Merge tag 'for-net-next-2021-04-08' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next

Luiz Augusto von Dentz says:

====================
bluetooth-next pull request for net-next:

 - Proper support for BCM4330 and BMC4334
 - Various improvements for firmware download of Intel controllers
 - Update management interface revision to 20
 - Support for AOSP HCI vendor commands
 - Initial Virtio support
====================

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 35 insertions, 0 deletions

diff --git a/net/bluetooth/aosp.c b/net/bluetooth/aosp.c
new file mode 100644
index 000000000000..a1b7762335a5
--- /dev/null
+++ b/net/bluetooth/aosp.c
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2021 Intel Corporation
+ */
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
+
+#include "aosp.h"
+
+void aosp_do_open(struct hci_dev *hdev)
+{
+	struct sk_buff *skb;
+
+	if (!hdev->aosp_capable)
+		return;
+
+	bt_dev_dbg(hdev, "Initialize AOSP extension");
+
+	/* LE Get Vendor Capabilities Command */
+	skb = __hci_cmd_sync(hdev, hci_opcode_pack(0x3f, 0x153), 0, NULL,
+			     HCI_CMD_TIMEOUT);
+	if (IS_ERR(skb))
+		return;
+
+	kfree_skb(skb);
+}
+
+void aosp_do_close(struct hci_dev *hdev)
+{
+	if (!hdev->aosp_capable)
+		return;
+
+	bt_dev_dbg(hdev, "Cleanup of AOSP extension");
+}