linux_dsm_epyc7002/sound
Hans de Goede ee68096826
ASoC: rt5651: Rewrite jack-type detection
We get the insertion event before the jack is fully inserted at which point
the second ring on a TRRS connector may short the 2nd ring and sleeve
contacts. Testing has shown that this short-circuit may happen as late
as 500ms after the insertion event, but it never lasts longer then 300ms.

This commit changes the detection algorithm to require 5 identical OVCD
values in a row at 100 ms intervals to fix the jack-type sometimes getting
mis-detected.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 12:55:29 +00:00
..
ac97
aoa
arm
atmel
core vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
drivers Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-01-29 16:50:58 -08:00
firewire vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
hda
i2c
isa
mips
oss vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
parisc
pci ALSA: hda - Reduce the suspend time consumption for ALC256 2018-01-19 14:18:34 +01:00
pcmcia
ppc
sh
soc ASoC: rt5651: Rewrite jack-type detection 2018-03-07 12:55:29 +00:00
sparc
spi
synth
usb vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
x86
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c