alastair at truebox.co.uk
Thu Oct 30 11:58:50 CET 2008
Andy Green wrote:
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> Somebody in the thread at some point said:
> | moinmoin,
> | is there a possibility to get a status of the wired-headset-button?
> | maybe some dbus-signals from fso?
> Just a tip about that button, it is a bit of a hack that shorts out the
> mic. To see a press, it needs the Mic to be powered which is not always
> the case.
Power switching would be MICB in the Wolfson power management register I
guess. Is that exposed directly anywhere? I can't see anything that
looks a likely match in the alsa state file, but I haven't searched the
driver code yet.
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