14 Sep
2015
14 Sep
'15
1:54 p.m.
Hi!
I've got an embedded system with two arizona / wm5102 codecs.
Unfortunately, kernel does not seem to be ready for that configuration.
In particular, drivers/regulator/arizona-ldo1.c and drivers/regulator/arizona-micsupp.c register system-wide "MICVDD" and "LDO1" regulators, but with two codecs in the system, we really have wm5102-codec.1.MICVDD, wm5102-codec.2.MICVDD, wm5102-codec.1.LDO1 and wm5102-codec.2.LDO1.
That got me second codec working in two-codec configuration, but first one still stops working as soon as two codecs are enabled.
If you have idea what else needs fixing, let me know.
Best regards, Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html