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11 Commits

Author SHA1 Message Date
Karsten Keil 56f18961c0 - make mqueue branch HEAD 2006-03-06 12:52:08 +00:00
Karsten Keil 21466f9b7b cleanup silence -> dsp_silence 2005-10-26 14:12:13 +00:00
Andreas Eversberg beb0f4faea DSP: removed bug that caused to allocate two timeslots for inter-chip communication rather than one. (now it is possible to make 32 calls on a 32 time slot PCM bus and not only 16) 
HFC-E1: wrong write to register caused clock sync to to work correcly. the result was biterrors due to slips in frames. (bad to faxes and modem connects). also uncontrolled reset of the jitter buffers caused corrupt frames and slips (losses).

also: new flag to load E1 cards even if PCM clock is available (yet). it can be used to load a PCM slave before the PCM master is loaded.

Modified Files:
	mISDN/drivers/isdn/hardware/mISDN/dsp_cmx.c
	mISDN/drivers/isdn/hardware/mISDN/hfc_multi.c
	mISDN/drivers/isdn/hardware/mISDN/hfc_multi.h
 2005-01-29 16:23:24 +00:00
Andreas Eversberg fdf3a2952b Finally the fix for the 'Raising Delay' bug. This fix will also available 
in the mISDN_for_pbx4linux-fix4 file on isdn.jolly.de.
Losing IRQs cause a raising delay during lifetime of a conference or
crossconnection. You need only to replace the given file. Don't reinstall
the complete mISDN package:
- copy the dsp_cmx.c to the kernel source
- touch dsp_cmx.c (if older than your dsp_cmx.o)
- make modules (you see that dsp_cmx.c will be compiled)
- make modules_install
- stop pbx
- reload mISDN
- start pbx

Modified Files:
	mISDN/drivers/isdn/hardware/mISDN/dsp_cmx.c
 2004-12-19 16:17:36 +00:00
Andreas Eversberg cf68d7e299 1. Finally hardware echo (channel looping) works. It is usefull to messure 
delay and count biterrors.

2. New vendor IDs are added to the hfc_multi driver (Beronet Cards).

Modified Files:
	mISDN/drivers/isdn/hardware/mISDN/dsp.h
	mISDN/drivers/isdn/hardware/mISDN/dsp_cmx.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_core.c
	mISDN/drivers/isdn/hardware/mISDN/hfc_multi.c
 2004-08-28 12:35:26 +00:00
Karsten Keil 918caa4018 use the common kernel list.h implementation for the lists in mISDN 2004-06-17 12:31:14 +00:00
Andreas Eversberg ea898aa233 Now audio hardware support with automatic driver feature detection is 
testet and works stable.

Modified Files:
	mISDN/drivers/isdn/hardware/mISDN/dsp.h
	mISDN/drivers/isdn/hardware/mISDN/dsp_audio.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_blowfish.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_cmx.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_core.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_dtmf.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_tones.c
	mISDN/drivers/isdn/hardware/mISDN/Kconfig.v2.6
	mISDN/include/linux/mISDNif.h

E1 (PRI) interface now works stable including own layer 1 support.

Modified Files:
	mISDN/drivers/isdn/hardware/mISDN/hfc_multi.c
	mISDN/drivers/isdn/hardware/mISDN/hfc_multi.h

Layer 3 now handles PRI interfaces correctly.
 - each layer-3 instance with local callref counter
 - correct restart procedure (stays in state 0)
 - new feature flag for long callref (ISDN_PID_L3_CRLEN2)
 - MINOR FIX: when parsing the information elements, the second element
   found doesn't overwrite the first element anymore.

Modified Files:
	mISDN/drivers/isdn/hardware/mISDN/l3_udss1.c
	mISDN/drivers/isdn/hardware/mISDN/layer3.c
	mISDN/drivers/isdn/hardware/mISDN/layer3.h
	mISDN/include/linux/mISDNif.h
 2004-03-28 17:13:08 +00:00
Andreas Eversberg d32e9d4184 Bugfixes when unloading the hfcmulti module. 
Some better debugging.
Minor source changes.

Modified Files:
	mISDN/drivers/isdn/hardware/mISDN/dsp_cmx.c
	mISDN/drivers/isdn/hardware/mISDN/hfc_multi.c
 2004-02-14 20:09:28 +00:00
Andreas Eversberg e8fae00343 Update of HFC multiport driver and dsp module. Ported to current api names. 
Many fixes, hardware support for dtmf, conferences, crossconnects.
Blowfish crypt support for audio data (dsp).
Changes to Kconfig, Makefile and Rules.mISDN. Minor changes to mISDNif.h.

Modified Files:
	mISDN/drivers/isdn/hardware/mISDN/Kconfig.v2.6
	mISDN/drivers/isdn/hardware/mISDN/Makefile
	mISDN/drivers/isdn/hardware/mISDN/Makefile.v2.4
	mISDN/drivers/isdn/hardware/mISDN/Makefile.v2.6
	mISDN/drivers/isdn/hardware/mISDN/Rules.mISDN.v2.4
	mISDN/drivers/isdn/hardware/mISDN/dsp.h
	mISDN/drivers/isdn/hardware/mISDN/dsp_audio.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_cmx.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_core.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_dtmf.c
	mISDN/drivers/isdn/hardware/mISDN/dsp_tones.c
	mISDN/drivers/isdn/hardware/mISDN/hfc_multi.c
	mISDN/drivers/isdn/hardware/mISDN/hfc_multi.h
	mISDN/include/linux/mISDNif.h
 2004-02-14 17:43:15 +00:00
Karsten Keil 01eea674f4 add dsp patches from Andreas 2003-11-09 09:43:10 +00:00
Karsten Keil 1dd41139d7 new DSP functions from jolly for conferencing and other audio processing 2003-10-24 21:23:05 +00:00