linux-stable.git/include/linux/mISDNhw.h, branch linux-2.6.30.y Linux kernel stable tree mISDN: Add E-Channel logging features 2009-01-09T21:44:25+00:00 Martin Bachem m.bachem@gmx.de 2008-09-03T13:17:45+00:00 1f28fa19d34c0d9186f274e61e4b3dcfc6428c5c New prim PH_DATA_E_IND. - all E-ch frames are indicated by recv_Echannel(), which pushes E-Channel frames into dch's rqueue - if dchannel is opened with channel nr 0, no E-Channel logging is requested - if dchannel is opened with channel nr 1, E-Channel logging is requested. if layer1 does not support that, -EINVAL in return is appropriate Signed-off-by: Martin Bachem <m.bachem@gmx.de> Signed-off-by: Karsten Keil <kkeil@suse.de> 
New prim PH_DATA_E_IND.

 - all E-ch frames are indicated by recv_Echannel(), which pushes E-Channel
   frames into dch's rqueue
 - if dchannel is opened with channel nr 0, no E-Channel logging
   is requested
 - if dchannel is opened with channel nr 1, E-Channel logging
   is requested. if layer1 does not support that, -EINVAL
   in return is appropriate

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
mISDN: Add feature via MISDN_CTRL_FILL_EMPTY to fill fifo if empty 2009-01-09T21:44:22+00:00 Andreas Eversberg andreas@eversberg.eu 2008-08-02T20:51:52+00:00 8dd2f36f317569665e454268a2677cfba3e848f1 This prevents underrun of fifo when filled and in case of an underrun it prevents subsequent underruns due to jitter. Improve dsp, so buffers are kept filled with a certain delay, so moderate jitter will not cause underrun all the time -> the audio quality is highly improved. tones are not interrupted by gaps anymore, except when CPU is stalling or in high load. Signed-off-by: Andreas Eversberg <andreas@eversberg.eu> Signed-off-by: Karsten Keil <kkeil@suse.de> 
This prevents underrun of fifo when filled and in case of an underrun it
prevents subsequent underruns due to jitter.
Improve dsp, so buffers are kept filled with a certain delay, so moderate
jitter will not cause underrun all the time -> the audio quality is highly
improved. tones are not interrupted by gaps anymore, except when CPU is
stalling or in high load.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Add mISDN core files 2008-07-26T23:54:58+00:00 Karsten Keil kkeil@suse.de 2008-07-26T23:54:58+00:00 1b2b03f8e514e4f68e293846ba511a948b80243c Add mISDN core files Signed-off-by: Karsten Keil <kkeil@suse.de> 
Add mISDN core files

Signed-off-by: Karsten Keil <kkeil@suse.de>