LXR linux/drivers/media/platform/s5p-mfc/s5p_mfc

   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
  18extern 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_ */
  52