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author | dbailey <dbailey@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2007-12-04 21:01:05 +0000 |
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committer | dbailey <dbailey@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2007-12-04 21:01:05 +0000 |
commit | 36d944cbddbf9403ea04246cc65599a8b8bf7f76 (patch) | |
tree | badd9c920fa9a5d3d83e47110dd65e14865f0a3e | |
parent | ca4731ec263a2342467827cb6d9736149c235ac9 (diff) |
add ioctl call for setting hardware gains at the port interface IC
git-svn-id: http://svn.digium.com/svn/zaptel/trunk@3299 5390a7c7-147a-4af0-8ec9-7488f05a26cb
-rw-r--r-- | zaptel.h | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -326,6 +326,10 @@ struct zt_versioninfo { 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' @@ -631,6 +635,11 @@ struct zt_versioninfo { #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 * 80-85 are reserved for dynamic span stuff */ |