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authorMarcel Holtmann <marcel@holtmann.org>2012-02-24 20:09:38 +0400
committerJohan Hedberg <johan.hedberg@intel.com>2012-02-24 22:15:34 +0400
commit8a7a3fd680f3ea9f22fc504caf5e8e056a800401 (patch)
treefb6b512af684900105cff5ed163e8ed563419afa
parenta55e1f388767116836d32457a50eda7da3e925e5 (diff)
downloadlinux-8a7a3fd680f3ea9f22fc504caf5e8e056a800401.tar.xz
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: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
-rw-r--r--drivers/bluetooth/hci_ldisc.c5
-rw-r--r--drivers/bluetooth/hci_uart.h1
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index cdc3594f9901..fd5adb408f44 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -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);
diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index 54c8983b183e..6cf6ab22ad21 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -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;