Update of /usr/cvsroot/zaptel
In directory mongoose.digium.com:/tmp/cvs-serv12942
Modified Files:
fxstest.c wctdm.c zaptel.h
Log Message:
Add support for polarity reversal
Index: fxstest.c
===================================================================
RCS file: /usr/cvsroot/zaptel/fxstest.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- fxstest.c 28 Dec 2004 20:26:47 -0000 1.6
+++ fxstest.c 11 May 2005 23:43:11 -0000 1.7
@@ -28,6 +28,7 @@
" stats - reports voltages\n"
" regdump - dumps ProSLIC registers\n"
" tones - plays a series of tones\n"
+ " polarity - tests polarity reversal\n"
" ring - rings phone\n");
exit(1);
}
@@ -46,6 +47,24 @@
fprintf(stderr, "Phone is ringing...\n");
sleep(2);
}
+ } else if (!strcasecmp(argv[2], "polarity")) {
+ fprintf(stderr, "Twiddling polarity...\n");
+ x = 0;
+ res = ioctl(fd, ZT_SETPOLARITY, &x);
+ if (res) {
+ fprintf(stderr, "Unable to polarity...\n");
+ } else {
+ fprintf(stderr, "Polarity is forward...\n");
+ sleep(2);
+ x = 1;
+ ioctl(fd, ZT_SETPOLARITY, &x);
+ fprintf(stderr, "Polarity is reversed...\n");
+ sleep(5);
+ x = 0;
+ ioctl(fd, ZT_SETPOLARITY, &x);
+ fprintf(stderr, "Polarity is forward...\n");
+ sleep(2);
+ }
} else if (!strcasecmp(argv[2], "tones")) {
int x = 0;
for (;;) {
Index: wctdm.c
===================================================================
RCS file: /usr/cvsroot/zaptel/wctdm.c,v
retrieving revision 1.110
retrieving revision 1.111
diff -u -d -r1.110 -r1.111
--- wctdm.c 29 Apr 2005 23:04:34 -0000 1.110
+++ wctdm.c 11 May 2005 23:43:11 -0000 1.111
@@ -1657,6 +1657,22 @@
wctdm_setreg(wc, chan->chanpos - 1, 64,
wc->mod.fxs.lasttxhook[chan->chanpos - 1]);
}
break;
+ case ZT_SETPOLARITY:
+ if (get_user(x, (int *)data))
+ return -EFAULT;
+ if (wc->modtype[chan->chanpos - 1] != MOD_TYPE_FXS)
+ return -EINVAL;
+ /* Can't change polarity while ringing or when open */
+ if ((wc->mod.fxs.lasttxhook[chan->chanpos -1 ] == 0x04) ||
+ (wc->mod.fxs.lasttxhook[chan->chanpos -1 ] == 0x00))
+ return -EINVAL;
+
+ if (x)
+ wc->mod.fxs.lasttxhook[chan->chanpos - 1] |= 0x04;
+ else
+ wc->mod.fxs.lasttxhook[chan->chanpos - 1] &= ~0x04;
+ wctdm_setreg(wc, chan->chanpos - 1, 64,
wc->mod.fxs.lasttxhook[chan->chanpos - 1]);
+ break;
case WCTDM_GET_STATS:
if (wc->modtype[chan->chanpos - 1] == MOD_TYPE_FXS) {
stats.tipvolt = wctdm_getreg(wc, chan->chanpos - 1, 80)
* -376;
Index: zaptel.h
===================================================================
RCS file: /usr/cvsroot/zaptel/zaptel.h,v
retrieving revision 1.42
retrieving revision 1.43
diff -u -d -r1.42 -r1.43
--- zaptel.h 2 May 2005 20:15:07 -0000 1.42
+++ zaptel.h 11 May 2005 23:43:11 -0000 1.43
@@ -623,6 +623,12 @@
*/
#define ZT_TONEDETECT _IOW (ZT_CODE, 91, int)
+
+/*
+ * Set polarity -- implemented by individual driver. 0 = forward, 1 = reverse
+ */
+#define ZT_SETPOLARITY _IOW (ZT_CODE, 92, int)
+
/*
* Startup or Shutdown a span
*/
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