Bluetooth: hci_intel: Add runtime PM support

Implement runtime PM suspend/resume callbacks.
If LPM supported, controller is put into supsend after a delay of
inactivity (1s). Inactivity is based on LPM idle notification and
host TX traffic.

Signed-off-by: Loic Poulain <loic.poulain@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
1 file changed