case 0x07: /* WP */
case 0x08: /* StP */
/* Legacy ROM product */
+
+ /* These devices have an issue with LED which doesn't
+ * go off immediately during shutdown. Set the flag
+ * here to send the LED OFF command during shutdown.
+ */
+ btintel_set_flag(hdev, INTEL_BROKEN_LED);
+
err = btintel_legacy_rom_setup(hdev, &ver);
break;
case 0x0b: /* SfP */
static int btintel_shutdown_combined(struct hci_dev *hdev)
{
struct sk_buff *skb;
+ int ret;
/* Send HCI Reset to the controller to stop any BT activity which
* were triggered. This will help to save power and maintain the
}
kfree_skb(skb);
+
+ /* Some platforms have an issue with BT LED when the interface is
+ * down or BT radio is turned off, which takes 5 seconds to BT LED
+ * goes off. This command turns off the BT LED immediately.
+ */
+ if (btintel_test_flag(hdev, INTEL_BROKEN_LED)) {
+ skb = __hci_cmd_sync(hdev, 0xfc3f, 0, NULL, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ bt_dev_err(hdev, "turning off Intel device LED failed");
+ return ret;
+ }
+ kfree_skb(skb);
+ }
+
return 0;
}