diff options
author | Doug Bailey <dbailey@digium.com> | 2009-08-05 14:40:45 +0000 |
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committer | Doug Bailey <dbailey@digium.com> | 2009-08-05 14:40:45 +0000 |
commit | 1dbaa50b377dd65a80b249a60af88dfb7c18b9bc (patch) | |
tree | 456ff526f60d32e2915f9d09655193ee2928744c /drivers/dahdi/proslic.h | |
parent | cf7cc672d8820eadbee6bab1fe2aa5a53ab8d8cc (diff) |
Change proslic linefeed register setting
Insure that proslic linefeed register is not transitioned from Active to
On-Hook Transmission while the channel is off-hook.
Replaced magic numbers assigned to linefeed associated variables with more
descriptive constants.
(issue #15352)
Reported by: alecdavis
Patches:
wctdm_prevent_ohttimer_click.diff3.txt uploaded by dbailey (license 819)
Tested by: alecdavis, dbailey, vmikhelson
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6941 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/proslic.h')
-rw-r--r-- | drivers/dahdi/proslic.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/dahdi/proslic.h b/drivers/dahdi/proslic.h index ebd98bf..b24b598 100644 --- a/drivers/dahdi/proslic.h +++ b/drivers/dahdi/proslic.h @@ -35,6 +35,19 @@ typedef struct { // Defines #define LPT 0X378 +/* Proslic Linefeed options for register 64 - Linefeed Control */ +#define SLIC_LF_OPEN 0x0 +#define SLIC_LF_ACTIVE_FWD 0x1 +#define SLIC_LF_OHTRAN_FWD 0x2 +#define SLIC_LF_TIP_OPEN 0x3 +#define SLIC_LF_RINGING 0x4 +#define SLIC_LF_ACTIVE_REV 0x5 +#define SLIC_LF_OHTRAN_REV 0x6 +#define SLIC_LF_RING_OPEN 0x7 + +/* Mask used to reverse the linefeed mode between forward and reverse polarity */ +#define SLIC_LF_REVMASK 0x4 + #define IDA_LO 28 #define IDA_HI 29 |