drivers/media/platform/s5p-mfc/s5p_mfc_debug.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * drivers/media/platform/s5p-mfc/s5p_mfc_debug.h
   4  *
   5  * Header file for Samsung MFC (Multi Function Codec - FIMV) driver
   6  * This file contains debug macros
   7  *
   8  * Kamil Debski, Copyright (c) 2011 Samsung Electronics
   9  * http://www.samsung.com/
  10  */
  11
  12 #ifndef S5P_MFC_DEBUG_H_
  13 #define S5P_MFC_DEBUG_H_
  14
  15 #define DEBUG
  16
  17 #ifdef DEBUG
  18 extern int mfc_debug_level;
  19
  20 #define mfc_debug(level, fmt, args...)                          \
  21         do {                                                    \
  22                 if (mfc_debug_level >= level)                   \
  23                         printk(KERN_DEBUG "%s:%d: " fmt,        \
  24                                 __func__, __LINE__, ##args);    \
  25         } while (0)
  26 #else
  27 #define mfc_debug(level, fmt, args...)
  28 #endif
  29
  30 #define mfc_debug_enter() mfc_debug(5, "enter\n")
  31 #define mfc_debug_leave() mfc_debug(5, "leave\n")
  32
  33 #define mfc_err(fmt, args...)                           \
  34         do {                                            \
  35                 printk(KERN_ERR "%s:%d: " fmt,          \
  36                        __func__, __LINE__, ##args);     \
  37         } while (0)
  38
  39 #define mfc_err_limited(fmt, args...)                   \
  40         do {                                            \
  41                 printk_ratelimited(KERN_ERR "%s:%d: " fmt,      \
  42                        __func__, __LINE__, ##args);     \
  43         } while (0)
  44
  45 #define mfc_info(fmt, args...)                          \
  46         do {                                            \
  47                 printk(KERN_INFO "%s:%d: " fmt,         \
  48                        __func__, __LINE__, ##args);     \
  49         } while (0)
  50
  51 #endif /* S5P_MFC_DEBUG_H_ */