From 960366cf8dbb3359afaca30cf7fdbf69a6d6dda7 Mon Sep 17 00:00:00 2001 From: Karsten Keil Date: Sun, 27 Jul 2008 01:56:38 +0200 Subject: 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 --- drivers/isdn/mISDN/dsp_hwec.h | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 drivers/isdn/mISDN/dsp_hwec.h (limited to 'drivers/isdn/mISDN/dsp_hwec.h') diff --git a/drivers/isdn/mISDN/dsp_hwec.h b/drivers/isdn/mISDN/dsp_hwec.h new file mode 100644 index 000000000000..eebe80c3f713 --- /dev/null +++ b/drivers/isdn/mISDN/dsp_hwec.h @@ -0,0 +1,10 @@ +/* + * dsp_hwec.h + */ + +extern struct mISDN_dsp_element *dsp_hwec; +extern void dsp_hwec_enable(struct dsp *dsp, const char *arg); +extern void dsp_hwec_disable(struct dsp *dsp); +extern int dsp_hwec_init(void); +extern void dsp_hwec_exit(void); + -- cgit v1.2.3