Lines Matching refs:btrtl_dev
262 struct btrtl_device_info *btrtl_dev, in rtlbt_parse_firmware() argument
293 if (btrtl_dev->fw_len < min_size) in rtlbt_parse_firmware()
296 fwptr = btrtl_dev->fw_data + btrtl_dev->fw_len - sizeof(extension_sig); in rtlbt_parse_firmware()
308 while (fwptr >= btrtl_dev->fw_data + (sizeof(*epatch_info) + 3)) { in rtlbt_parse_firmware()
339 btrtl_dev->project_id = project_id; in rtlbt_parse_firmware()
349 if (btrtl_dev->ic_info->lmp_subver != in rtlbt_parse_firmware()
353 btrtl_dev->ic_info->lmp_subver); in rtlbt_parse_firmware()
357 epatch_info = (struct rtl_epatch_header *)btrtl_dev->fw_data; in rtlbt_parse_firmware()
374 if (btrtl_dev->fw_len < min_size) in rtlbt_parse_firmware()
377 chip_id_base = btrtl_dev->fw_data + sizeof(struct rtl_epatch_header); in rtlbt_parse_firmware()
383 if (chip_id == btrtl_dev->rom_version + 1) { in rtlbt_parse_firmware()
394 btrtl_dev->rom_version); in rtlbt_parse_firmware()
400 if (btrtl_dev->fw_len < min_size) in rtlbt_parse_firmware()
411 memcpy(buf, btrtl_dev->fw_data + patch_offset, patch_length - 4); in rtlbt_parse_firmware()
509 struct btrtl_device_info *btrtl_dev) in btrtl_setup_rtl8723a() argument
511 if (btrtl_dev->fw_len < 8) in btrtl_setup_rtl8723a()
517 if (!memcmp(btrtl_dev->fw_data, RTL_EPATCH_SIGNATURE, 8)) { in btrtl_setup_rtl8723a()
522 return rtl_download_firmware(hdev, btrtl_dev->fw_data, in btrtl_setup_rtl8723a()
523 btrtl_dev->fw_len); in btrtl_setup_rtl8723a()
527 struct btrtl_device_info *btrtl_dev) in btrtl_setup_rtl8723b() argument
533 ret = rtlbt_parse_firmware(hdev, btrtl_dev, &fw_data); in btrtl_setup_rtl8723b()
537 if (btrtl_dev->cfg_len > 0) { in btrtl_setup_rtl8723b()
538 tbuff = kvzalloc(ret + btrtl_dev->cfg_len, GFP_KERNEL); in btrtl_setup_rtl8723b()
547 memcpy(tbuff + ret, btrtl_dev->cfg_data, btrtl_dev->cfg_len); in btrtl_setup_rtl8723b()
548 ret += btrtl_dev->cfg_len; in btrtl_setup_rtl8723b()
553 rtl_dev_info(hdev, "cfg_sz %d, total sz %d", btrtl_dev->cfg_len, ret); in btrtl_setup_rtl8723b()
562 void btrtl_free(struct btrtl_device_info *btrtl_dev) in btrtl_free() argument
564 kvfree(btrtl_dev->fw_data); in btrtl_free()
565 kvfree(btrtl_dev->cfg_data); in btrtl_free()
566 kfree(btrtl_dev); in btrtl_free()
573 struct btrtl_device_info *btrtl_dev; in btrtl_initialize() local
583 btrtl_dev = kzalloc(sizeof(*btrtl_dev), GFP_KERNEL); in btrtl_initialize()
584 if (!btrtl_dev) { in btrtl_initialize()
604 btrtl_dev->ic_info = btrtl_match_ic(lmp_subver, hci_rev, hci_ver, in btrtl_initialize()
607 if (!btrtl_dev->ic_info) in btrtl_initialize()
608 btrtl_dev->drop_fw = true; in btrtl_initialize()
610 if (btrtl_dev->drop_fw) { in btrtl_initialize()
647 btrtl_dev->ic_info = btrtl_match_ic(lmp_subver, hci_rev, hci_ver, in btrtl_initialize()
653 if (!btrtl_dev->ic_info) { in btrtl_initialize()
656 return btrtl_dev; in btrtl_initialize()
659 if (btrtl_dev->ic_info->has_rom_version) { in btrtl_initialize()
660 ret = rtl_read_rom_version(hdev, &btrtl_dev->rom_version); in btrtl_initialize()
665 btrtl_dev->fw_len = rtl_load_file(hdev, btrtl_dev->ic_info->fw_name, in btrtl_initialize()
666 &btrtl_dev->fw_data); in btrtl_initialize()
667 if (btrtl_dev->fw_len < 0) { in btrtl_initialize()
669 btrtl_dev->ic_info->fw_name); in btrtl_initialize()
670 ret = btrtl_dev->fw_len; in btrtl_initialize()
674 if (btrtl_dev->ic_info->cfg_name) { in btrtl_initialize()
677 btrtl_dev->ic_info->cfg_name, postfix); in btrtl_initialize()
680 btrtl_dev->ic_info->cfg_name); in btrtl_initialize()
682 btrtl_dev->cfg_len = rtl_load_file(hdev, cfg_name, in btrtl_initialize()
683 &btrtl_dev->cfg_data); in btrtl_initialize()
684 if (btrtl_dev->ic_info->config_needed && in btrtl_initialize()
685 btrtl_dev->cfg_len <= 0) { in btrtl_initialize()
687 btrtl_dev->ic_info->cfg_name); in btrtl_initialize()
688 ret = btrtl_dev->cfg_len; in btrtl_initialize()
696 if (btrtl_dev->ic_info->has_msft_ext) in btrtl_initialize()
699 return btrtl_dev; in btrtl_initialize()
702 btrtl_free(btrtl_dev); in btrtl_initialize()
709 struct btrtl_device_info *btrtl_dev) in btrtl_download_firmware() argument
717 if (!btrtl_dev->ic_info) { in btrtl_download_firmware()
722 switch (btrtl_dev->ic_info->lmp_subver) { in btrtl_download_firmware()
724 return btrtl_setup_rtl8723a(hdev, btrtl_dev); in btrtl_download_firmware()
730 return btrtl_setup_rtl8723b(hdev, btrtl_dev); in btrtl_download_firmware()
738 void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) in btrtl_set_quirks() argument
749 switch (btrtl_dev->project_id) { in btrtl_set_quirks()
766 struct btrtl_device_info *btrtl_dev; in btrtl_setup_realtek() local
769 btrtl_dev = btrtl_initialize(hdev, NULL); in btrtl_setup_realtek()
770 if (IS_ERR(btrtl_dev)) in btrtl_setup_realtek()
771 return PTR_ERR(btrtl_dev); in btrtl_setup_realtek()
773 ret = btrtl_download_firmware(hdev, btrtl_dev); in btrtl_setup_realtek()
775 btrtl_set_quirks(hdev, btrtl_dev); in btrtl_setup_realtek()
777 btrtl_free(btrtl_dev); in btrtl_setup_realtek()
840 struct btrtl_device_info *btrtl_dev, in btrtl_get_uart_settings() argument
849 total_data_len = btrtl_dev->cfg_len - sizeof(*config); in btrtl_get_uart_settings()
855 config = (struct rtl_vendor_config *)btrtl_dev->cfg_data; in btrtl_get_uart_settings()