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Bluetooth: bpa10x: Add support for hci_set_fw_info 

The Digianswer sniffer devices allow for reading a firmware specific
information string. If it is available, then inform the Bluetooth core
about it via hci_set_fw_info. That exposes it via debugfs like this:

  # cat /sys/kernel/debug/bluetooth/hci0/firmware_info
  SNIF_102,BB930,02/01/18,10:37:56

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2016-07-17 19:55:17 +02:00 committed by Johan Hedberg
parent 5177a83827
commit b2999c195b
1 changed files with 2 additions and 0 deletions
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2
drivers/bluetooth/bpa10x.c
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@ -274,6 +274,8 @@ static int bpa10x_setup(struct hci_dev *hdev)
BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
hci_set_fw_info(hdev, "%s", skb->data + 1);
kfree_skb(skb);
return 0;
}