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febf225655
linux/sound/pci
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Hui Wang febf225655 ALSA: hda/realtek: fix a determine_headset_type issue for a Dell AIO 
We found a recording issue on a Dell AIO, users plug a headset-mic and
select headset-mic from UI, but can't record any sound from
headset-mic. The root cause is the determine_headset_type() returns a
wrong type, e.g. users plug a ctia type headset, but that function
returns omtp type.

On this machine, the internal mic is not connected to the codec, the
"Input Source" is headset mic by default. And when users plug a
headset, the determine_headset_type() will be called immediately, the
codec on this AIO is alc274, the delay time for this codec in the
determine_headset_type() is only 80ms, the delay is too short to
correctly determine the headset type, the fail rate is nearly 99% when
users plug the headset with the normal speed.

Other codecs set several hundred ms delay time, so here I change the
delay time to 850ms for alc2x4 series, after this change, the fail
rate is zero unless users plug the headset slowly on purpose.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Link: https://lore.kernel.org/r/20210320091542.6748-1-hui.wang@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-03-22 12:19:17 +01:00
..
ac97 ALSA: Replace the word "slave" in vmaster API 2020-07-20 10:10:47 +02:00
ali5451 ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
asihpi ALSA: asihpi: Use DIV_ROUND_UP() instead of open-coding it 2020-12-25 09:11:48 +01:00
au88x0 ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
aw2 ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
ca0106 ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
cs46xx ALSA: cx46xx: Use DIV_ROUND_UP() instead of open-coding it 2020-12-25 09:11:49 +01:00
cs5535audio ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
ctxfi ALSA: ctxfi: cthw20k2: fix mask on conf to allow 4 bits 2021-02-28 09:12:41 +01:00
echoaudio ALSA: echoaudio: Fix potential Oops in snd_echo_resume() 2020-08-13 11:21:05 +02:00
emu10k1 ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
hda ALSA: hda/realtek: fix a determine_headset_type issue for a Dell AIO 2021-03-22 12:19:17 +01:00
ice1712 ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
korg1212 ALSA: pci/korg1212: remove 'set but not used' warnings 2020-07-07 12:10:21 +02:00
lola ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
lx6464es ALSA: lx6464es: More constifications 2020-01-05 16:15:07 +01:00
mixart ALSA: mixart: Fix mutex deadlock 2020-11-19 18:26:30 +01:00
nm256 ALSA: nm256: Replace the words blacklist 2020-07-15 14:31:56 +02:00
oxygen ALSA: pci: delete repeated words in comments 2020-08-06 09:30:02 +02:00
pcxhr ALSA: pcxhr: More constifications 2020-01-05 16:14:47 +01:00
riptide ALSA: riptide: Replace tasklet with threaded irq 2020-09-09 18:34:10 +02:00
rme9652 ALSA: hdsp: hardware output loopback 2021-02-02 10:34:27 +01:00
trident ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
vx222 ALSA: vx: More constifications 2020-01-05 16:14:30 +01:00
ymfpci ALSA: Use fallthrough pseudo-keyword 2020-07-09 13:01:29 +02:00
ad1889.c ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
ad1889.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ak4531_codec.c ALSA: ak4531: More constification 2020-01-05 16:15:09 +01:00
als300.c ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
als4000.c ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
atiixp_modem.c ALSA: atiixp: More constifications 2020-01-05 16:14:54 +01:00
atiixp.c ALSA: Use fallthrough pseudo-keyword 2020-07-09 13:01:29 +02:00
azt3328.c ALSA: azt3328: Assign boolean values to a bool variable 2021-02-07 09:49:04 +01:00
azt3328.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bt87x.c ALSA: bt87x: Use DIV_ROUND_UP() instead of open-coding it 2020-12-25 09:11:48 +01:00
cmipci.c ALSA: cmipci: More constifications 2020-01-05 16:14:55 +01:00
cs4281.c ALSA: cs4281: More constification 2020-01-05 16:15:10 +01:00
cs5530.c ALSA: pci: Constify snd_device_ops definitions 2020-01-03 09:23:56 +01:00
ens1370.c ALSA: ens1370: Use DIV_ROUND_CLOSEST() instead of open-coding it 2020-12-25 09:11:56 +01:00
ens1371.c
es1938.c ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
es1968.c ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
fm801.c ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
intel8x0.c ALSA: intel8x0: Replace the words white/blacklist 2020-07-15 14:31:56 +02:00
intel8x0m.c ALSA: intel8x0: Fix missing check in snd_intel8x0m_create 2021-02-01 09:17:01 +01:00
Kconfig sound: Fix Kconfig indentation 2019-10-07 03:53:03 +02:00
maestro3.c ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rme32.c ALSA: remove unneeded break 2020-10-26 15:27:13 +01:00
rme96.c sound updates for 5.6-rc1 2020-01-28 16:26:57 -08:00
sis7019.c ALSA: sis7019: Use DIV_ROUND_CLOSEST() instead of open-coding it 2020-12-25 09:11:56 +01:00
sis7019.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 274 2019-06-05 17:30:30 +02:00
sonicvibes.c ALSA: pci: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:00 +01:00
via82xx_modem.c ALSA: pci/via82xx: remove 'set but not used' warnings 2020-07-07 12:12:38 +02:00
via82xx.c ALSA: via82xx: Replace the words whitelist 2020-07-15 14:31:57 +02:00