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Bluetooth: Allow usb to auto-suspend when SCO use non-HCI transport

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Currently usb tranport is not allowed to suspend when SCO over
HCI tranport is active.

This patch shall enable the usb tranport to suspend when SCO
link use non-HCI transport.

Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Chethan T N 2021-09-07 15:42:48 +05:30 committed by Luiz Augusto von Dentz
parent ad93315183
commit f4f9fa0c07
1 changed files with 11 additions and 4 deletions
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15
net/bluetooth/hci_event.c
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@ -4444,6 +4444,7 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev,
{
struct hci_ev_sync_conn_complete *ev = (void *) skb->data;
struct hci_conn *conn;
unsigned int notify_evt;
BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
@ -4518,15 +4519,21 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev,
switch (ev->air_mode) {
case 0x02:
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_ENABLE_SCO_CVSD);
notify_evt = HCI_NOTIFY_ENABLE_SCO_CVSD;
break;
case 0x03:
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_ENABLE_SCO_TRANSP);
notify_evt = HCI_NOTIFY_ENABLE_SCO_TRANSP;
break;
}
/* Notify only in case of SCO over HCI transport data path which
* is zero and non-zero value shall be non-HCI transport data path
*/
if (conn->codec.data_path == 0) {
if (hdev->notify)
hdev->notify(hdev, notify_evt);
}
hci_connect_cfm(conn, ev->status);
if (ev->status)
hci_conn_del(conn);