linux-toradex.git/sound, branch v3.4.5

ASoC: tlv320aic3x: Fix codec pll configure bug

2012-07-16T16:04:05+00:00

commit c9fe573a6584034670c1a55ee8162d623519cbbf upstream.

In sound/soc/codecs/tlv320aic3x.c

        data = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
        snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
                      data | (pll_p << PLLP_SHIFT));

In the above code, pll-p value is OR'ed with previous value without
clearing it. Bug is not seen if pll-p value doesn't change across
Sampling frequency.

However on some platforms (like AM335x EVM-SK), pll-p may have different
values across different sampling frequencies. In such case, above code
configures the pll with a wrong value.
Because of this bug, when a audio stream is played with pll value
different from previous stream, audio is heard as differently(like its
stretched).

Signed-off-by: Hebbar, Gururaja 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: wm2200: Add missing BCLK rate

2012-07-16T16:04:04+00:00

commit b0dfa4541e48ac4cc5f017285432c89923ad0f58 upstream.

Without this very high BCLKs will be configured incorrectly.

Reported-by: Axel Lin 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix power-map regression for HP dv6 & co

2012-07-16T16:03:20+00:00

commit 6e1c39c6b00d9141a82c231ba7c5e5b1716974b2 upstream.

The recent fix for power-map controls (commit b0791dda813) caused
regressions on some other HP laptops.  They have fixed pins but these
pins are exposed as jack-detectable.  Thus the driver tries to control
the power-map dynamically per jack detection where it never gets on.

This patch corrects the condition check for fixed pins so that the
power-map is set always for these pins.

NOTE: this is no simple backport from 3.5 kernel.  Since 3.5 kernel
had significant code change in the relevant part, I fixed this
differently.

BugLink: http://bugs.launchpad.net/bugs/1013183
Reported-by: Luis Henriques 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix memory leaks at module unload

2012-07-16T16:03:20+00:00

commit 59cad16bc6deb85bd2a464da92bbaae289f0286f upstream.

Some caches aren't released properly at module unloading time.

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

ALSA: hda - Add Realtek ALC280 codec support

2012-07-16T16:03:20+00:00

commit befae82e2906cb7155020876a531b0b8c6c8d8c8 upstream.

This chip looks very similar to ALC269 and ALC27* variants. The bug reporter
has verified that sound was working after this patch had been applied.

BugLink: https://bugs.launchpad.net/bugs/1017017
Tested-by: Richard Crossley 
Signed-off-by: David Henningsson 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ASoC: wm8904: Fix GPIO and MICBIAS initialisation for regmap conversion

2012-06-22T18:37:14+00:00

commit 433897f7408b556f7dfbb98c94deea02e634d2a7 upstream.

We no longer have a flat ASoC cache so can't peer directly into the array
any more but should instead use the register I/O functions to update the
cache.

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

ALSA: HDA: Pin fixup for Zotac Z68 motherboard

2012-06-17T18:21:26+00:00

commit edfe3bfc1b779ddda9bcff523eb022dda37b93c8 upstream.

Pin 0x1b was connected to the front panel connector, which according to
the HDA standard should contain a mic and a headphone. In this case,
the headphone was listed as "line out" by BIOS.

BugLink: https://bugs.launchpad.net/bugs/993162
Signed-off-by: David Henningsson 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ASoC: wm8994: Apply volume updates with clocks enabled

2012-06-17T18:21:26+00:00

commit bfd37bb5f681961e255fd2f346c20fdae2ef3f27 upstream.

Volume updates may not be acted upon if there is no clock applied when
the volume update is written. Ensure this doesn't happen by writing out
registers with volume updates after we enable each of the clocks.

There are more registers updated than before as previously we were
relying on wm_hubs to set those for controls it manages.

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

ASoC: wm8994: Ensure all AIFnCLK events are run from the _late variants

2012-06-17T18:21:26+00:00

commit c8fdc1b56611faa7b38eab6b99da5e20113661ff upstream.

Ensure that all the actions get taken at appropriate times by calling the
_PRE and _POST events for the aifNclk_ev functions explicitly.

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

ALSA: usb-audio: fix rate_list memory leak

2012-06-09T15:36:11+00:00

commit 5cd5d7c44990658df6ab49f6253c39617c53b03d upstream.

The array of sample rates is reallocated every time when opening
the PCM device, but was freed only once when unplugging the device.

Reported-by: "Alexander E. Patrakov" 
Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman