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path: root/drivers/isdn/mISDN/dsp_pipeline.c
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2009-06-11mISDN: Fix overlapping data accessKarsten Keil
Remove code rewriting a buffer by itself. This fix bug 12970 on bugzilla.kernel.org. Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-05-25mISDN: Echo canceler now gets delay information from hardwareAndreas Eversberg
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>
2009-01-11misdn: indentation and braces disagree - add bracesIlpo Järvinen
This is not buggy due to plain luck as there is only one entry currently in the element_attributes. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-11misdn: one handmade ARRAY_SIZE convertedIlpo Järvinen
Defined as: static struct device_attribute element_attributes[] = { Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09mISDN: Minor cleanupsAndreas Eversberg
Signed-off-by: Andreas Eversberg <andreas@eversberg.eu> Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09mISDN: Add missing release functionsAndreas Eversberg
Add missing release function of ec-devices. Each device require a relase function now. All destruction (memory and list entry) must be done within the given release function of device, rather than after unregistering device. Signed-off-by: Andreas Eversberg <andreas@eversberg.eu> Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-06ISDN: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers
CC: Karsten Keil <kkeil@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-12-12mISDN: use NULL pointer instead of plain integerHannes Eder
Fix more than 100 (all remaining in mISDN) sparse warnings: drivers/isdn/hardware/mISDN/hfcmulti.c:***:**: warning: Using plain integer as NULL pointer drivers/isdn/mISDN/dsp_tones.c:***:**: warning: Using plain integer as NULL pointer drivers/isdn/mISDN/dsp_pipeline.c:***:**: warning: Using plain integer as NULL pointer Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-27Add mISDN DSPKarsten Keil
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>