ASoC: codecs: wcd938x: add Multi Button Headset Control support

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WCD938x has Multi Button Headset Control hardware to support Headset
insertion, type detection, 8 headset buttons detection, Over Current
detection and Impedence measurements.
This patch adds support for this using wcd-mbhc apis.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210716105918.7301-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Srinivas Kandagatla 2021-07-16 11:59:18 +01:00 • committed by Mark Brown

parent 41bc951de7

commit bcee7ed09b

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GPG key ID: 24D68B725D5487D0

2 changed files with 819 additions and 23 deletions

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sound/soc/codecs/Kconfig

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841

sound/soc/codecs/wcd938x.c

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