linux-toradex.git/sound, branch v4.1.10

ALSA: hda - Fix white noise on Dell M3800

2015-09-29T17:26:03+00:00

commit 467e1436ba85f78b8c4610c4549eb255a8211c42 upstream.

The M3800 is very minor workstation variant of the XPS 15 which has
already been patched for this issue.  I figured it's probably more
important for this version of the laptop to be patched than the
regular XPS as Dell sells is pre-configured with Ubuntu to be used as
a Linux workstation.  I have tested the patch on my the hardware on
Linux 4.2.0.

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

ALSA: hda - Add some FIXUP quirks for white noise on Dell laptop.

2015-09-29T17:26:02+00:00

commit 1adecc6755e1e4193b5618ddb2e107f6d6e88f4b upstream.

Dell laptop has a series model to use the same codec but different subsystem ID.
At the same time they happens the white noise by login screen and headphone;
for fixing them together, I only can add these IDs to FIXUP function ALC292_FIXUP_DISABLE_AAMIX,
then try to solve such the similar issues.

Codec: Realtek ALC3235
Vendor Id: 0x10ec0293
Subsystem Id: 0x102806dd
Subsystem Id: 0x102806df
Subsystem Id: 0x102806e0

BugLink: https://bugs.launchpad.net/bugs/1492132
Signed-off-by: Woodrow Shen 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Use ALC880_FIXUP_FUJITSU for FSC Amilo M1437

2015-09-29T17:26:02+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: Greg Kroah-Hartman

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

2015-09-29T17:26:02+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: Greg Kroah-Hartman

ALSA: usb-audio: correct the value cache check.

2015-09-29T17:26:01+00:00

commit 6aa6925cad06159dc6e25857991bbc4960821242 upstream.

The check of cval->cached should be zero-based (including master channel).

Signed-off-by: Yao-Wen Mao 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ASoC: arizona: Poll for FLL clock OK rather than use interrupts

2015-09-21T17:05:39+00:00

commit 0e7659712836ca59b4735bc5cc94de38698a5e01 upstream.

The extcon driver takes the DAPM mutex from within the interrupt thread
in several places, which makes it possible to get into a situation where
the interrupt thread is blocked waiting on the DAPM mutex whilst a DAPM
sequence is running which is attempting to configure the FLL. In this
case the FLL completion can't be completed as as the IRQ handler is
ONE_SHOT, which cause the FLL lock to use the full time out (250mS) and
report that the process timed out.

It is not really practical to make the extcon driver not take the DAPM
mutex from within the interrupt thread, at least not without extensive
modification. So this patch fixes the issue by switching the wait for
the FLL lock to polling. A few fast polls are done first as the FLL
should lock quickly for a good quality reference clock, (indeed it hits
on the first poll on my system) and it will poll every 20mS after that
until it times out.

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

ASoC: arizona: Fix gain settings of FLL in free-run mode

2015-09-21T17:05:39+00:00

commit 1cf5a330c05ae37a0a98ac7c9800a6f50d5579ec upstream.

The wrong register was used to set the gain of ref loop, when changing
the FLL output on an active FLL. This patch corrects the offset of the
gain register.

Signed-off-by: Nikesh Oswal 
Signed-off-by: Charles Keepax 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: adav80x: Remove .read_flag_mask setting from adav80x_regmap_config

2015-09-21T17:05:38+00:00

commit 9d8352864907f0ad76124c5b28f65b5a382d7d7c upstream.

Don't set .read_flag_mask for adav803, it's for adav801 only.

Fixes: 0c2d69645628 ("ASoC: adav80x: Split SPI and I2C code into different modules")
Signed-off-by: Axel Lin 
Acked-by: Lars-Peter Clausen 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: samsung: Remove redundant arndale_audio_remove

2015-09-21T17:05:38+00:00

commit 14a500fe1396934c6b3ed8f009459a4723da7862 upstream.

There is no use of snd_soc_unregister_card in remove function
as devm_snd_soc_register_card in probe function automatically
handles it. So, remove use of snd_soc_unregister_card and with
this change remove arndale_audio_remove as it is now redundant.

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

ASoC: rt5640: fix line out no sound issue

2015-09-21T17:05:38+00:00

commit 9b850ca4f1c5acd7fcbbd4b38a2d27132801a8d5 upstream.

The power for line out was not turned on when line out is enabled.
So we add "LOUT amp" widget to turn on the power for line out.

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