1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 	Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
4 	<http://rt2x00.serialmonkey.com>
5 
6  */
7 
8 /*
9 	Module: rt2x00debug
10 	Abstract: Data structures for the rt2x00debug.
11  */
12 
13 #ifndef RT2X00DEBUG_H
14 #define RT2X00DEBUG_H
15 
16 struct rt2x00_dev;
17 
18 /**
19  * enum rt2x00debugfs_entry_flags: Flags for debugfs registry entry
20  *
21  * @RT2X00DEBUGFS_OFFSET: rt2x00lib should pass the register offset
22  *	as argument when using the callback function read()/write()
23  */
24 enum rt2x00debugfs_entry_flags {
25 	RT2X00DEBUGFS_OFFSET	= (1 << 0),
26 };
27 
28 #define RT2X00DEBUGFS_REGISTER_ENTRY(__name, __type)		\
29 struct reg##__name {						\
30 	__type (*read)(struct rt2x00_dev *rt2x00dev,		\
31 		     const unsigned int word);			\
32 	void (*write)(struct rt2x00_dev *rt2x00dev,		\
33 		      const unsigned int word, __type data);	\
34 								\
35 	unsigned int flags;					\
36 								\
37 	unsigned int word_base;					\
38 	unsigned int word_size;					\
39 	unsigned int word_count;				\
40 } __name
41 
42 struct rt2x00debug {
43 	/*
44 	 * Reference to the modules structure.
45 	 */
46 	struct module *owner;
47 
48 	/*
49 	 * Register access entries.
50 	 */
51 	RT2X00DEBUGFS_REGISTER_ENTRY(csr, u32);
52 	RT2X00DEBUGFS_REGISTER_ENTRY(eeprom, u16);
53 	RT2X00DEBUGFS_REGISTER_ENTRY(bbp, u8);
54 	RT2X00DEBUGFS_REGISTER_ENTRY(rf, u32);
55 	RT2X00DEBUGFS_REGISTER_ENTRY(rfcsr, u8);
56 };
57 
58 #endif /* RT2X00DEBUG_H */
59