163     firmware_info *fw_info;  member
173 int download_patch(firmware_info *fw_info, int cached);
174 int reset_controller(firmware_info* fw_info);
196 static int download_suspend_patch(firmware_info *fw_info, int cached);
199 static void set_wakeup_device_from_conf(firmware_info *fw_info);
200 int set_wakeup_device(firmware_info* fw_info, uint8_t* wakeup_bdaddr);
1179     firmware_info *fw_info;  in btchr_ioctl()  local
1197     fw_info = data->fw_info;  in btchr_ioctl()
1207             ret = download_patch(fw_info,1);  in btchr_ioctl()
1232             reset_controller(fw_info);  in btchr_ioctl()
1330 int send_hci_cmd(firmware_info *fw_info)  in send_hci_cmd()  argument
1337           fw_info->udev, fw_info->pipe_out,  in send_hci_cmd()
1339           (void *)(fw_info->send_pkt),  in send_hci_cmd()
1340           fw_info->pkt_len, MSG_TO);  in send_hci_cmd()
1345 int rcv_hci_evt(firmware_info *fw_info)  in rcv_hci_evt()  argument
1353             fw_info->udev, fw_info->pipe_in,  in rcv_hci_evt()
1354             (void *)(fw_info->rcv_pkt), PKT_LEN,  in rcv_hci_evt()
1363         if (CMD_CMP_EVT == fw_info->evt_hdr->evt) {  in rcv_hci_evt()
1364             if (fw_info->cmd_hdr->opcode == fw_info->cmd_cmp->opcode)  in rcv_hci_evt()
1370 int set_bt_onoff(firmware_info *fw_info, uint8_t onoff)  in set_bt_onoff()  argument
1377     patch_entry = fw_info->patch_entry;  in set_bt_onoff()
1381     fw_info->cmd_hdr->opcode = cpu_to_le16(BTOFF_OPCODE);  in set_bt_onoff()
1382     fw_info->cmd_hdr->plen = 1;  in set_bt_onoff()
1383     fw_info->pkt_len = CMD_HDR_LEN + 1;  in set_bt_onoff()
1384     fw_info->send_pkt[CMD_HDR_LEN] = onoff;  in set_bt_onoff()
1386     ret_val = send_hci_cmd(fw_info);  in set_bt_onoff()
1393     ret_val = rcv_hci_evt(fw_info);  in set_bt_onoff()
1488 int reset_controller(firmware_info* fw_info)  in reset_controller()  argument
1493     if (!fw_info)  in reset_controller()
1496     fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_FORCE_RESET_AND_PATCHABLE);  in reset_controller()
1497     fw_info->cmd_hdr->plen = 0;  in reset_controller()
1498     fw_info->pkt_len = CMD_HDR_LEN;  in reset_controller()
1499     ret_val = send_hci_cmd(fw_info);  in reset_controller()
1503                 __func__, fw_info->cmd_hdr->opcode, ret_val);  in reset_controller()
1521 int check_fw_version(firmware_info* fw_info)  in check_fw_version()  argument
1527     fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_OP_READ_LOCAL_VERSION);  in check_fw_version()
1528     fw_info->cmd_hdr->plen = 0;  in check_fw_version()
1529     fw_info->pkt_len = CMD_HDR_LEN;  in check_fw_version()
1531     ret_val = send_hci_cmd(fw_info);  in check_fw_version()
1534                 __func__, fw_info->cmd_hdr->opcode, ret_val);  in check_fw_version()
1538     ret_val = rcv_hci_evt(fw_info);  in check_fw_version()
1545     patch_entry = fw_info->patch_entry;  in check_fw_version()
1546     read_ver_rsp = (struct hci_rp_read_local_version *)(fw_info->rsp_para);  in check_fw_version()
1566 int set_wakeup_device(firmware_info* fw_info, uint8_t* wakeup_bdaddr)  in set_wakeup_device()  argument
1571     if (!fw_info)  in set_wakeup_device()
1574     fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_ADD_WAKE_UP_DEVICE);  in set_wakeup_device()
1575     fw_info->cmd_hdr->plen = 7;  in set_wakeup_device()
1576     memcpy(fw_info->req_para, wakeup_bdaddr, 7);  in set_wakeup_device()
1577     fw_info->pkt_len = CMD_HDR_LEN + 7;  in set_wakeup_device()
1579     ret_val = send_hci_cmd(fw_info);  in set_wakeup_device()
1582             __func__, fw_info->cmd_hdr->opcode, ret_val);  in set_wakeup_device()
1586     ret_val = rcv_hci_evt(fw_info);  in set_wakeup_device()
1592     ever_evt = (struct rtk_eversion_evt *)(fw_info->rsp_para);  in set_wakeup_device()
1601 int reset_channel(firmware_info* fw_info)  in reset_channel()  argument
1606     if (!fw_info)  in reset_channel()
1609     fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_RESET);  in reset_channel()
1610     fw_info->cmd_hdr->plen = 0;  in reset_channel()
1611     fw_info->pkt_len = CMD_HDR_LEN;  in reset_channel()
1613     ret_val = send_hci_cmd(fw_info);  in reset_channel()
1616                 __func__, fw_info->cmd_hdr->opcode, ret_val);  in reset_channel()
1620     ret_val = rcv_hci_evt(fw_info);  in reset_channel()
1627     ever_evt = (struct rtk_reset_evt *)(fw_info->rsp_para);  in reset_channel()
1638 int read_localversion(firmware_info* fw_info)  in read_localversion()  argument
1643     if (!fw_info)  in read_localversion()
1646     fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_READ_LMP_VERISION);  in read_localversion()
1647     fw_info->cmd_hdr->plen = 0;  in read_localversion()
1648     fw_info->pkt_len = CMD_HDR_LEN;  in read_localversion()
1650     ret_val = send_hci_cmd(fw_info);  in read_localversion()
1653                 __func__, fw_info->cmd_hdr->opcode, ret_val);  in read_localversion()
1657     ret_val = rcv_hci_evt(fw_info);  in read_localversion()
1664     ever_evt = (struct rtk_localversion_evt *)(fw_info->rsp_para);  in read_localversion()
1679 int get_eversion(firmware_info* fw_info)  in get_eversion()  argument
1684     if (!fw_info)  in get_eversion()
1687     fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_READ_RTK_ROM_VERISION);  in get_eversion()
1688     fw_info->cmd_hdr->plen = 0;  in get_eversion()
1689     fw_info->pkt_len = CMD_HDR_LEN;  in get_eversion()
1691     ret_val = send_hci_cmd(fw_info);  in get_eversion()
1694                 __func__, fw_info->cmd_hdr->opcode, ret_val);  in get_eversion()
1698     ret_val = rcv_hci_evt(fw_info);  in get_eversion()
1705     ever_evt = (struct rtk_eversion_evt *)(fw_info->rsp_para);  in get_eversion()
1710         fw_info->patch_entry->eversion = 0;  in get_eversion()
1712         fw_info->patch_entry->eversion = ever_evt->version;  in get_eversion()
1793 int load_firmware(firmware_info *fw_info, uint8_t **buff)  in load_firmware()  argument
1814     udev = fw_info->udev;  in load_firmware()
1815     patch_entry = fw_info->patch_entry;  in load_firmware()
1888         ret_val = reset_channel(fw_info);  in load_firmware()
1896         ret_val = get_eversion(fw_info);  in load_firmware()
1994 static int load_suspend_firmware(firmware_info *fw_info, uint8_t **buff)  in load_suspend_firmware()  argument
2015     udev = fw_info->udev;  in load_suspend_firmware()
2016     patch_entry = fw_info->patch_entry;  in load_suspend_firmware()
2057     ret_val = get_eversion(fw_info);  in load_suspend_firmware()
2165 int get_firmware(firmware_info *fw_info, int cached)  in get_firmware()  argument
2167     patch_info *patch_entry = fw_info->patch_entry;  in get_firmware()
2173             fw_info->fw_data = kzalloc(patch_entry->fw_len, GFP_KERNEL);  in get_firmware()
2174             if (!fw_info->fw_data)  in get_firmware()
2176             memcpy(fw_info->fw_data, patch_entry->fw_cache, patch_entry->fw_len);  in get_firmware()
2177             fw_info->fw_len = patch_entry->fw_len;  in get_firmware()
2179             fw_info->fw_len = load_firmware(fw_info, &fw_info->fw_data);  in get_firmware()
2180             if (fw_info->fw_len <= 0)  in get_firmware()
2184         fw_info->fw_len = load_firmware(fw_info, &fw_info->fw_data);  in get_firmware()
2185         if (fw_info->fw_len <= 0)  in get_firmware()
2193 static int get_suspend_firmware(firmware_info *fw_info, int cached)  in get_suspend_firmware()  argument
2195     patch_info *patch_entry = fw_info->patch_entry;  in get_suspend_firmware()
2201             fw_info->fw_data = kzalloc(patch_entry->fw_len, GFP_KERNEL);  in get_suspend_firmware()
2202             if (!fw_info->fw_data)  in get_suspend_firmware()
2204             memcpy(fw_info->fw_data, patch_entry->fw_cache, patch_entry->fw_len);  in get_suspend_firmware()
2205             fw_info->fw_len = patch_entry->fw_len;  in get_suspend_firmware()
2207             fw_info->fw_len = load_suspend_firmware(fw_info, &fw_info->fw_data);  in get_suspend_firmware()
2208             if (fw_info->fw_len <= 0)  in get_suspend_firmware()
2212         fw_info->fw_len = load_suspend_firmware(fw_info, &fw_info->fw_data);  in get_suspend_firmware()
2213         if (fw_info->fw_len <= 0)  in get_suspend_firmware()
2225 int download_data(firmware_info *fw_info)  in download_data()  argument
2236     cmd_para = (download_cp *)fw_info->req_para;  in download_data()
2237     evt_para = (download_rp *)fw_info->rsp_para;  in download_data()
2238     pcur = fw_info->fw_data;  in download_data()
2240     frag_num = fw_info->fw_len / PATCH_SEG_MAX + 1;  in download_data()
2247             frag_len = fw_info->fw_len % PATCH_SEG_MAX;  in download_data()
2250         fw_info->cmd_hdr->opcode = cpu_to_le16(DOWNLOAD_OPCODE);  in download_data()
2251         fw_info->cmd_hdr->plen = sizeof(uint8_t) + frag_len;  in download_data()
2252         fw_info->pkt_len = pkt_len;  in download_data()
2256             ret_val = send_hci_cmd(fw_info);  in download_data()
2271             ret_val = rcv_hci_evt(fw_info);  in download_data()
2292         ncmd = step = fw_info->cmd_cmp->ncmd;  in download_data()
2306             ret_val = rcv_hci_evt(fw_info);  in download_data()
2320     return fw_info->fw_len;  in download_data()
2323 int download_patch(firmware_info *fw_info, int cached)  in download_patch()  argument
2329     if (!fw_info || !fw_info->patch_entry) {  in download_patch()
2330         RTKBT_ERR("%s: No patch entry exists(fw_info %p)", __func__, fw_info);  in download_patch()
2340     ret_val = get_firmware(fw_info, cached);  in download_patch()
2358 …RTKBT_DBG("%s: Check fw_info->fw_len:%d max_patch_size %d", __func__, fw_info->fw_len, fw_info->pa…  in download_patch()
2359     if (fw_info->fw_len > fw_info->patch_entry->max_patch_size) {  in download_patch()
2360 …f fw&config(%08x) larger than max_patch_size 0x%08x", __func__, fw_info->fw_len, fw_info->patch_en…  in download_patch()
2365     ret_val = check_fw_version(fw_info);  in download_patch()
2369         ret_val = download_data(fw_info);  in download_patch()
2374         ret_val = reset_controller(fw_info);  in download_patch()
2376         ret_val = download_data(fw_info);  in download_patch()
2384     kfree(fw_info->fw_data);  in download_patch()
2385     fw_info->fw_data = NULL;  in download_patch()
2392 static int download_suspend_patch(firmware_info *fw_info, int cached)  in download_suspend_patch()  argument
2398     if (!fw_info || !fw_info->patch_entry) {  in download_suspend_patch()
2399         RTKBT_ERR("%s: No patch entry exists(fw_info %p)", __func__, fw_info);  in download_suspend_patch()
2405     RTKBT_DBG("%s:Check RTK_PATCH_LENGTH fw_info->fw_len:%d", __func__,fw_info->fw_len);  in download_suspend_patch()
2406     if (fw_info->fw_len > RTK_PATCH_LENGTH_MAX || fw_info->fw_len == 0) {  in download_suspend_patch()
2407 …%s: Total length of fw&config larger than allowed 24K or no fw len:%d", __func__, fw_info->fw_len);  in download_suspend_patch()
2412     ret_val = check_fw_version(fw_info);  in download_suspend_patch()
2416         ret_val = download_data(fw_info);  in download_suspend_patch()
2421         ret_val = reset_controller(fw_info);  in download_suspend_patch()
2423         ret_val = download_data(fw_info);  in download_suspend_patch()
2431     kfree(fw_info->fw_data);  in download_suspend_patch()
2432     fw_info->fw_data = NULL;  in download_suspend_patch()
2438 static void suspend_firmware_info_init(firmware_info *fw_info)  in suspend_firmware_info_init()  argument
2441     if(!fw_info)  in suspend_firmware_info_init()
2444     fw_info_4_suspend= kzalloc(sizeof(*fw_info), GFP_KERNEL);  in suspend_firmware_info_init()
2461     fw_info_4_suspend->patch_entry = get_suspend_fw_table_entry(fw_info->udev);  in suspend_firmware_info_init()
2469     fw_info_4_suspend->intf = fw_info->intf;  in suspend_firmware_info_init()
2470     fw_info_4_suspend->udev = fw_info->udev;  in suspend_firmware_info_init()
2476     fw_info_4_suspend->pipe_in = fw_info->pipe_in;  in suspend_firmware_info_init()
2477     fw_info_4_suspend->pipe_out = fw_info->pipe_out;  in suspend_firmware_info_init()
2488 static void set_wakeup_device_from_conf(firmware_info *fw_info)  in set_wakeup_device_from_conf()  argument
2512             set_wakeup_device(fw_info, paired_wakeup_bdaddr);  in set_wakeup_device_from_conf()
2527     firmware_info *fw_info;  in firmware_info_init()  local
2531     fw_info = kzalloc(sizeof(*fw_info), GFP_KERNEL);  in firmware_info_init()
2532     if (!fw_info)  in firmware_info_init()
2535     fw_info->send_pkt = kzalloc(PKT_LEN, GFP_KERNEL);  in firmware_info_init()
2536     if (!fw_info->send_pkt) {  in firmware_info_init()
2537         kfree(fw_info);  in firmware_info_init()
2541     fw_info->rcv_pkt = kzalloc(PKT_LEN, GFP_KERNEL);  in firmware_info_init()
2542     if (!fw_info->rcv_pkt) {  in firmware_info_init()
2543         kfree(fw_info->send_pkt);  in firmware_info_init()
2544         kfree(fw_info);  in firmware_info_init()
2548     fw_info->patch_entry = get_fw_table_entry(udev);  in firmware_info_init()
2549     if (!fw_info->patch_entry) {  in firmware_info_init()
2550         kfree(fw_info->rcv_pkt);  in firmware_info_init()
2551         kfree(fw_info->send_pkt);  in firmware_info_init()
2552         kfree(fw_info);  in firmware_info_init()
2556     fw_info->intf = intf;  in firmware_info_init()
2557     fw_info->udev = udev;  in firmware_info_init()
2558     fw_info->pipe_in = usb_rcvintpipe(fw_info->udev, INTR_EP);  in firmware_info_init()
2559     fw_info->pipe_out = usb_sndctrlpipe(fw_info->udev, CTRL_EP);  in firmware_info_init()
2560     fw_info->cmd_hdr = (struct hci_command_hdr *)(fw_info->send_pkt);  in firmware_info_init()
2561     fw_info->evt_hdr = (struct hci_event_hdr *)(fw_info->rcv_pkt);  in firmware_info_init()
2562     fw_info->cmd_cmp = (struct hci_ev_cmd_complete *)(fw_info->rcv_pkt + EVT_HDR_LEN);  in firmware_info_init()
2563     fw_info->req_para = fw_info->send_pkt + CMD_HDR_LEN;  in firmware_info_init()
2564     fw_info->rsp_para = fw_info->rcv_pkt + EVT_HDR_LEN + CMD_CMP_LEN;  in firmware_info_init()
2567     suspend_firmware_info_init(fw_info);  in firmware_info_init()
2583     return fw_info;  in firmware_info_init()
2588     firmware_info *fw_info;  in firmware_info_destroy()  local
2595     fw_info = data->fw_info;  in firmware_info_destroy()
2596     if (!fw_info)  in firmware_info_destroy()
2607     kfree(fw_info->rcv_pkt);  in firmware_info_destroy()
2608     kfree(fw_info->send_pkt);  in firmware_info_destroy()
2609     kfree(fw_info);  in firmware_info_destroy()
3629     firmware_info *fw_info;
3635     fw_info = data->fw_info;
3636     patch_entry = fw_info->patch_entry;
3638     patch_entry->fw_len = load_firmware(fw_info, &patch_entry->fw_cache);
3648     firmware_info *fw_info;
3654     fw_info = data->fw_info;
3655     patch_entry = fw_info->patch_entry;
3668     firmware_info *fw_info;  in bt_pm_notify()  local
3675     fw_info = data->fw_info;  in bt_pm_notify()
3676     patch_entry = fw_info->patch_entry;  in bt_pm_notify()
3677     udev = fw_info->udev;  in bt_pm_notify()
3683         patch_entry->fw_len = load_firmware(fw_info, &patch_entry->fw_cache);  in bt_pm_notify()
3693             fw_info->intf->needs_binding = 1;  in bt_pm_notify()
3728     firmware_info *fw_info;  in bt_reboot_notify()  local
3735     fw_info = data->fw_info;  in bt_reboot_notify()
3736     patch_entry = fw_info->patch_entry;  in bt_reboot_notify()
3737     udev = fw_info->udev;  in bt_reboot_notify()
4113     firmware_info *fw_info;  in btusb_probe()  local
4176     fw_info = firmware_info_init(intf);  in btusb_probe()
4177     if (fw_info)  in btusb_probe()
4178         data->fw_info = fw_info;  in btusb_probe()
4357     firmware_info *fw_info = data->fw_info;  in btusb_suspend()  local
4366         set_bt_onoff(fw_info, 1);  in btusb_suspend()
4431     firmware_info *fw_info = data->fw_info;  in btusb_resume()  local
4443     err = check_fw_version(fw_info);  in btusb_resume()