[Asterisk-cvs] zaptel wcfxs.c,1.68,1.69

[jim at lists.digium.com]

Update of /usr/cvsroot/zaptel
In directory mongoose.digium.com:/tmp/cvs-serv10763

Modified Files:
	wcfxs.c 
Log Message:
Added DPO (Loop Closure/E&M) signalling support and fixed loop detect debounce for FXS/DPO module


Index: wcfxs.c
===================================================================
RCS file: /usr/cvsroot/zaptel/wcfxs.c,v
retrieving revision 1.68
retrieving revision 1.69
diff -u -d -r1.68 -r1.69
--- wcfxs.c	28 May 2004 16:16:44 -0000	1.68
+++ wcfxs.c	31 May 2004 22:58:37 -0000	1.69
@@ -1339,7 +1339,7 @@
 	hook = (res & 1);
 	if (hook != wc->mod.fxs.lastrxhook[card]) {
 		/* Reset the debounce (must be multiple of 4ms) */
-		wc->mod.fxs.debounce[card] = 3 * 4 * 8;
+		wc->mod.fxs.debounce[card] = 8 * (4 * 8);
 #if 0
 		printk("Resetting debounce card %d hook %d, %d\n", card, hook, wc->mod.fxs.debounce[card]);
 #endif
@@ -1512,6 +1512,7 @@
 		switch(txsig) {
 		case ZT_TXSIG_ONHOOK:
 			switch(chan->sig) {
+			case ZT_SIG_EM:
 			case ZT_SIG_FXOKS:
 			case ZT_SIG_FXOLS:
 				wc->mod.fxs.lasttxhook[chan->chanpos-1] = wc->mod.fxs.idletxhookstate[chan->chanpos-1];
@@ -1522,7 +1523,14 @@
 			}
 			break;
 		case ZT_TXSIG_OFFHOOK:
-			wc->mod.fxs.lasttxhook[chan->chanpos-1] = wc->mod.fxs.idletxhookstate[chan->chanpos-1];
+			switch(chan->sig) {
+			case ZT_SIG_EM:
+				wc->mod.fxs.lasttxhook[chan->chanpos-1] = 5;
+				break;
+			default:
+				wc->mod.fxs.lasttxhook[chan->chanpos-1] = wc->mod.fxs.idletxhookstate[chan->chanpos-1];
+				break;
+			}
 			break;
 		case ZT_TXSIG_START:
 			wc->mod.fxs.lasttxhook[chan->chanpos-1] = 4;
@@ -1552,7 +1560,7 @@
 	wc->span.deflaw = ZT_LAW_MULAW;
 	for (x=0;x<wc->cards;x++) {
 		sprintf(wc->chans[x].name, "WCTDM/%d/%d", wc->pos, x);
-		wc->chans[x].sigcap = ZT_SIG_FXOKS | ZT_SIG_FXOLS | ZT_SIG_FXOGS | ZT_SIG_SF;
+		wc->chans[x].sigcap = ZT_SIG_FXOKS | ZT_SIG_FXOLS | ZT_SIG_FXOGS | ZT_SIG_SF | ZT_SIG_EM;
 		wc->chans[x].sigcap |= ZT_SIG_FXSKS | ZT_SIG_FXSLS | ZT_SIG_SF;
 		wc->chans[x].chanpos = x+1;
 		wc->chans[x].pvt = wc;
@@ -1584,7 +1592,7 @@
 			if (wc->modtype[x] == MOD_TYPE_FXO)
 				wc->chans[x].sigcap = ZT_SIG_FXSKS | ZT_SIG_FXSLS | ZT_SIG_SF;
 			else
-				wc->chans[x].sigcap = ZT_SIG_FXOKS | ZT_SIG_FXOLS | ZT_SIG_FXOGS | ZT_SIG_SF;
+				wc->chans[x].sigcap = ZT_SIG_FXOKS | ZT_SIG_FXOLS | ZT_SIG_FXOGS | ZT_SIG_SF | ZT_SIG_EM;
 		}
 	}
 }
@@ -1684,7 +1692,7 @@
 		/* Init with Auto Calibration */
 		if (!(ret=wcfxs_init_proslic(wc, x, 0, 0, sane))) {
 			wc->cardflag |= (1 << x);
-			printk("Module %d: Installed -- AUTO FXS\n",x);
+			printk("Module %d: Installed -- AUTO FXS/DPO\n",x);
 		} else {
 			if(ret!=-2) {
 				sane=1;