Hi!
The codec leaves tie combo jack's sleeve/ring2 to floating status default. It would cause electric noise while connecting the active speaker jack during boot or shutdown. This patch requests a gpio to control the additional jack circuit to tie the contacts to the ground or floating.
Signed-off-by: Derek Fang derek.fang@realtek.com
AFAICT this is unused in -stable, as we don't have corresponding dts change. Please drop.
Best regards, Pavel