[alsa-devel] Jack detection on HDA vs SoC

Dylan Reid dgreid at chromium.org
Sat Feb 4 03:01:41 CET 2012

under hda I see: new, control-based jack notification, and
auto-switching of the output/input done in the driver.
under soc it is: /dev/input used for jack notification, with the
switching _not_ done in the driver.

Is there a plan for the soc code to use the control-based method?
Is there a consensus on whether new drivers should auto-switch or not?



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