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 |
14 | int __init early_xdbc_parse_parameter(char *s, int keep_early); |
15 | int __init early_xdbc_setup_hardware(void); |
16 | void __init early_xdbc_register_console(void); |
17 | #else |
18 | static inline int __init early_xdbc_setup_hardware(void) |
19 | { |
20 | return -ENODEV; |
21 | } |
22 | static inline void __init early_xdbc_register_console(void) |
23 | { |
24 | } |
25 | #endif /* CONFIG_EARLY_PRINTK_USB_XDBC */ |
26 | #endif /* __LINUX_XHCI_DBGP_H */ |
27 | |