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125821ae53
linux/sound/pci
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Takashi Iwai 125821ae53 ALSA: hda - Add the inverted digital mic workaround to Realtek codecs 
Some laptops are equipped with ForteMedia digital mics that give the
differential input.  With such devices, summing stereo streams into a
mono (like PulseAudio does) results in almost silence.

This patch provides a workaround for this bug by adding a new mixer
switch to turn on/off the right channel of digital mic, just like a
similar fix for Conexant codecs.

When the new switch "Inverted Internal Mic Capture Switch" is off and
the current input source is the digital mic, the right channel of the
recording stream is muted.  When another input source is selected, the
right channel is restored.

Tested-by: Eliot Blennerhassett <eliot@blennerhassett.gen.nz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-25 09:45:54 +02:00
..
ac97 ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ali5451 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
asihpi ALSA: asihpi - Revert module_pci_driver conversion for asihpi.c 2012-04-26 07:19:39 +02:00
au88x0 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
aw2 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
ca0106 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
cs46xx ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
cs5535audio ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
ctxfi ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
echoaudio Merge branch 'topic/misc' into for-linus 2012-05-21 12:51:35 +02:00
emu10k1 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
hda ALSA: hda - Add the inverted digital mic workaround to Realtek codecs 2012-06-25 09:45:54 +02:00
ice1712 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
korg1212 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
lola ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
lx6464es ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
mixart ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
nm256 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
oxygen ALSA: oxygen: add Xonar DGX support 2012-05-05 14:24:12 +02:00
pcxhr ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
riptide ALSA: riptide: remove redundant NULL test before release_firmware() 2012-04-10 08:42:33 +02:00
rme9652 ALSA: hdspm - Work around broken DDS value on PCI RME MADI 2012-05-31 10:26:12 +02:00
trident ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
vx222 ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
ymfpci ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
ad1889.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
ad1889.h
ak4531_codec.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
als300.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
als4000.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
atiixp_modem.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
atiixp.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
azt3328.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
azt3328.h ALSA: azt3328: fix previous breakage, improve suspend, cleanups 2009-07-15 12:03:26 +02:00
bt87x.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
cmipci.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
cs4281.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
cs5530.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
ens1370.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
ens1371.c
es1938.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
es1968.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
fm801.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
intel8x0.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
intel8x0m.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
Kconfig Merge branch 'topic/misc' into for-linus 2012-05-21 12:51:35 +02:00
maestro3.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
Makefile ALSA: Add the driver for Digigram Lola PCI-e boards 2011-05-03 16:31:05 +02:00
rme32.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
rme96.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
sis7019.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
sis7019.h trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in documentation and source comments. 2009-06-12 18:01:46 +02:00
sonicvibes.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
via82xx_modem.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00
via82xx.c ALSA: pci: clean up using module_pci_driver() 2012-04-24 12:25:00 +02:00