• Eliad Peller's avatar
    iwlwifi: add D0i3 references boiler plate · 440c411d
    Eliad Peller authored
    D0i3 is bus power saving feature. It involves the
    firmware - the driver needs to send a list of commands
    to the firmware before entering this state. Wake up from
    d0i3 also requires a few commands to the firmware.
    
    The trigger to enter D0i3 is an idle timeout that will be
    implemented later and will most probably rely on RUNTIME_PM
    infrastructure.
    
    In order to prevent entrance to D0i3 in critical flows, we
    implement here a reference infrastructure. When a ref is
    taken, we can't enter D0i3.
    
    PCIe does't support D0i3.
    Signed-off-by: default avatarEliad Peller <eliad@wizery.com>
    Signed-off-by: default avatarArik Nemtsov <arik@wizery.com>
    Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
    440c411d
iwl-trans.h 27.2 KB