linux-toradex.git/sound, branch v3.12.50

ASoC: dwc: correct irq clear method

2015-10-28T15:37:47+00:00

commit 4873867e5f2bd90faad861dd94865099fc3140f3 upstream.

from Designware I2S datasheet, tx/rx XRUN irq is cleared by
reading register TOR/ROR, rather than by writing into them.

Signed-off-by: Yitian Bu 
Signed-off-by: Mark Brown 
Signed-off-by: Jiri Slaby

ASoC: fix broken pxa SoC support

2015-10-28T15:37:46+00:00

commit 3c8f7710c1c44fb650bc29b6ef78ed8b60cfaa28 upstream.

The previous fix of pxa library support, which was introduced to fix the
library dependency, broke the previous SoC behavior, where a machine
code binding pxa2xx-ac97 with a coded relied on :
 - sound/soc/pxa/pxa2xx-ac97.c
 - sound/soc/codecs/XXX.c

For example, the mioa701_wm9713.c machine code is currently broken. The
"select ARM" statement wrongly selects the soc/arm/pxa2xx-ac97 for
compilation, as per an unfortunate fate SND_PXA2XX_AC97 is both declared
in sound/arm/Kconfig and sound/soc/pxa/Kconfig.

Fix this by ensuring that SND_PXA2XX_SOC correctly triggers the correct
pxa2xx-ac97 compilation.

Fixes: 846172dfe33c ("ASoC: fix SND_PXA2XX_LIB Kconfig warning")
Signed-off-by: Robert Jarzmik 
Signed-off-by: Mark Brown 
Signed-off-by: Jiri Slaby

ASoC: pxa: pxa2xx-ac97: fix dma requestor lines

2015-10-28T15:37:45+00:00

commit 8811191fdf7ed02ee07cb8469428158572d355a2 upstream.

PCM receive and transmit DMA requestor lines were reverted, breaking the
PCM playback interface for PXA platforms using the sound/soc/ variant
instead of the sound/arm variant.

The commit below shows the inversion in the requestor lines.

Fixes: d65a14587a9b ("ASoC: pxa: use snd_dmaengine_dai_dma_data")
Signed-off-by: Robert Jarzmik 
Signed-off-by: Mark Brown 
Signed-off-by: Jiri Slaby

ALSA: hda - Apply SPDIF pin ctl to MacBookPro 12,1

2015-10-28T15:37:45+00:00

commit e8ff581f7ac2bc3b8886094b7ca635dcc4d1b0e9 upstream.

The MacBookPro 12,1 has the same setup as the 11 for controlling the
status of the optical audio light. Simply apply the existing workaround
to the subsystem ID for the 12,1.

[sorted the fixup entry by tiwai]

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=105401
Signed-off-by: John Flatness 
Signed-off-by: Takashi Iwai 
Signed-off-by: Jiri Slaby

ALSA: synth: Fix conflicting OSS device registration on AWE32

2015-10-28T15:37:44+00:00

commit 225db5762dc1a35b26850477ffa06e5cd0097243 upstream.

When OSS emulation is loaded on ISA SB AWE32 chip, we get now kernel
warnings like:
  WARNING: CPU: 0 PID: 2791 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x51/0x80()
  sysfs: cannot create duplicate filename '/devices/isa/sbawe.0/sound/card0/seq-oss-0-0'

It's because both emux synth and opl3 drivers try to register their
OSS device object with the same static index number 0.  This hasn't
been a big problem until the recent rewrite of device management code
(that exposes sysfs at the same time), but it's been an obvious bug.

This patch works around it just by using a different index number of
emux synth object.  There can be a more elegant way to fix, but it's
enough for now, as this code won't be touched so often, in anyway.

Reported-and-tested-by: Michael Shell 
Signed-off-by: Takashi Iwai 
Signed-off-by: Jiri Slaby

ALSA: hda - Control SPDIF out pin on MacBookPro 11,2

2015-10-27T09:18:15+00:00

commit 0c52db8cca7b033d03ebcda652158e2311d5ac64 upstream.

The SPDIF output MBP11,2 requires the pin control to be set/cleared
for turning on/off the optical SPDIF.  The red light turns off only
when the corresponding pin control is cleared (or powered to D3).

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64401
Signed-off-by: Takashi Iwai 
Signed-off-by: Jiri Slaby

ALSA: hda - Use ALC880_FIXUP_FUJITSU for FSC Amilo M1437

2015-09-30T09:00:06+00:00

commit a161574e200ae63a5042120e0d8c36830e81bde3 upstream.

It turned out that the machine has a bass speaker, so take a correct
fixup entry.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=102501
Signed-off-by: Takashi Iwai 
Signed-off-by: Jiri Slaby

ALSA: hda - Enable headphone jack detect on old Fujitsu laptops

2015-09-30T09:00:05+00:00

commit bb148bdeb0ab16fc0ae8009799471e4d7180073b upstream.

According to the bug report, FSC Amilo laptops with ALC880 can detect
the headphone jack but currently the driver disables it.  It's partly
intentionally, as non-working jack detect was reported in the past.
Let's enable now.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=102501
Signed-off-by: Takashi Iwai 
Signed-off-by: Jiri Slaby

ALSA: hda - fix cs4210_spdif_automute()

2015-08-25T14:56:55+00:00

commit 44008f0896ae205b02b0882dbf807f0de149efc4 upstream.

Smatch complains that we have nested checks for "spdif_present".  It
turns out the current behavior isn't correct, we should remove the first
check and keep the second.

Fixes: 1077a024812d ('ALSA: hda - Use generic parser for Cirrus codec driver')
Signed-off-by: Dan Carpenter 
Signed-off-by: Takashi Iwai 
Signed-off-by: Jiri Slaby

ASoC: pcm1681: Fix setting de-emphasis sampling rate selection

2015-08-19T06:36:52+00:00

commit fa8173a3ef0570affde7da352de202190b3786c2 upstream.

The de-emphasis sampling rate selection is controlled by BIT[3:4] of
PCM1681_DEEMPH_CONTROL register. Do proper left shift to set it.

Signed-off-by: Axel Lin 
Acked-by: Marek Belisko 
Signed-off-by: Mark Brown 
Signed-off-by: Jiri Slaby