linux-stable.git/sound, branch linux-2.6.30.y

sound: oxygen: work around MCE when changing volume

2009-09-24T15:27:17+00:00

commit f1bc07af9a9edc5c1d4bdd971f7099316ed2e405 upstream.

When the volume is changed continuously (e.g., when the user drags a
volume slider with the mouse), the driver does lots of I2C writes.
Apparently, the sound chip can get confused when we poll the I2C status
register too much, and fails to complete a read from it.  On the PCI-E
models, the PCI-E/PCI bridge gets upset by this and generates a machine
check exception.

To avoid this, this patch replaces the polling with an unconditional
wait that is guaranteed to be long enough.

Signed-off-by: Clemens Ladisch 
Tested-by: Johann Messner 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ASoC: Fix WM835x Out4 capture enumeration

2009-09-24T15:27:15+00:00

commit 87831cb660954356d68cebdb1406f3be09e784e9 upstream.

It's the 8th enum of a zero indexed array. This is why I don't let
new drivers use these arrays of enums...

Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ALSA: cs46xx - Fix minimum period size

2009-09-24T15:27:14+00:00

commit 6148b130eb84edc76e4fa88da1877b27be6c2f06 upstream.

Fix minimum period size for cs46xx cards. This fixes a problem in the
case where neither a period size nor a buffer size is passed to ALSA;
this is the case in Audacious, OpenAL, and others.

Signed-off-by: Sophie Hamilton 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

sound: oxygen: fix MCLK rate for 192 kHz playback

2009-09-15T17:45:30+00:00

commit b91ab72b830e1494c2c7f8de05ccb2ab2c9cfb26 upstream.

Do not forget to program the MCLK ratio for the I2S output.
Otherwise, the master clock frequency can be too high for
the DACs at sample frequencies above 96 kHz.

Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

sound: oxygen: handle cards with missing EEPROM

2009-09-15T17:45:29+00:00

commit 92653453c3015c083b9fe0ad48261c6b2267d482 upstream.

The card model detection code introduced in 2.6.30 that tries to work
around partially broken EEPROM contents by reading the EEPROM directly
does not handle cards where the EEPROM has been omitted.  In this case,
we have to use the default ID to allow the driver to load.

Signed-off-by: Clemens Ladisch 
Reported-and-tested-by: Ozan Çağlayan 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix MacBookPro 3,1/4,1 quirk with ALC889A

2009-09-09T03:33:26+00:00

commit a3f730af7e33cea10ea66f05b2565fde1f9512df upstream.

This patch fixes the wrong headphone output routing for MacBookPro 3,1/4,1
quirk with ALC889A codec, which caused the silent headphone output.
Also, this gives the individual Headphone and Speaker volume controls.

Reference: kernel bug#14078
	http://bugzilla.kernel.org/show_bug.cgi?id=14078

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

sound: pcm_lib: fix unsorted list constraint handling

2009-09-09T03:33:23+00:00

commit b1ddaf681e362ed453182ddee1699d7487069a16 upstream.

snd_interval_list() expected a sorted list but did not document this, so
there are drivers that give it an unsorted list.  To fix this, change
the algorithm to work with any list.

This fixes the "Slave PCM not usable" error with USB devices that have
multiple alternate settings with sample rates in decreasing order, such
as the Philips Askey VC010 WebCam.

http://bugzilla.kernel.org/show_bug.cgi?id=14028

Reported-and-tested-by: Andrzej 
Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add missing vmaster initialization for ALC269

2009-08-16T21:19:19+00:00

commit 100d5eb36ba20dc0b99a17ea2b9800c567bfc3d1 upstream.

Without the initialization of vmaster NID, the dB information got
confused for ALC269 codec.

Reference: Novell bnc#527361
	https://bugzilla.novell.com/show_bug.cgi?id=527361

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ASoC: Fix register cache initialisation for WM8753

2009-07-30T21:39:34+00:00

commit 1df892cba45f9856d369a6a317ad2d1e44bca423 upstream.

The wrong register cache variable was being used to provide the size for
the memcpy(), resulting in a copy of only a void * of data.

Reported-by: Lars-Peter Clausen 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix mute control with some ALC262 models

2009-07-30T21:39:31+00:00

commit 8de56b7deb2534a586839eda52843c1dae680dc5 upstream.

The master mute switch is wrongly implemented as checking the pointer
instead of its value, thus it can be never muted.  This patch fixes
the issue.

Reference: Novell bnc#404873
	https://bugzilla.novell.com/show_bug.cgi?id=404873

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman