diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_core.c | 47 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 58 |
2 files changed, 53 insertions, 52 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 5a3f941b610f..854202679c49 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -178,48 +178,13 @@ static void hci_reset_req(struct hci_dev *hdev, unsigned long opt) static void bredr_init(struct hci_dev *hdev) { - struct hci_cp_delete_stored_link_key cp; - __le16 param; - __u8 flt_type; - hdev->flow_ctl_mode = HCI_FLOW_CTL_MODE_PACKET_BASED; - /* Mandatory initialization */ - /* Read Local Supported Features */ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_FEATURES, 0, NULL); /* Read Local Version */ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL); - - /* Read Buffer Size (ACL mtu, max pkt, etc.) */ - hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL); - - /* Read BD Address */ - hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL); - - /* Read Class of Device */ - hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL); - - /* Read Local Name */ - hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL); - - /* Read Voice Setting */ - hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL); - - /* Optional initialization */ - - /* Clear Event Filters */ - flt_type = HCI_FLT_CLEAR_ALL; - hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type); - - /* Connection accept timeout ~20 secs */ - param = __constant_cpu_to_le16(0x7d00); - hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m); - - bacpy(&cp.bdaddr, BDADDR_ANY); - cp.delete_all = 1; - hci_send_cmd(hdev, HCI_OP_DELETE_STORED_LINK_KEY, sizeof(cp), &cp); } static void amp_init(struct hci_dev *hdev) @@ -273,14 +238,6 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) } } -static void hci_le_init_req(struct hci_dev *hdev, unsigned long opt) -{ - BT_DBG("%s", hdev->name); - - /* Read LE buffer size */ - hci_send_cmd(hdev, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL); -} - static void hci_scan_req(struct hci_dev *hdev, unsigned long opt) { __u8 scan = opt; @@ -687,10 +644,6 @@ int hci_dev_open(__u16 dev) ret = __hci_request(hdev, hci_init_req, 0, HCI_INIT_TIMEOUT); - if (lmp_host_le_capable(hdev)) - ret = __hci_request(hdev, hci_le_init_req, 0, - HCI_INIT_TIMEOUT); - clear_bit(HCI_INIT, &hdev->flags); } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 0383635f91fb..f4f0b8bfdee6 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -507,11 +507,13 @@ static void hci_setup_event_mask(struct hci_dev *hdev) if (hdev->hci_ver < BLUETOOTH_VER_1_2) return; - events[4] |= 0x01; /* Flow Specification Complete */ - events[4] |= 0x02; /* Inquiry Result with RSSI */ - events[4] |= 0x04; /* Read Remote Extended Features Complete */ - events[5] |= 0x08; /* Synchronous Connection Complete */ - events[5] |= 0x10; /* Synchronous Connection Changed */ + if (lmp_bredr_capable(hdev)) { + events[4] |= 0x01; /* Flow Specification Complete */ + events[4] |= 0x02; /* Inquiry Result with RSSI */ + events[4] |= 0x04; /* Read Remote Extended Features Complete */ + events[5] |= 0x08; /* Synchronous Connection Complete */ + events[5] |= 0x10; /* Synchronous Connection Changed */ + } if (hdev->features[3] & LMP_RSSI_INQ) events[4] |= 0x02; /* Inquiry Result with RSSI */ @@ -550,11 +552,57 @@ static void hci_setup_event_mask(struct hci_dev *hdev) hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events); } +static void bredr_init(struct hci_dev *hdev) +{ + struct hci_cp_delete_stored_link_key cp; + __le16 param; + __u8 flt_type; + + /* Read Buffer Size (ACL mtu, max pkt, etc.) */ + hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL); + + /* Read Class of Device */ + hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL); + + /* Read Local Name */ + hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL); + + /* Read Voice Setting */ + hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL); + + /* Clear Event Filters */ + flt_type = HCI_FLT_CLEAR_ALL; + hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type); + + /* Connection accept timeout ~20 secs */ + param = __constant_cpu_to_le16(0x7d00); + hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m); + + bacpy(&cp.bdaddr, BDADDR_ANY); + cp.delete_all = 1; + hci_send_cmd(hdev, HCI_OP_DELETE_STORED_LINK_KEY, sizeof(cp), &cp); +} + +static void le_init(struct hci_dev *hdev) +{ + /* Read LE Buffer Size */ + hci_send_cmd(hdev, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL); +} + static void hci_setup(struct hci_dev *hdev) { if (hdev->dev_type != HCI_BREDR) return; + /* Read BD Address */ + hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL); + + if (lmp_bredr_capable(hdev)) + bredr_init(hdev); + + if (lmp_le_capable(hdev)) + le_init(hdev); + hci_setup_event_mask(hdev); if (hdev->hci_ver > BLUETOOTH_VER_1_1) |