1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Standalone xHCI debug capability driver 4 * 5 * Copyright (C) 2016 Intel Corporation 6 * 7 * Author: Lu Baolu <baolu.lu@linux.intel.com> 8 */ 9 10#ifndef __LINUX_XHCI_DBGP_H 11#define __LINUX_XHCI_DBGP_H 12 13#ifdef CONFIG_EARLY_PRINTK_USB_XDBC 14int __init early_xdbc_parse_parameter(char *s, int keep_early); 15int __init early_xdbc_setup_hardware(void); 16void __init early_xdbc_register_console(void); 17#else 18static inline int __init early_xdbc_setup_hardware(void) 19{ 20 return -ENODEV; 21} 22static inline void __init early_xdbc_register_console(void) 23{ 24} 25#endif /* CONFIG_EARLY_PRINTK_USB_XDBC */ 26#endif /* __LINUX_XHCI_DBGP_H */ 27