232 				struct btrtl_device_info *btrtl_dev,  in rtlbt_parse_firmware()  argument
261 	if (btrtl_dev->fw_len < min_size)  in rtlbt_parse_firmware()
264 	fwptr = btrtl_dev->fw_data + btrtl_dev->fw_len - sizeof(extension_sig);  in rtlbt_parse_firmware()
276 	while (fwptr >= btrtl_dev->fw_data + (sizeof(*epatch_info) + 3)) {  in rtlbt_parse_firmware()
315 	if (btrtl_dev->ic_info->lmp_subver !=  in rtlbt_parse_firmware()
319 			    btrtl_dev->ic_info->lmp_subver);  in rtlbt_parse_firmware()
323 	epatch_info = (struct rtl_epatch_header *)btrtl_dev->fw_data;  in rtlbt_parse_firmware()
340 	if (btrtl_dev->fw_len < min_size)  in rtlbt_parse_firmware()
343 	chip_id_base = btrtl_dev->fw_data + sizeof(struct rtl_epatch_header);  in rtlbt_parse_firmware()
349 		if (chip_id == btrtl_dev->rom_version + 1) {  in rtlbt_parse_firmware()
360 			    btrtl_dev->rom_version);  in rtlbt_parse_firmware()
366 	if (btrtl_dev->fw_len < min_size)  in rtlbt_parse_firmware()
373 	buf = kmemdup(btrtl_dev->fw_data + patch_offset, patch_length,  in rtlbt_parse_firmware()
473 				struct btrtl_device_info *btrtl_dev)  in btrtl_setup_rtl8723a()  argument
475 	if (btrtl_dev->fw_len < 8)  in btrtl_setup_rtl8723a()
481 	if (!memcmp(btrtl_dev->fw_data, RTL_EPATCH_SIGNATURE, 8)) {  in btrtl_setup_rtl8723a()
486 	return rtl_download_firmware(hdev, btrtl_dev->fw_data,  in btrtl_setup_rtl8723a()
487 				     btrtl_dev->fw_len);  in btrtl_setup_rtl8723a()
491 				struct btrtl_device_info *btrtl_dev)  in btrtl_setup_rtl8723b()  argument
497 	ret = rtlbt_parse_firmware(hdev, btrtl_dev, &fw_data);  in btrtl_setup_rtl8723b()
501 	if (btrtl_dev->cfg_len > 0) {  in btrtl_setup_rtl8723b()
502 		tbuff = kzalloc(ret + btrtl_dev->cfg_len, GFP_KERNEL);  in btrtl_setup_rtl8723b()
511 		memcpy(tbuff + ret, btrtl_dev->cfg_data, btrtl_dev->cfg_len);  in btrtl_setup_rtl8723b()
512 		ret += btrtl_dev->cfg_len;  in btrtl_setup_rtl8723b()
517 	rtl_dev_info(hdev, "cfg_sz %d, total sz %d", btrtl_dev->cfg_len, ret);  in btrtl_setup_rtl8723b()
526 void btrtl_free(struct btrtl_device_info *btrtl_dev)  in btrtl_free()  argument
528 	kfree(btrtl_dev->fw_data);  in btrtl_free()
529 	kfree(btrtl_dev->cfg_data);  in btrtl_free()
530 	kfree(btrtl_dev);  in btrtl_free()
537 	struct btrtl_device_info *btrtl_dev;  in btrtl_initialize()  local
545 	btrtl_dev = kzalloc(sizeof(*btrtl_dev), GFP_KERNEL);  in btrtl_initialize()
546 	if (!btrtl_dev) {  in btrtl_initialize()
567 	btrtl_dev->ic_info = btrtl_match_ic(lmp_subver, hci_rev, hci_ver,  in btrtl_initialize()
570 	if (!btrtl_dev->ic_info) {  in btrtl_initialize()
573 		return btrtl_dev;  in btrtl_initialize()
576 	if (btrtl_dev->ic_info->has_rom_version) {  in btrtl_initialize()
577 		ret = rtl_read_rom_version(hdev, &btrtl_dev->rom_version);  in btrtl_initialize()
582 	btrtl_dev->fw_len = rtl_load_file(hdev, btrtl_dev->ic_info->fw_name,  in btrtl_initialize()
583 					  &btrtl_dev->fw_data);  in btrtl_initialize()
584 	if (btrtl_dev->fw_len < 0) {  in btrtl_initialize()
586 			    btrtl_dev->ic_info->fw_name);  in btrtl_initialize()
587 		ret = btrtl_dev->fw_len;  in btrtl_initialize()
591 	if (btrtl_dev->ic_info->cfg_name) {  in btrtl_initialize()
594 				 btrtl_dev->ic_info->cfg_name, postfix);  in btrtl_initialize()
597 				 btrtl_dev->ic_info->cfg_name);  in btrtl_initialize()
599 		btrtl_dev->cfg_len = rtl_load_file(hdev, cfg_name,  in btrtl_initialize()
600 						   &btrtl_dev->cfg_data);  in btrtl_initialize()
601 		if (btrtl_dev->ic_info->config_needed &&  in btrtl_initialize()
602 		    btrtl_dev->cfg_len <= 0) {  in btrtl_initialize()
604 				    btrtl_dev->ic_info->cfg_name);  in btrtl_initialize()
605 			ret = btrtl_dev->cfg_len;  in btrtl_initialize()
610 	return btrtl_dev;  in btrtl_initialize()
613 	btrtl_free(btrtl_dev);  in btrtl_initialize()
620 			    struct btrtl_device_info *btrtl_dev)  in btrtl_download_firmware()  argument
628 	if (!btrtl_dev->ic_info) {  in btrtl_download_firmware()
633 	switch (btrtl_dev->ic_info->lmp_subver) {  in btrtl_download_firmware()
636 		return btrtl_setup_rtl8723a(hdev, btrtl_dev);  in btrtl_download_firmware()
641 		return btrtl_setup_rtl8723b(hdev, btrtl_dev);  in btrtl_download_firmware()
651 	struct btrtl_device_info *btrtl_dev;  in btrtl_setup_realtek()  local
654 	btrtl_dev = btrtl_initialize(hdev, NULL);  in btrtl_setup_realtek()
655 	if (IS_ERR(btrtl_dev))  in btrtl_setup_realtek()
656 		return PTR_ERR(btrtl_dev);  in btrtl_setup_realtek()
658 	ret = btrtl_download_firmware(hdev, btrtl_dev);  in btrtl_setup_realtek()
660 	btrtl_free(btrtl_dev);  in btrtl_setup_realtek()
729 			    struct btrtl_device_info *btrtl_dev,  in btrtl_get_uart_settings()  argument
738 	total_data_len = btrtl_dev->cfg_len - sizeof(*config);  in btrtl_get_uart_settings()
744 	config = (struct rtl_vendor_config *)btrtl_dev->cfg_data;  in btrtl_get_uart_settings()