Hi! > [ Upstream commit 3ef9d5073b552d56bd6daf2af1e89b7e8d4df183 ] > > The microphone-jack state needs to be masked in a case of a 4-pin jack > when microphone and ground pins are shorted. Presence of nvidia,headset > tells that WM8903 CODEC driver should mask microphone's status if short > circuit is detected, i.e headphones are inserted. > + if (of_property_read_bool(card->dev->of_node, "nvidia,headset")) > + shrt = SND_JACK_MICROPHONE; > + This property is not properly documented, not it is used anywhere. Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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