diff options
| -rw-r--r-- | drivers/bluetooth/btusb.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 708b6574d805..1521dad3d460 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2458,6 +2458,25 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev) subver = le16_to_cpu(ver->lmp_subver); kfree_skb(skb); + /* Read Verbose Config Version Info */ + skb = __hci_cmd_sync(hdev, 0xfc79, 0, NULL, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + ret = PTR_ERR(skb); + BT_ERR("%s: BCM: Read Verbose Version failed (%ld)", + hdev->name, ret); + return ret; + } + + if (skb->len != 7) { + BT_ERR("%s: BCM: Read Verbose Version event length mismatch", + hdev->name); + kfree_skb(skb); + return -EIO; + } + + BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]); + kfree_skb(skb); + for (i = 0; bcm_subver_table[i].name; i++) { if (subver == bcm_subver_table[i].subver) { hw_name = bcm_subver_table[i].name; |