ASoC: wcd9310: add headphone over current protection feature
wcd9310 CODEC supports notification of excessive current
drawn by headphone power amplifiers. When receiving notification
from CODEC through interrupt, this driver reports this event
through soc jack framework. At this point, power amplifiers will
be locked hence no audio can be heard. Locking would be removed
once user-space application deroutes playback out of headphone path.
Change-Id: If5856ead31c9a6b8d918c09f1fdc517a69d4fa26
Signed-off-by: Patrick Lai <plai@codeaurora.org>
2 files changed