include/linux/usb/xhci-dbgp.h

   1 /*
   2  * Standalone xHCI debug capability driver
   3  *
   4  * Copyright (C) 2016 Intel Corporation
   5  *
   6  * Author: Lu Baolu <baolu.lu@linux.intel.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef __LINUX_XHCI_DBGP_H
  14 #define __LINUX_XHCI_DBGP_H
  15
  16 #ifdef CONFIG_EARLY_PRINTK_USB_XDBC
  17 int __init early_xdbc_parse_parameter(char *s);
  18 int __init early_xdbc_setup_hardware(void);
  19 void __init early_xdbc_register_console(void);
  20 #else
  21 static inline int __init early_xdbc_setup_hardware(void)
  22 {
  23         return -ENODEV;
  24 }
  25 static inline void __init early_xdbc_register_console(void)
  26 {
  27 }
  28 #endif /* CONFIG_EARLY_PRINTK_USB_XDBC */
  29 #endif /* __LINUX_XHCI_DBGP_H */