asoc: codecs: ALC5639/40: Change to reduce codec pwr in lp0
Bug 964287
1) Add support for resetting the codec while entering in lp0
state to save codec power in lpo for KAI.
2) Fix for cache sync.
3) Add index sync functionality.
Change-Id: I04039eb55944bfe7f06e6a1405ac3c810c5688a1 Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com>
Reviewed-on: http://git-master/r/104480 Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit Tested-by: Daniel Solomon <daniels@nvidia.com> Reviewed-by: Scott Peterson <speterson@nvidia.com>