For debugging pruposes, read the revision string of the BPA-10x devices
and print it. For example one of the latest devices respond with the
string SNIF_102,BB930,02/01/18,10:37:56.
< HCI Command: Vendor (0x3f|0x000e) plen 1
07 .
> HCI Event: Command Complete (0x0e) plen 49
Vendor (0x3f|0x000e) ncmd 1
Status: Success (0x00)
53 4e 49 46 5f 31 30 32 2c 42 42 39 33 30 2c 30 SNIF_102,BB930,0
32 2f 30 31 2f 31 38 2c 31 30 3a 33 37 3a 35 36 2/01/18,10:37:56
00 00 00 00 00 00 00 00 00 00 00 00 00 .............
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
drivers/bluetooth/bpa10x.c | 27 +++++++++++++++++++++++----
1 file changed, 23 insertions(+), 4 deletions(-)
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index 88e004ee137e..7df870c4ca8f 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -342,6 +342,24 @@ static int bpa10x_flush(struct hci_dev *hdev)
return 0;
}
+static int bpa10x_setup(struct hci_dev *hdev)
+{
+ const u8 req[] = { 0x07 };
+ struct sk_buff *skb;
+
+ BT_DBG("%s", hdev->name);
+
+ /* Read revision string */
+ skb = __hci_cmd_sync(hdev, 0xfc0e, sizeof(req), req, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
+
+ kfree_skb(skb);
+ return 0;
+}
+
static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
{
struct bpa10x_data *data = hci_get_drvdata(hdev);
@@ -451,10 +469,11 @@ static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id *
SET_HCIDEV_DEV(hdev, &intf->dev);
- hdev->open = bpa10x_open;
- hdev->close = bpa10x_close;
- hdev->flush = bpa10x_flush;
- hdev->send = bpa10x_send_frame;
+ hdev->open = bpa10x_open;
+ hdev->close = bpa10x_close;
+ hdev->flush = bpa10x_flush;
+ hdev->setup = bpa10x_setup;
+ hdev->send = bpa10x_send_frame;
set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
--
2.4.3
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