[zaptel-commits] dbailey: branch 1.4 r3298 - /branches/1.4/zaptel.h

[SVN commits to the Zaptel project]

Author: dbailey
Date: Tue Dec  4 14:56:14 2007
New Revision: 3298

URL: http://svn.digium.com/view/zaptel?view=rev&rev=3298
Log:
Add ioctl call to set hw gain from CLI.  

Modified:
    branches/1.4/zaptel.h

Modified: branches/1.4/zaptel.h
URL: http://svn.digium.com/view/zaptel/branches/1.4/zaptel.h?view=diff&rev=3298&r1=3297&r2=3298
==============================================================================
--- branches/1.4/zaptel.h (original)
+++ branches/1.4/zaptel.h Tue Dec  4 14:56:14 2007
@@ -386,6 +386,11 @@
 	char echo_canceller[80];
 };
 
+struct zt_hwgain{
+	int newgain; /* desired gain in dB but x10.  -3.5dB would be -35 */
+	int tx:1; /* 0=rx; 1=tx */
+};
+
 
 /* ioctl definitions */
 #define ZT_CODE	'J'
@@ -691,6 +696,11 @@
  * transmitted back on the interface)
  */
 #define ZT_LOOPBACK _IOW(ZT_CODE, 58, int)
+
+/*
+ * Set the HW gain for a device
+ */
+#define ZT_SET_HWGAIN   _IOW (ZT_CODE, 86, struct zt_hwgain)
 
 /*
  *  60-80 are reserved for private drivers