Bluetooth: hci_bcm: Add PM for BCM devices

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Retrieve "shutdown" and "device_wakeup" GPIOs from ACPI.
Set device off during platform device enumeration.
Set device on only when attached.
As driver can be unbound we need to check if the bcm_device still exists
before calling GPIO's functions, this is protected using device_list_lock.

Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

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Frederic Danis 2015-08-11 16:35:35 +02:00 • committed by Marcel Holtmann

parent 8599822916

commit 0395ffc1ee

1 changed files with 214 additions and 2 deletions

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drivers/bluetooth/hci_bcm.c

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