Alastair Bridgewater a57a46b932 ALSA: hda/ca0132: Fix DMic data rate for Alienware M17x R4 ...

The commentary says to use various parameters, and lays out what
the mapping is...  The code used a 32KHz rate when the comment
says that it needs to use a 48KHz rate.  And this has been the
case since day one.

On the Alienware M17x R4, the DMic used to have exceptionally quiet
pickup and a lot of noise.  Changing the data rate fixes both of
these issues.

Searching the kernel bug tracker for ca0132-related issues shows no
mention of this being an issue for other hardware, and I have no
other hardware to test with, so a quirk is used to limit the effect
to just the M17x R4.

Signed-off-by: Alastair Bridgewater <alastair.bridgewater@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2018-06-17 08:45:46 +02:00

..

ac97

ALSA: ac97: kconfig: Remove select of undefined symbol AC97

2018-02-12 08:16:39 +01:00

aoa

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

arm

Merge remote-tracking branches 'asoc/topic/ac97', 'asoc/topic/ac97-mfd', 'asoc/topic/amd' and 'asoc/topic/arizona-mfd' into asoc-next

2017-11-10 21:31:02 +00:00

atmel

ASoC: Updates for v4.14

2017-09-04 14:50:49 +02:00

core

docs: Fix some broken references

2018-06-15 18:10:01 -03:00

drivers

docs: Fix some broken references

2018-06-15 18:10:01 -03:00

firewire

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

hda

ALSA: hda - Use a macro for snd_array iteration loops

2018-04-24 13:41:53 +02:00

i2c

ASoC: Updates for v4.15

2017-11-13 15:45:57 +01:00

isa

media updates for v4.18-rc1

2018-06-07 12:34:37 -07:00

mips

ALSA: sgio2audio: Improve a size determination in snd_sgio2audio_create()

2017-11-29 09:29:31 +01:00

oss

treewide: kmalloc() -> kmalloc_array()

2018-06-12 16:19:22 -07:00

parisc

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

pci

ALSA: hda/ca0132: Fix DMic data rate for Alienware M17x R4

2018-06-17 08:45:46 +02:00

pcmcia

ALSA: pcmcia: constify snd_pcm_ops structures

2017-08-19 11:02:21 +02:00

ppc

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

sh

ALSA: sh: aica: Convert timers to use timer_setup()

2017-10-05 08:20:17 +02:00

soc

- Error path bug fix for overflow tests (Dan)

2018-06-12 18:28:00 -07:00

sparc

sound: Use octal not symbolic permissions

2018-05-28 11:27:20 +02:00

spi

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

synth

ASoC: Updates for v4.15

2017-11-13 15:45:57 +01:00

usb

sound fixes for 4.18-rc1

2018-06-15 17:24:40 +09:00

x86

ALSA: x86: Fix potential crash at error path

2018-02-28 08:46:00 +01:00

xen

ALSA: xen-front: fix a loop timeout

2018-05-31 09:11:03 +02:00

ac97_bus.c

…

Kconfig

ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver

2018-05-16 12:58:36 +02:00

last.c

…

Makefile

ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver

2018-05-16 12:58:36 +02:00

sound_core.c

sound: Use octal not symbolic permissions

2018-05-28 11:27:20 +02:00