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Bluetooth: Add quirk for reading BD_ADDR from fwnode property

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Add HCI_QUIRK_USE_BDADDR_PROPERTY to allow controllers to retrieve
the public Bluetooth address from the firmware node property
'local-bd-address'. If quirk is set and the property does not exist
or is invalid the controller is marked as unconfigured.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Tested-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Matthias Kaehlcke
2019-02-19 12:05:57 -08:00
committed by Marcel Holtmann
parent 56897b217a
commit 7a0e5b15ca
3 changed files with 59 additions and 2 deletions
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12
include/net/bluetooth/hci.h
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@@ -158,6 +158,18 @@ enum {
*/
HCI_QUIRK_INVALID_BDADDR,
/* When this quirk is set, the public Bluetooth address
* initially reported by HCI Read BD Address command
* is considered invalid. The public BD Address can be
* specified in the fwnode property 'local-bd-address'.
* If this property does not exist or is invalid controller
* configuration is required before this device can be used.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_USE_BDADDR_PROPERTY,
/* When this quirk is set, the duplicate filtering during
* scanning is based on Bluetooth devices addresses. To allow
* RSSI based updates, restart scanning if needed.