xref: /linux/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_debug.h (revision 4f2c0a4acffbec01079c28f839422e64ddeff004)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * drivers/media/platform/samsung/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