Bluetooth: Allow to set AMP type for virtual HCI

Type can be changed during re-opening device /dev/vhci.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index 2e302a11ab55..2ed6ab1c6e1b 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -41,6 +41,8 @@
 
 #define VERSION "1.3"
 
+static bool amp;
+
 struct vhci_data {
         struct hci_dev *hdev;
 
@@ -239,6 +241,9 @@ static int vhci_open(struct inode *inode, struct file *file)
         hdev->bus = HCI_VIRTUAL;
         hdev->driver_data = data;
 
+        if (amp)
+                hdev->dev_type = HCI_AMP;
+
         hdev->open     = vhci_open_dev;
         hdev->close    = vhci_close_dev;
         hdev->flush    = vhci_flush;
@@ -303,6 +308,9 @@ static void __exit vhci_exit(void)
 module_init(vhci_init);
 module_exit(vhci_exit);
 
+module_param(amp, bool, 0644);
+MODULE_PARM_DESC(amp, "Create AMP controller device");
+
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
 MODULE_VERSION(VERSION);