874b76bd22
Allows the driver the option of not calling the misc function for every frame. This is part of preparation for moving misc processing out of the interrupt handler. Also use a state machine for the various battery states to unify the technique for debouncing the various signals in the driver. Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10169 a0bf4364-ded3-4de4-8d8a-66a801d63aff