linux-toradex.git/sound, branch v3.2.73

ALSA: hda - Fix inverted internal mic on Lenovo G50-80

2015-11-17T15:54:43+00:00

commit e8d65a8d985271a102f07c7456da5b86c19ffe16 upstream.

Add the appropriate quirk to indicate the Lenovo G50-80 has a stereo
mic input where one channel has reverse polarity.

Alsa-info available at:
https://launchpadlibrarian.net/220846272/AlsaInfo.txt

BugLink: https://bugs.launchpad.net/bugs/1504778
Signed-off-by: David Henningsson 
Signed-off-by: Takashi Iwai 
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings

ALSA: synth: Fix conflicting OSS device registration on AWE32

2015-11-17T15:54:42+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: Ben Hutchings

ASoC: fix broken pxa SoC support

2015-10-13T02:46:10+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: Ben Hutchings

ALSA: usb-audio: add dB range mapping for some devices

2015-08-12T14:33:24+00:00

commit 2d1cb7f658fb9c3ba8f9dab8aca297d4dfdec835 upstream.

Add the correct dB ranges of Bose Companion 5 and Drangonfly DAC 1.2.

Signed-off-by: Yao-Wen Mao 
Signed-off-by: Takashi Iwai 
Signed-off-by: Ben Hutchings

ALSA: usb-audio: Add MIDI support for Steinberg MI2/MI4

2015-08-12T14:33:18+00:00

commit 0689a86ae814f39af94a9736a0a5426dd82eb107 upstream.

The Steinberg MI2 and MI4 interfaces are compatible with the USB class
audio spec, but the MIDI part of the devices is reported as a vendor
specific interface.

This patch adds entries to quirks-table.h to recognize the MIDI
endpoints. Audio functionality was already working and is unaffected by
this change.

Signed-off-by: Dominic Sacré 
Signed-off-by: Albert Huitsing 
Acked-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Ben Hutchings

ASoC: wm8960: the enum of "DAC Polarity" should be wm8960_enum[1]

2015-08-12T14:33:15+00:00

commit a077e81ec61e07a7f86997d045109f06719fbffe upstream.

the enum of "DAC Polarity" should be wm8960_enum[1].

Signed-off-by: Zidan Wang 
Acked-by: Charles Keepax 
Signed-off-by: Mark Brown 
Signed-off-by: Ben Hutchings

ASoC: wm8955: Fix setting wrong register for WM8955_K_8_0_MASK bits

2015-08-12T14:33:12+00:00

commit 12c350050538c7dc779c083b7342bfd20f74949c upstream.

WM8955_K_8_0_MASK bits is controlled by WM8955_PLL_CONTROL_3 rather than
WM8955_PLL_CONTROL_2.

Signed-off-by: Axel Lin 
Acked-by: Charles Keepax 
Signed-off-by: Mark Brown 
Signed-off-by: Ben Hutchings

ASoC: wm8903: Fix define for WM8903_VMID_RES_250K

2015-08-12T14:33:12+00:00

commit ebb6ad73e645b8f2d098dd3c41d2ff0da4146a02 upstream.

VMID Control 0 BIT[2:1] is VMID Divider Enable and Select

00 = VMID disabled (for OFF mode)
01 = 2 x 50kΩ divider (for normal operation)
10 = 2 x 250kΩ divider (for low power standby)
11 = 2 x 5kΩ divider (for fast start-up)

So WM8903_VMID_RES_250K should be 2 << 1, which is 4.

Signed-off-by: Axel Lin 
Signed-off-by: Mark Brown 
Signed-off-by: Ben Hutchings

ASoC: wm8737: Fixup setting VMID Impedance control register

2015-08-12T14:33:12+00:00

commit 14ba3ec1de043260cecd9e828ea2e3a0ad302893 upstream.

According to the datasheet:
R10 (0Ah) VMID Impedance Control

BIT 3:2 VMIDSEL DEFAULT 00

DESCRIPTION: VMID impedance selection control
00: 75kΩ output
01: 300kΩ output
10: 2.5kΩ output

WM8737_VMIDSEL_MASK is 0xC (VMIDSEL - [3:2]),
so it needs to left shift WM8737_VMIDSEL_SHIFT bits for setting these bits.

Signed-off-by: Axel Lin 
Signed-off-by: Mark Brown 
Signed-off-by: Ben Hutchings

ALSA: usb-audio: fix missing input volume controls in MAYA44 USB(+)

2015-08-06T23:32:14+00:00

commit ea114fc27dc0cb9a550b6add5426720feb66262a upstream.

The driver worked around an error in the MAYA44 USB(+)'s mixer unit
descriptor by aborting before parsing the missing field.  However,
aborting parsing too early prevented parsing of the other units
connected to this unit, so the capture mixer controls would be missing.

Fix this by moving the check for this descriptor error after the parsing
of the unit's input pins.

Reported-by: nightmixes 
Tested-by: nightmixes 
Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
[bwh: Backported to 3.2:
 - Adjust context
 - Logging statement was different]
Signed-off-by: Ben Hutchings