (qoztmp->ztdev->spans[s].alarms != ZT_ALARM_RED) {
++ qoz_dfifo_tx(qoztmp, s);
++ } else {
++ if ((qoztmp->st[s].t3 == -1) && (qoztmp->st[s].t4 == -1) && (qoztmp->st[s].layer1state == 3) && (qoztmp->st[s].nt_mode != 1)) {
++ /* clear alarms */
++ printk(KERN_INFO "qozap: clearing alarms on span %d\n",s);
++ qoztmp->ztdev->spans[s].alarms = ZT_ALARM_NONE;
++ zt_alarm_notify(&qoztmp->ztdev->spans[s]);
++ }
++ }
++
++ qoztmp->ztdev->chans[s][2].bytes2receive = 0;
++ qoztmp->ztdev->chans[s][2].bytes2transmit = 0;
++ qoztmp->ztdev->chans[s][2].eofrx = 0;
++ qoztmp->ztdev->chans[s][2].eoftx = 0;
++
++ }
++
++ /* B1 receive */
++ qoz_fifo_rx(qoztmp,(s*2));
++ /* B2 receive */
++ qoz_fifo_rx(qoztmp,(s*2)+1);
++ /* d-chan data */
++ if (qoztmp->st[s].drx > 0) {
++ if (debug > 2)
++ printk(KERN_CRIT "qozap: card %d st[%d].drx = %d\n", qoztmp->cardno, s, qoztmp->st[s].drx);
++ qoz_dfifo_rx(qoztmp, s);
++ }
++ if (qoztmp->ztdev->spans[s].flags & ZT_FLAG_RUNNING) {
++ /* oh zaptel! thou shall receive! */
++ zt_receive(&(qoztmp->ztdev->spans[s]));
++ }
++ } else {
++ // loop
++ /* B1 receive */
++ qoz_fifo_rx(qoztmp,(s*2));
++ /* B2 receive */
++ qoz_fifo_rx(qoztmp,(s*2)+1);
++ /* d-chan data */
++/* if (qoztmp->st[s].drx > 0) {
++ if (debug > 2)
++ printk(KERN_CRIT "qozap: card %d st[%d].drx = %d\n", qoztmp->cardno, s, qoztmp->st[s].drx);
++ qoz_dfifo_rx(qoztmp, s);
++ }
++ if (qoztmp->ztdev->spans[s].flags & ZT_FLAG_RUNNING) {
++ zt_receive(&(qoztmp->ztdev->spans[s]));
++ }
++*/
++ if (qoztmp->ztdev->spans[s].flags & ZT_FLAG_RUNNING) {
++ /* oh zaptel! tell us what to transmit... */
++ // zt_transmit(&qoztmp->ztdev->spans[s]);
++ /* B1 xmit */
++ qoz_fifo_tx(qoztmp, s * 2);
++ /* B2 xmit */
++ qoz_fifo_tx(qoztmp, (s * 2) + 1);
++ /* D xmit */
++// qoz_dfifo_tx(qoztmp, s);
++
++ qoztmp->ztdev->chans[s][2].bytes2receive = 0;
++ qoztmp->ztdev->chans[s][2].bytes2transmit = 0;
++ qoztmp->ztdev->chans[s][2].eofrx = 0;
++ qoztmp->ztdev->chans[s][2].eoftx = 0;
++
++ }
++ }
++ }
++ }
++}
++
++#ifdef LINUX26
++static irqreturn_t qoz_interrupt(int irq, void *dev_id, struct pt_regs *regs) {
++#else
++static void qoz_interrupt(int irq, void *dev_id, struct pt_regs *regs) {
++#endif
++ struct qoz_card *qoztmp = dev_id;
++ struct zt_qoz *ztqoz = qoztmp->ztdev;
++ unsigned long flags;
++ unsigned char irq_misc,irq_sci,status,l1state,irq_foview,fi;
++ int st=0,i=0,offset=0;
++ int j=0;
++
++ if (!qoztmp) {
++#ifdef LINUX26
++ return IRQ_NONE;
++#else
++ return;
++#endif
++ }
++
++ if ((!qoztmp->pci_io) || (!qoztmp->ioport)) {
++ printk(KERN_CRIT "qozap: no pci mem/io\n");
++#ifdef LINUX26
++ return IRQ_NONE;
++#else
++ return;
++#endif
++ }
++
++ spin_lock_irqsave(&(qoztmp->lock),flags);
++ status = qoz_inb(qoztmp,qoz_R_STATUS);
++ irq_sci = qoz_inb(qoztmp,qoz_R_SCI);
++
++ if (!(status & 0x80) && !(status & 0x40) && (irq_sci == 0)) {
++// printk(KERN_CRIT "qozap: status %#x\n", status);
++ // it's not us!
++ spin_unlock_irqrestore(&(qoztmp->lock),flags);
++#ifdef LINUX26
++ return IRQ_NONE;
++#else
++ return;
++#endif
++ }
++ /* state machine irq */
++ if (irq_sci != 0) {
++ if (debug > 1) {
++ printk(KERN_INFO "R_BERT_STA = %#x\n", qoz_inb(qoztmp, qoz_R_BERT_STA) & 7);
++ }
++ for (st=0;st<qoztmp->stports;st++) {
++ if (irq_sci & (1 << st)) {
++ qoz_outb(qoztmp,qoz_R_ST_SEL,st);
++ l1state = qoz_inb(qoztmp,qoz_A_ST_RD_STA) & 0xf;
++ if (debug > 1) {
++ printk(KERN_INFO "A_ST_RD_STA = %#x\n", qoz_inb(qoztmp, qoz_A_ST_RD_STA));
++ }
++ qoztmp->st[st].layer1state = l1state;
++ if (qoztmp->st[st].nt_mode == 1) {
++ if (debug)
++ printk(KERN_INFO "card %d span %d state G%d (A_ST_RD_STA = %#x)\n",qoztmp->cardno,st+1,l1state,qoz_inb(qoztmp,qoz_A_ST_RD_STA));
++ // NT state machine
++ if (l1state == 3) {
++ // keep layer1 up!
++ if (qoztmp->stports == 8) {
++ sprintf(ztqoz->spans[st].desc,"octoBRI PCI ISDN Card %d Span %d [NT] Layer 1 ACTIVATED (G%d)",qoztmp->cardno ,st + 1, l1state);
++ } else {
++ sprintf(ztqoz->spans[st].desc,"quadBRI PCI ISDN Card %d Span %d [NT] (cardID %d) Layer 1 ACTIVATED (G%d)",qoztmp->cardno ,st + 1,ztqoz->card->cardID, l1state);
++ }
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,3 | 0x10 );
++ qoztmp->leds[st] = 1;
++ } else {
++ if (qoztmp->stports == 8) {
++ sprintf(ztqoz->spans[st].desc,"octoBRI PCI ISDN Card %d Span %d [NT] Layer 1 DEACTIVATED (G%d)",qoztmp->cardno ,st + 1, l1state);
++ } else {
++ sprintf(ztqoz->spans[st].desc,"quadBRI PCI ISDN Card %d Span %d [NT] (cardID %d) Layer 1 DEACTIVATED (G%d)",qoztmp->cardno ,st + 1,ztqoz->card->cardID, l1state);
++ }
++ qoztmp->leds[st] = 0;
++ }
++ } else {
++ if (debug)
++ printk(KERN_INFO "card %d span %d state F%d (A_ST_RD_STA = %#x)\n",qoztmp->cardno,st+1,l1state,qoz_inb(qoztmp,qoz_A_ST_RD_STA));
++ // TE state machine
++ if (l1state == 3) {
++ if (qoztmp->st[st].t3 > -1) {
++ /* keep layer1 up, if the span is started. */
++ if (qoztmp->ztdev->spans[st].flags & ZT_FLAG_RUNNING) {
++printk("qozap: re-activating layer1 span %d\n", st);
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x60);
++ }
++ } else {
++printk("qozap: not re-activating layer1 span %d\n", st);
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x40);
++ /* if we tried to activate layer 1 and it failed make this an alarm */
++// qoztmp->ztdev->spans[st].alarms = ZT_ALARM_RED;
++// zt_alarm_notify(&qoztmp->ztdev->spans[st]);
++ /* if the network shuts us down in idle mode dont make this an alarm */
++ }
++ qoztmp->leds[st] = 0;
++ if (qoztmp->stports == 8) {
++ sprintf(ztqoz->spans[st].desc,"octoBRI PCI ISDN Card %d Span %d [TE] Layer 1 DEACTIVATED (F%d)",qoztmp->cardno ,st + 1, l1state);
++ } else {
++ sprintf(ztqoz->spans[st].desc,"quadBRI PCI ISDN Card %d Span %d [TE] (cardID %d) Layer 1 DEACTIVATED (F%d)",qoztmp->cardno ,st + 1,ztqoz->card->cardID, l1state);
++ }
++ } else if (l1state == 7) {
++ /* activation complete, stop timer t3 */
++ qoztmp->st[st].t3 = -1;
++ qoztmp->ztdev->spans[st].alarms = ZT_ALARM_NONE;
++ zt_alarm_notify(&qoztmp->ztdev->spans[st]);
++ qoztmp->leds[st] = 1;
++ if (qoztmp->stports == 8) {
++ sprintf(ztqoz->spans[st].desc,"octoBRI PCI ISDN Card %d Span %d [TE] Layer 1 ACTIVATED (F%d)",qoztmp->cardno ,st + 1, l1state);
++ } else {
++ sprintf(ztqoz->spans[st].desc,"quadBRI PCI ISDN Card %d Span %d [TE] (cardID %d) Layer 1 ACTIVATED (F%d)",qoztmp->cardno ,st + 1,ztqoz->card->cardID, l1state);
++ }
++ } else if (l1state == 8) {
++ /* lost framing */
++ printk(KERN_INFO "qozap: starting t4 for span %d\n", st);
++ qoztmp->st[st].t4 = 0;
++ } else {
++ if (qoztmp->stports == 8) {
++ sprintf(ztqoz->spans[st].desc,"octoBRI PCI ISDN Card %d Span %d [TE] Layer 1 DEACTIVATED (F%d)",qoztmp->cardno ,st + 1, l1state);
++ } else {
++ sprintf(ztqoz->spans[st].desc,"quadBRI PCI ISDN Card %d Span %d [TE] (cardID %d) Layer 1 DEACTIVATED (F%d)",qoztmp->cardno ,st + 1,ztqoz->card->cardID, l1state);
++ }
++ }
++ }
++
++ }
++ }
++ }
++
++
++ // misc irq
++ if (status & 0x40) {
++ irq_misc = qoz_inb(qoztmp,qoz_R_IRQ_MISC);
++ if (irq_misc & 0x2) {
++ // qozap timer
++ qoztmp->ticks++;
++ qoz_run(qoztmp);
++ if (qoztmp->ticks % 100) {
++ qoz_doLEDs(qoztmp);
++ }
++ if (qoztmp->ticks % 40) {
++ /* you thought that 42 was the answer.... */
++ qoz_doWD(qoztmp);
++ }
++ if (qoztmp->ticks > 1000) {
++ qoztmp->ticks = 0;
++ for (j=0;j<qoztmp->stports;j++) {
++ /* t3 */
++ if (qoztmp->st[j].t3 >= 0) {
++ qoztmp->st[j].t3++;
++ }
++ if (qoztmp->st[j].nt_mode != 1) {
++ if ((qoztmp->st[j].t3 > qoz_T3) && (qoztmp->st[j].layer1state != 7)) {
++ /* deactivate layer 1 */
++ printk(KERN_INFO "qozap: t3 timer expired for span %d\n", j);
++ qoz_outb(qoztmp,qoz_R_ST_SEL, j);
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA, 0x40 );
++ qoztmp->st[j].t3 = -1;
++ qoztmp->ztdev->spans[j].alarms = ZT_ALARM_RED;
++ zt_alarm_notify(&qoztmp->ztdev->spans[j]);
++ qoz_waitbusy(qoztmp);
++ }
++ }
++ /* t4 */
++ if (qoztmp->st[j].t4 >= 0) {
++ qoztmp->st[j].t4++;
++ }
++ if (qoztmp->st[j].nt_mode != 1) {
++ if ((qoztmp->st[j].t4 > qoz_T4) && (qoztmp->st[j].layer1state != 7)) {
++ /* deactivate layer 1 */
++ printk(KERN_INFO "qozap: t4 timer expired for span %d\n", j);
++ qoz_outb(qoztmp,qoz_R_ST_SEL, j);
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA, 0x40 );
++ qoztmp->st[j].t4 = -1;
++ qoztmp->ztdev->spans[j].alarms = ZT_ALARM_RED;
++ zt_alarm_notify(&qoztmp->ztdev->spans[j]);
++ qoz_waitbusy(qoztmp);
++ }
++ }
++ }
++ }
++ }
++ if (irq_misc & 0x4) {
++ // printk(KERN_INFO "qozap proc/nonproc irq\n");
++ }
++ }
++ if (status & 0x80) {
++ /* fifo irq */
++ irq_foview = qoz_inb(qoztmp,qoz_R_IRQ_OVIEW);
++ if (qoztmp->type == 0xb552) {
++ if (irq_foview & 0x60) {
++ offset = 0;
++ fi = qoz_inb(qoztmp,qoz_R_IRQ_FIFO_BL6);
++ for (i=0; i < 8; i++) {
++ if (fi & (1 << i)) {
++ st = offset + (i / 2);
++ if (i % 2) {
++ if (debug > 2)
++ printk(KERN_CRIT "qozap: HDLC RX irq fifo %d span %d\n", i, st+1);
++ qoztmp->st[st].drx += 1;
++ } else {
++ if (debug > 2)
++ printk(KERN_CRIT "qozap: HDLC TX irq fifo %d span %d\n", i, st+1);
++ }
++ }
++ }
++ }
++ if (irq_foview & 0x80) {
++ offset = 4;
++ fi = qoz_inb(qoztmp,qoz_R_IRQ_FIFO_BL7);
++ for (i=0; i < 8; i++) {
++ if (fi & (1 << i)) {
++ st = offset + (i / 2);
++ if (i % 2) {
++ if (debug > 2)
++ printk(KERN_CRIT "qozap: HDLC RX irq fifo %d span %d\n", i, st+1);
++ qoztmp->st[st].drx += 1;
++ } else {
++ if (debug > 2)
++ printk(KERN_CRIT "qozap: HDLC TX irq fifo %d span %d\n", i, st+1);
++ }
++ }
++ }
++ }
++ } else {
++ if (irq_foview & 0x80) {
++ fi = qoz_inb(qoztmp,qoz_R_IRQ_FIFO_BL7);
++ for (i=0; i < 8; i++) {
++ if (fi & (1 << i)) {
++ st = i / 2;
++ if (i % 2) {
++ if (debug > 2)
++ printk(KERN_CRIT "qozap: HDLC RX irq fifo %d span %d\n", i, st+1);
++ qoztmp->st[st].drx += 1;
++ } else {
++ if (debug > 2)
++ printk(KERN_CRIT "qozap: HDLC TX irq fifo %d span %d\n", i, st+1);
++ }
++ }
++ }
++ }
++ }
++ }
++
++ spin_unlock_irqrestore(&(qoztmp->lock),flags);
++#ifdef LINUX26
++ return IRQ_RETVAL(1);
++#endif
++}
++
++static int ztqoz_open(struct zt_chan *chan) {
++// printk(KERN_INFO "qozap: channel %d opened.\n",chan->channo);
++#ifndef LINUX26
++ MOD_INC_USE_COUNT;
++#else
++ try_module_get(THIS_MODULE);
++#endif
++ return 0;
++}
++
++static int ztqoz_close(struct zt_chan *chan) {
++// printk(KERN_INFO "qozap: channel %d closed.\n",chan->channo);
++#ifndef LINUX26
++ MOD_DEC_USE_COUNT;
++#else
++ module_put(THIS_MODULE);
++#endif
++ return 0;
++}
++
++static int ztqoz_rbsbits(struct zt_chan *chan, int bits) {
++ return 0;
++}
++
++static int ztqoz_ioctl(struct zt_chan *chan, unsigned int cmd, unsigned long data) {
++ switch(cmd) {
++ default:
++ return -ENOTTY;
++ }
++ return 0;
++}
++
++static int ztqoz_startup(struct zt_span *span) {
++ struct zt_qoz *qozt = span->pvt;
++ struct qoz_card *qoztmp = qozt->card;
++ unsigned long flags;
++ int alreadyrunning;
++ int i=0;
++ int offset = 0;
++
++ if (qoztmp == NULL) {
++ printk(KERN_INFO "qozap: no card for span at startup!\n");
++ }
++
++ alreadyrunning = span->flags & ZT_FLAG_RUNNING;
++// printk(KERN_CRIT "already running %d flags %d\n", alreadyrunning, span->flags);
++
++ if (!alreadyrunning) {
++ span->chans[2].flags &= ~ZT_FLAG_HDLC;
++ span->chans[2].flags |= ZT_FLAG_BRIDCHAN;
++
++ /* setup B channel buffers (8 bytes each) */
++ for (i=0; i<2 ; i++) {
++ memset(qoztmp->rxbuf[span->offset][i],0x0,sizeof(qoztmp->rxbuf[span->offset][i]));
++ span->chans[i].readchunk = qoztmp->rxbuf[span->offset][i];
++ memset(qoztmp->txbuf[span->offset][i],0x0,sizeof(qoztmp->txbuf[span->offset][i]));
++ span->chans[i].writechunk = qoztmp->txbuf[span->offset][i];
++ }
++ /* setup D channel buffer */
++ memset(qoztmp->dtxbuf[span->offset],0x0,sizeof(qoztmp->dtxbuf[span->offset]));
++ span->chans[2].writechunk = qoztmp->dtxbuf[span->offset];
++ qoztmp->ztdev->chans[span->offset][2].maxbytes2transmit = sizeof(qoztmp->dtxbuf[span->offset]);
++
++ memset(qoztmp->drxbuf[span->offset],0x0,sizeof(qoztmp->drxbuf[span->offset]));
++ span->chans[2].readchunk = qoztmp->drxbuf[span->offset];
++
++ span->flags |= ZT_FLAG_RUNNING;
++ } else {
++// printk(KERN_CRIT "already running\n");
++ return 0;
++ }
++
++ spin_lock_irqsave(&qoztmp->lock,flags);
++ // irqs off
++ qoz_outb(qoztmp,qoz_R_IRQ_CTRL, 0);
++
++ if (qoztmp->type == 0xb552) {
++ offset = 24;
++ } else {
++ offset = 28;
++ }
++
++ /* setup D-FIFO TX */
++ qoz_outb(qoztmp,qoz_R_FIFO,(span->offset + offset) << 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_R_INC_RES_FIFO,0x2);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0xD);
++ qoz_outb(qoztmp,qoz_A_SUBCH_CFG,0x2);
++ qoz_outb(qoztmp,qoz_A_CHANNEL,((span->offset * 4) + 2) << 1);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x1);
++
++ /* setup D-FIFO RX */
++ qoz_outb(qoztmp,qoz_R_FIFO,((span->offset + offset) << 1) | 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_R_INC_RES_FIFO,0x2);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0xD);
++ qoz_outb(qoztmp,qoz_A_SUBCH_CFG,0x2);
++ qoz_outb(qoztmp,qoz_A_CHANNEL,(((span->offset * 4) + 2) << 1) | 1);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x1);
++
++ /* setup B1-FIFO TX */
++ qoz_outb(qoztmp,qoz_R_FIFO,(span->offset * 2) << 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_R_INC_RES_FIFO,0x2);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x2);
++ qoz_outb(qoztmp,qoz_A_CHANNEL,(span->offset * 4) << 1);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x1);
++
++ /* setup B1-FIFO RX */
++ qoz_outb(qoztmp,qoz_R_FIFO,((span->offset * 2) << 1) | 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_R_INC_RES_FIFO,0x2);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x2);
++ qoz_outb(qoztmp,qoz_A_CHANNEL,((span->offset * 4) << 1) | 1);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x1);
++
++ /* setup B2-FIFO TX */
++ qoz_outb(qoztmp,qoz_R_FIFO,((span->offset * 2) + 1) << 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_R_INC_RES_FIFO,0x2);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x2);
++ qoz_outb(qoztmp,qoz_A_CHANNEL,((span->offset * 4) + 1) << 1);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x1);
++
++ /* setup B2-FIFO RX */
++ qoz_outb(qoztmp,qoz_R_FIFO,(((span->offset * 2) + 1) << 1) | 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_R_INC_RES_FIFO,0x2);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x2);
++ qoz_outb(qoztmp,qoz_A_CHANNEL,((((span->offset) * 4) + 1) << 1) | 1);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x1);
++
++ if (debug)
++ printk(KERN_INFO "qozap: starting card %d span %d/%d.\n",qoztmp->cardno,span->spanno,span->offset);
++
++ /* activate layer 1 */
++ qoz_outb(qoztmp,qoz_R_ST_SEL,span->offset);
++ if (qoztmp->st[span->offset].nt_mode == 1) {
++ // NT mode
++ qoz_outb(qoztmp,qoz_A_ST_CTRL0,0x7);
++ qoz_outb(qoztmp,qoz_A_ST_CTRL1,0x0);
++ qoz_outb(qoztmp,qoz_A_ST_CTRL2,0x3);
++ qoz_outb(qoztmp,qoz_A_ST_CLK_DLY,0x60 | CLKDEL_NT);
++ } else {
++ // TE mode
++ qoz_outb(qoztmp,qoz_A_ST_CTRL0,0x3);
++ qoz_outb(qoztmp,qoz_A_ST_CTRL1,0x0);
++ qoz_outb(qoztmp,qoz_A_ST_CTRL2,0x3);
++ if (qoztmp->type == 0xb550) {
++ qoz_outb(qoztmp,qoz_A_ST_CLK_DLY,CLKDEL_TE);
++ } else {
++ qoz_outb(qoztmp,qoz_A_ST_CLK_DLY,CLKDEL_TE + 1);
++ }
++ }
++ qoztmp->st[span->offset].t3 = 0;
++ qoztmp->st[span->offset].t4 = -1;
++
++ qoz_outb(qoztmp,qoz_R_ST_SEL,span->offset);
++ if (qoztmp->st[span->offset].nt_mode == 1) {
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x80);
++ } else {
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x0);
++ }
++ /* enable irqs */
++ qoz_outb(qoztmp,qoz_R_IRQ_CTRL, 8 | 1);
++ spin_unlock_irqrestore(&qoztmp->lock,flags);
++
++ qoz_outb(qoztmp,qoz_R_ST_SEL,span->offset);
++ if (qoztmp->st[span->offset].nt_mode == 1) {
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x60 | 0x80); // ACT, G2->G3 EN
++ } else {
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x60); // start Activation
++ }
++
++ return 0;
++}
++
++static int ztqoz_shutdown(struct zt_span *span) {
++ struct zt_qoz *ztqoz = span->pvt;
++ struct qoz_card *qoztmp = ztqoz->card;
++ int alreadyrunning;
++ int offset = 0;
++
++ if (qoztmp == NULL) {
++ printk(KERN_CRIT "qozap: qoztmp == NULL!\n");
++ return 0;
++
++ }
++
++ alreadyrunning = span->flags & ZT_FLAG_RUNNING;
++
++ if (!alreadyrunning) {
++ return 0;
++ }
++
++// printk(KERN_CRIT "qozap: stopping card %d port %d.\n",qoztmp->cardno, span->offset + 1);
++
++ // turn off irqs for all fifos
++ if (qoztmp->type == 0xb552) {
++ offset = 24;
++ } else {
++ offset = 28;
++ }
++
++ /* disable D TX fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,(span->offset + offset) << 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x1);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x0);
++
++ /* disable D RX fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,((span->offset + offset) << 1) | 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x1);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x0);
++
++ /* disable B1 TX fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,(span->offset * 2) << 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x2);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x0);
++
++ /* disable B1 RX fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,((span->offset * 2) << 1) | 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x2);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x0);
++
++ /* disable B2 TX fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,(((span->offset) * 2) + 1) << 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x2);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x0);
++
++ /* disable B2 RX fifo */
++ qoz_outb(qoztmp,qoz_R_FIFO,((((span->offset) * 2) + 1) << 1) | 1);
++ qoz_waitbusy(qoztmp);
++ qoz_outb(qoztmp,qoz_A_CON_HDLC,0x2);
++ qoz_outb(qoztmp,qoz_A_IRQ_MSK,0x0);
++
++ span->flags &= ~ZT_FLAG_RUNNING;
++
++ /* Deactivate Layer 1 */
++ qoz_outb(qoztmp,qoz_R_ST_SEL,span->offset);
++ if (qoztmp->st[span->offset].nt_mode == 1) {
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x40);
++ } else {
++ qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x40);
++ }
++
++
++// printk(KERN_CRIT "qozap: card %d span %d/%d down.\n",qoztmp->cardno,span->spanno,span->offset);
++ return 0;
++}
++
++static int ztqoz_maint(struct zt_span *span, int cmd) {
++ return 0;
++}
++
++static int ztqoz_chanconfig(struct zt_chan *chan,int sigtype) {
++// printk(KERN_INFO "chan_config sigtype=%d\n",sigtype);
++ return 0;
++}
++
++static int ztqoz_spanconfig(struct zt_span *span,struct zt_lineconfig *lc) {
++// span->lineconfig = lc->lineconfig;
++ return 0;
++}
++
++static int ztqoz_initialize(struct zt_qoz *ztqoz) {
++ struct qoz_card *qoztmp = ztqoz->card;
++ int i=0,s=0;
++
++ for (s=0; s < ztqoz->card->stports; s++) {
++ memset(&ztqoz->spans[s],0,sizeof(struct zt_span)); // you never can tell...
++ sprintf(ztqoz->spans[s].name,"ztqoz/%d/%d",qoz_dev_count + 1,s + 1);
++ if (ztqoz->card->stports == 8) {
++ if (qoztmp->st[s].nt_mode == 1){
++ sprintf(ztqoz->spans[s].desc,"octoBRI PCI ISDN Card %d Span %d [NT]",qoztmp->cardno,s + 1);
++ } else {
++ sprintf(ztqoz->spans[s].desc,"octoBRI PCI ISDN Card %d Span %d [TE]",qoztmp->cardno,s + 1);
++ }
++ } else {
++ if (ztqoz->card->cardID < 0xff) {
++ if (qoztmp->st[s].nt_mode == 1){
++ sprintf(ztqoz->spans[s].desc,"quadBRI PCI ISDN Card %d Span %d [NT] (cardID %d)",qoztmp->cardno,s + 1,ztqoz->card->cardID);
++ } else {
++ sprintf(ztqoz->spans[s].desc,"quadBRI PCI ISDN Card %d Span %d [TE] (cardID %d)",qoztmp->cardno,s + 1,ztqoz->card->cardID);
++ }
++ } else {
++ if (qoztmp->st[s].nt_mode == 1){
++ sprintf(ztqoz->spans[s].desc,"quadBRI PCI ISDN Card %d Span %d [NT]",qoztmp->cardno,s + 1);
++ } else {
++ sprintf(ztqoz->spans[s].desc,"quadBRI PCI ISDN Card %d Span %d [TE]",qoztmp->cardno,s + 1);
++ }
++ }
++ }
++
++ ztqoz->spans[s].spanconfig = ztqoz_spanconfig;
++ ztqoz->spans[s].chanconfig = ztqoz_chanconfig;
++ ztqoz->spans[s].startup = ztqoz_startup;
++ ztqoz->spans[s].shutdown = ztqoz_shutdown;
++ ztqoz->spans[s].maint = ztqoz_maint;
++ ztqoz->spans[s].rbsbits = ztqoz_rbsbits;
++ ztqoz->spans[s].open = ztqoz_open;
++ ztqoz->spans[s].close = ztqoz_close;
++ ztqoz->spans[s].ioctl = ztqoz_ioctl;
++
++ ztqoz->spans[s].chans = ztqoz->chans[s];
++ ztqoz->spans[s].channels = 3;
++ ztqoz->spans[s].deflaw = ZT_LAW_ALAW;
++ ztqoz->spans[s].linecompat = ZT_CONFIG_AMI | ZT_CONFIG_CCS; // <--- this is really BS
++ init_waitqueue_head(&ztqoz->spans[s].maintq);
++ ztqoz->spans[s].pvt = ztqoz;
++ ztqoz->spans[s].offset = s;
++
++ for (i=0; i < ztqoz->spans[s].channels; i++) {
++ memset(&(ztqoz->chans[s][i]),0x0,sizeof(struct zt_chan));
++ sprintf(ztqoz->chans[s][i].name,"ztqoz%d/%d/%d",qoz_dev_count + 1,s + 1,i + 1);
++ ztqoz->chans[s][i].pvt = ztqoz;
++ ztqoz->chans[s][i].sigcap = ZT_SIG_EM | ZT_SIG_CLEAR | ZT_SIG_FXSLS | ZT_SIG_FXSGS | ZT_SIG_FXSKS | ZT_SIG_FXOLS | ZT_SIG_FXOGS | ZT_SIG_FXOKS | ZT_SIG_CAS | ZT_SIG_SF;
++ ztqoz->chans[s][i].chanpos = i + 1;
++ }
++
++ if (zt_register(&ztqoz->spans[s],0)) {
++ printk(KERN_INFO "qozap: unable to register zaptel span %d!\n",s+1);
++ return -1;
++ }
++// printk(KERN_INFO "qozap: registered zaptel span %d.\n",s+1);
++ }
++
++ return 0;
++}
++
++int qoz_findCards(unsigned int pcidid) {
++ struct pci_dev *tmp;
++ struct qoz_card *qoztmp = NULL;
++ struct zt_qoz *ztqoz = NULL;
++ int i=0;
++ unsigned char dips=0;
++ int cid=0;
++ int modes=0;
++ tmp = pci_find_device(PCI_VENDOR_ID_CCD,pcidid,multi_qoz);
++ while (tmp != NULL) {
++ multi_qoz = tmp; // skip this next time.
++
++ if (pci_enable_device(tmp)) {
++ multi_qoz = NULL;
++ return -1;
++ }
++
++ qoztmp = kmalloc(sizeof(struct qoz_card),GFP_KERNEL);
++ if (!qoztmp) {
++ printk(KERN_WARNING "qozap: unable to kmalloc!\n");
++ pci_disable_device(tmp);
++ multi_qoz = NULL;
++ return -ENOMEM;
++ }
++ memset(qoztmp, 0x0, sizeof(struct qoz_card));
++
++ spin_lock_init(&qoztmp->lock);
++ qoztmp->pcidev = tmp;
++ qoztmp->pcibus = tmp->bus->number;
++ qoztmp->pcidevfn = tmp->devfn;
++
++ if (!tmp->irq) {
++ printk(KERN_WARNING "qozap: no irq!\n");
++ } else {
++ qoztmp->irq = tmp->irq;
++ }
++
++ qoztmp->pci_io = (char *) tmp->resource[1].start;
++ if (!qoztmp->pci_io) {
++ printk(KERN_WARNING "qozap: no iomem!\n");
++ pci_disable_device(tmp);
++ multi_qoz = NULL;
++ return -EIO;
++ }
++
++ qoztmp->ioport = tmp->resource[0].start;
++ if (!qoztmp->ioport) {
++ printk(KERN_WARNING "qozap: no ioport!\n");
++ pci_disable_device(tmp);
++ multi_qoz = NULL;
++ return -EIO;
++ }
++ if (!request_region(qoztmp->ioport, 7, "qozap")) {
++ printk(KERN_WARNING "qozap: couldnt request io range!\n");
++ pci_disable_device(tmp);
++ multi_qoz = NULL;
++ return -EIO;
++ }
++
++ if (request_irq(qoztmp->irq, qoz_interrupt, SA_INTERRUPT | SA_SHIRQ, "qozap", qoztmp)) {
++ printk(KERN_WARNING "qozap: unable to register irq\n");
++ kfree(qoztmp);
++ pci_disable_device(tmp);
++ multi_qoz = NULL;
++ return -EIO;
++ }
++
++ qoztmp->pci_io = ioremap((ulong) qoztmp->pci_io, 256);
++
++ pci_write_config_word(qoztmp->pcidev, PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
++
++ // disable ints
++ qoz_outb(qoztmp,qoz_R_IRQ_CTRL, 0);
++
++ ztqoz = kmalloc(sizeof(struct zt_qoz),GFP_KERNEL);
++ if (!ztqoz) {
++ printk(KERN_INFO "qozap: unable to kmalloc!\n");
++ qoz_shutdownCard(qoztmp);
++ kfree(qoztmp);
++ multi_qoz = NULL;
++ return -ENOMEM;
++ }
++ memset(ztqoz, 0x0, sizeof(struct zt_qoz));
++
++ if (pcidid == PCI_DEVICE_ID_CCD_M) {
++ qoztmp->stports = 8;
++ } else {
++ qoztmp->stports = 4;
++ }
++
++
++ if ((tmp->subsystem_device==0xb520) && (pcidid == PCI_DEVICE_ID_CCD_M4)) {
++ // printk(KERN_INFO "MODES = %#x.\n",modes);
++ qoz_outb(qoztmp,qoz_R_GPIO_SEL,0x80 | 0x40);
++ dips = (qoz_inb(qoztmp,qoz_R_GPIO_IN1) >> 5);
++ cid = 7;
++ for (i=0;i<3;i++) {
++ if ((dips & (1 << i)) != 0) {
++ cid -= (1 << (2-i));
++ }
++ }
++ // printk(KERN_INFO "DIPS = %#x CID= %#x\n",dips,cid);
++ } else if ((tmp->subsystem_device==0xb550) && (pcidid == PCI_DEVICE_ID_CCD_M4)) {
++ // printk(KERN_INFO "MODES = %#x.\n",modes);
++ dips = ~(qoz_inb(qoztmp,qoz_R_GPI_IN3) & 7);
++ cid = 0;
++ for (i=0;i<3;i++) {
++ if ((dips & (1 << i)) != 0) {
++ cid += (1 << i);
++ }
++ }
++ printk(KERN_INFO "DIPS = %#x CID= %#x\n",dips,cid);
++ } else {
++ cid = 0xff;
++ }
++
++ if (ports == -1) {
++ if ((tmp->subsystem_device==0xb520) && (pcidid == PCI_DEVICE_ID_CCD_M4)) {
++ modes = qoz_inb(qoztmp,qoz_R_GPI_IN3) >> 4;
++ } else if ((tmp->subsystem_device==0xb550) && (pcidid == PCI_DEVICE_ID_CCD_M4)) {
++ qoz_outb(qoztmp,qoz_R_GPIO_SEL,0xff);
++ qoz_outb(qoztmp,qoz_R_GPIO_EN0,0x00);
++ printk(KERN_CRIT "gpio_in0 %#x \n", qoz_inb(qoztmp,qoz_R_GPIO_IN0));
++ printk(KERN_CRIT "gpio_in1 %#x \n", qoz_inb(qoztmp,qoz_R_GPIO_IN1));
++ printk(KERN_CRIT "gpi_in1 %#x \n", qoz_inb(qoztmp,qoz_R_GPI_IN1));
++ printk(KERN_CRIT "gpi_in2 %#x \n", qoz_inb(qoztmp,qoz_R_GPI_IN2));
++ printk(KERN_CRIT "gpi_in3 %#x \n", qoz_inb(qoztmp,qoz_R_GPI_IN3));
++ modes = qoz_inb(qoztmp,qoz_R_GPI_IN3) >> 4;
++ } else {
++ modes = 0; // assume TE mode
++ }
++ } else {
++ modes = ports >> totalBRIs;
++ }
++
++ if (pcidid == PCI_DEVICE_ID_CCD_M4) {
++ switch (tmp->subsystem_device) {
++ case 0x08b4:
++ if (ports == -1) ports = 0; /* assume TE mode if no ports param */
++ printk(KERN_INFO
++ "qozap: CologneChip HFC-4S evaluation board configured at io port %#x IRQ %d HZ %d\n",
++ (u_int) qoztmp->ioport,
++ qoztmp->irq, HZ);
++ break;
++ case 0xb520:
++ printk(KERN_INFO
++ "qozap: Junghanns.NET quadBRI card configured at io port %#x IRQ %d HZ %d CardID %d\n",
++ (u_int) qoztmp->ioport,
++ qoztmp->irq, HZ, cid);
++ break;
++ case 0xb550:
++ printk(KERN_INFO
++ "qozap: Junghanns.NET quadBRI (Version 2.0) card configured at io port %#x IRQ %d HZ %d CardID %d\n",
++ (u_int) qoztmp->ioport,
++ qoztmp->irq, HZ, cid);
++ break;
++ }
++ totalBRIs += 4;
++ } else {
++ switch (tmp->subsystem_device) {
++ case 0xb552:
++ printk(KERN_INFO
++ "qozap: Junghanns.NET octoBRI card configured at io port %#x IRQ %d HZ %d\n",
++ (u_int) qoztmp->ioport,
++ qoztmp->irq, HZ);
++ break;
++ default:
++ if (qoztmp->pcidev != NULL) {
++ pci_disable_device(qoztmp->pcidev);
++ }
++ pci_write_config_word(qoztmp->pcidev, PCI_COMMAND, 0);
++ free_irq(qoztmp->irq,qoztmp);
++ kfree(qoztmp);
++ qoztmp = NULL;
++ tmp = pci_find_device(PCI_VENDOR_ID_CCD,pcidid,multi_qoz);
++ continue;
++ break;
++ }
++ totalBRIs += 8;
++ }
++
++ qoztmp->cardID = cid;
++ qoztmp->type = tmp->subsystem_device;
++
++ printk(KERN_INFO "qozap: S/T ports: %d [",qoztmp->stports);
++ for (i=0;i<qoztmp->stports;i++) {
++ if ((modes & (1 << i)) != 0) {
++ qoztmp->st[i].nt_mode = 1;
++ printk(" NT");
++ } else {
++ qoztmp->st[i].nt_mode = 0;
++ printk(" TE");
++ }
++ }
++ printk(" ]\n");
++
++ ztqoz->card = qoztmp;
++ qoztmp->ztdev = ztqoz;
++
++ qoz_registerCard(qoztmp);
++ tmp = pci_find_device(PCI_VENDOR_ID_CCD,pcidid,multi_qoz);
++ }
++ return 0;
++}
++
++
++int qoz_sortCards(void) {
++ int changed=0,tmpcardno;
++ struct qoz_card *tmpcard,*tmpcard2;
++ spin_lock(®isterlock);
++ do {
++ changed = 0;
++ tmpcard = qoz_dev_list;
++ while (tmpcard != NULL) {
++ if (tmpcard->prev) {
++ if (tmpcard->prev->cardID > tmpcard->cardID) {
++ tmpcardno = tmpcard->prev->cardno;
++ tmpcard->prev->cardno = tmpcard->cardno;
++ tmpcard->cardno = tmpcardno;
++
++ tmpcard2 = tmpcard->prev;
++ if (tmpcard2->prev) {
++ tmpcard2->prev->next = tmpcard;
++ } else {
++ qoz_dev_list = tmpcard;
++ }
++ if (tmpcard->next) {
++ tmpcard->next->prev = tmpcard2;
++ }
++ tmpcard2->next = tmpcard->next;
++ tmpcard->prev = tmpcard2->prev;
++ tmpcard->next = tmpcard2;
++ tmpcard2->prev = tmpcard;
++ changed = 1;
++ tmpcard = tmpcard2;
++ }
++ }
++ tmpcard = tmpcard->next;
++ }
++ } while (changed == 1);
++ spin_unlock(®isterlock);
++ return 0;
++}
++
++int qoz_zapCards(void) {
++ struct qoz_card *tmpcard;
++ tmpcard = qoz_dev_list;
++ while (tmpcard != NULL) {
++ ztqoz_initialize(tmpcard->ztdev);
++ qoz_resetCard(tmpcard);
++ tmpcard = tmpcard->next;
++ }
++ return 0;
++}
++
++
++int init_module(void) {
++ multi_qoz = NULL;
++ qoz_findCards(PCI_DEVICE_ID_CCD_M4);
++ qoz_findCards(PCI_DEVICE_ID_CCD_M);
++ qoz_sortCards();
++ qoz_zapCards();
++ if (qoz_dev_count == 0) {
++ printk(KERN_INFO "qozap: no multiBRI cards found.\n");
++ } else {
++ printk(KERN_INFO "qozap: %d multiBRI card(s) in this box, %d BRI ports total, bloop %d.\n",qoz_dev_count, totalBRIs, bloop);
++ }
++ return 0;
++}
++
++void cleanup_module(void) {
++ struct qoz_card *tmpcard,*tmplist;
++ int i=0;
++ tmplist = qoz_dev_list;
++ while (tmplist != NULL) {
++ qoz_undoWD(tmplist);
++ qoz_shutdownCard(tmplist);
++ tmplist = tmplist->next;
++ }
++ tmplist = qoz_dev_list;
++ spin_lock(®isterlock);
++ while (tmplist != NULL) {
++ tmpcard = tmplist->next;
++ kfree(tmplist);
++ i++;
++ tmplist = tmpcard;
++ }
++ spin_unlock(®isterlock);
++ printk(KERN_INFO "qozap: shutdown %d multiBRI cards.\n", i);
++}
++#endif
++
++MODULE_PARM(doubleclock,"i");
++MODULE_PARM(ports,"i");
++MODULE_PARM(bloop,"i");
++MODULE_PARM(debug,"i");
++MODULE_DESCRIPTION("quad/octo BRI zaptel driver");
++MODULE_AUTHOR("Klaus-Peter Junghanns <kpj at junghanns.net>");
++#ifdef MODULE_LICENSE
++MODULE_LICENSE("GPL");
++#endif
+diff -urNad zaptel-1.2.1/qozap/qozap.h /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/qozap.h
+--- zaptel-1.2.1/qozap/qozap.h 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/qozap.h 2005-06-13 11:56:43.000000000 +0300
+@@ -0,0 +1,237 @@
++#define qoz_SPANS 8
++#define qoz_FIFO_SIZE 128
++#define qoz_DFIFO_SIZE4 2048
++#define qoz_DFIFO_SIZE8 1024
++
++typedef struct qoz_span {
++ unsigned char nt_mode;
++ unsigned char btx;
++ unsigned char bswapped;
++ unsigned char drx;
++ int t3;
++ int t4;
++ unsigned char layer1state;
++} qoz_span;
++
++typedef struct qoz_regs {
++ unsigned char fifo_en;
++ unsigned char ctmt;
++ unsigned char int_m1;
++ unsigned char int_m2;
++ unsigned char sctrl;
++ unsigned char sctrl_e;
++ unsigned char sctrl_r;
++ unsigned char connect;
++ unsigned char trm;
++ unsigned char mst_mode;
++} qoz_regs;
++
++typedef struct qoz_card {
++ spinlock_t lock;
++ int cardID;
++ unsigned char leds[8];
++ unsigned char cardno;
++ unsigned int irq;
++ unsigned int iomem;
++ unsigned char *pci_io;
++ unsigned long ioport;
++ struct qoz_span st[qoz_SPANS];
++ unsigned int pcibus;
++ unsigned int pcidevfn;
++ struct pci_dev *pcidev;
++ struct zt_qoz *ztdev;
++ unsigned char rxbuf[qoz_SPANS][2][ZT_CHUNKSIZE];
++ unsigned char txbuf[qoz_SPANS][2][ZT_CHUNKSIZE];
++ unsigned char drxbuf[qoz_SPANS][qoz_DFIFO_SIZE4];
++ unsigned char dtxbuf[qoz_SPANS][qoz_DFIFO_SIZE4];
++ unsigned char stports;
++ unsigned int ticks;
++ unsigned int clicks;
++ unsigned int type;
++ unsigned int wdp;
++ struct qoz_card *next;
++ struct qoz_card *prev;
++} qoz_card;
++
++
++typedef struct zt_qoz {
++ unsigned int usecount;
++ struct zt_span spans[qoz_SPANS];
++ struct zt_chan chans[qoz_SPANS][3];
++ struct qoz_card *card;
++} zt_qoz;
++
++#define qoz_outb_io(a,b,c) \
++ outw((b), ((a)->ioport+4)); \
++ outb((c), ((a)->ioport));
++
++#define qoz_inb_io(a,b) ({ outw((b), (a)->ioport+4); inb((a)->ioport); })
++
++#define qoz_outw_io(a,b,c) \
++ outw((b), ((a)->ioport+4)); \
++ outw((c), ((a)->ioport));
++
++#define qoz_inw_io(a,b) ({ outw((b), (a)->ioport+4); inw((a)->ioport); })
++
++#define qoz_outdw_io(a,b,c) \
++ outw((b), ((a)->ioport+4)); \
++ outl((c), ((a)->ioport));
++
++#define qoz_indw_io(a,b) ({ outw((b), (a)->ioport+4); inl((a)->ioport); })
++
++#define qoz_outb(a,b,c) (writeb((c),(a)->pci_io+(b)))
++#define qoz_inb(a,b) (readb((a)->pci_io+(b)))
++
++#define qoz_outw(a,b,c) (writew((c),(a)->pci_io+(b)))
++#define qoz_inw(a,b) (readw((a)->pci_io+(b)))
++
++#define qoz_outdw(a,b,c) (writel((c),(a)->pci_io+(b)))
++#define qoz_indw(a,b) (readl((a)->pci_io+(b)))
++
++
++/* Write only registers */
++#define qoz_A_CH_MSK 0xF4
++#define qoz_A_CHANNEL 0xFC
++#define qoz_A_CON_HDLC 0xFA
++#define qoz_A_CONF 0xD1
++#define qoz_A_FIFO_SEQ 0xFD
++#define qoz_R_INC_RES_FIFO 0x0E
++#define qoz_A_IRQ_MSK 0xFF
++#define qoz_A_SL_CFG 0xD0
++#define qoz_A_ST_B1_TX 0x3C
++#define qoz_A_ST_B2_TX 0x3D
++#define qoz_A_ST_CLK_DLY 0x37
++#define qoz_A_ST_CTRL0 0x31
++#define qoz_A_ST_CTRL1 0x32
++#define qoz_A_ST_CTRL2 0x33
++#define qoz_A_ST_D_TX 0x3E
++#define qoz_A_ST_SQ_WR 0x34
++#define qoz_A_ST_WR_STA 0x30
++#define qoz_A_SUBCH_CFG 0xFB
++#define qoz_R_BERT_WD_MD 0x1B
++#define qoz_R_BRG_CTRL 0x45
++#define qoz_R_BRG_MD 0x47
++#define qoz_R_BRG_PCM_CFG 0x02
++#define qoz_R_BRG_TIM_SEL01 0x4C
++#define qoz_R_BRG_TIM_SEL23 0x4D
++#define qoz_R_BRG_TIM_SEL45 0x4E
++#define qoz_R_BRG_TIM_SEL67 0x4F
++#define qoz_R_BRG_TIM0 0x48
++#define qoz_R_BRG_TIM1 0x49
++#define qoz_R_BRG_TIM2 0x4A
++#define qoz_R_BRG_TIM3 0x4B
++#define qoz_R_CIRM 0x00
++#define qoz_R_CONF_EN 0x18
++#define qoz_R_CTRL 0x01
++#define qoz_R_DTMF0 0x1C
++#define qoz_R_DTMF1 0x1D
++#define qoz_R_FIFO_MD 0x0D
++#define qoz_R_FIFO 0x0F
++#define qoz_R_FIRST_FIFO 0x0B
++#define qoz_R_FSM_IDX 0x0F
++#define qoz_R_GPIO_EN0 0x42
++#define qoz_R_GPIO_EN1 0x43
++#define qoz_R_GPIO_OUT0 0x40
++#define qoz_R_GPIO_OUT1 0x41
++#define qoz_R_GPIO_SEL 0x44
++#define qoz_R_IRQ_CTRL 0x13
++#define qoz_R_IRQMSK_MISC 0x11
++#define qoz_R_PCM_MD0 0x14
++#define qoz_R_PCM_MD1 0x15
++#define qoz_R_PCM_MD2 0x15
++#define qoz_R_PWM_MD 0x46
++#define qoz_R_PWM0 0x38
++#define qoz_R_PWM1 0x39
++#define qoz_R_RAM_ADDR0 0x08
++#define qoz_R_RAM_ADDR1 0x09
++#define qoz_R_RAM_ADDR2 0x0A
++#define qoz_R_RAM_MISC 0x0C
++#define qoz_R_SCI_MSK 0x12
++#define qoz_R_SH0H 0x15
++#define qoz_R_SH0L 0x15
++#define qoz_R_SH1H 0x15
++#define qoz_R_SH1L 0x15
++#define qoz_R_SL_SEL0 0x15
++#define qoz_R_SL_SEL1 0x15
++#define qoz_R_SL_SEL2 0x15
++#define qoz_R_SL_SEL3 0x15
++#define qoz_R_SL_SEL4 0x15
++#define qoz_R_SL_SEL5 0x15
++#define qoz_R_SL_SEL6 0x15
++#define qoz_R_SL_SEL7 0x15
++#define qoz_R_SLOT 0x10
++#define qoz_R_ST_SEL 0x16
++#define qoz_R_ST_SYNC 0x17
++#define qoz_R_TI_WD 0x1A
++
++/* Read only registers */
++#define qoz_A_F1 0x0C
++#define qoz_A_F12 0x0C
++#define qoz_A_F2 0x0D
++#define qoz_A_ST_B1_RX 0x3C
++#define qoz_A_ST_B2_TX 0x3D
++#define qoz_A_ST_D_RX 0x3E
++#define qoz_A_ST_E_RX 0x3F
++#define qoz_A_ST_RD_STA 0x30
++#define qoz_A_ST_SQ_RD 0x34
++#define qoz_A_Z1 0x04
++#define qoz_A_Z12 0x04
++#define qoz_A_Z1H 0x05
++#define qoz_A_Z1L 0x04
++#define qoz_A_Z2 0x06
++#define qoz_A_Z2H 0x07
++#define qoz_A_Z2L 0x06
++#define qoz_R_BERT_ECH 0x1B
++#define qoz_R_BERT_ECL 0x1A
++#define qoz_R_BERT_STA 0x17
++#define qoz_R_CHIP_ID 0x16
++#define qoz_R_CHIP_RV 0x1F
++#define qoz_R_CONF_OFLOW 0x14
++#define qoz_R_F0_CNTH 0x19
++#define qoz_R_F0_CNTL 0x18
++#define qoz_R_GPI_IN0 0x44
++#define qoz_R_GPI_IN1 0x45
++#define qoz_R_GPI_IN2 0x46
++#define qoz_R_GPI_IN3 0x47
++#define qoz_R_GPIO_IN0 0x40
++#define qoz_R_GPIO_IN1 0x41
++#define qoz_R_INT_DATA 0x88
++#define qoz_R_IRQ_FIFO_BL0 0xC8
++#define qoz_R_IRQ_FIFO_BL1 0xC9
++#define qoz_R_IRQ_FIFO_BL2 0xCA
++#define qoz_R_IRQ_FIFO_BL3 0xCB
++#define qoz_R_IRQ_FIFO_BL4 0xCC
++#define qoz_R_IRQ_FIFO_BL5 0xCD
++#define qoz_R_IRQ_FIFO_BL6 0xCE
++#define qoz_R_IRQ_FIFO_BL7 0xCF
++#define qoz_R_IRQ_MISC 0x11
++#define qoz_R_IRQ_OVIEW 0x10
++#define qoz_R_RAM_USE 0x15
++#define qoz_R_SCI 0x12
++#define qoz_R_STATUS 0x1C
++
++/* Read/Write registers */
++#define qoz_A_FIFO_DATA0_NOINC 0x84
++#define qoz_A_FIFO_DATA0 0x80
++#define qoz_A_FIFO_DATA1_NOINC 0x84
++#define qoz_A_FIFO_DATA1 0x80
++#define qoz_A_FIFO_DATA2_NOINC 0x84
++#define qoz_A_FIFO_DATA2 0x80
++#define qoz_R_RAM_DATA 0xC0
++
++#define PCI_DEVICE_ID_CCD_M 0x16b8
++#define PCI_DEVICE_ID_CCD_M4 0x08b4
++#define CLKDEL_TE 0xe /* CLKDEL in TE mode */
++#define CLKDEL_NT 0xc /* CLKDEL in NT mode */
++
++#define HFC8S_CHIP_ID 0x80
++#define HFC4S_CHIP_ID 0xC0
++
++#define qoz_WD_P0 0x000000
++#define qoz_WD_P1 0x808080
++#define qoz_WD_P2 0x404040
++
++#define qoz_T3 3
++#define qoz_T4 1
++
++
+diff -urNad zaptel-1.2.1/qozap/TODO /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/TODO
+--- zaptel-1.2.1/qozap/TODO 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/TODO 2005-06-13 10:03:36.000000000 +0300
+@@ -0,0 +1,9 @@
++- native-native bridging
++- onchip dtmf
++- E channel support for full debug
++
++
++t3 (5ms max)
++
++t4 (500ms) layer 1 down/up
++
+diff -urNad zaptel-1.2.1/qozap/zapata.conf /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/zapata.conf
+--- zaptel-1.2.1/qozap/zapata.conf 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/zapata.conf 2005-06-13 10:03:36.000000000 +0300
+@@ -0,0 +1,49 @@
++;
++; Zapata telephony interface
++;
++; Configuration file
++
++[channels]
++;
++; Default language
++;
++;language=en
++;
++; Default context
++;
++;
++switchtype = euroisdn
++
++; p2mp TE mode (for connecting ISDN lines in point-to-multipoint mode)
++signalling = bri_cpe_ptmp
++; p2p TE mode (for connecting ISDN lines in point-to-point mode)
++;signalling = bri_cpe
++; p2mp NT mode (for connecting ISDN phones in point-to-multipoint mode)
++;signalling = bri_net_ptmp
++; p2p NT mode (for connecting an ISDN pbx in point-to-point mode)
++;signalling = bri_net
++
++pridialplan = local
++prilocaldialplan = local
++nationalprefix = 0
++internationalprefix = 00
++
++echocancel = yes
++
++context=demo
++group = 1
++; S/T port 1
++channel => 1-2
++
++group = 2
++; S/T port 2
++channel => 4-5
++
++group = 3
++; S/T port 3
++channel => 7-8
++
++group = 4
++; S/T port 4
++channel => 10-11
++
+diff -urNad zaptel-1.2.1/qozap/zapata.conf.octoBRI /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/zapata.conf.octoBRI
+--- zaptel-1.2.1/qozap/zapata.conf.octoBRI 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/zapata.conf.octoBRI 2005-06-13 10:03:36.000000000 +0300
+@@ -0,0 +1,65 @@
++;
++; Zapata telephony interface
++;
++; Configuration file
++
++[channels]
++;
++; Default language
++;
++;language=en
++;
++; Default context
++;
++;
++switchtype = euroisdn
++
++; p2mp TE mode (for connecting ISDN lines in point-to-multipoint mode)
++signalling = bri_cpe_ptmp
++; p2p TE mode (for connecting ISDN lines in point-to-point mode)
++;signalling = bri_cpe
++; p2mp NT mode (for connecting ISDN phones in point-to-multipoint mode)
++;signalling = bri_net_ptmp
++; p2p NT mode (for connecting an ISDN pbx in point-to-point mode)
++;signalling = bri_net
++
++pridialplan = local
++prilocaldialplan = local
++nationalprefix = 0
++internationalprefix = 00
++
++echocancel = yes
++
++context=demo
++group = 1
++; S/T port 1
++channel => 1-2
++
++group = 2
++; S/T port 2
++channel => 4-5
++
++group = 3
++; S/T port 3
++channel => 7-8
++
++group = 4
++; S/T port 4
++channel => 10-11
++
++group = 5
++; S/T port 5
++channel => 13-14
++
++group = 6
++; S/T port 6
++channel => 16-17
++
++group = 7
++; S/T port 7
++channel => 19-20
++
++group = 8
++; S/T port 8
++channel => 22-23
++
+diff -urNad zaptel-1.2.1/qozap/zaptel.conf /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/zaptel.conf
+--- zaptel-1.2.1/qozap/zaptel.conf 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/zaptel.conf 2005-11-20 16:35:32.000000000 +0200
+@@ -0,0 +1,18 @@
++loadzone=nl
++defaultzone=nl
++# qozap span definitions
++# most of the values should be bogus because we are not really zaptel
++span=1,1,3,ccs,ami
++span=2,2,3,ccs,ami
++span=3,0,3,ccs,ami
++span=4,0,3,ccs,ami
++
++bchan=1,2
++dchan=3
++bchan=4,5
++dchan=6
++bchan=7,8
++dchan=9
++bchan=10,11
++dchan=12
++
+diff -urNad zaptel-1.2.1/qozap/zaptel.conf.octoBRI /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/zaptel.conf.octoBRI
+--- zaptel-1.2.1/qozap/zaptel.conf.octoBRI 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/qozap/zaptel.conf.octoBRI 2005-06-13 10:03:36.000000000 +0300
+@@ -0,0 +1,30 @@
++loadzone=nl
++defaultzone=nl
++# qozap span definitions
++# most of the values should be bogus because we are not really zaptel
++span=1,1,3,ccs,ami
++span=2,0,3,ccs,ami
++span=3,0,3,ccs,ami
++span=4,0,3,ccs,ami
++span=5,1,3,ccs,ami
++span=6,0,3,ccs,ami
++span=7,0,3,ccs,ami
++span=8,0,3,ccs,ami
++
++bchan=1,2
++dchan=3
++bchan=4,5
++dchan=6
++bchan=7,8
++dchan=9
++bchan=10,11
++dchan=12
++bchan=13,14
++dchan=15
++bchan=16,17
++dchan=18
++bchan=19,20
++dchan=21
++bchan=22,23
++dchan=24
++
+diff -urNad zaptel-1.2.1/zaphfc/LICENSE /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/LICENSE
+--- zaptel-1.2.1/zaphfc/LICENSE 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/LICENSE 2003-08-19 04:24:43.000000000 +0300
+@@ -0,0 +1,341 @@
++
++ GNU GENERAL PUBLIC LICENSE
++ Version 2, June 1991
++
++ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
++ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ Everyone is permitted to copy and distribute verbatim copies
++ of this license document, but changing it is not allowed.
++
++ Preamble
++
++ The licenses for most software are designed to take away your
++freedom to share and change it. By contrast, the GNU General Public
++License is intended to guarantee your freedom to share and change free
++software--to make sure the software is free for all its users. This
++General Public License applies to most of the Free Software
++Foundation's software and to any other program whose authors commit to
++using it. (Some other Free Software Foundation software is covered by
++the GNU Library General Public License instead.) You can apply it to
++your programs, too.
++
++ When we speak of free software, we are referring to freedom, not
++price. Our General Public Licenses are designed to make sure that you
++have the freedom to distribute copies of free software (and charge for
++this service if you wish), that you receive source code or can get it
++if you want it, that you can change the software or use pieces of it
++in new free programs; and that you know you can do these things.
++
++ To protect your rights, we need to make restrictions that forbid
++anyone to deny you these rights or to ask you to surrender the rights.
++These restrictions translate to certain responsibilities for you if you
++distribute copies of the software, or if you modify it.
++
++ For example, if you distribute copies of such a program, whether
++gratis or for a fee, you must give the recipients all the rights that
++you have. You must make sure that they, too, receive or can get the
++source code. And you must show them these terms so they know their
++rights.
++
++ We protect your rights with two steps: (1) copyright the software, and
++(2) offer you this license which gives you legal permission to copy,
++distribute and/or modify the software.
++
++ Also, for each author's protection and ours, we want to make certain
++that everyone understands that there is no warranty for this free
++software. If the software is modified by someone else and passed on, we
++want its recipients to know that what they have is not the original, so
++that any problems introduced by others will not reflect on the original
++authors' reputations.
++
++ Finally, any free program is threatened constantly by software
++patents. We wish to avoid the danger that redistributors of a free
++program will individually obtain patent licenses, in effect making the
++program proprietary. To prevent this, we have made it clear that any
++patent must be licensed for everyone's free use or not licensed at all.
++
++ The precise terms and conditions for copying, distribution and
++modification follow.
++
++ GNU GENERAL PUBLIC LICENSE
++ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
++
++ 0. This License applies to any program or other work which contains
++a notice placed by the copyright holder saying it may be distributed
++under the terms of this General Public License. The "Program", below,
++refers to any such program or work, and a "work based on the Program"
++means either the Program or any derivative work under copyright law:
++that is to say, a work containing the Program or a portion of it,
++either verbatim or with modifications and/or translated into another
++language. (Hereinafter, translation is included without limitation in
++the term "modification".) Each licensee is addressed as "you".
++
++Activities other than copying, distribution and modification are not
++covered by this License; they are outside its scope. The act of
++running the Program is not restricted, and the output from the Program
++is covered only if its contents constitute a work based on the
++Program (independent of having been made by running the Program).
++Whether that is true depends on what the Program does.
++
++ 1. You may copy and distribute verbatim copies of the Program's
++source code as you receive it, in any medium, provided that you
++conspicuously and appropriately publish on each copy an appropriate
++copyright notice and disclaimer of warranty; keep intact all the
++notices that refer to this License and to the absence of any warranty;
++and give any other recipients of the Program a copy of this License
++along with the Program.
++
++You may charge a fee for the physical act of transferring a copy, and
++you may at your option offer warranty protection in exchange for a fee.
++
++ 2. You may modify your copy or copies of the Program or any portion
++of it, thus forming a work based on the Program, and copy and
++distribute such modifications or work under the terms of Section 1
++above, provided that you also meet all of these conditions:
++
++ a) You must cause the modified files to carry prominent notices
++ stating that you changed the files and the date of any change.
++
++ b) You must cause any work that you distribute or publish, that in
++ whole or in part contains or is derived from the Program or any
++ part thereof, to be licensed as a whole at no charge to all third
++ parties under the terms of this License.
++
++ c) If the modified program normally reads commands interactively
++ when run, you must cause it, when started running for such
++ interactive use in the most ordinary way, to print or display an
++ announcement including an appropriate copyright notice and a
++ notice that there is no warranty (or else, saying that you provide
++ a warranty) and that users may redistribute the program under
++ these conditions, and telling the user how to view a copy of this
++ License. (Exception: if the Program itself is interactive but
++ does not normally print such an announcement, your work based on
++ the Program is not required to print an announcement.)
++
++These requirements apply to the modified work as a whole. If
++identifiable sections of that work are not derived from the Program,
++and can be reasonably considered independent and separate works in
++themselves, then this License, and its terms, do not apply to those
++sections when you distribute them as separate works. But when you
++distribute the same sections as part of a whole which is a work based
++on the Program, the distribution of the whole must be on the terms of
++this License, whose permissions for other licensees extend to the
++entire whole, and thus to each and every part regardless of who wrote it.
++
++Thus, it is not the intent of this section to claim rights or contest
++your rights to work written entirely by you; rather, the intent is to
++exercise the right to control the distribution of derivative or
++collective works based on the Program.
++
++In addition, mere aggregation of another work not based on the Program
++with the Program (or with a work based on the Program) on a volume of
++a storage or distribution medium does not bring the other work under
++the scope of this License.
++
++ 3. You may copy and distribute the Program (or a work based on it,
++under Section 2) in object code or executable form under the terms of
++Sections 1 and 2 above provided that you also do one of the following:
++
++ a) Accompany it with the complete corresponding machine-readable
++ source code, which must be distributed under the terms of Sections
++ 1 and 2 above on a medium customarily used for software interchange; or,
++
++ b) Accompany it with a written offer, valid for at least three
++ years, to give any third party, for a charge no more than your
++ cost of physically performing source distribution, a complete
++ machine-readable copy of the corresponding source code, to be
++ distributed under the terms of Sections 1 and 2 above on a medium
++ customarily used for software interchange; or,
++
++ c) Accompany it with the information you received as to the offer
++ to distribute corresponding source code. (This alternative is
++ allowed only for noncommercial distribution and only if you
++ received the program in object code or executable form with such
++ an offer, in accord with Subsection b above.)
++
++The source code for a work means the preferred form of the work for
++making modifications to it. For an executable work, complete source
++code means all the source code for all modules it contains, plus any
++associated interface definition files, plus the scripts used to
++control compilation and installation of the executable. However, as a
++special exception, the source code distributed need not include
++anything that is normally distributed (in either source or binary
++form) with the major components (compiler, kernel, and so on) of the
++operating system on which the executable runs, unless that component
++itself accompanies the executable.
++
++If distribution of executable or object code is made by offering
++access to copy from a designated place, then offering equivalent
++access to copy the source code from the same place counts as
++distribution of the source code, even though third parties are not
++compelled to copy the source along with the object code.
++
++ 4. You may not copy, modify, sublicense, or distribute the Program
++except as expressly provided under this License. Any attempt
++otherwise to copy, modify, sublicense or distribute the Program is
++void, and will automatically terminate your rights under this License.
++However, parties who have received copies, or rights, from you under
++this License will not have their licenses terminated so long as such
++parties remain in full compliance.
++
++ 5. You are not required to accept this License, since you have not
++signed it. However, nothing else grants you permission to modify or
++distribute the Program or its derivative works. These actions are
++prohibited by law if you do not accept this License. Therefore, by
++modifying or distributing the Program (or any work based on the
++Program), you indicate your acceptance of this License to do so, and
++all its terms and conditions for copying, distributing or modifying
++the Program or works based on it.
++
++ 6. Each time you redistribute the Program (or any work based on the
++Program), the recipient automatically receives a license from the
++original licensor to copy, distribute or modify the Program subject to
++these terms and conditions. You may not impose any further
++restrictions on the recipients' exercise of the rights granted herein.
++You are not responsible for enforcing compliance by third parties to
++this License.
++
++ 7. If, as a consequence of a court judgment or allegation of patent
++infringement or for any other reason (not limited to patent issues),
++conditions are imposed on you (whether by court order, agreement or
++otherwise) that contradict the conditions of this License, they do not
++excuse you from the conditions of this License. If you cannot
++distribute so as to satisfy simultaneously your obligations under this
++License and any other pertinent obligations, then as a consequence you
++may not distribute the Program at all. For example, if a patent
++license would not permit royalty-free redistribution of the Program by
++all those who receive copies directly or indirectly through you, then
++the only way you could satisfy both it and this License would be to
++refrain entirely from distribution of the Program.
++
++If any portion of this section is held invalid or unenforceable under
++any particular circumstance, the balance of the section is intended to
++apply and the section as a whole is intended to apply in other
++circumstances.
++
++It is not the purpose of this section to induce you to infringe any
++patents or other property right claims or to contest validity of any
++such claims; this section has the sole purpose of protecting the
++integrity of the free software distribution system, which is
++implemented by public license practices. Many people have made
++generous contributions to the wide range of software distributed
++through that system in reliance on consistent application of that
++system; it is up to the author/donor to decide if he or she is willing
++to distribute software through any other system and a licensee cannot
++impose that choice.
++
++This section is intended to make thoroughly clear what is believed to
++be a consequence of the rest of this License.
++
++ 8. If the distribution and/or use of the Program is restricted in
++certain countries either by patents or by copyrighted interfaces, the
++original copyright holder who places the Program under this License
++may add an explicit geographical distribution limitation excluding
++those countries, so that distribution is permitted only in or among
++countries not thus excluded. In such case, this License incorporates
++the limitation as if written in the body of this License.
++
++ 9. The Free Software Foundation may publish revised and/or new versions
++of the General Public License from time to time. Such new versions will
++be similar in spirit to the present version, but may differ in detail to
++address new problems or concerns.
++
++Each version is given a distinguishing version number. If the Program
++specifies a version number of this License which applies to it and "any
++later version", you have the option of following the terms and conditions
++either of that version or of any later version published by the Free
++Software Foundation. If the Program does not specify a version number of
++this License, you may choose any version ever published by the Free Software
++Foundation.
++
++ 10. If you wish to incorporate parts of the Program into other free
++programs whose distribution conditions are different, write to the author
++to ask for permission. For software which is copyrighted by the Free
++Software Foundation, write to the Free Software Foundation; we sometimes
++make exceptions for this. Our decision will be guided by the two goals
++of preserving the free status of all derivatives of our free software and
++of promoting the sharing and reuse of software generally.
++
++ NO WARRANTY
++
++ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
++FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
++OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
++PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
++OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
++TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
++PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
++REPAIR OR CORRECTION.
++
++ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
++WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
++REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
++INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
++OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
++TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
++YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
++PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
++POSSIBILITY OF SUCH DAMAGES.
++
++ END OF TERMS AND CONDITIONS
++
++ How to Apply These Terms to Your New Programs
++
++ If you develop a new program, and you want it to be of the greatest
++possible use to the public, the best way to achieve this is to make it
++free software which everyone can redistribute and change under these terms.
++
++ To do so, attach the following notices to the program. It is safest
++to attach them to the start of each source file to most effectively
++convey the exclusion of warranty; and each file should have at least
++the "copyright" line and a pointer to where the full notice is found.
++
++ <one line to give the program's name and a brief idea of what it does.>
++ Copyright (C) 19yy <name of author>
++
++ 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 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++
++
++Also add information on how to contact you by electronic and paper mail.
++
++If the program is interactive, make it output a short notice like this
++when it starts in an interactive mode:
++
++ Gnomovision version 69, Copyright (C) 19yy name of author
++ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
++ This is free software, and you are welcome to redistribute it
++ under certain conditions; type `show c' for details.
++
++The hypothetical commands `show w' and `show c' should show the appropriate
++parts of the General Public License. Of course, the commands you use may
++be called something other than `show w' and `show c'; they could even be
++mouse-clicks or menu items--whatever suits your program.
++
++You should also get your employer (if you work as a programmer) or your
++school, if any, to sign a "copyright disclaimer" for the program, if
++necessary. Here is a sample; alter the names:
++
++ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
++ `Gnomovision' (which makes passes at compilers) written by James Hacker.
++
++ <signature of Ty Coon>, 1 April 1989
++ Ty Coon, President of Vice
++
++This General Public License does not permit incorporating your program into
++proprietary programs. If your program is a subroutine library, you may
++consider it more useful to permit linking proprietary applications with the
++library. If this is what you want to do, use the GNU Library General
++Public License instead of this License.
+diff -urNad zaptel-1.2.1/zaphfc/Makefile /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/Makefile
+--- zaptel-1.2.1/zaphfc/Makefile 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/Makefile 2005-12-21 15:44:35.000000000 +0200
+@@ -0,0 +1,118 @@
++KINCLUDES = /usr/src/linux/include
++BRISTUFFBASE = $(shell dirname `pwd`)
++
++ZAP = $(shell [ -f $(BRISTUFFBASE)/zaptel-1.2.1/zaptel.h ] && echo "-I$(BRISTUFFBASE)/zaptel-1.2.1")
++RTAI = $(shell [ -f /usr/realtime/include/rtai.h ] && echo "-DRTAITIMING -I/usr/realtime/include")
++
++HOSTCC=gcc
++
++CFLAGS+=-I. $(ZAP) $(RTAI) -O2 -g -Wall -DBUILDING_TONEZONE
++CFLAGS+=$(shell if uname -m | grep -q ppc; then echo "-fsigned-char"; fi)
++
++KFLAGS=-D__KERNEL__ -DMODULE -DEXPORT_SYMTAB -fomit-frame-pointer -O2 -Wall -I$(KINCLUDES) $(ZAP) $(RTAI) -Wall
++KFLAGS+=$(shell [ -f $(KINCLUDES)/linux/modversions.h ] && echo "-DMODVERSIONS -include $(KINCLUDES)/linux/modversions.h")
++KFLAGS+=$(shell if uname -m | grep -q ppc; then echo "-msoft-float -fsigned-char"; fi)
++
++
++BUILDVER=$(shell if uname -r | grep -q ^2.6; then echo "linux26"; else echo "linux24"; fi)
++
++MODCONF=$(shell if [ -d $(INSTALL_PREFIX)/etc/modprobe.d ]; then echo "$(INSTALL_PREFIX)/etc/modprobe.d/zaptel"; elif [ -d $(INSTALL_PREFIX)/etc/modutils ]; then echo "$(INSTALL_PREFIX)/etc/modutils/zaptel"; elif [ -f $(INSTALL_PREFIX)/etc/modprobe.conf ]; then echo "$(INSTALL_PREFIX)/modprobe.conf"; elif [ -f $(INSTALL_PREFIX)/etc/modules.conf ]; then echo "$(INSTALL_PREFIX)/etc/modules.conf"; else echo $(INSTALL_PREFIX)/etc/conf.modules ; fi)
++
++OBJS=zaphfc.o
++
++MODULES=zaphfc
++
++MODULESO=$(shell for x in $(MODULES); do echo "$$x.o "; done )
++MODULESKO=$(shell for x in $(MODULES); do echo "$$x.ko "; done )
++
++PWD=$(shell pwd)
++
++obj-m := $(MODULESO)
++
++all: $(BUILDVER)
++
++linux24: $(OBJS)
++ sync
++
++
++zaphfc.o: zaphfc.c zaphfc.h
++ $(CC) -c zaphfc.c $(KFLAGS)
++
++clean:
++ rm -f $(OBJS) *.ko *.mod.c *.mod.o .*o.cmd *~
++ rm -rf .tmp_versions
++
++test: all
++ modprobe zaptel
++ insmod ./zaphfc.o
++ cat /proc/interrupts
++ sleep 1
++ cat /proc/interrupts
++ rmmod zaphfc
++ rmmod zaptel
++
++load: load$(BUILDVER)
++
++loadNT: load$(BUILDVER)NT
++
++load-debug: load$(BUILDVER)-debug
++
++loadNT-debug: load$(BUILDVER)NT-debug
++
++loadlinux24: all
++ modprobe zaptel
++ insmod ./zaphfc.o
++ ztcfg -v
++
++loadlinux24-debug: all
++ modprobe zaptel
++ insmod ./zaphfc.o debug=1
++ ztcfg -v
++
++loadlinux26: linux26
++ modprobe zaptel
++ insmod ./zaphfc.ko
++ ztcfg -v
++
++loadlinux26-debug: linux26
++ modprobe zaptel
++ insmod ./zaphfc.ko debug=1
++ ztcfg -v
++
++loadlinux24NT: all
++ modprobe zaptel
++ insmod ./zaphfc.o modes=1
++ ztcfg -v
++
++loadlinux24NT-debug: all
++ modprobe zaptel
++ insmod ./zaphfc.o modes=1 debug=1
++ ztcfg -v
++
++loadlinux26NT: linux26
++ modprobe zaptel
++ insmod ./zaphfc.ko modes=1
++ ztcfg -v
++
++loadlinux26NT-debug: linux26
++ modprobe zaptel
++ insmod ./zaphfc.ko modes=1 debug=1
++ ztcfg -v
++
++unload:
++ -rmmod zaphfc zaptel
++
++zaphfc.ko: zaphfc.c zaphfc.h
++
++linux26:
++ @if ! [ -d /usr/src/linux-2.6 ]; then echo "Link /usr/src/linux-2.6 to your kernel sources first!"; exit 1 ; fi
++ make -C /usr/src/linux-2.6 SUBDIRS=$(PWD) ZAP=$(ZAP) modules
++
++install: install$(BUILDVER)
++
++installlinux26:
++ install -D -m 644 zaphfc.ko $(INSTALL_PREFIX)/lib/modules/`uname -r`/misc/zaphfc.ko
++
++installlinux24:
++ install -D -m 644 zaphfc.o $(INSTALL_PREFIX)/lib/modules/`uname -r`/misc/zaphfc.o
++
+diff -urNad zaptel-1.2.1/zaphfc/zapata.conf /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/zapata.conf
+--- zaptel-1.2.1/zaphfc/zapata.conf 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/zapata.conf 2005-02-26 19:24:32.000000000 +0200
+@@ -0,0 +1,38 @@
++;
++; Zapata telephony interface
++;
++; Configuration file
++
++[channels]
++;
++; Default language
++;
++;language=en
++;
++; Default context
++;
++;
++switchtype = euroisdn
++; p2mp TE mode
++signalling = bri_cpe_ptmp
++
++; p2p TE mode
++;signalling = bri_cpe
++; p2mp NT mode
++;signalling = bri_net_ptmp
++; p2p NT mode
++;signalling = bri_net
++
++pridialplan = dynamic
++prilocaldialplan = local
++nationalprefix = 0
++internationalprefix = 00
++
++echocancel=yes
++echotraining = 100
++echocancelwhenbridged=yes
++
++immediate=yes
++group = 1
++context=demo
++channel => 1-2
+diff -urNad zaptel-1.2.1/zaphfc/zaphfc.c /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/zaphfc.c
+--- zaptel-1.2.1/zaphfc/zaphfc.c 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/zaphfc.c 2005-11-20 19:58:16.000000000 +0200
+@@ -0,0 +1,1149 @@
++/*
++ * zaphfc.c - Zaptel driver for HFC-S PCI A based ISDN BRI cards
++ *
++ * kernel module inspired by HFC PCI ISDN4Linux and Zaptel drivers
++ *
++ * Copyright (C) 2002, 2003, 2004, 2005 Junghanns.NET GmbH
++ *
++ * Klaus-Peter Junghanns <kpj at junghanns.net>
++ *
++ * This program is free software and may be modified and
++ * distributed under the terms of the GNU Public License.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#ifdef RTAITIMING
++#include <asm/io.h>
++#include <rtai.h>
++#include <rtai_sched.h>
++#include <rtai_fifos.h>
++#endif
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/interrupt.h>
++#include <linux/delay.h>
++#include <zaptel.h>
++#include "zaphfc.h"
++
++#if CONFIG_PCI
++
++#define CLKDEL_TE 0x0f /* CLKDEL in TE mode */
++#define CLKDEL_NT 0x6c /* CLKDEL in NT mode */
++
++typedef struct {
++ int vendor_id;
++ int device_id;
++ char *vendor_name;
++ char *card_name;
++} PCI_ENTRY;
++
++static const PCI_ENTRY id_list[] =
++{
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_2BD0, "CCD/Billion/Asuscom", "2BD0"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B000, "Billion", "B000"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B006, "Billion", "B006"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B007, "Billion", "B007"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B008, "Billion", "B008"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B009, "Billion", "B009"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B00A, "Billion", "B00A"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B00B, "Billion", "B00B"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B00C, "Billion", "B00C"},
++ {PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B100, "Seyeon", "B100"},
++ {PCI_VENDOR_ID_ABOCOM, PCI_DEVICE_ID_ABOCOM_2BD1, "Abocom/Magitek", "2BD1"},
++ {PCI_VENDOR_ID_ASUSTEK, PCI_DEVICE_ID_ASUSTEK_0675, "Asuscom/Askey", "675"},
++ {PCI_VENDOR_ID_BERKOM, PCI_DEVICE_ID_BERKOM_T_CONCEPT, "German telekom", "T-Concept"},
++ {PCI_VENDOR_ID_BERKOM, PCI_DEVICE_ID_BERKOM_A1T, "German telekom", "A1T"},
++ {PCI_VENDOR_ID_ANIGMA, PCI_DEVICE_ID_ANIGMA_MC145575, "Motorola MC145575", "MC145575"},
++ {PCI_VENDOR_ID_ZOLTRIX, PCI_DEVICE_ID_ZOLTRIX_2BD0, "Zoltrix", "2BD0"},
++ {PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_IOM2_E,"Digi International", "Digi DataFire Micro V IOM2 (Europe)"},
++ {PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_E,"Digi International", "Digi DataFire Micro V (Europe)"},
++ {PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_IOM2_A,"Digi International", "Digi DataFire Micro V IOM2 (North America)"},
++ {PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_A,"Digi International", "Digi DataFire Micro V (North America)"},
++ {0x182d, 0x3069,"Sitecom","Isdn 128 PCI"},
++ {0, 0, NULL, NULL},
++};
++
++static struct hfc_card *hfc_dev_list = NULL;
++static int hfc_dev_count = 0;
++static int modes = 0; // all TE
++static int debug = 0;
++static struct pci_dev *multi_hfc = NULL;
++static spinlock_t registerlock = SPIN_LOCK_UNLOCKED;
++
++void hfc_shutdownCard(struct hfc_card *hfctmp) {
++ unsigned long flags;
++
++ if (hfctmp == NULL) {
++ return;
++ }
++
++ if (hfctmp->pci_io == NULL) {
++ return;
++ }
++
++ spin_lock_irqsave(&hfctmp->lock,flags);
++
++ printk(KERN_INFO "zaphfc: shutting down card at %p.\n",hfctmp->pci_io);
++
++ /* Clear interrupt mask */
++ hfctmp->regs.int_m2 = 0;
++ hfc_outb(hfctmp, hfc_INT_M2, hfctmp->regs.int_m2);
++
++ /* Reset pending interrupts */
++ hfc_inb(hfctmp, hfc_INT_S1);
++
++ /* Wait for interrupts that might still be pending */
++ spin_unlock_irqrestore(&hfctmp->lock, flags);
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ schedule_timeout((30 * HZ) / 1000); // wait 30 ms
++ spin_lock_irqsave(&hfctmp->lock,flags);
++
++ /* Remove interrupt handler */
++ if (hfctmp->irq) {
++ free_irq(hfctmp->irq, hfctmp);
++ }
++
++ /* Soft-reset the card */
++ hfc_outb(hfctmp, hfc_CIRM, hfc_CIRM_RESET); // softreset on
++
++ spin_unlock_irqrestore(&hfctmp->lock, flags);
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ schedule_timeout((30 * HZ) / 1000); // wait 30 ms
++ spin_lock_irqsave(&hfctmp->lock,flags);
++
++ hfc_outb(hfctmp,hfc_CIRM,0); // softreset off
++
++ pci_write_config_word(hfctmp->pcidev, PCI_COMMAND, 0); // disable memio and bustmaster
++
++ if (hfctmp->fifomem != NULL) {
++ kfree(hfctmp->fifomem);
++ }
++ iounmap((void *) hfctmp->pci_io);
++ hfctmp->pci_io = NULL;
++ if (hfctmp->pcidev != NULL) {
++ pci_disable_device(hfctmp->pcidev);
++ }
++ spin_unlock_irqrestore(&hfctmp->lock,flags);
++ if (hfctmp->ztdev != NULL) {
++ zt_unregister(&hfctmp->ztdev->span);
++ kfree(hfctmp->ztdev);
++ printk(KERN_INFO "unregistered from zaptel.\n");
++ }
++}
++
++void hfc_resetCard(struct hfc_card *hfctmp) {
++ unsigned long flags;
++
++ spin_lock_irqsave(&hfctmp->lock,flags);
++ pci_write_config_word(hfctmp->pcidev, PCI_COMMAND, PCI_COMMAND_MEMORY); // enable memio
++ hfctmp->regs.int_m2 = 0;
++ hfc_outb(hfctmp, hfc_INT_M2, hfctmp->regs.int_m2);
++
++// printk(KERN_INFO "zaphfc: resetting card.\n");
++ pci_set_master(hfctmp->pcidev);
++ hfc_outb(hfctmp, hfc_CIRM, hfc_CIRM_RESET); // softreset on
++ spin_unlock_irqrestore(&hfctmp->lock, flags);
++
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ schedule_timeout((30 * HZ) / 1000); // wait 30 ms
++ hfc_outb(hfctmp, hfc_CIRM, 0); // softreset off
++
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ schedule_timeout((20 * HZ) / 1000); // wait 20 ms
++ if (hfc_inb(hfctmp,hfc_STATUS) & hfc_STATUS_PCI_PROC) {
++ printk(KERN_WARNING "zaphfc: hfc busy.\n");
++ }
++
++// hfctmp->regs.fifo_en = hfc_FIFOEN_D | hfc_FIFOEN_B1 | hfc_FIFOEN_B2;
++// hfctmp->regs.fifo_en = hfc_FIFOEN_D; /* only D fifos enabled */
++ hfctmp->regs.fifo_en = 0; /* no fifos enabled */
++ hfc_outb(hfctmp, hfc_FIFO_EN, hfctmp->regs.fifo_en);
++
++ hfctmp->regs.trm = 2;
++ hfc_outb(hfctmp, hfc_TRM, hfctmp->regs.trm);
++
++ if (hfctmp->regs.nt_mode == 1) {
++ hfc_outb(hfctmp, hfc_CLKDEL, CLKDEL_NT); /* ST-Bit delay for NT-Mode */
++ } else {
++ hfc_outb(hfctmp, hfc_CLKDEL, CLKDEL_TE); /* ST-Bit delay for TE-Mode */
++ }
++ hfctmp->regs.sctrl_e = hfc_SCTRL_E_AUTO_AWAKE;
++ hfc_outb(hfctmp, hfc_SCTRL_E, hfctmp->regs.sctrl_e); /* S/T Auto awake */
++ hfctmp->regs.bswapped = 0; /* no exchange */
++
++ hfctmp->regs.ctmt = hfc_CTMT_TRANSB1 | hfc_CTMT_TRANSB2; // all bchans are transparent , no freaking hdlc
++ hfc_outb(hfctmp, hfc_CTMT, hfctmp->regs.ctmt);
++
++ hfctmp->regs.int_m1 = 0;
++ hfc_outb(hfctmp, hfc_INT_M1, hfctmp->regs.int_m1);
++
++#ifdef RTAITIMING
++ hfctmp->regs.int_m2 = 0;
++#else
++ hfctmp->regs.int_m2 = hfc_M2_PROC_TRANS;
++#endif
++ hfc_outb(hfctmp, hfc_INT_M2, hfctmp->regs.int_m2);
++
++ /* Clear already pending ints */
++ hfc_inb(hfctmp, hfc_INT_S1);
++
++ if (hfctmp->regs.nt_mode == 1) {
++ hfctmp->regs.sctrl = 3 | hfc_SCTRL_NONE_CAP | hfc_SCTRL_MODE_NT; /* set tx_lo mode, error in datasheet ! */
++ } else {
++ hfctmp->regs.sctrl = 3 | hfc_SCTRL_NONE_CAP | hfc_SCTRL_MODE_TE; /* set tx_lo mode, error in datasheet ! */
++ }
++
++ hfctmp->regs.mst_mode = hfc_MST_MODE_MASTER; /* HFC Master Mode */
++ hfc_outb(hfctmp, hfc_MST_MODE, hfctmp->regs.mst_mode);
++
++ hfc_outb(hfctmp, hfc_SCTRL, hfctmp->regs.sctrl);
++ hfctmp->regs.sctrl_r = 3;
++ hfc_outb(hfctmp, hfc_SCTRL_R, hfctmp->regs.sctrl_r);
++
++ hfctmp->regs.connect = 0;
++ hfc_outb(hfctmp, hfc_CONNECT, hfctmp->regs.connect);
++
++ hfc_outb(hfctmp, hfc_CIRM, 0x80 | 0x40); // bit order
++
++ /* Finally enable IRQ output */
++#ifndef RTAITIMING
++ hfctmp->regs.int_m2 |= hfc_M2_IRQ_ENABLE;
++ hfc_outb(hfctmp, hfc_INT_M2, hfctmp->regs.int_m2);
++#endif
++
++ /* clear pending ints */
++ hfc_inb(hfctmp, hfc_INT_S1);
++ hfc_inb(hfctmp, hfc_INT_S2);
++}
++
++void hfc_registerCard(struct hfc_card *hfccard) {
++ spin_lock(®isterlock);
++ if (hfccard != NULL) {
++ hfccard->cardno = hfc_dev_count++;
++ hfccard->next = hfc_dev_list;
++ hfc_dev_list = hfccard;
++ }
++ spin_unlock(®isterlock);
++}
++
++static void hfc_btrans(struct hfc_card *hfctmp, char whichB) {
++ // we are called with irqs disabled from the irq handler
++ int count, maxlen, total;
++ unsigned char *f1, *f2;
++ unsigned short *z1, *z2, newz1;
++ int freebytes;
++
++ if (whichB == 1) {
++ f1 = (char *)(hfctmp->fifos + hfc_FIFO_B1TX_F1);
++ f2 = (char *)(hfctmp->fifos + hfc_FIFO_B1TX_F2);
++ z1 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B1TX_Z1 + (*f1 * 4));
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B1TX_Z2 + (*f1 * 4));
++ } else {
++ f1 = (char *)(hfctmp->fifos + hfc_FIFO_B2TX_F1);
++ f2 = (char *)(hfctmp->fifos + hfc_FIFO_B2TX_F2);
++ z1 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B2TX_Z1 + (*f1 * 4));
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B2TX_Z2 + (*f1 * 4));
++ }
++
++ freebytes = *z2 - *z1;
++ if (freebytes <= 0) {
++ freebytes += hfc_B_FIFO_SIZE;
++ }
++ count = ZT_CHUNKSIZE;
++
++ total = count;
++ if (freebytes < count) {
++ hfctmp->clicks++;
++ /* only spit out this warning once per second to not make things worse! */
++ if (hfctmp->clicks > 100) {
++ printk(KERN_CRIT "zaphfc: bchan tx fifo full, dropping audio! (z1=%d, z2=%d)\n",*z1,*z2);
++ hfctmp->clicks = 0;
++ }
++ return;
++ }
++
++ maxlen = (hfc_B_FIFO_SIZE + hfc_B_SUB_VAL) - *z1;
++ if (maxlen > count) {
++ maxlen = count;
++ }
++ newz1 = *z1 + total;
++ if (newz1 >= (hfc_B_FIFO_SIZE + hfc_B_SUB_VAL)) { newz1 -= hfc_B_FIFO_SIZE; }
++
++ if (whichB == 1) {
++ memcpy((char *)(hfctmp->fifos + hfc_FIFO_B1TX_ZOFF + *z1),hfctmp->ztdev->chans[0].writechunk, maxlen);
++ } else {
++ memcpy((char *)(hfctmp->fifos + hfc_FIFO_B2TX_ZOFF + *z1),hfctmp->ztdev->chans[1].writechunk, maxlen);
++ }
++
++ count -= maxlen;
++ if (count > 0) {
++ // Buffer wrap
++ if (whichB == 1) {
++ memcpy((char *)(hfctmp->fifos + hfc_FIFO_B1TX_ZOFF + hfc_B_SUB_VAL),hfctmp->ztdev->chans[0].writechunk+maxlen, count);
++ } else {
++ memcpy((char *)(hfctmp->fifos + hfc_FIFO_B2TX_ZOFF + hfc_B_SUB_VAL),hfctmp->ztdev->chans[1].writechunk+maxlen, count);
++ }
++ }
++
++ *z1 = newz1; /* send it now */
++
++// if (count > 0) printk(KERN_CRIT "zaphfc: bchan tx fifo (f1=%d, f2=%d, z1=%d, z2=%d)\n",(*f1) & hfc_FMASK,(*f2) & hfc_FMASK, *z1, *z2);
++ return;
++}
++
++static void hfc_brec(struct hfc_card *hfctmp, char whichB) {
++ // we are called with irqs disabled from the irq handler
++ int count, maxlen, drop;
++ volatile unsigned char *f1, *f2;
++ volatile unsigned short *z1, *z2, newz2;
++ int bytes = 0;
++
++ if (whichB == 1) {
++ f1 = (char *)(hfctmp->fifos + hfc_FIFO_B1RX_F1);
++ f2 = (char *)(hfctmp->fifos + hfc_FIFO_B1RX_F2);
++ z1 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B1RX_Z1 + (*f1 * 4));
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B1RX_Z2 + (*f1 * 4));
++ } else {
++ f1 = (char *)(hfctmp->fifos + hfc_FIFO_B2RX_F1);
++ f2 = (char *)(hfctmp->fifos + hfc_FIFO_B2RX_F2);
++ z1 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B2RX_Z1 + (*f1 * 4));
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B2RX_Z2 + (*f1 * 4));
++ }
++
++ bytes = *z1 - *z2;
++ if (bytes < 0) {
++ bytes += hfc_B_FIFO_SIZE;
++ }
++ count = ZT_CHUNKSIZE;
++
++ if (bytes < ZT_CHUNKSIZE) {
++#ifndef RTAITIMING
++ printk(KERN_CRIT "zaphfc: bchan rx fifo not enough bytes to receive! (z1=%d, z2=%d, wanted %d got %d), probably a buffer overrun.\n",*z1,*z2,ZT_CHUNKSIZE,bytes);
++#endif
++ return;
++ }
++
++ /* allowing the buffering of hfc_BCHAN_BUFFER bytes of audio data works around irq jitter */
++ if (bytes > hfc_BCHAN_BUFFER + ZT_CHUNKSIZE) {
++ /* if the system is too slow to handle it, we will have to drop it all (except 1 zaptel chunk) */
++ drop = bytes - ZT_CHUNKSIZE;
++ hfctmp->clicks++;
++ /* only spit out this warning once per second to not make things worse! */
++ if (hfctmp->clicks > 100) {
++ printk(KERN_CRIT "zaphfc: dropped audio (z1=%d, z2=%d, wanted %d got %d, dropped %d).\n",*z1,*z2,count,bytes,drop);
++ hfctmp->clicks = 0;
++ }
++ /* hm, we are processing the b chan data tooooo slowly... let's drop the lost audio */
++ newz2 = *z2 + drop;
++ if (newz2 >= (hfc_B_FIFO_SIZE + hfc_B_SUB_VAL)) {
++ newz2 -= hfc_B_FIFO_SIZE;
++ }
++ *z2 = newz2;
++ }
++
++
++ maxlen = (hfc_B_FIFO_SIZE + hfc_B_SUB_VAL) - *z2;
++ if (maxlen > count) {
++ maxlen = count;
++ }
++ if (whichB == 1) {
++ memcpy(hfctmp->ztdev->chans[0].readchunk,(char *)(hfctmp->fifos + hfc_FIFO_B1RX_ZOFF + *z2), maxlen);
++ } else {
++ memcpy(hfctmp->ztdev->chans[1].readchunk,(char *)(hfctmp->fifos + hfc_FIFO_B2RX_ZOFF + *z2), maxlen);
++ }
++ newz2 = *z2 + count;
++ if (newz2 >= (hfc_B_FIFO_SIZE + hfc_B_SUB_VAL)) {
++ newz2 -= hfc_B_FIFO_SIZE;
++ }
++ *z2 = newz2;
++
++ count -= maxlen;
++ if (count > 0) {
++ // Buffer wrap
++ if (whichB == 1) {
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B1RX_Z2 + (*f1 * 4));
++ memcpy(hfctmp->ztdev->chans[0].readchunk + maxlen,(char *)(hfctmp->fifos + hfc_FIFO_B1RX_ZOFF + hfc_B_SUB_VAL), count);
++ } else {
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_B2RX_Z2 + (*f1 * 4));
++ memcpy(hfctmp->ztdev->chans[1].readchunk + maxlen,(char *)(hfctmp->fifos + hfc_FIFO_B2RX_ZOFF + hfc_B_SUB_VAL), count);
++ }
++ newz2 = *z2 + count;
++ if (newz2 >= (hfc_B_FIFO_SIZE + hfc_B_SUB_VAL)) {
++ newz2 -= hfc_B_FIFO_SIZE;
++ }
++ }
++
++
++ if (whichB == 1) {
++ zt_ec_chunk(&hfctmp->ztdev->chans[0], hfctmp->ztdev->chans[0].readchunk, hfctmp->ztdev->chans[0].writechunk);
++ } else {
++ zt_ec_chunk(&hfctmp->ztdev->chans[1], hfctmp->ztdev->chans[1].readchunk, hfctmp->ztdev->chans[1].writechunk);
++ }
++ return;
++}
++
++
++static void hfc_dtrans(struct hfc_card *hfctmp) {
++ // we are called with irqs disabled from the irq handler
++ int x;
++ int count, maxlen, total;
++ unsigned char *f1, *f2, newf1;
++ unsigned short *z1, *z2, newz1;
++ int frames, freebytes;
++
++ if (hfctmp->ztdev->chans[2].bytes2transmit == 0) {
++ return;
++ }
++
++ f1 = (char *)(hfctmp->fifos + hfc_FIFO_DTX_F1);
++ f2 = (char *)(hfctmp->fifos + hfc_FIFO_DTX_F2);
++ z1 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_DTX_Z1 + (*f1 * 4));
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_DTX_Z2 + (*f1 * 4));
++
++ frames = (*f1 - *f2) & hfc_FMASK;
++ if (frames < 0) {
++ frames += hfc_MAX_DFRAMES + 1;
++ }
++
++ if (frames >= hfc_MAX_DFRAMES) {
++ printk(KERN_CRIT "zaphfc: dchan tx fifo total number of frames exceeded!\n");
++ return;
++ }
++
++ freebytes = *z2 - *z1;
++ if (freebytes <= 0) {
++ freebytes += hfc_D_FIFO_SIZE;
++ }
++ count = hfctmp->ztdev->chans[2].bytes2transmit;
++
++ total = count;
++ if (freebytes < count) {
++ printk(KERN_CRIT "zaphfc: dchan tx fifo not enough free bytes! (z1=%d, z2=%d)\n",*z1,*z2);
++ return;
++ }
++
++ newz1 = (*z1 + count) & hfc_ZMASK;
++ newf1 = ((*f1 + 1) & hfc_MAX_DFRAMES) | (hfc_MAX_DFRAMES + 1); // next frame
++
++ if (count > 0) {
++ if (debug) {
++ printk(KERN_CRIT "zaphfc: card %d TX [ ", hfctmp->cardno);
++ for (x=0; x<count; x++) {
++ printk("%#2x ",hfctmp->dtransbuf[x]);
++ }
++ if (hfctmp->ztdev->chans[2].eoftx == 1) {
++ printk("] %d bytes\n", count);
++ } else {
++ printk("..] %d bytes\n", count);
++ }
++ }
++ maxlen = hfc_D_FIFO_SIZE - *z1;
++ if (maxlen > count) {
++ maxlen = count;
++ }
++ memcpy((char *)(hfctmp->fifos + hfc_FIFO_DTX_ZOFF + *z1),hfctmp->ztdev->chans[2].writechunk, maxlen);
++ count -= maxlen;
++ if (count > 0) {
++ memcpy((char *)(hfctmp->fifos + hfc_FIFO_DTX_ZOFF),(char *)(hfctmp->ztdev->chans[2].writechunk + maxlen), count);
++ }
++ }
++
++ *z1 = newz1;
++
++ if (hfctmp->ztdev->chans[2].eoftx == 1) {
++ *f1 = newf1;
++ z1 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_DTX_Z1 + (*f1 * 4));
++ *z1 = newz1;
++ hfctmp->ztdev->chans[2].eoftx = 0;
++ }
++// printk(KERN_CRIT "zaphfc: dchan tx fifo (f1=%d, f2=%d, z1=%d, z2=%d)\n",(*f1) & hfc_FMASK,(*f2) & hfc_FMASK, *z1, *z2);
++ return;
++}
++
++/* receive a complete hdlc frame, skip broken or short frames */
++static void hfc_drec(struct hfc_card *hfctmp) {
++ int count=0, maxlen=0, framelen=0;
++ unsigned char *f1, *f2, *crcstat;
++ unsigned short *z1, *z2, oldz2, newz2;
++
++ hfctmp->ztdev->chans[2].bytes2receive=0;
++ hfctmp->ztdev->chans[2].eofrx = 0;
++
++ /* put the received data into the zaptel buffer
++ we'll call zt_receive() later when the timer fires. */
++ f1 = (char *)(hfctmp->fifos + hfc_FIFO_DRX_F1);
++ f2 = (char *)(hfctmp->fifos + hfc_FIFO_DRX_F2);
++
++ if (*f1 == *f2) return; /* nothing received, strange eh? */
++
++ z1 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_DRX_Z1 + (*f2 * 4));
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_DRX_Z2 + (*f2 * 4));
++
++ /* calculate length of frame, including 2 bytes CRC and 1 byte STAT */
++ count = *z1 - *z2;
++
++ if (count < 0) {
++ count += hfc_D_FIFO_SIZE; /* ring buffer wrapped */
++ }
++ count++;
++ framelen = count;
++
++ crcstat = (char *)(hfctmp->fifos + hfc_FIFO_DRX_ZOFF + *z1);
++
++ if ((framelen < 4) || (*crcstat != 0x0)) {
++ /* the frame is too short for a valid HDLC frame or the CRC is borked */
++ printk(KERN_CRIT "zaphfc: empty HDLC frame or bad CRC received (framelen = %d, stat = %#x, card = %d).\n", framelen, *crcstat, hfctmp->cardno);
++ oldz2 = *z2;
++ *f2 = ((*f2 + 1) & hfc_MAX_DFRAMES) | (hfc_MAX_DFRAMES + 1); /* NEXT!!! */
++ // recalculate z2, because Z2 is a function of F2 Z2(F2) and we INCed F2!!!
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_DRX_Z2 + (*f2 * 4));
++ *z2 = (oldz2 + framelen) & hfc_ZMASK;
++ hfctmp->drecinframe = 0;
++ hfctmp->regs.int_drec--;
++ /* skip short or broken frames */
++ hfctmp->ztdev->chans[2].bytes2receive = 0;
++ return;
++ }
++
++ count -= 1; /* strip STAT */
++ hfctmp->ztdev->chans[2].eofrx = 1;
++
++ if (count + *z2 <= hfc_D_FIFO_SIZE) {
++ maxlen = count;
++ } else {
++ maxlen = hfc_D_FIFO_SIZE - *z2;
++ }
++
++ /* copy first part */
++ memcpy(hfctmp->drecbuf, (char *)(hfctmp->fifos + hfc_FIFO_DRX_ZOFF + *z2), maxlen);
++ hfctmp->ztdev->chans[2].bytes2receive += maxlen;
++
++ count -= maxlen;
++ if (count > 0) {
++ /* ring buffer wrapped, copy rest from start of d fifo */
++ memcpy(hfctmp->drecbuf + maxlen, (char *)(hfctmp->fifos + hfc_FIFO_DRX_ZOFF), count);
++ hfctmp->ztdev->chans[2].bytes2receive += count;
++ }
++
++ /* frame read */
++ oldz2 = *z2;
++ newz2 = (oldz2 + framelen) & hfc_ZMASK;
++ *f2 = ((*f2 + 1) & hfc_MAX_DFRAMES) | (hfc_MAX_DFRAMES + 1); /* NEXT!!! */
++ /* recalculate z2, because Z2 is a function of F2 Z2(F2) and we INCed F2!!! */
++ z2 = (unsigned short *)(hfctmp->fifos + hfc_FIFO_DRX_Z2 + (*f2 * 4));
++ *z2 = newz2;
++ hfctmp->drecinframe = 0;
++ hfctmp->regs.int_drec--;
++}
++
++#ifndef RTAITIMING
++#ifdef LINUX26
++static irqreturn_t hfc_interrupt(int irq, void *dev_id, struct pt_regs *regs) {
++#else
++static void hfc_interrupt(int irq, void *dev_id, struct pt_regs *regs) {
++#endif
++ struct hfc_card *hfctmp = dev_id;
++ unsigned long flags = 0;
++ unsigned char stat;
++#else
++static void hfc_service(struct hfc_card *hfctmp) {
++#endif
++ struct zt_hfc *zthfc;
++ unsigned char s1, s2, l1state;
++ int x;
++
++ if (!hfctmp) {
++#ifndef RTAITIMING
++#ifdef LINUX26
++ return IRQ_NONE;
++#else
++ return;
++#endif
++#else
++ /* rtai */
++ return;
++#endif
++ }
++
++ if (!hfctmp->pci_io) {
++ printk(KERN_WARNING "%s: IO-mem disabled, cannot handle interrupt\n",
++ __FUNCTION__);
++#ifndef RTAITIMING
++#ifdef LINUX26
++ return IRQ_NONE;
++#else
++ return;
++#endif
++#else
++ /* rtai */
++ return;
++#endif
++ }
++
++ /* we assume a few things in this irq handler:
++ - the hfc-pci will only generate "timer" irqs (proc/non-proc)
++ - we need to use every 8th IRQ (to generate 1khz timing)
++ OR
++ - if we use rtai for timing the hfc-pci will not generate ANY irq,
++ instead rtai will call this "fake" irq with a 1khz realtime timer. :)
++ - rtai will directly service the card, not like it used to by triggering
++ the linux irq
++ */
++
++#ifndef RTAITIMING
++ spin_lock_irqsave(&hfctmp->lock, flags);
++ stat = hfc_inb(hfctmp, hfc_STATUS);
++
++ if ((stat & hfc_STATUS_ANYINT) == 0) {
++ // maybe we are sharing the irq
++ spin_unlock_irqrestore(&hfctmp->lock,flags);
++#ifdef LINUX26
++ return IRQ_NONE;
++#else
++ return;
++#endif
++ }
++#endif
++
++ s1 = hfc_inb(hfctmp, hfc_INT_S1);
++ s2 = hfc_inb(hfctmp, hfc_INT_S2);
++ if (s1 != 0) {
++ if (s1 & hfc_INTS_TIMER) {
++ // timer (bit 7)
++ // printk(KERN_CRIT "timer %d %d %d.\n", stat, s1, s2);
++ }
++ if (s1 & hfc_INTS_L1STATE) {
++ // state machine (bit 6)
++ // printk(KERN_CRIT "zaphfc: layer 1 state machine interrupt\n");
++ zthfc = hfctmp->ztdev;
++ l1state = hfc_inb(hfctmp,hfc_STATES) & hfc_STATES_STATE_MASK;
++ if (hfctmp->regs.nt_mode == 1) {
++ if (debug) {
++ printk(KERN_CRIT "zaphfc: card %d layer 1 state = G%d\n", hfctmp->cardno, l1state);
++ }
++ switch (l1state) {
++ case 3:
++#ifdef RTAITIMING
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [NT] layer 1 ACTIVATED (G%d) [realtime]", hfctmp->cardno, l1state);
++#else
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [NT] layer 1 ACTIVATED (G%d)", hfctmp->cardno, l1state);
++#endif
++ break;
++ default:
++#ifdef RTAITIMING
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [NT] layer 1 DEACTIVATED (G%d) [realtime]", hfctmp->cardno, l1state);
++#else
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [NT] layer 1 DEACTIVATED (G%d)", hfctmp->cardno, l1state);
++#endif
++ }
++ if (l1state == 2) {
++ hfc_outb(hfctmp, hfc_STATES, hfc_STATES_ACTIVATE | hfc_STATES_DO_ACTION | hfc_STATES_NT_G2_G3);
++ } else if (l1state == 3) {
++ // fix to G3 state (see specs)
++ hfc_outb(hfctmp, hfc_STATES, hfc_STATES_LOAD_STATE | 3);
++ }
++ } else {
++ if (debug) {
++ printk(KERN_CRIT "zaphfc: card %d layer 1 state = F%d\n", hfctmp->cardno, l1state);
++ }
++ switch (l1state) {
++ case 7:
++#ifdef RTAITIMING
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [TE] layer 1 ACTIVATED (F%d) [realtime]", hfctmp->cardno, l1state);
++#else
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [TE] layer 1 ACTIVATED (F%d)", hfctmp->cardno, l1state);
++#endif
++ break;
++ default:
++#ifdef RTAITIMING
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [TE] layer 1 DEACTIVATED (F%d) [realtime]", hfctmp->cardno, l1state);
++#else
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [TE] layer 1 DEACTIVATED (F%d)", hfctmp->cardno, l1state);
++#endif
++ }
++ if (l1state == 3) {
++ hfc_outb(hfctmp, hfc_STATES, hfc_STATES_DO_ACTION | hfc_STATES_ACTIVATE);
++ }
++ }
++
++ }
++ if (s1 & hfc_INTS_DREC) {
++ // D chan RX (bit 5)
++ hfctmp->regs.int_drec++;
++ // mr. zapata there is something for you!
++ // printk(KERN_CRIT "d chan rx\n");
++ }
++ if (s1 & hfc_INTS_B2REC) {
++ // B2 chan RX (bit 4)
++ }
++ if (s1 & hfc_INTS_B1REC) {
++ // B1 chan RX (bit 3)
++ }
++ if (s1 & hfc_INTS_DTRANS) {
++ // D chan TX (bit 2)
++// printk(KERN_CRIT "zaphfc: dchan frame transmitted.\n");
++ }
++ if (s1 & hfc_INTS_B2TRANS) {
++ // B2 chan TX (bit 1)
++ }
++ if (s1 & hfc_INTS_B1TRANS) {
++ // B1 chan TX (bit 0)
++ }
++ }
++#ifdef RTAITIMING
++ /* fake an irq */
++ s2 |= hfc_M2_PROC_TRANS;
++#endif
++ if (s2 != 0) {
++ if (s2 & hfc_M2_PMESEL) {
++ // kaboom irq (bit 7)
++ printk(KERN_CRIT "zaphfc: sync lost, pci performance too low. you might have some cpu throtteling enabled.\n");
++ }
++ if (s2 & hfc_M2_GCI_MON_REC) {
++ // RxR monitor channel (bit 2)
++ }
++ if (s2 & hfc_M2_GCI_I_CHG) {
++ // GCI I-change (bit 1)
++ }
++ if (s2 & hfc_M2_PROC_TRANS) {
++ // processing/non-processing transition (bit 0)
++ hfctmp->ticks++;
++#ifndef RTAITIMING
++ if (hfctmp->ticks > 7) {
++ // welcome to zaptel timing :)
++#endif
++ hfctmp->ticks = 0;
++
++ if (hfctmp->ztdev->span.flags & ZT_FLAG_RUNNING) {
++ // clear dchan buffer
++ hfctmp->ztdev->chans[2].bytes2transmit = 0;
++ hfctmp->ztdev->chans[2].maxbytes2transmit = hfc_D_FIFO_SIZE;
++
++ zt_transmit(&(hfctmp->ztdev->span));
++
++ hfc_btrans(hfctmp,1);
++ hfc_btrans(hfctmp,2);
++ hfc_dtrans(hfctmp);
++ }
++
++ hfc_brec(hfctmp,1);
++ hfc_brec(hfctmp,2);
++ if (hfctmp->regs.int_drec > 0) {
++ // dchan data to read
++ hfc_drec(hfctmp);
++ if (hfctmp->ztdev->chans[2].bytes2receive > 0) {
++ if (debug) {
++ printk(KERN_CRIT "zaphfc: card %d RX [ ", hfctmp->cardno);
++ if (hfctmp->ztdev->chans[2].eofrx) {
++ /* dont output CRC == less user confusion */
++ for (x=0; x < hfctmp->ztdev->chans[2].bytes2receive - 2; x++) {
++ printk("%#2x ", hfctmp->drecbuf[x]);
++ }
++ printk("] %d bytes\n", hfctmp->ztdev->chans[2].bytes2receive - 2);
++ } else {
++ for (x=0; x < hfctmp->ztdev->chans[2].bytes2receive; x++) {
++ printk("%#2x ", hfctmp->drecbuf[x]);
++ }
++ printk("..] %d bytes\n", hfctmp->ztdev->chans[2].bytes2receive);
++ }
++ }
++ }
++ } else {
++ // hmm....ok, let zaptel receive nothing
++ hfctmp->ztdev->chans[2].bytes2receive = 0;
++ }
++ if (hfctmp->ztdev->span.flags & ZT_FLAG_RUNNING) {
++ zt_receive(&(hfctmp->ztdev->span));
++ }
++
++#ifndef RTAITIMING
++ }
++#endif
++ }
++
++ }
++#ifndef RTAITIMING
++ spin_unlock_irqrestore(&hfctmp->lock,flags);
++#ifdef LINUX26
++ return IRQ_RETVAL(1);
++#endif
++#endif
++}
++
++
++static int zthfc_open(struct zt_chan *chan) {
++ struct zt_hfc *zthfc = chan->pvt;
++ struct hfc_card *hfctmp = zthfc->card;
++
++ if (!hfctmp) {
++ return 0;
++ }
++#ifndef LINUX26
++ MOD_INC_USE_COUNT;
++#else
++ try_module_get(THIS_MODULE);
++#endif
++ return 0;
++}
++
++static int zthfc_close(struct zt_chan *chan) {
++ struct zt_hfc *zthfc = chan->pvt;
++ struct hfc_card *hfctmp = zthfc->card;
++
++ if (!hfctmp) {
++ return 0;
++ }
++
++#ifndef LINUX26
++ MOD_DEC_USE_COUNT;
++#else
++ module_put(THIS_MODULE);
++#endif
++ return 0;
++}
++
++static int zthfc_rbsbits(struct zt_chan *chan, int bits) {
++ return 0;
++}
++
++static int zthfc_ioctl(struct zt_chan *chan, unsigned int cmd, unsigned long data) {
++ switch(cmd) {
++ default:
++ return -ENOTTY;
++ }
++ return 0;
++}
++
++static int zthfc_startup(struct zt_span *span) {
++ struct zt_hfc *zthfc = span->pvt;
++ struct hfc_card *hfctmp = zthfc->card;
++ int alreadyrunning;
++
++ if (hfctmp == NULL) {
++ printk(KERN_INFO "zaphfc: no card for span at startup!\n");
++ }
++ alreadyrunning = span->flags & ZT_FLAG_RUNNING;
++
++ if (!alreadyrunning) {
++ span->chans[2].flags &= ~ZT_FLAG_HDLC;
++ span->chans[2].flags |= ZT_FLAG_BRIDCHAN;
++
++ span->flags |= ZT_FLAG_RUNNING;
++
++ hfctmp->ticks = -2;
++ hfctmp->clicks = 0;
++ hfctmp->regs.fifo_en = hfc_FIFOEN_D | hfc_FIFOEN_B1 | hfc_FIFOEN_B2;
++ hfc_outb(hfctmp, hfc_FIFO_EN, hfctmp->regs.fifo_en);
++ } else {
++ return 0;
++ }
++
++ // drivers, start engines!
++ hfc_outb(hfctmp, hfc_STATES, hfc_STATES_DO_ACTION | hfc_STATES_ACTIVATE);
++ return 0;
++}
++
++static int zthfc_shutdown(struct zt_span *span) {
++ return 0;
++}
++
++static int zthfc_maint(struct zt_span *span, int cmd) {
++ return 0;
++}
++
++static int zthfc_chanconfig(struct zt_chan *chan, int sigtype) {
++// printk(KERN_CRIT "chan_config sigtype=%d\n", sigtype);
++ return 0;
++}
++
++static int zthfc_spanconfig(struct zt_span *span, struct zt_lineconfig *lc) {
++ span->lineconfig = lc->lineconfig;
++ return 0;
++}
++
++static int zthfc_initialize(struct zt_hfc *zthfc) {
++ struct hfc_card *hfctmp = zthfc->card;
++ int i;
++
++ memset(&zthfc->span, 0x0, sizeof(struct zt_span)); // you never can tell...
++
++ sprintf(zthfc->span.name, "ZTHFC%d", hfc_dev_count + 1);
++ if (hfctmp->regs.nt_mode == 1) {
++#ifdef RTAITIMING
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [NT] [realtime]", hfc_dev_count + 1);
++#else
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [NT]", hfc_dev_count + 1);
++#endif
++ } else {
++#ifdef RTAITIMING
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [TE] [realtime]", hfc_dev_count + 1);
++#else
++ sprintf(zthfc->span.desc, "HFC-S PCI A ISDN card %d [TE]", hfc_dev_count + 1);
++#endif
++ }
++
++ zthfc->span.spanconfig = zthfc_spanconfig;
++ zthfc->span.chanconfig = zthfc_chanconfig;
++ zthfc->span.startup = zthfc_startup;
++ zthfc->span.shutdown = zthfc_shutdown;
++ zthfc->span.maint = zthfc_maint;
++ zthfc->span.rbsbits = zthfc_rbsbits;
++ zthfc->span.open = zthfc_open;
++ zthfc->span.close = zthfc_close;
++ zthfc->span.ioctl = zthfc_ioctl;
++
++ zthfc->span.chans = zthfc->chans;
++ zthfc->span.channels = 3;
++ zthfc->span.deflaw = ZT_LAW_ALAW;
++ zthfc->span.linecompat = ZT_CONFIG_AMI | ZT_CONFIG_CCS; // <--- this is really BS
++ zthfc->span.offset = 0;
++ init_waitqueue_head(&zthfc->span.maintq);
++ zthfc->span.pvt = zthfc;
++
++ for (i = 0; i < zthfc->span.channels; i++) {
++ memset(&(zthfc->chans[i]), 0x0, sizeof(struct zt_chan));
++ sprintf(zthfc->chans[i].name, "ZTHFC%d/%d/%d", hfc_dev_count + 1,0,i + 1);
++ zthfc->chans[i].pvt = zthfc;
++ zthfc->chans[i].sigcap = ZT_SIG_EM | ZT_SIG_CLEAR | ZT_SIG_FXSLS | ZT_SIG_FXSGS | ZT_SIG_FXSKS | ZT_SIG_FXOLS | ZT_SIG_FXOGS | ZT_SIG_FXOKS | ZT_SIG_CAS | ZT_SIG_SF;
++ zthfc->chans[i].chanpos = i + 1;
++ }
++
++ if (zt_register(&zthfc->span,0)) {
++ printk(KERN_CRIT "unable to register zaptel device!\n");
++ return -1;
++ }
++// printk(KERN_CRIT "zaphfc: registered zaptel device!\n");
++ return 0;
++}
++
++#ifdef RTAITIMING
++#define TICK_PERIOD 1000000
++#define TICK_PERIOD2 1000000000
++#define TASK_PRIORITY 1
++#define STACK_SIZE 10000
++
++static RT_TASK rt_task;
++static struct hfc_card *rtai_hfc_list[hfc_MAX_CARDS];
++static unsigned char rtai_hfc_counter = 0;
++
++static void rtai_register_hfc(struct hfc_card *hfctmp) {
++ rtai_hfc_list[rtai_hfc_counter++] = hfctmp;
++}
++
++static void rtai_loop(int t) {
++ int i=0;
++ for (;;) {
++ for (i=0; i < rtai_hfc_counter; i++) {
++ if (rtai_hfc_list[i] != NULL)
++ hfc_service(rtai_hfc_list[i]);
++ }
++ rt_task_wait_period();
++ }
++}
++#endif
++
++int hfc_findCards(int pcivendor, int pcidevice, char *vendor_name, char *card_name) {
++ struct pci_dev *tmp;
++ struct hfc_card *hfctmp = NULL;
++ struct zt_hfc *zthfc = NULL;
++
++ tmp = pci_find_device(pcivendor, pcidevice, multi_hfc);
++ while (tmp != NULL) {
++ multi_hfc = tmp; // skip this next time.
++
++ if (pci_enable_device(tmp)) {
++ multi_hfc = NULL;
++ return -1;
++ }
++ pci_set_master(tmp);
++
++ hfctmp = kmalloc(sizeof(struct hfc_card), GFP_KERNEL);
++ if (!hfctmp) {
++ printk(KERN_WARNING "zaphfc: unable to kmalloc!\n");
++ pci_disable_device(tmp);
++ multi_hfc = NULL;
++ return -ENOMEM;
++ }
++ memset(hfctmp, 0x0, sizeof(struct hfc_card));
++ spin_lock_init(&hfctmp->lock);
++
++ hfctmp->pcidev = tmp;
++ hfctmp->pcibus = tmp->bus->number;
++ hfctmp->pcidevfn = tmp->devfn;
++
++ if (!tmp->irq) {
++ printk(KERN_WARNING "zaphfc: no irq!\n");
++ } else {
++ hfctmp->irq = tmp->irq;
++ }
++
++ hfctmp->pci_io = (char *) tmp->resource[1].start;
++ if (!hfctmp->pci_io) {
++ printk(KERN_WARNING "zaphfc: no iomem!\n");
++ kfree(hfctmp);
++ pci_disable_device(tmp);
++ multi_hfc = NULL;
++ return -1;
++ }
++
++ hfctmp->fifomem = kmalloc(65536, GFP_KERNEL);
++ if (!hfctmp->fifomem) {
++ printk(KERN_WARNING "zaphfc: unable to kmalloc fifomem!\n");
++ kfree(hfctmp);
++ pci_disable_device(tmp);
++ multi_hfc = NULL;
++ return -ENOMEM;
++ } else {
++ memset(hfctmp->fifomem, 0x0, 65536);
++ hfctmp->fifos = (((ulong) hfctmp->fifomem) & ~0x7FFF) + 0x8000;
++ pci_write_config_dword(hfctmp->pcidev, 0x80, (u_int) virt_to_bus(hfctmp->fifos));
++ hfctmp->pci_io = ioremap((ulong) hfctmp->pci_io, 256);
++ }
++
++#ifdef RTAITIMING
++ /* we need no stinking irq */
++ hfctmp->irq = 0;
++#else
++ if (request_irq(hfctmp->irq, &hfc_interrupt, SA_INTERRUPT | SA_SHIRQ, "zaphfc", hfctmp)) {
++ printk(KERN_WARNING "zaphfc: unable to register irq\n");
++ kfree(hfctmp->fifomem);
++ kfree(hfctmp);
++ iounmap((void *) hfctmp->pci_io);
++ pci_disable_device(tmp);
++ multi_hfc = NULL;
++ return -EIO;
++ }
++#endif
++
++#ifdef RTAITIMING
++ rtai_register_hfc(hfctmp);
++#endif
++ printk(KERN_INFO
++ "zaphfc: %s %s configured at mem %#x fifo %#x(%#x) IRQ %d HZ %d\n",
++ vendor_name, card_name,
++ (u_int) hfctmp->pci_io,
++ (u_int) hfctmp->fifos,
++ (u_int) virt_to_bus(hfctmp->fifos),
++ hfctmp->irq, HZ);
++ pci_write_config_word(hfctmp->pcidev, PCI_COMMAND, PCI_COMMAND_MEMORY); // enable memio
++ hfctmp->regs.int_m1 = 0; // no ints
++ hfctmp->regs.int_m2 = 0; // not at all
++ hfc_outb(hfctmp,hfc_INT_M1,hfctmp->regs.int_m1);
++ hfc_outb(hfctmp,hfc_INT_M2,hfctmp->regs.int_m2);
++
++ if ((modes & (1 << hfc_dev_count)) != 0) {
++ printk(KERN_INFO "zaphfc: Card %d configured for NT mode\n",hfc_dev_count);
++ hfctmp->regs.nt_mode = 1;
++ } else {
++ printk(KERN_INFO "zaphfc: Card %d configured for TE mode\n",hfc_dev_count);
++ hfctmp->regs.nt_mode = 0;
++ }
++
++ zthfc = kmalloc(sizeof(struct zt_hfc),GFP_KERNEL);
++ if (!zthfc) {
++ printk(KERN_CRIT "zaphfc: unable to kmalloc!\n");
++ hfc_shutdownCard(hfctmp);
++ kfree(hfctmp);
++ multi_hfc = NULL;
++ return -ENOMEM;
++ }
++ memset(zthfc, 0x0, sizeof(struct zt_hfc));
++
++ zthfc->card = hfctmp;
++ zthfc_initialize(zthfc);
++ hfctmp->ztdev = zthfc;
++
++ memset(hfctmp->drecbuf, 0x0, sizeof(hfctmp->drecbuf));
++ hfctmp->ztdev->chans[2].readchunk = hfctmp->drecbuf;
++
++ memset(hfctmp->dtransbuf, 0x0, sizeof(hfctmp->dtransbuf));
++ hfctmp->ztdev->chans[2].writechunk = hfctmp->dtransbuf;
++
++ memset(hfctmp->brecbuf[0], 0x0, sizeof(hfctmp->brecbuf[0]));
++ hfctmp->ztdev->chans[0].readchunk = hfctmp->brecbuf[0];
++ memset(hfctmp->btransbuf[0], 0x0, sizeof(hfctmp->btransbuf[0]));
++ hfctmp->ztdev->chans[0].writechunk = hfctmp->btransbuf[0];
++
++ memset(hfctmp->brecbuf[1], 0x0, sizeof(hfctmp->brecbuf[1]));
++ hfctmp->ztdev->chans[1].readchunk = hfctmp->brecbuf[1];
++ memset(hfctmp->btransbuf[1], 0x0, sizeof(hfctmp->btransbuf[1]));
++ hfctmp->ztdev->chans[1].writechunk = hfctmp->btransbuf[1];
++
++
++ hfc_registerCard(hfctmp);
++ hfc_resetCard(hfctmp);
++ tmp = pci_find_device(pcivendor, pcidevice, multi_hfc);
++ }
++ return 0;
++}
++
++
++
++int init_module(void) {
++ int i = 0;
++#ifdef RTAITIMING
++ RTIME tick_period;
++ for (i=0; i < hfc_MAX_CARDS; i++) {
++ rtai_hfc_list[i] = NULL;
++ }
++ rt_set_periodic_mode();
++#endif
++ i = 0;
++ while (id_list[i].vendor_id) {
++ multi_hfc = NULL;
++ hfc_findCards(id_list[i].vendor_id, id_list[i].device_id, id_list[i].vendor_name, id_list[i].card_name);
++ i++;
++ }
++#ifdef RTAITIMING
++ for (i=0; i < hfc_MAX_CARDS; i++) {
++ if (rtai_hfc_list[i]) {
++ printk(KERN_INFO
++ "zaphfc: configured %d at mem %#x fifo %#x(%#x) for realtime servicing\n",
++ rtai_hfc_list[i]->cardno,
++ (u_int) rtai_hfc_list[i]->pci_io,
++ (u_int) rtai_hfc_list[i]->fifos,
++ (u_int) virt_to_bus(rtai_hfc_list[i]->fifos));
++
++ }
++ }
++ rt_task_init(&rt_task, rtai_loop, 1, STACK_SIZE, TASK_PRIORITY, 0, 0);
++ tick_period = start_rt_timer(nano2count(TICK_PERIOD));
++ rt_task_make_periodic(&rt_task, rt_get_time() + tick_period, tick_period);
++#endif
++ printk(KERN_INFO "zaphfc: %d hfc-pci card(s) in this box.\n", hfc_dev_count);
++ return 0;
++}
++
++void cleanup_module(void) {
++ struct hfc_card *tmpcard;
++#ifdef RTAITIMING
++ stop_rt_timer();
++ rt_task_delete(&rt_task);
++#endif
++ printk(KERN_INFO "zaphfc: stop\n");
++// spin_lock(®isterlock);
++ while (hfc_dev_list != NULL) {
++ if (hfc_dev_list == NULL) break;
++ hfc_shutdownCard(hfc_dev_list);
++ tmpcard = hfc_dev_list;
++ hfc_dev_list = hfc_dev_list->next;
++ if (tmpcard != NULL) {
++ kfree(tmpcard);
++ tmpcard = NULL;
++ printk(KERN_INFO "zaphfc: freed one card.\n");
++ }
++ }
++// spin_unlock(®isterlock);
++}
++#endif
++
++
++MODULE_DESCRIPTION("HFC-S PCI A Zaptel Driver");
++MODULE_AUTHOR("Klaus-Peter Junghanns <kpj at junghanns.net>");
++#ifdef MODULE_LICENSE
++MODULE_LICENSE("GPL");
++#endif
++MODULE_PARM(modes,"i");
++MODULE_PARM(debug,"i");
+diff -urNad zaptel-1.2.1/zaphfc/zaphfc.h /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/zaphfc.h
+--- zaptel-1.2.1/zaphfc/zaphfc.h 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/zaphfc.h 2005-02-27 00:30:32.000000000 +0200
+@@ -0,0 +1,289 @@
++/*
++ * zaphfc.h - Zaptel driver for HFC-S PCI A based ISDN BRI cards
++ *
++ * kernel module based on HFC PCI ISDN4Linux and Zaptel drivers
++ *
++ * Copyright (C) 2002, 2003, 2004, 2005 Junghanns.NET GmbH
++ *
++ * Klaus-Peter Junghanns <kpj at junghanns.net>
++ *
++ * This program is free software and may be modified and
++ * distributed under the terms of the GNU Public License.
++ *
++ */
++
++/* HFC register addresses - accessed using memory mapped I/O */
++/* For a list, see datasheet section 3.2.1 at page 21 */
++
++#define hfc_outb(a,b,c) (writeb((c),(a)->pci_io+(b)))
++#define hfc_inb(a,b) (readb((a)->pci_io+(b)))
++
++/* GCI/IOM bus monitor registers */
++
++#define hfc_C_I 0x08
++#define hfc_TRxR 0x0C
++#define hfc_MON1_D 0x28
++#define hfc_MON2_D 0x2C
++
++
++/* GCI/IOM bus timeslot registers */
++
++#define hfc_B1_SSL 0x80
++#define hfc_B2_SSL 0x84
++#define hfc_AUX1_SSL 0x88
++#define hfc_AUX2_SSL 0x8C
++#define hfc_B1_RSL 0x90
++#define hfc_B2_RSL 0x94
++#define hfc_AUX1_RSL 0x98
++#define hfc_AUX2_RSL 0x9C
++
++/* GCI/IOM bus data registers */
++
++#define hfc_B1_D 0xA0
++#define hfc_B2_D 0xA4
++#define hfc_AUX1_D 0xA8
++#define hfc_AUX2_D 0xAC
++
++/* GCI/IOM bus configuration registers */
++
++#define hfc_MST_EMOD 0xB4
++#define hfc_MST_MODE 0xB8
++#define hfc_CONNECT 0xBC
++
++
++/* Interrupt and status registers */
++
++#define hfc_FIFO_EN 0x44
++#define hfc_TRM 0x48
++#define hfc_B_MODE 0x4C
++#define hfc_CHIP_ID 0x58
++#define hfc_CIRM 0x60
++#define hfc_CTMT 0x64
++#define hfc_INT_M1 0x68
++#define hfc_INT_M2 0x6C
++#define hfc_INT_S1 0x78
++#define hfc_INT_S2 0x7C
++#define hfc_STATUS 0x70
++
++/* S/T section registers */
++
++#define hfc_STATES 0xC0
++#define hfc_SCTRL 0xC4
++#define hfc_SCTRL_E 0xC8
++#define hfc_SCTRL_R 0xCC
++#define hfc_SQ 0xD0
++#define hfc_CLKDEL 0xDC
++#define hfc_B1_REC 0xF0
++#define hfc_B1_SEND 0xF0
++#define hfc_B2_REC 0xF4
++#define hfc_B2_SEND 0xF4
++#define hfc_D_REC 0xF8
++#define hfc_D_SEND 0xF8
++#define hfc_E_REC 0xFC
++
++/* Bits and values in various HFC PCI registers */
++
++/* bits in status register (READ) */
++#define hfc_STATUS_PCI_PROC 0x02
++#define hfc_STATUS_NBUSY 0x04
++#define hfc_STATUS_TIMER_ELAP 0x10
++#define hfc_STATUS_STATINT 0x20
++#define hfc_STATUS_FRAMEINT 0x40
++#define hfc_STATUS_ANYINT 0x80
++
++/* bits in CTMT (Write) */
++#define hfc_CTMT_CLTIMER 0x80
++#define hfc_CTMT_TIM3_125 0x04
++#define hfc_CTMT_TIM25 0x10
++#define hfc_CTMT_TIM50 0x14
++#define hfc_CTMT_TIM400 0x18
++#define hfc_CTMT_TIM800 0x1C
++#define hfc_CTMT_AUTO_TIMER 0x20
++#define hfc_CTMT_TRANSB2 0x02
++#define hfc_CTMT_TRANSB1 0x01
++
++/* bits in CIRM (Write) */
++#define hfc_CIRM_AUX_MSK 0x07
++#define hfc_CIRM_RESET 0x08
++#define hfc_CIRM_B1_REV 0x40
++#define hfc_CIRM_B2_REV 0x80
++
++/* bits in INT_M1 and INT_S1 */
++#define hfc_INTS_B1TRANS 0x01
++#define hfc_INTS_B2TRANS 0x02
++#define hfc_INTS_DTRANS 0x04
++#define hfc_INTS_B1REC 0x08
++#define hfc_INTS_B2REC 0x10
++#define hfc_INTS_DREC 0x20
++#define hfc_INTS_L1STATE 0x40
++#define hfc_INTS_TIMER 0x80
++
++/* bits in INT_M2 */
++#define hfc_M2_PROC_TRANS 0x01
++#define hfc_M2_GCI_I_CHG 0x02
++#define hfc_M2_GCI_MON_REC 0x04
++#define hfc_M2_IRQ_ENABLE 0x08
++#define hfc_M2_PMESEL 0x80
++
++/* bits in STATES */
++#define hfc_STATES_STATE_MASK 0x0F
++#define hfc_STATES_LOAD_STATE 0x10
++#define hfc_STATES_ACTIVATE 0x20
++#define hfc_STATES_DO_ACTION 0x40
++#define hfc_STATES_NT_G2_G3 0x80
++
++/* bits in HFCD_MST_MODE */
++#define hfc_MST_MODE_MASTER 0x01
++#define hfc_MST_MODE_SLAVE 0x00
++/* remaining bits are for codecs control */
++
++/* bits in HFCD_SCTRL */
++#define hfc_SCTRL_B1_ENA 0x01
++#define hfc_SCTRL_B2_ENA 0x02
++#define hfc_SCTRL_MODE_TE 0x00
++#define hfc_SCTRL_MODE_NT 0x04
++#define hfc_SCTRL_LOW_PRIO 0x08
++#define hfc_SCTRL_SQ_ENA 0x10
++#define hfc_SCTRL_TEST 0x20
++#define hfc_SCTRL_NONE_CAP 0x40
++#define hfc_SCTRL_PWR_DOWN 0x80
++
++/* bits in SCTRL_E */
++#define hfc_SCTRL_E_AUTO_AWAKE 0x01
++#define hfc_SCTRL_E_DBIT_1 0x04
++#define hfc_SCTRL_E_IGNORE_COL 0x08
++#define hfc_SCTRL_E_CHG_B1_B2 0x80
++
++/* bits in FIFO_EN register */
++#define hfc_FIFOEN_B1TX 0x01
++#define hfc_FIFOEN_B1RX 0x02
++#define hfc_FIFOEN_B2TX 0x04
++#define hfc_FIFOEN_B2RX 0x08
++#define hfc_FIFOEN_DTX 0x10
++#define hfc_FIFOEN_DRX 0x20
++
++#define hfc_FIFOEN_B1 (hfc_FIFOEN_B1TX|hfc_FIFOEN_B1RX)
++#define hfc_FIFOEN_B2 (hfc_FIFOEN_B2TX|hfc_FIFOEN_B2RX)
++#define hfc_FIFOEN_D (hfc_FIFOEN_DTX|hfc_FIFOEN_DRX)
++
++/* bits in the CONNECT register */
++#define hfc_CONNECT_B1_shift 0
++#define hfc_CONNECT_B2_shift 3
++
++#define hfc_CONNECT_HFC_from_ST 0x0
++#define hfc_CONNECT_HFC_from_GCI 0x1
++#define hfc_CONNECT_ST_from_HFC 0x0
++#define hfc_CONNECT_ST_from_GCI 0x2
++#define hfc_CONNECT_GCI_from_HFC 0x0
++#define hfc_CONNECT_GCI_from_ST 0x4
++
++/* bits in the __SSL and __RSL registers */
++#define hfc_SRSL_STIO 0x40
++#define hfc_SRSL_ENABLE 0x80
++#define hfc_SRCL_SLOT_MASK 0x1f
++
++/* FIFO memory definitions */
++
++#define hfc_FMASK 0x000f
++#define hfc_ZMASK 0x01ff
++#define hfc_ZMASKB 0x1fff
++
++#define hfc_D_FIFO_SIZE 0x0200
++#define hfc_B_SUB_VAL 0x0200
++#define hfc_B_FIFO_SIZE 0x1E00
++#define hfc_MAX_DFRAMES 0x000f
++
++#define hfc_FIFO_DTX_Z1 0x2080
++#define hfc_FIFO_DTX_Z2 0x2082
++#define hfc_FIFO_DTX_F1 0x20a0
++#define hfc_FIFO_DTX_F2 0x20a1
++#define hfc_FIFO_DTX 0x0000
++#define hfc_FIFO_DTX_ZOFF 0x000
++
++#define hfc_FIFO_DRX_Z1 0x6080
++#define hfc_FIFO_DRX_Z2 0x6082
++#define hfc_FIFO_DRX_F1 0x60a0
++#define hfc_FIFO_DRX_F2 0x60a1
++#define hfc_FIFO_DRX 0x4000
++#define hfc_FIFO_DRX_ZOFF 0x4000
++
++#define hfc_FIFO_B1TX_Z1 0x2000
++#define hfc_FIFO_B1TX_Z2 0x2002
++#define hfc_FIFO_B1RX_Z1 0x6000
++#define hfc_FIFO_B1RX_Z2 0x6002
++
++#define hfc_FIFO_B1TX_F1 0x2080
++#define hfc_FIFO_B1TX_F2 0x2081
++#define hfc_FIFO_B1RX_F1 0x6080
++#define hfc_FIFO_B1RX_F2 0x6081
++
++#define hfc_FIFO_B1RX_ZOFF 0x4000
++#define hfc_FIFO_B1TX_ZOFF 0x0000
++
++#define hfc_FIFO_B2TX_Z1 0x2100
++#define hfc_FIFO_B2TX_Z2 0x2102
++#define hfc_FIFO_B2RX_Z1 0x6100
++#define hfc_FIFO_B2RX_Z2 0x6102
++
++#define hfc_FIFO_B2TX_F1 0x2180
++#define hfc_FIFO_B2TX_F2 0x2181
++#define hfc_FIFO_B2RX_F1 0x6180
++#define hfc_FIFO_B2RX_F2 0x6181
++
++#define hfc_FIFO_B2RX_ZOFF 0x6000
++#define hfc_FIFO_B2TX_ZOFF 0x2000
++
++#define hfc_BTRANS_THRESHOLD 128
++#define hfc_BTRANS_THRESMASK 0x00
++
++/* Structures */
++
++typedef struct hfc_regs {
++ unsigned char fifo_en;
++ unsigned char ctmt;
++ unsigned char int_m1;
++ unsigned char int_m2;
++ unsigned char sctrl;
++ unsigned char sctrl_e;
++ unsigned char sctrl_r;
++ unsigned char connect;
++ unsigned char trm;
++ unsigned char mst_mode;
++ unsigned char bswapped;
++ unsigned char nt_mode;
++ unsigned char int_drec;
++} hfc_regs;
++
++typedef struct hfc_card {
++ spinlock_t lock;
++ unsigned int irq;
++ unsigned int iomem;
++ int ticks;
++ int clicks;
++ unsigned char *pci_io;
++ void *fifomem; // start of the shared mem
++ volatile void *fifos; // 32k aligned mem for the fifos
++ struct hfc_regs regs;
++ unsigned int pcibus;
++ unsigned int pcidevfn;
++ struct pci_dev *pcidev;
++ struct zt_hfc *ztdev;
++ int drecinframe;
++ unsigned char drecbuf[hfc_D_FIFO_SIZE];
++ unsigned char dtransbuf[hfc_D_FIFO_SIZE];
++ unsigned char brecbuf[2][ZT_CHUNKSIZE];
++ unsigned char btransbuf[2][ZT_CHUNKSIZE];
++ unsigned char cardno;
++ struct hfc_card *next;
++} hfc_card;
++
++typedef struct zt_hfc {
++ unsigned int usecount;
++ struct zt_span span;
++ struct zt_chan chans[3];
++ struct hfc_card *card;
++} zt_hfc;
++
++/* tune this */
++#define hfc_BCHAN_BUFFER 8
++#define hfc_MAX_CARDS 8
+diff -urNad zaptel-1.2.1/zaphfc/zaptel.conf /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/zaptel.conf
+--- zaptel-1.2.1/zaphfc/zaptel.conf 1970-01-01 02:00:00.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zaphfc/zaptel.conf 2004-03-24 16:35:12.000000000 +0200
+@@ -0,0 +1,8 @@
++# hfc-s pci a span definition
++# most of the values should be bogus because we are not really zaptel
++loadzone=nl
++defaultzone=nl
++
++span=1,1,3,ccs,ami
++bchan=1-2
++dchan=3
+diff -urNad zaptel-1.2.1/zaptel.c /tmp/dpep.RTh8jH/zaptel-1.2.1/zaptel.c
+--- zaptel-1.2.1/zaptel.c 2005-12-02 02:03:01.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zaptel.c 2006-01-07 20:25:00.000000000 +0200
+@@ -4912,11 +4912,40 @@
+ *(txb++) = fasthdlc_tx_run_nocheck(&ms->txhdlc);
+ }
+ bytes -= left;
++#ifdef CONFIG_ZAPATA_BRI_DCHANS
++ } else if (ms->flags & ZT_FLAG_BRIDCHAN) {
++ /*
++ * Let's get this right, we want to transmit complete frames only.
++ * The card driver will do the dirty HDLC work for us.
++ * txb (transmit buffer) is supposed to be big enough to store one frame
++ * we will make this as big as the D fifo (1KB or 2KB)
++ */
++
++ /* there are 'left' bytes in the user buffer left to transmit */
++ left = ms->writen[ms->outwritebuf] - ms->writeidx[ms->outwritebuf] - 2;
++ if (left > ms->maxbytes2transmit) {
++ memcpy(txb, buf + ms->writeidx[ms->outwritebuf], ms->maxbytes2transmit);
++ ms->writeidx[ms->outwritebuf] += ms->maxbytes2transmit;
++ txb += ms->maxbytes2transmit;
++ ms->bytes2transmit = ms->maxbytes2transmit;
++ ms->eoftx = 0;
++ } else {
++ memcpy(txb, buf + ms->writeidx[ms->outwritebuf], left);
++ ms->writeidx[ms->outwritebuf] += left + 2;
++ txb += left;
++ ms->bytes2transmit = left;
++ ms->eoftx = 1;
++ }
++ bytes = 0;
++#endif
+ } else {
+ memcpy(txb, buf + ms->writeidx[ms->outwritebuf], left);
+ ms->writeidx[ms->outwritebuf]+=left;
+ txb += left;
+ bytes -= left;
++#if defined(CONFIG_ZAPATA_BRI_DCHANS)
++ ms->bytes2transmit=ZT_CHUNKSIZE;
++#endif
+ }
+ /* Check buffer status */
+ if (ms->writeidx[ms->outwritebuf] >= ms->writen[ms->outwritebuf]) {
+@@ -4961,6 +4990,17 @@
+ /* Transmit a flag if this is an HDLC channel */
+ if (ms->flags & ZT_FLAG_HDLC)
+ fasthdlc_tx_frame_nocheck(&ms->txhdlc);
++#if defined(CONFIG_ZAPATA_BRI_DCHANS)
++ if(ms->flags & ZT_FLAG_BRIDCHAN) {
++ // if (ms->bytes2transmit > 0) {
++ // txb += 2;
++ // ms->bytes2transmit -= 2;
++ bytes=0;
++ ms->eoftx = 1;
++// printk(KERN_CRIT "zaptel EOF(%d) bytes2transmit %d\n",ms->eoftx,ms->bytes2transmit);
++ // }
++ }
++#endif
+ #ifdef CONFIG_ZAPATA_NET
+ if (ms->flags & ZT_FLAG_NETDEV)
+ netif_wake_queue(ztchan_to_dev(ms));
+@@ -5017,6 +5057,10 @@
+ memset(txb, 0xFF, bytes);
+ }
+ bytes = 0;
++#if defined(CONFIG_ZAPATA_BRI_DCHANS)
++ } else if(ms->flags & ZT_FLAG_BRIDCHAN) {
++ bytes = 0;
++#endif
+ } else {
+ memset(txb, ZT_LIN2X(0, ms), bytes); /* Lastly we use silence on telephony channels */
+ bytes = 0;
+@@ -5742,6 +5786,13 @@
+ int left, x;
+
+ int bytes = ZT_CHUNKSIZE;
++#if defined(CONFIG_ZAPATA_BRI_DCHANS)
++ if (ms->flags & ZT_FLAG_BRIDCHAN) {
++ bytes = ms->bytes2receive;
++ if (bytes < 1) return;
++// printk(KERN_CRIT "bytes2receive %d\n",ms->bytes2receive);
++ }
++#endif
+
+ while(bytes) {
+ #if defined(CONFIG_ZAPATA_NET) || defined(CONFIG_ZAPATA_PPP)
+@@ -5800,6 +5851,19 @@
+ }
+ }
+ }
++#ifdef CONFIG_ZAPATA_BRI_DCHANS
++ } else if (ms->flags & ZT_FLAG_BRIDCHAN) {
++ memcpy(buf + ms->readidx[ms->inreadbuf], rxb, left);
++ rxb += left;
++ ms->readidx[ms->inreadbuf] += left;
++ bytes -= left;
++ if (ms->eofrx == 1) {
++ eof=1;
++ }
++// printk(KERN_CRIT "receiving %d bytes\n",ms->bytes2receive);
++ ms->bytes2receive = 0;
++ ms->eofrx = 0;
++#endif
+ } else {
+ /* Not HDLC */
+ memcpy(buf + ms->readidx[ms->inreadbuf], rxb, left);
+diff -urNad zaptel-1.2.1/zaptel.h /tmp/dpep.RTh8jH/zaptel-1.2.1/zaptel.h
+--- zaptel-1.2.1/zaptel.h 2005-11-29 20:42:08.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zaptel.h 2006-01-07 20:25:00.000000000 +0200
+@@ -981,6 +981,13 @@
+ int do_ppp_error;
+ struct sk_buff_head ppp_rq;
+ #endif
++#ifdef CONFIG_ZAPATA_BRI_DCHANS
++ int bytes2receive;
++ int maxbytes2transmit; /* size of the tx buffer in the card driver */
++ int bytes2transmit;
++ int eofrx;
++ int eoftx;
++#endif
+ spinlock_t lock;
+ char name[40]; /* Name */
+ /* Specified by zaptel */
+@@ -1218,6 +1225,10 @@
+ #define ZT_FLAG_T1PPP (1 << 15)
+ #define ZT_FLAG_SIGFREEZE (1 << 16) /* Freeze signalling */
+
++#if defined(CONFIG_ZAPATA_BRI_DCHANS)
++#define ZT_FLAG_BRIDCHAN (1 << 17)
++#endif
++
+ struct zt_span {
+ spinlock_t lock;
+ void *pvt; /* Private stuff */
+diff -urNad zaptel-1.2.1/zconfig.h /tmp/dpep.RTh8jH/zaptel-1.2.1/zconfig.h
+--- zaptel-1.2.1/zconfig.h 2005-11-29 20:42:08.000000000 +0200
++++ /tmp/dpep.RTh8jH/zaptel-1.2.1/zconfig.h 2006-01-07 20:25:00.000000000 +0200
+@@ -152,4 +152,10 @@
+ */
+ /* #define FXSFLASH */
+
++/*
++ * Uncomment the following for BRI D channels
++ *
++ */
++#define CONFIG_ZAPATA_BRI_DCHANS
++
+ #endif
Property changes on: zaptel/trunk/debian/patches/bristuff-0.3.0-PRE1f.dpatch
___________________________________________________________________
Name: svn:executable
+ *
Modified: zaptel/trunk/debian/rules
===================================================================
--- zaptel/trunk/debian/rules 2006-01-07 22:50:56 UTC (rev 1147)
+++ zaptel/trunk/debian/rules 2006-01-07 22:54:04 UTC (rev 1148)
@@ -109,8 +109,8 @@
# make sure genzaptelconf is executable
chmod +x debian/genzaptelconf
dh_install -a debian/genzaptelconf usr/sbin
- dh_install -a debian/$(PREFIX).lintian \
- usr/share/lintian/overrides/$(PREFIX)
+ cp debian/$(PREFIX).lintian \
+ debian/$(PREFIX)/usr/share/lintian/overrides/$(PREFIX)
TARPARDIR=debian/tmp
TARDIR=$(TARPARDIR)/modules/$(PREFIX)
Modified: zaptel/trunk/debian/zaptel.dirs
===================================================================
--- zaptel/trunk/debian/zaptel.dirs 2006-01-07 22:50:56 UTC (rev 1147)
+++ zaptel/trunk/debian/zaptel.dirs 2006-01-07 22:54:04 UTC (rev 1148)
@@ -1 +1,2 @@
etc/modprobe.d
+usr/share/lintian/overrides
More information about the Pkg-voip-commits
mailing list