1 /* 2 * drivers/media/platform/s5p-mfc/s5p_mfc_debug.h 3 * 4 * Header file for Samsung MFC (Multi Function Codec - FIMV) driver 5 * This file contains debug macros 6 * 7 * Kamil Debski, Copyright (c) 2011 Samsung Electronics 8 * http://www.samsung.com/ 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 */ 14 15 #ifndef S5P_MFC_DEBUG_H_ 16 #define S5P_MFC_DEBUG_H_ 17 18 #define DEBUG 19 20 #ifdef DEBUG 21 extern int mfc_debug_level; 22 23 #define mfc_debug(level, fmt, args...) \ 24 do { \ 25 if (mfc_debug_level >= level) \ 26 printk(KERN_DEBUG "%s:%d: " fmt, \ 27 __func__, __LINE__, ##args); \ 28 } while (0) 29 #else 30 #define mfc_debug(level, fmt, args...) 31 #endif 32 33 #define mfc_debug_enter() mfc_debug(5, "enter\n") 34 #define mfc_debug_leave() mfc_debug(5, "leave\n") 35 36 #define mfc_err(fmt, args...) \ 37 do { \ 38 printk(KERN_ERR "%s:%d: " fmt, \ 39 __func__, __LINE__, ##args); \ 40 } while (0) 41 42 #define mfc_info(fmt, args...) \ 43 do { \ 44 printk(KERN_INFO "%s:%d: " fmt, \ 45 __func__, __LINE__, ##args); \ 46 } while (0) 47 48 #endif /* S5P_MFC_DEBUG_H_ */ 49