From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
Current controller initialization is moved tp bredr_init and new
function added amp_init to handle later AMP init sequence. Current
AMP init sequence include Reset and Read Local Version.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
net/bluetooth/hci_core.c | 64 ++++++++++++++++++++++++++++++++------------
net/bluetooth/hci_event.c | 3 ++
2 files changed, 49 insertions(+), 18 deletions(-)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index bc71f96..a0247d3 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -192,33 +192,18 @@ static void hci_reset_req(struct hci_dev *hdev, unsigned long opt)
hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL);
}
-static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
+static void bredr_init(struct hci_dev *hdev)
{
struct hci_cp_delete_stored_link_key cp;
- struct sk_buff *skb;
__le16 param;
__u8 flt_type;
- BT_DBG("%s %ld", hdev->name, opt);
-
- /* Driver initialization */
-
- /* Special commands */
- while ((skb = skb_dequeue(&hdev->driver_init))) {
- bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
- skb->dev = (void *) hdev;
-
- skb_queue_tail(&hdev->cmd_q, skb);
- tasklet_schedule(&hdev->cmd_task);
- }
- skb_queue_purge(&hdev->driver_init);
-
/* Mandatory initialization */
/* Reset */
if (!test_bit(HCI_QUIRK_NO_RESET, &hdev->quirks)) {
- set_bit(HCI_RESET, &hdev->flags);
- hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL);
+ set_bit(HCI_RESET, &hdev->flags);
+ hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL);
}
/* Read Local Supported Features */
@@ -257,6 +242,49 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
hci_send_cmd(hdev, HCI_OP_DELETE_STORED_LINK_KEY, sizeof(cp), &cp);
}
+static void amp_init(struct hci_dev *hdev)
+{
+ /* Reset */
+ hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL);
+
+ /* Read Local Version */
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL);
+}
+
+static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
+{
+ struct sk_buff *skb;
+
+ BT_DBG("%s %ld", hdev->name, opt);
+
+ /* Driver initialization */
+
+ /* Special commands */
+ while ((skb = skb_dequeue(&hdev->driver_init))) {
+ bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
+ skb->dev = (void *) hdev;
+
+ skb_queue_tail(&hdev->cmd_q, skb);
+ tasklet_schedule(&hdev->cmd_task);
+ }
+ skb_queue_purge(&hdev->driver_init);
+
+ switch (hdev->dev_type) {
+ case HCI_BREDR:
+ bredr_init(hdev);
+ break;
+
+ case HCI_AMP:
+ amp_init(hdev);
+ break;
+
+ default:
+ BT_ERR("Unknown device type %d", hdev->dev_type);
+ break;
+ }
+
+}
+
static void hci_le_init_req(struct hci_dev *hdev, unsigned long opt)
{
BT_DBG("%s", hdev->name);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 60651fa..2e423eb 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -560,6 +560,9 @@ static void hci_set_le_support(struct hci_dev *hdev)
static void hci_setup(struct hci_dev *hdev)
{
+ if (hdev->dev_type != HCI_BREDR)
+ return;
+
hci_setup_event_mask(hdev);
if (hdev->hci_ver > BLUETOOTH_VER_1_1)
--
1.7.4.1
--
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