| Greg Kroah-Hartman | 5fd54ac | 2017-11-03 11:28:30 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| Lu Baolu | aeb9dd1 | 2017-03-21 16:01:30 +0800 | [diff] [blame] | 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 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 as |
| 11 | * published by the Free Software Foundation. |
| 12 | */ |
| 13 | |
| 14 | #ifndef __LINUX_XHCI_DBGP_H |
| 15 | #define __LINUX_XHCI_DBGP_H |
| 16 | |
| 17 | #ifdef CONFIG_EARLY_PRINTK_USB_XDBC |
| 18 | int __init early_xdbc_parse_parameter(char *s); |
| 19 | int __init early_xdbc_setup_hardware(void); |
| 20 | void __init early_xdbc_register_console(void); |
| 21 | #else |
| 22 | static inline int __init early_xdbc_setup_hardware(void) |
| 23 | { |
| 24 | return -ENODEV; |
| 25 | } |
| 26 | static inline void __init early_xdbc_register_console(void) |
| 27 | { |
| 28 | } |
| 29 | #endif /* CONFIG_EARLY_PRINTK_USB_XDBC */ |
| 30 | #endif /* __LINUX_XHCI_DBGP_H */ |