ASoC: tlv320aic3x: headset/button press support

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- Add aic3x_set_headset_detection() function to define the headset
  detection mode for tlv32aic3x chips
- added aic3x_button_pressed()
- Read from the real-time registers in aic3x_headset_detected() to query
  headset presence without an occured interrupt

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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Daniel Mack 2008-12-03 11:44:17 +01:00 • committed by Mark Brown

parent 4b4fffdd9d

commit 6f2a974bfc

2 changed files with 74 additions and 3 deletions

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31

sound/soc/codecs/tlv320aic3x.c

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46

sound/soc/codecs/tlv320aic3x.h

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