mirror of https://gitee.com/openkylin/linux.git
Bluetooth: Split HCI init sequence into three stages
Having conditional command sending during a request has always been problematic and caused hacks like the hdev->init_last_cmd variable. This patch removes these conditionals and instead splits the init sequence into three stages, each with its own __hci_req_sync() call. This also paves the way to the upcoming asynchronous request support swhich will also benefit by having a simpler implementation if it doesn't need to cater for requests that change on the fly. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
parent
53cce22dc7
commit
2177bab507
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@ -193,6 +193,9 @@ static void bredr_init(struct hci_dev *hdev)
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/* Read Local Version */
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hci_send_cmd(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL);
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/* Read BD Address */
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hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL);
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}
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static void amp_init(struct hci_dev *hdev)
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@ -209,7 +212,7 @@ static void amp_init(struct hci_dev *hdev)
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hci_send_cmd(hdev, HCI_OP_READ_DATA_BLOCK_SIZE, 0, NULL);
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}
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static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
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static void hci_init1_req(struct hci_dev *hdev, unsigned long opt)
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{
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struct sk_buff *skb;
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@ -246,6 +249,273 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
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}
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}
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static void bredr_setup(struct hci_dev *hdev)
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{
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struct hci_cp_delete_stored_link_key cp;
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__le16 param;
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__u8 flt_type;
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/* Read Buffer Size (ACL mtu, max pkt, etc.) */
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hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL);
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/* Read Class of Device */
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hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL);
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/* Read Local Name */
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hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL);
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/* Read Voice Setting */
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hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL);
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/* Clear Event Filters */
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flt_type = HCI_FLT_CLEAR_ALL;
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hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type);
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/* Connection accept timeout ~20 secs */
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param = __constant_cpu_to_le16(0x7d00);
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hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m);
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bacpy(&cp.bdaddr, BDADDR_ANY);
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cp.delete_all = 0x01;
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hci_send_cmd(hdev, HCI_OP_DELETE_STORED_LINK_KEY, sizeof(cp), &cp);
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}
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static void le_setup(struct hci_dev *hdev)
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{
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/* Read LE Buffer Size */
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hci_send_cmd(hdev, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL);
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/* Read LE Local Supported Features */
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hci_send_cmd(hdev, HCI_OP_LE_READ_LOCAL_FEATURES, 0, NULL);
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/* Read LE Advertising Channel TX Power */
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hci_send_cmd(hdev, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
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/* Read LE White List Size */
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hci_send_cmd(hdev, HCI_OP_LE_READ_WHITE_LIST_SIZE, 0, NULL);
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/* Read LE Supported States */
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hci_send_cmd(hdev, HCI_OP_LE_READ_SUPPORTED_STATES, 0, NULL);
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}
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static u8 hci_get_inquiry_mode(struct hci_dev *hdev)
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{
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if (lmp_ext_inq_capable(hdev))
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return 0x02;
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if (lmp_inq_rssi_capable(hdev))
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return 0x01;
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if (hdev->manufacturer == 11 && hdev->hci_rev == 0x00 &&
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hdev->lmp_subver == 0x0757)
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return 0x01;
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if (hdev->manufacturer == 15) {
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if (hdev->hci_rev == 0x03 && hdev->lmp_subver == 0x6963)
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return 0x01;
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if (hdev->hci_rev == 0x09 && hdev->lmp_subver == 0x6963)
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return 0x01;
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if (hdev->hci_rev == 0x00 && hdev->lmp_subver == 0x6965)
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return 0x01;
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}
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if (hdev->manufacturer == 31 && hdev->hci_rev == 0x2005 &&
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hdev->lmp_subver == 0x1805)
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return 0x01;
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return 0x00;
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}
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static void hci_setup_inquiry_mode(struct hci_dev *hdev)
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{
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u8 mode;
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mode = hci_get_inquiry_mode(hdev);
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hci_send_cmd(hdev, HCI_OP_WRITE_INQUIRY_MODE, 1, &mode);
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}
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static void hci_setup_event_mask(struct hci_dev *hdev)
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{
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/* The second byte is 0xff instead of 0x9f (two reserved bits
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* disabled) since a Broadcom 1.2 dongle doesn't respond to the
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* command otherwise.
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*/
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u8 events[8] = { 0xff, 0xff, 0xfb, 0xff, 0x00, 0x00, 0x00, 0x00 };
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/* CSR 1.1 dongles does not accept any bitfield so don't try to set
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* any event mask for pre 1.2 devices.
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*/
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if (hdev->hci_ver < BLUETOOTH_VER_1_2)
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return;
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if (lmp_bredr_capable(hdev)) {
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events[4] |= 0x01; /* Flow Specification Complete */
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events[4] |= 0x02; /* Inquiry Result with RSSI */
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events[4] |= 0x04; /* Read Remote Extended Features Complete */
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events[5] |= 0x08; /* Synchronous Connection Complete */
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events[5] |= 0x10; /* Synchronous Connection Changed */
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}
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if (lmp_inq_rssi_capable(hdev))
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events[4] |= 0x02; /* Inquiry Result with RSSI */
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if (lmp_sniffsubr_capable(hdev))
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events[5] |= 0x20; /* Sniff Subrating */
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if (lmp_pause_enc_capable(hdev))
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events[5] |= 0x80; /* Encryption Key Refresh Complete */
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if (lmp_ext_inq_capable(hdev))
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events[5] |= 0x40; /* Extended Inquiry Result */
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if (lmp_no_flush_capable(hdev))
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events[7] |= 0x01; /* Enhanced Flush Complete */
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if (lmp_lsto_capable(hdev))
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events[6] |= 0x80; /* Link Supervision Timeout Changed */
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if (lmp_ssp_capable(hdev)) {
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events[6] |= 0x01; /* IO Capability Request */
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events[6] |= 0x02; /* IO Capability Response */
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events[6] |= 0x04; /* User Confirmation Request */
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events[6] |= 0x08; /* User Passkey Request */
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events[6] |= 0x10; /* Remote OOB Data Request */
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events[6] |= 0x20; /* Simple Pairing Complete */
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events[7] |= 0x04; /* User Passkey Notification */
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events[7] |= 0x08; /* Keypress Notification */
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events[7] |= 0x10; /* Remote Host Supported
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* Features Notification
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*/
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}
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if (lmp_le_capable(hdev))
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events[7] |= 0x20; /* LE Meta-Event */
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hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events);
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if (lmp_le_capable(hdev)) {
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memset(events, 0, sizeof(events));
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events[0] = 0x1f;
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hci_send_cmd(hdev, HCI_OP_LE_SET_EVENT_MASK,
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sizeof(events), events);
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}
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}
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static void hci_init2_req(struct hci_dev *hdev, unsigned long opt)
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{
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if (lmp_bredr_capable(hdev))
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bredr_setup(hdev);
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if (lmp_le_capable(hdev))
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le_setup(hdev);
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hci_setup_event_mask(hdev);
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if (hdev->hci_ver > BLUETOOTH_VER_1_1)
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hci_send_cmd(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
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if (lmp_ssp_capable(hdev)) {
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if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
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u8 mode = 0x01;
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hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE,
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sizeof(mode), &mode);
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} else {
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struct hci_cp_write_eir cp;
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memset(hdev->eir, 0, sizeof(hdev->eir));
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memset(&cp, 0, sizeof(cp));
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hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
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}
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}
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if (lmp_inq_rssi_capable(hdev))
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hci_setup_inquiry_mode(hdev);
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if (lmp_inq_tx_pwr_capable(hdev))
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hci_send_cmd(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, 0, NULL);
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if (lmp_ext_feat_capable(hdev)) {
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struct hci_cp_read_local_ext_features cp;
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cp.page = 0x01;
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hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp),
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&cp);
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}
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if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) {
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u8 enable = 1;
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hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, sizeof(enable),
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&enable);
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}
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}
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static void hci_setup_link_policy(struct hci_dev *hdev)
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{
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struct hci_cp_write_def_link_policy cp;
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u16 link_policy = 0;
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if (lmp_rswitch_capable(hdev))
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link_policy |= HCI_LP_RSWITCH;
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if (lmp_hold_capable(hdev))
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link_policy |= HCI_LP_HOLD;
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if (lmp_sniff_capable(hdev))
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link_policy |= HCI_LP_SNIFF;
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if (lmp_park_capable(hdev))
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link_policy |= HCI_LP_PARK;
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cp.policy = cpu_to_le16(link_policy);
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hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(cp), &cp);
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}
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static void hci_set_le_support(struct hci_dev *hdev)
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{
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struct hci_cp_write_le_host_supported cp;
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memset(&cp, 0, sizeof(cp));
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if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
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cp.le = 0x01;
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cp.simul = lmp_le_br_capable(hdev);
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}
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if (cp.le != lmp_host_le_capable(hdev))
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hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp),
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&cp);
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}
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static void hci_init3_req(struct hci_dev *hdev, unsigned long opt)
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{
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if (hdev->commands[5] & 0x10)
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hci_setup_link_policy(hdev);
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if (lmp_le_capable(hdev))
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hci_set_le_support(hdev);
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}
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static int __hci_init(struct hci_dev *hdev)
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{
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int err;
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err = __hci_req_sync(hdev, hci_init1_req, 0, HCI_INIT_TIMEOUT);
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if (err < 0)
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return err;
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/* HCI_BREDR covers both single-mode LE, BR/EDR and dual-mode
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* BR/EDR/LE type controllers. AMP controllers only need the
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* first stage init.
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*/
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if (hdev->dev_type != HCI_BREDR)
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return 0;
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err = __hci_req_sync(hdev, hci_init2_req, 0, HCI_INIT_TIMEOUT);
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if (err < 0)
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return err;
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return __hci_req_sync(hdev, hci_init3_req, 0, HCI_INIT_TIMEOUT);
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}
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static void hci_scan_req(struct hci_dev *hdev, unsigned long opt)
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{
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__u8 scan = opt;
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@ -746,7 +1016,7 @@ int hci_dev_open(__u16 dev)
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set_bit(HCI_INIT, &hdev->flags);
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hdev->init_last_cmd = 0;
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ret = __hci_req_sync(hdev, hci_init_req, 0, HCI_INIT_TIMEOUT);
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ret = __hci_init(hdev);
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clear_bit(HCI_INIT, &hdev->flags);
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}
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@ -472,211 +472,6 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
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}
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}
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static u8 hci_get_inquiry_mode(struct hci_dev *hdev)
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{
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if (lmp_ext_inq_capable(hdev))
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return 2;
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if (lmp_inq_rssi_capable(hdev))
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return 1;
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if (hdev->manufacturer == 11 && hdev->hci_rev == 0x00 &&
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hdev->lmp_subver == 0x0757)
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return 1;
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if (hdev->manufacturer == 15) {
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if (hdev->hci_rev == 0x03 && hdev->lmp_subver == 0x6963)
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return 1;
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if (hdev->hci_rev == 0x09 && hdev->lmp_subver == 0x6963)
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return 1;
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if (hdev->hci_rev == 0x00 && hdev->lmp_subver == 0x6965)
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return 1;
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}
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if (hdev->manufacturer == 31 && hdev->hci_rev == 0x2005 &&
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hdev->lmp_subver == 0x1805)
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return 1;
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return 0;
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}
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static void hci_setup_inquiry_mode(struct hci_dev *hdev)
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{
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u8 mode;
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mode = hci_get_inquiry_mode(hdev);
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hci_send_cmd(hdev, HCI_OP_WRITE_INQUIRY_MODE, 1, &mode);
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}
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static void hci_setup_event_mask(struct hci_dev *hdev)
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{
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/* The second byte is 0xff instead of 0x9f (two reserved bits
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* disabled) since a Broadcom 1.2 dongle doesn't respond to the
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* command otherwise */
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u8 events[8] = { 0xff, 0xff, 0xfb, 0xff, 0x00, 0x00, 0x00, 0x00 };
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/* CSR 1.1 dongles does not accept any bitfield so don't try to set
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* any event mask for pre 1.2 devices */
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if (hdev->hci_ver < BLUETOOTH_VER_1_2)
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return;
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if (lmp_bredr_capable(hdev)) {
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events[4] |= 0x01; /* Flow Specification Complete */
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events[4] |= 0x02; /* Inquiry Result with RSSI */
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events[4] |= 0x04; /* Read Remote Extended Features Complete */
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events[5] |= 0x08; /* Synchronous Connection Complete */
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events[5] |= 0x10; /* Synchronous Connection Changed */
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}
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if (lmp_inq_rssi_capable(hdev))
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events[4] |= 0x02; /* Inquiry Result with RSSI */
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if (lmp_sniffsubr_capable(hdev))
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events[5] |= 0x20; /* Sniff Subrating */
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if (lmp_pause_enc_capable(hdev))
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events[5] |= 0x80; /* Encryption Key Refresh Complete */
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if (lmp_ext_inq_capable(hdev))
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events[5] |= 0x40; /* Extended Inquiry Result */
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if (lmp_no_flush_capable(hdev))
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events[7] |= 0x01; /* Enhanced Flush Complete */
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if (lmp_lsto_capable(hdev))
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events[6] |= 0x80; /* Link Supervision Timeout Changed */
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if (lmp_ssp_capable(hdev)) {
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events[6] |= 0x01; /* IO Capability Request */
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events[6] |= 0x02; /* IO Capability Response */
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events[6] |= 0x04; /* User Confirmation Request */
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events[6] |= 0x08; /* User Passkey Request */
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events[6] |= 0x10; /* Remote OOB Data Request */
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events[6] |= 0x20; /* Simple Pairing Complete */
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events[7] |= 0x04; /* User Passkey Notification */
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events[7] |= 0x08; /* Keypress Notification */
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events[7] |= 0x10; /* Remote Host Supported
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* Features Notification */
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}
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if (lmp_le_capable(hdev))
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events[7] |= 0x20; /* LE Meta-Event */
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hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events);
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if (lmp_le_capable(hdev)) {
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memset(events, 0, sizeof(events));
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events[0] = 0x1f;
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hci_send_cmd(hdev, HCI_OP_LE_SET_EVENT_MASK,
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sizeof(events), events);
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}
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}
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static void bredr_setup(struct hci_dev *hdev)
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{
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struct hci_cp_delete_stored_link_key cp;
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__le16 param;
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__u8 flt_type;
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/* Read Buffer Size (ACL mtu, max pkt, etc.) */
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hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL);
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/* Read Class of Device */
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hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL);
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/* Read Local Name */
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hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL);
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/* 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_setup(struct hci_dev *hdev)
|
||||
{
|
||||
/* Read LE Buffer Size */
|
||||
hci_send_cmd(hdev, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL);
|
||||
|
||||
/* Read LE Local Supported Features */
|
||||
hci_send_cmd(hdev, HCI_OP_LE_READ_LOCAL_FEATURES, 0, NULL);
|
||||
|
||||
/* Read LE Advertising Channel TX Power */
|
||||
hci_send_cmd(hdev, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
|
||||
|
||||
/* Read LE White List Size */
|
||||
hci_send_cmd(hdev, HCI_OP_LE_READ_WHITE_LIST_SIZE, 0, NULL);
|
||||
|
||||
/* Read LE Supported States */
|
||||
hci_send_cmd(hdev, HCI_OP_LE_READ_SUPPORTED_STATES, 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_setup(hdev);
|
||||
|
||||
if (lmp_le_capable(hdev))
|
||||
le_setup(hdev);
|
||||
|
||||
hci_setup_event_mask(hdev);
|
||||
|
||||
if (hdev->hci_ver > BLUETOOTH_VER_1_1)
|
||||
hci_send_cmd(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
|
||||
|
||||
if (lmp_ssp_capable(hdev)) {
|
||||
if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
|
||||
u8 mode = 0x01;
|
||||
hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE,
|
||||
sizeof(mode), &mode);
|
||||
} else {
|
||||
struct hci_cp_write_eir cp;
|
||||
|
||||
memset(hdev->eir, 0, sizeof(hdev->eir));
|
||||
memset(&cp, 0, sizeof(cp));
|
||||
|
||||
hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
|
||||
}
|
||||
}
|
||||
|
||||
if (lmp_inq_rssi_capable(hdev))
|
||||
hci_setup_inquiry_mode(hdev);
|
||||
|
||||
if (lmp_inq_tx_pwr_capable(hdev))
|
||||
hci_send_cmd(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, 0, NULL);
|
||||
|
||||
if (lmp_ext_feat_capable(hdev)) {
|
||||
struct hci_cp_read_local_ext_features cp;
|
||||
|
||||
cp.page = 0x01;
|
||||
hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp),
|
||||
&cp);
|
||||
}
|
||||
|
||||
if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) {
|
||||
u8 enable = 1;
|
||||
hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, sizeof(enable),
|
||||
&enable);
|
||||
}
|
||||
}
|
||||
|
||||
static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
|
||||
{
|
||||
struct hci_rp_read_local_version *rp = (void *) skb->data;
|
||||
|
@ -695,31 +490,10 @@ static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
|
|||
BT_DBG("%s manufacturer 0x%4.4x hci ver %d:%d", hdev->name,
|
||||
hdev->manufacturer, hdev->hci_ver, hdev->hci_rev);
|
||||
|
||||
if (test_bit(HCI_INIT, &hdev->flags))
|
||||
hci_setup(hdev);
|
||||
|
||||
done:
|
||||
hci_req_complete(hdev, HCI_OP_READ_LOCAL_VERSION, rp->status);
|
||||
}
|
||||
|
||||
static void hci_setup_link_policy(struct hci_dev *hdev)
|
||||
{
|
||||
struct hci_cp_write_def_link_policy cp;
|
||||
u16 link_policy = 0;
|
||||
|
||||
if (lmp_rswitch_capable(hdev))
|
||||
link_policy |= HCI_LP_RSWITCH;
|
||||
if (lmp_hold_capable(hdev))
|
||||
link_policy |= HCI_LP_HOLD;
|
||||
if (lmp_sniff_capable(hdev))
|
||||
link_policy |= HCI_LP_SNIFF;
|
||||
if (lmp_park_capable(hdev))
|
||||
link_policy |= HCI_LP_PARK;
|
||||
|
||||
cp.policy = cpu_to_le16(link_policy);
|
||||
hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(cp), &cp);
|
||||
}
|
||||
|
||||
static void hci_cc_read_local_commands(struct hci_dev *hdev,
|
||||
struct sk_buff *skb)
|
||||
{
|
||||
|
@ -727,15 +501,9 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev,
|
|||
|
||||
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
|
||||
|
||||
if (rp->status)
|
||||
goto done;
|
||||
if (!rp->status)
|
||||
memcpy(hdev->commands, rp->commands, sizeof(hdev->commands));
|
||||
|
||||
memcpy(hdev->commands, rp->commands, sizeof(hdev->commands));
|
||||
|
||||
if (test_bit(HCI_INIT, &hdev->flags) && (hdev->commands[5] & 0x10))
|
||||
hci_setup_link_policy(hdev);
|
||||
|
||||
done:
|
||||
hci_req_complete(hdev, HCI_OP_READ_LOCAL_COMMANDS, rp->status);
|
||||
}
|
||||
|
||||
|
@ -795,22 +563,6 @@ static void hci_cc_read_local_features(struct hci_dev *hdev,
|
|||
hdev->features[6], hdev->features[7]);
|
||||
}
|
||||
|
||||
static void hci_set_le_support(struct hci_dev *hdev)
|
||||
{
|
||||
struct hci_cp_write_le_host_supported cp;
|
||||
|
||||
memset(&cp, 0, sizeof(cp));
|
||||
|
||||
if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
|
||||
cp.le = 1;
|
||||
cp.simul = lmp_le_br_capable(hdev);
|
||||
}
|
||||
|
||||
if (cp.le != lmp_host_le_capable(hdev))
|
||||
hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp),
|
||||
&cp);
|
||||
}
|
||||
|
||||
static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
|
||||
struct sk_buff *skb)
|
||||
{
|
||||
|
@ -830,9 +582,6 @@ static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
|
|||
break;
|
||||
}
|
||||
|
||||
if (test_bit(HCI_INIT, &hdev->flags) && lmp_le_capable(hdev))
|
||||
hci_set_le_support(hdev);
|
||||
|
||||
done:
|
||||
hci_req_complete(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, rp->status);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue