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| author | Andreas Eversberg <andreas@eversberg.eu> | 2009-05-22 11:04:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-25 00:51:31 -0700 |
| commit | 7cfa153dd709f15188fe84b78ae76387841fe17b (patch) | |
| tree | 35df67cef71397759e9fad76fb878fa439f26f45 /drivers/isdn/hardware/mISDN/hfc_multi.h | |
| parent | a5355c27d26001865a5ac32c868c82a523c275d3 (diff) | |
| download | talos-op-linux-7cfa153dd709f15188fe84b78ae76387841fe17b.tar.gz talos-op-linux-7cfa153dd709f15188fe84b78ae76387841fe17b.zip | |
mISDN: Echo canceler now gets delay information from hardware
Added tx-fifo information for calculation of current delay to sync tx and rx
streams for echo canceler.
Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/hardware/mISDN/hfc_multi.h')
| -rw-r--r-- | drivers/isdn/hardware/mISDN/hfc_multi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfc_multi.h b/drivers/isdn/hardware/mISDN/hfc_multi.h index 5765e1962911..c4878cc712c9 100644 --- a/drivers/isdn/hardware/mISDN/hfc_multi.h +++ b/drivers/isdn/hardware/mISDN/hfc_multi.h @@ -44,6 +44,7 @@ struct hfc_chan { int conf; /* conference setting of TX slot */ int txpending; /* if there is currently data in */ /* the FIFO 0=no, 1=yes, 2=splloop */ + int Zfill; /* rx-fifo level on last hfcmulti_tx */ int rx_off; /* set to turn fifo receive off */ int coeff_count; /* curren coeff block */ s32 *coeff; /* memory pointer to 8 coeff blocks */ |
