Bluetooth: Add public address configration for Broadcom USB devices

For the Broadcom based USB devices add support for configuration of
the public device address.

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

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 6250fc2..e0e39cc 100644 (file)
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1530,6 +1530,23 @@ done:
        return ret;
 }
 
+static int btusb_set_bdaddr_bcm(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+       struct sk_buff *skb;
+       long ret;
+
+       skb = __hci_cmd_sync(hdev, 0xfc01, 6, bdaddr, HCI_INIT_TIMEOUT);
+       if (IS_ERR(skb)) {
+               ret = PTR_ERR(skb);
+               BT_ERR("%s: BCM: Change address command failed (%ld)",
+                       hdev->name, ret);
+               return ret;
+       }
+       kfree_skb(skb);
+
+       return 0;
+}
+
 static int btusb_probe(struct usb_interface *intf,
                                const struct usb_device_id *id)
 {
@@ -1635,8 +1652,10 @@ static int btusb_probe(struct usb_interface *intf,
        if (id->driver_info & BTUSB_BCM92035)
                hdev->setup = btusb_setup_bcm92035;
 
-       if (id->driver_info & BTUSB_BCM_PATCHRAM)
+       if (id->driver_info & BTUSB_BCM_PATCHRAM) {
                hdev->setup = btusb_setup_bcm_patchram;
+               hdev->set_bdaddr = btusb_set_bdaddr_bcm;
+       }
 
        if (id->driver_info & BTUSB_INTEL)
                hdev->setup = btusb_setup_intel;