[Gta04-owner] QtMoko v48 - Sound

NeilBrown neilb at suse.de
Sun Sep 16 22:56:04 CEST 2012


On Sun, 16 Sep 2012 14:34:23 +0200 Gilles Filippini
<gilles.filippini at free.fr> wrote:

> Regarding Headset jack detection, is there any threshold I could play with?

Only as code in the kernel.
However you can look at the values being reported.  They might help me choose
thresholds that will work generally.
Run

   watch -n 0.2 -d cat /sys/class/hwmon/hwmon0/device/in7_input 

or just look at the file from time to time, and report the value when
 - no headset in plugged in
 - headset without mic plugged in
 - headset with mic plugged in.

NeilBrown
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