int suspend_count;
int (*recv_event)(struct hci_dev *hdev, struct sk_buff *skb);
+ int (*recv_acl)(struct hci_dev *hdev, struct sk_buff *skb);
int (*recv_bulk)(struct btusb_data *data, void *buffer, int count);
int (*setup_on_usb)(struct hci_dev *hdev);
if (!hci_skb_expect(skb)) {
/* Complete frame */
- hci_recv_frame(data->hdev, skb);
+ data->recv_acl(data->hdev, skb);
skb = NULL;
}
}
return 0;
}
+static int btusb_recv_acl_mtk(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct btusb_data *data = hci_get_drvdata(hdev);
+ u16 handle = le16_to_cpu(hci_acl_hdr(skb)->handle);
+
+ switch (handle) {
+ case 0xfc6f: /* Firmware dump from device */
+ /* When the firmware hangs, the device can no longer
+ * suspend and thus disable auto-suspend.
+ */
+ usb_disable_autosuspend(data->udev);
+ case 0x05ff: /* Firmware debug logging 1 */
+ case 0x05fe: /* Firmware debug logging 2 */
+ return hci_recv_diag(hdev, skb);
+ }
+
+ return hci_recv_frame(hdev, skb);
+}
+
MODULE_FIRMWARE(FIRMWARE_MT7663);
MODULE_FIRMWARE(FIRMWARE_MT7668);
data->recv_bulk = btusb_recv_bulk;
}
+ data->recv_acl = hci_recv_frame;
+
hdev = hci_alloc_dev();
if (!hdev)
return -ENOMEM;
hdev->shutdown = btusb_mtk_shutdown;
hdev->manufacturer = 70;
set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
+ data->recv_acl = btusb_recv_acl_mtk;
}
if (id->driver_info & BTUSB_SWAVE) {