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Commit 8a7a3fd6 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
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Bluetooth: Add support for creating HCI UART based AMP controllers 



In reality this might never be used for real hardware, but it is a nice
feature for emulating AMP controllers within a virtual machine.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent a55e1f38

drivers/bluetooth/hci_ldisc.c

+5 −0
Original line number Diff line number Diff line
@@ -396,6 +396,11 @@ static int hci_uart_register_dev(struct hci_uart *hu) 
	if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags))

		set_bit(HCI_QUIRK_NO_RESET, &hdev->quirks);



	if (test_bit(HCI_UART_CREATE_AMP, &hu->hdev_flags))

		hdev->dev_type = HCI_AMP;

	else

		hdev->dev_type = HCI_BREDR;



	if (hci_register_dev(hdev) < 0) {

		BT_ERR("Can't register HCI device");

		hci_free_dev(hdev);

drivers/bluetooth/hci_uart.h

+1 −0
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ 


#define HCI_UART_RAW_DEVICE	0

#define HCI_UART_RESET_ON_INIT	1

#define HCI_UART_CREATE_AMP	2



struct hci_uart;