diff options
Diffstat (limited to 'net/bluetooth/hci_conn.c')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 5f1f448dd0f2..c0e56a512ff3 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -185,13 +185,24 @@ void hci_setup_sync(struct hci_conn *conn, __u16 handle) conn->attempt++; cp.handle = cpu_to_le16(handle); - cp.pkt_type = cpu_to_le16(conn->pkt_type); cp.tx_bandwidth = __constant_cpu_to_le32(0x00001f40); cp.rx_bandwidth = __constant_cpu_to_le32(0x00001f40); - cp.max_latency = __constant_cpu_to_le16(0xffff); - cp.voice_setting = cpu_to_le16(hdev->voice_setting); - cp.retrans_effort = 0xff; + cp.voice_setting = cpu_to_le16(conn->setting); + + switch (conn->setting & SCO_AIRMODE_MASK) { + case SCO_AIRMODE_TRANSP: + cp.pkt_type = __constant_cpu_to_le16(EDR_ESCO_MASK & + ~ESCO_2EV3); + cp.max_latency = __constant_cpu_to_le16(0x000d); + cp.retrans_effort = 0x02; + break; + case SCO_AIRMODE_CVSD: + cp.pkt_type = cpu_to_le16(conn->pkt_type); + cp.max_latency = __constant_cpu_to_le16(0xffff); + cp.retrans_effort = 0xff; + break; + } hci_send_cmd(hdev, HCI_OP_SETUP_SYNC_CONN, sizeof(cp), &cp); } @@ -560,7 +571,8 @@ static struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst, return acl; } -struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst) +struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst, + __u16 setting) { struct hci_conn *acl; struct hci_conn *sco; @@ -583,6 +595,8 @@ struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst) hci_conn_hold(sco); + sco->setting = setting; + if (acl->state == BT_CONNECTED && (sco->state == BT_OPEN || sco->state == BT_CLOSED)) { set_bit(HCI_CONN_POWER_SAVE, &acl->flags); |