Re: [PATCH v2 2/2] Bluetooth: hci_intel: Introduce LPM support

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Enable controller Low-Power-Mode if we have a pdev to manage host
wake-up. Once LPM is enabled, controller notifies its TX status via
a vendor specific packet (tx_idle/tx_active).
tx_active means that there is more data upcoming from controller.
tx_idle means that controller can be put in suspended state.

Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxx>
---
  drivers/bluetooth/hci_intel.c | 95 +++++++++++++++++++++++++++++++++++++++++--
  1 file changed, 92 insertions(+), 3 deletions(-)

v2: coding style, spin_lock restructuring

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