tree f0a6b03f515d9874b5beb9fea9786488b3b09b45
parent 0a23bb924681f9e6ddb431716eeab0b7d4478ce1
author Alex Van Damme <atv@google.com> 1606866105 -0800
committer Alex Van Damme <atv@google.com> 1606868331 -0800

[RT5645] Add a sysfs-based override for hp-detect

- Adds a sysfs node `force_hp_detect` that accepts three values -- hp,
speaker, or plug. `hp` forces the codec to output on the headphone,
`speaker` forces the output on speakers, and `plug` uses the state of
the jack detect input.

Change-Id: I794670d5d547a630baa6b8752cb760eb51d76ae7