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Bluetooth: bpa10x: Add support for set_diag driver callback

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The BPA-10x devices support tracing operation. Use the set_diag driver
callback to allow enabling and disabling that functionality.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-10-08 03:01:44 +02:00 committed by Johan Hedberg
parent ddd68ec8f4
commit 881f7e86a1
1 changed files with 20 additions and 0 deletions
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20
drivers/bluetooth/bpa10x.c
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@ -438,6 +438,25 @@ static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
return 0;
}
static int bpa10x_set_diag(struct hci_dev *hdev, bool enable)
{
const u8 req[] = { 0x00, enable };
struct sk_buff *skb;
BT_DBG("%s", hdev->name);
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -ENETDOWN;
/* Enable sniffer operation */
skb = __hci_cmd_sync(hdev, 0xfc0e, sizeof(req), req, HCI_INIT_TIMEOUT);
if (IS_ERR(skb))
return PTR_ERR(skb);
kfree_skb(skb);
return 0;
}
static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct bpa10x_data *data;
@ -474,6 +493,7 @@ static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id *
hdev->flush = bpa10x_flush;
hdev->setup = bpa10x_setup;
hdev->send = bpa10x_send_frame;
hdev->set_diag = bpa10x_set_diag;
set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);