Bluetooth: Add support for external configuration with UART driver

The quirk for enabling external configuration with UART needs to be
provided via the HCI UART flags. Add a new flag for it and declare
it as valid.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index a49ee1b42439..401a3be57cda 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -431,6 +431,9 @@ static int hci_uart_register_dev(struct hci_uart *hu)
         if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
                 set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
 
+        if (test_bit(HCI_UART_EXT_CONFIG, &hu->hdev_flags))
+                set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
+
         if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags))
                 set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
 
@@ -482,7 +485,8 @@ static int hci_uart_set_flags(struct hci_uart *hu, unsigned long flags)
         unsigned long valid_flags = BIT(HCI_UART_RAW_DEVICE) |
                                     BIT(HCI_UART_RESET_ON_INIT) |
                                     BIT(HCI_UART_CREATE_AMP) |
-                                    BIT(HCI_UART_INIT_PENDING);
+                                    BIT(HCI_UART_INIT_PENDING) |
+                                    BIT(HCI_UART_EXT_CONFIG);
 
         if ((flags & ~valid_flags))
                 return -EINVAL;