linux-toradex.git/sound, branch v3.10.12

ALSA: opti9xx: Fix conflicting driver object name

2013-09-08T05:09:57+00:00

commit fb615499f0ad28ed74201c1cdfddf9e64e205424 upstream.

The recent commit to delay the release of kobject triggered NULL
dereferences of opti9xx drivers.  The cause is that all
snd-opti92x-ad1848, snd-opti92x-cs4231 and snd-opti93x drivers
register the PnP card driver with the very same name, and also
snd-opti92x-ad1848 and -cs4231 drivers register the ISA driver with
the same name, too.  When these drivers are built in, quick
"register-release-and-re-register" actions occur, and this results in
Oops because of the same name is assigned to the kobject.

The fix is simply to assign individual names.  As a bonus, by using
KBUILD_MODNAME, the patch reduces more lines than it adds.

The fix is based on the suggestion by Russell King.

Reported-and-tested-by: Fengguang Wu 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add inverted digital mic fixup for Acer Aspire One

2013-09-08T05:09:57+00:00

commit d3d3835ce919438c00c5d1270d6f9d6ffea59d03 upstream.

Yet another entry, just use the existing fixup for this machine, too.

Reported-by: "Nathanael D. Noblet" 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix NULL dereference with CONFIG_SND_DYNAMIC_MINORS=n

2013-09-08T05:09:57+00:00

commit 2ca320e294a738c9134a71b5029de05edbfc7aad upstream.

Without the dynamic minor assignment, HDMI codec may have less PCM
instances than the number of pins, which eventually leads to Oops.

Reported-by: Stratos Karafotis 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add a fixup for Gateway LT27

2013-08-20T15:43:04+00:00

commit 1801928e0f99d94c55e33c584c5eb2ff5e246ee6 upstream.

Gateway LT27 needs a fixup for the inverted digital mic.

Reported-by: "Nathanael D. Noblet" 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add pinfix for LG LW25 laptop

2013-08-20T15:43:04+00:00

commit db8a38e5063a4daf61252e65d47ab3495c705f4c upstream.

Correct the pins for a line-in and a headphone on LG LW25 laptop with
ALC880 codec.  Other pins seem fine.

Reported-and-tested-by: Joonas Saarinen 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix missing mute controls for CX5051

2013-08-20T15:43:04+00:00

commit f69910ddbd8c29391958cf82b598dd78fe5c8640 upstream.

We've added a fake mute control (setting the amp volume to zero) for
CX5051 at commit [3868137e: ALSA: hda - Add a fake mute feature], but
this feature was overlooked in the generic parser implementation.  Now
the driver lacks of mute controls on these codecs.

The fix is just to check both AC_AMPCAP_MUTE and AC_AMPCAP_MIN_MUTE
bits in each place checking the amp capabilities.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=59001
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: 6fire: make buffers DMA-able (midi)

2013-08-20T15:43:04+00:00

commit 4c2aee0032b70083dafebd733ed9c774633b2fa3 upstream.

Patch makes midi output buffer DMA-able by allocating it separately.

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

ALSA: 6fire: make buffers DMA-able (pcm)

2013-08-20T15:43:04+00:00

commit 5ece263f1d93fba8d992e67e3ab8a71acf674db9 upstream.

Patch makes pcm buffers DMA-able by allocating each one separately.

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

ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam C525

2013-08-20T15:43:04+00:00

commit 140d37de62ffe8405282a1d6498f3b4099006384 upstream.

Add the volume control quirk for avoiding the kernel warning
for the Logitech HD Webcam C525
as in the similar commit 36691e1be6ec551eef4a5225f126a281f8c051c2
for the Logitech HD Webcam C310.

Reported-by: Maksim Boyko 
Tested-by: Maksim Boyko 
Signed-off-by: Maksim Boyko 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ASoC: tegra: fix Tegra30 I2S capture parameter setup

2013-08-20T15:43:04+00:00

commit c90c0d7a96e634a73ef1580f1d20993606545647 upstream.

The Tegra30 I2S driver was writing the AHUB interface parameters to the
playback path register rather than the capture path register. This
caused the capture parameters not to be configured at all, so if
capturing using non-HW-default parameters (e.g. 16-bit stereo rather
than 8-bit mono) the audio would be corrupted.

With this fixed, audio capture from an analog microphone works correctly
on the Cardhu board.

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