Commits
Hans de Goede committed ee68096826f
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>