ASoC: cs42l42: Use two thresholds and increased wait time for manual type detection

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Some headsets require very different comparator thresholds for type detection,
as well as longer settling times. In order to detect a larger number of headsets,
use 2 thresholds to give maximum coverage (1.25V and 1.75V), as well as a longer
settling time of 100ms. This will not affect default audotodetect mode
and applies to manual mode type detection only.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210927111437.18113-1-vitalyr@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Stefan Binding 2021-09-27 12:14:37 +01:00 • committed by Mark Brown

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84

sound/soc/codecs/cs42l42.c

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5

sound/soc/codecs/cs42l42.h

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