linux-stable.git/sound, branch v3.8.7

ALSA: hda - fix typo in proc output

2013-04-12T16:52:04+00:00

commit aeb3a97222832e5457c4b72d72235098ce4bfe8d upstream.

Rename "Digitial In" to "Digital In". This function is only used for
proc output, so should not cause any problems to change.

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

ALSA: hda - Enabling Realtek ALC 671 codec

2013-04-12T16:52:04+00:00

commit 1d87caa69c04008e09f5ff47b5e6acb6116febc7 upstream.

* Added the device ID to the modalias list and assinged ALC662 patches
for it
* Added 4 port support for the device ID 0671 in alc662_parse_auto_config

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

ALSA: hda - bug fix on return value when getting HDMI ELD info

2013-04-12T16:52:04+00:00

commit 2ef5692efad330b67a234e2c49edad38538751e7 upstream.

In function snd_hdmi_get_eld(), the variable 'ret' should be initialized to 0.
Otherwise it will be returned uninitialized as non-zero after ELD info is got
successfully. Thus hdmi_present_sense() will always assume ELD info is invalid
by mistake, and /proc file system cannot show the proper ELD info.

Signed-off-by: Mengdong Lin 
Acked-by: David Henningsson 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ASoC: spear_pcm: Update to new pcm_new() API

2013-04-12T16:52:02+00:00

commit 59d9cc2a5073ab4b8c8f8bdbacf230a538abc55d upstream.

Commit 552d1ef6 ("ASoC: core - Optimise and refactor pcm_new() to pass only
rtd") updated the pcm_new() callback to take the rtd as the only parameter. The
spear PCM driver (which was merged much later) still uses the old API. This
patch updates the driver to the new API.

Signed-off-by: Lars-Peter Clausen 
Acked-by: Rajeev Kumar 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: dma-sh7760: Fix compile error

2013-04-12T16:52:02+00:00

commit 417a1178f1bf3cdc606376b3ded3a22489fbb3eb upstream.

The dma-sh7760 currently fails with the following compile error:
	sound/soc/sh/dma-sh7760.c:346:2: error: unknown field 'pcm_ops' specified in initializer
	sound/soc/sh/dma-sh7760.c:346:2: warning: initialization from incompatible pointer type
	sound/soc/sh/dma-sh7760.c:347:2: error: unknown field 'pcm_new' specified in initializer
	sound/soc/sh/dma-sh7760.c:347:2: warning: initialization makes integer from pointer without a cast
	sound/soc/sh/dma-sh7760.c:348:2: error: unknown field 'pcm_free' specified in initializer
	sound/soc/sh/dma-sh7760.c:348:2: warning: initialization from incompatible pointer type
	sound/soc/sh/dma-sh7760.c: In function 'sh7760_soc_platform_probe':
	sound/soc/sh/dma-sh7760.c:353:2: warning: passing argument 2 of 'snd_soc_register_platform' from incompatible pointer type
	include/sound/soc.h:368:5: note: expected 'struct snd_soc_platform_driver *' but argument is of type 'struct snd_soc_platform *'

This is due the misnaming of the snd_soc_platform_driver type name and 'ops'
field. The issue was introduced in commit f0fba2a("ASoC: multi-component - ASoC
Multi-Component Support").

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

ASoC: imx-ssi: Fix occasional AC97 reset failure

2013-04-12T16:52:01+00:00

commit b6e51600f4e983e757b1b6942becaa1ae7d82e67 upstream.

Signed-off-by: Sascha Hauer 
Signed-off-by: Markus Pargmann 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ALSA: snd-usb: mixer: ignore -EINVAL in snd_usb_mixer_controls()

2013-03-28T19:17:31+00:00

commit 83ea5d18d74f032a760fecde78c0210f66f7f70c upstream.

Creation of individual mixer controls may fail, but that shouldn't cause
the entire mixer creation to fail. Even worse, if the mixer creation
fails, that will error out the entire device probing.

All the functions called by parse_audio_unit() should return -EINVAL if
they find descriptors that are unsupported or believed to be malformed,
so we can safely handle this error code as a non-fatal condition in
snd_usb_mixer_controls().

That fixes a long standing bug which is commonly worked around by
adding quirks which make the driver ignore entire interfaces. Some of
them might now be unnecessary.

Signed-off-by: Daniel Mack 
Reported-and-tested-by: Rodolfo Thomazelli 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: snd-usb: mixer: propagate errors up the call chain

2013-03-28T19:17:31+00:00

commit 4d7b86c98e445b075c2c4c3757eb6d3d6efbe72e upstream.

In check_input_term() and parse_audio_feature_unit(), propagate the
error value that has been returned by a failing function instead of
-EINVAL. That helps cleaning up the error pathes in the mixer.

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

ALSA: usb: Parse UAC2 extension unit like for UAC1

2013-03-28T19:17:30+00:00

commit 61ac51301e6c6d4ed977d7674ce2b8e713619a9b upstream.

UAC2_EXTENSION_UNIT_V2 differs from UAC1_EXTENSION_UNIT, but can be handled in
the same way when parsing the unit. Otherwise parse_audio_unit() fails when it
sees an extension unit on a UAC2 device.

UAC2_EXTENSION_UNIT_V2 is outside the range allocated by UAC1.

Signed-off-by: Torstein Hegge 
Acked-by: Daniel Mack 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix typo in checking IEC958 emphasis bit

2013-03-28T19:17:29+00:00

commit a686fd141e20244ad75f80ad54706da07d7bb90a upstream.

There is a typo in convert_to_spdif_status() about checking the
emphasis IEC958 status bit.  It should check the given value instead
of the resultant value.

Reported-by: Martin Weishart 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman