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_ */ 52