Commit 960366cf8dbb3359afaca30cf7fdbf69a6d6dda7
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1b2b03f8e5
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Add mISDN DSP
Enable support for digital audio processing capability. This module may be used for special applications that require cross connecting of bchannels, conferencing, dtmf decoding echo cancelation, tone generation, and Blowfish encryption and decryption. It may use hardware features if available. Signed-off-by: Karsten Keil <kkeil@suse.de>
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Showing 15 changed files with 6028 additions and 0 deletions Side-by-side Diff
- drivers/isdn/mISDN/Kconfig
- drivers/isdn/mISDN/Makefile
- drivers/isdn/mISDN/dsp.h
- drivers/isdn/mISDN/dsp_audio.c
- drivers/isdn/mISDN/dsp_biquad.h
- drivers/isdn/mISDN/dsp_blowfish.c
- drivers/isdn/mISDN/dsp_cmx.c
- drivers/isdn/mISDN/dsp_core.c
- drivers/isdn/mISDN/dsp_dtmf.c
- drivers/isdn/mISDN/dsp_ecdis.h
- drivers/isdn/mISDN/dsp_hwec.c
- drivers/isdn/mISDN/dsp_hwec.h
- drivers/isdn/mISDN/dsp_pipeline.c
- drivers/isdn/mISDN/dsp_tones.c
- include/linux/mISDNdsp.h