OpenCloudOS-Kernel/sound/pci
Takashi Iwai 785f857d1c ALSA: hda - Set codec to D3 forcibly even if not used
We've seen a problem with a pop-noise at suspend/resume on a HP
machine with ALC269, and it turned out to be an issue that the
controller going to D3 while the codec is unused.

When the device is once suspended and resumed and kept unused, the
driver doesn't initialize the codecs.  Instead, the codec chips are
set up dynamically at the first usage.  Now, suppose the device going
to suspend again before the codec is set up.  The controller is turned
off to D3 while the codec chips are untouched.  This caused a pop
noise because the codec chip might have been turned on implicitly by
the hardware.

As a workaround, the codec chip needs to be set to D3 when going to
suspend no matter whether it was used or not.  Also, for making it
happening, the controller has to be always set up in the resume path.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-03-07 11:52:50 +01:00
..
ac97 ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ali5451 ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
asihpi ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info() 2012-01-09 18:27:54 +01:00
au88x0 ALSA: Au88x0 - Reduce the number of playback subdevices of au8830 from 32 to 16 2012-01-16 12:16:42 +01:00
aw2 ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ca0106 ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
cs46xx ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
cs5535audio ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ctxfi ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
echoaudio ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
emu10k1 ALSA: emu10k1 - add another Audigy 2 ZS ID 2011-12-31 17:54:58 +01:00
hda ALSA: hda - Set codec to D3 forcibly even if not used 2012-03-07 11:52:50 +01:00
ice1712 ALSA: ice1724 - Support for ooAoo SQ210a 2012-01-11 08:57:54 +01:00
korg1212 ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
lola ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
lx6464es ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
mixart ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
nm256 ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
oxygen ALSA: oxygen, virtuoso: fix exchanged L/R volumes of aux and CD inputs 2012-02-08 09:46:37 +01:00
pcxhr ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
riptide ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
rme9652 ALSA: hdspm - Provide unique driver id based on card serial 2012-01-11 08:55:58 +01:00
trident ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
vx222 ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ymfpci ALSA: ymfpci - Don't create invalid PCM & mixers when AC97 doesn't support 2012-01-24 15:28:05 +01:00
Kconfig ALSA: Fix dependency of CONFIG_SND_TEA575X 2011-08-07 17:54:17 +02:00
Makefile ALSA: Add the driver for Digigram Lola PCI-e boards 2011-05-03 16:31:05 +02:00
ad1889.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ad1889.h [ALSA] ad1889: add AD1889 driver 2005-09-12 10:40:17 +02:00
ak4531_codec.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
als300.c ALSA: Add missing module parameters for als300 and cs5530 drivers 2011-12-19 10:34:44 +01:00
als4000.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
atiixp.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
atiixp_modem.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
azt3328.c ALSA: azt3328 - Fix NULL ptr dereference on cards without OPL3 2012-02-25 19:03:18 +01:00
azt3328.h ALSA: azt3328: fix previous breakage, improve suspend, cleanups 2009-07-15 12:03:26 +02:00
bt87x.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
cmipci.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
cs4281.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
cs5530.c ALSA: Add missing module parameters for als300 and cs5530 drivers 2011-12-19 10:34:44 +01:00
ens1370.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ens1371.c
es1938.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
es1968.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
fm801.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
intel8x0.c ALSA: intel8x0: Fix default inaudible sound on Gateway M520 2012-02-14 09:33:47 +01:00
intel8x0m.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
maestro3.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
rme32.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
rme96.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
sis7019.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
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: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
via82xx.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
via82xx_modem.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00