linux/sound
Adam Thomson 06f5882122
ASoC: da7219: Fix pole orientation detection on certain headsets
It has been recently found that certain 'active' headsets can
be mis-detected as OMTP instead of CTIA, causing obvious issus
with audio quality. This relates to increased resistances which
negatively impacts the pole detection circuitry within the device.

To counter this, ground switches on both headphone channels are
available to enable/disable and these allow for the detection
process to operate as intended, even with active headsets. This
commit adds control of the ground switches to the AAD logic.

Signed-off-by: Adam Thomson <DLG-Adam.Thomson.Opensource@dm.renesas.com>
Link: https://lore.kernel.org/r/e0a627725c189dd50d6ce24571aed87fe2597395.1653916368.git.DLG-Adam.Thomson.Opensource@dm.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-30 17:00:25 +02:00
..
ac97
aoa Kbuild updates for v5.15 2021-09-03 15:33:47 -07:00
arm ALSA: pxa2xx: Use managed PCM buffer allocation 2021-08-04 08:08:21 +02:00
atmel
core sound fixes for 5.18-rc1 2022-04-01 10:32:46 -07:00
drivers ALSA: virmidi: Remove duplicated code 2022-01-06 16:08:18 +01:00
firewire ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction 2022-03-04 17:23:21 +01:00
hda ASoC: Updates for v5.18 2022-03-21 16:19:21 +01:00
i2c
isa ALSA: cs4236: fix an incorrect NULL check on list iterator 2022-03-27 10:32:42 +02:00
mips ALSA: mips: Use platform_get_irq() to get the interrupt 2022-02-28 16:59:01 +01:00
oss
parisc parisc architecture updates for kernel 5.15: 2021-09-02 13:16:00 -07:00
pci sound fixes for 5.18-rc1 2022-04-01 10:32:46 -07:00
pcmcia
ppc powerpc/machdep: Move sys_ctrler_t definition into pmac_feature.h 2022-02-07 21:02:20 +11:00
sh
soc ASoC: da7219: Fix pole orientation detection on certain headsets 2022-05-30 17:00:25 +02:00
sparc ALSA: sparc: no need to initialise statics to 0 2021-12-12 10:01:04 +01:00
spi sound updates for 5.18 2022-03-23 15:11:12 -07:00
synth ALSA: synth: missing check for possible NULL after the call to kstrdup 2021-11-09 07:18:50 +01:00
usb Merge branch 'for-next' into for-linus 2022-03-21 16:18:34 +01:00
virtio virtio: wrap config->reset calls 2022-01-14 18:50:52 -05:00
x86 ALSA: x86: Use standard mmap helper for Intel HDMI LPE audio 2022-03-05 09:33:48 +01:00
xen xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c sound: core: Remove redundant variable and return the last statement 2022-02-28 17:57:14 +01:00