From b2af264ad3af437238c9500aa830ebcafb180e05 Mon Sep 17 00:00:00 2001 From: Kiran K Date: Tue, 7 Sep 2021 15:42:43 +0530 Subject: Bluetooth: Add support for HCI_Enhanced_Setup_Synchronous_Connection command < HCI Command: Enhanced Setup Synchronous Connection (0x01|0x003d) plen 59 Handle: 256 Transmit bandwidth: 8000 Receive bandwidth: 8000 Max latency: 13 Packet type: 0x0380 3-EV3 may not be used 2-EV5 may not be used 3-EV5 may not be used Retransmission effort: Optimize for link quality (0x02) > HCI Event: Command Status (0x0f) plen 4 Enhanced Setup Synchronous Connection (0x01|0x003d) ncmd 1 Status: Success (0x00) > HCI Event: Synchronous Connect Complete (0x2c) plen 17 Status: Success (0x00) Handle: 257 Address: CC:98:8B:92:04:FD (SONY Visual Products Inc.) Link type: eSCO (0x02) Transmission interval: 0x0c Retransmission window: 0x06 RX packet length: 60 TX packet length: 60 Air mode: Transparent (0x03) Signed-off-by: Kiran K Reviewed-by: Chethan T N Reviewed-by: Srivatsa Ravishankar Signed-off-by: Luiz Augusto von Dentz --- include/net/bluetooth/hci_core.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'include/net/bluetooth/hci_core.h') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 655e2a119e7f..fdfdd3bdde16 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -713,6 +713,7 @@ struct hci_conn { struct amp_mgr *amp_mgr; struct hci_conn *link; + struct bt_codec codec; void (*connect_cfm_cb) (struct hci_conn *conn, u8 status); void (*security_cfm_cb) (struct hci_conn *conn, u8 status); @@ -1121,7 +1122,7 @@ struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst, u8 sec_level, u8 auth_type, enum conn_reasons conn_reason); struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst, - __u16 setting); + __u16 setting, struct bt_codec *codec); int hci_conn_check_link_mode(struct hci_conn *conn); int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level); int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type, @@ -1458,6 +1459,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn); /* Use LL Privacy based address resolution if supported */ #define use_ll_privacy(dev) ((dev)->le_features[0] & HCI_LE_LL_PRIVACY) +/* Use enhanced synchronous connection if command is supported */ +#define enhanced_sco_capable(dev) ((dev)->commands[29] & 0x08) + /* Use ext scanning if set ext scan param and ext scan enable is supported */ #define use_ext_scan(dev) (((dev)->commands[37] & 0x20) && \ ((dev)->commands[37] & 0x40)) -- cgit v1.2.3-59-g8ed1b