| commit | 9c2ba270eaa227c999af451e1c2c9bf0d24aa8e5 | [log] [tgz] |
|---|---|---|
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | Mon Feb 25 23:42:31 2013 +0000 |
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | Tue Apr 02 11:54:02 2013 +0100 |
| tree | 458b02da9a45743fce367c582f35bbf92c7fee24 | |
| parent | db924ff5c7297cca85eb0faa79ea29e988f96420 [diff] |
extcon: arizona: Simplify HPDET based identification Rather than measuring both HP channels we can simply directly measure the microphone impedance and then rely on MICDET for final confirmation of the presence of a suitable microphone. This improves the overall performance of the identification process. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>