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>

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index a49ee1b..401a3be 100644 (file)
--- 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;

diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index 12df101..247488e 100644 (file)
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -48,6 +48,7 @@
 #define HCI_UART_RESET_ON_INIT 1
 #define HCI_UART_CREATE_AMP    2
 #define HCI_UART_INIT_PENDING  3
+#define HCI_UART_EXT_CONFIG    4
 
 struct hci_uart;