diff options
Diffstat (limited to 'zaptel.h')
-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 */ |