1 /*
2 	Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
3 	<http://rt2x00.serialmonkey.com>
4 
5 	This program is free software; you can redistribute it and/or modify
6 	it under the terms of the GNU General Public License as published by
7 	the Free Software Foundation; either version 2 of the License, or
8 	(at your option) any later version.
9 
10 	This program is distributed in the hope that it will be useful,
11 	but WITHOUT ANY WARRANTY; without even the implied warranty of
12 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 	GNU General Public License for more details.
14 
15 	You should have received a copy of the GNU General Public License
16 	along with this program; if not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 /*
20 	Module: rt2x00debug
21 	Abstract: Data structures for the rt2x00debug.
22  */
23 
24 #ifndef RT2X00DEBUG_H
25 #define RT2X00DEBUG_H
26 
27 struct rt2x00_dev;
28 
29 /**
30  * enum rt2x00debugfs_entry_flags: Flags for debugfs registry entry
31  *
32  * @RT2X00DEBUGFS_OFFSET: rt2x00lib should pass the register offset
33  *	as argument when using the callback function read()/write()
34  */
35 enum rt2x00debugfs_entry_flags {
36 	RT2X00DEBUGFS_OFFSET	= (1 << 0),
37 };
38 
39 #define RT2X00DEBUGFS_REGISTER_ENTRY(__name, __type)		\
40 struct reg##__name {						\
41 	__type (*read)(struct rt2x00_dev *rt2x00dev,		\
42 		     const unsigned int word);			\
43 	void (*write)(struct rt2x00_dev *rt2x00dev,		\
44 		      const unsigned int word, __type data);	\
45 								\
46 	unsigned int flags;					\
47 								\
48 	unsigned int word_base;					\
49 	unsigned int word_size;					\
50 	unsigned int word_count;				\
51 } __name
52 
53 struct rt2x00debug {
54 	/*
55 	 * Reference to the modules structure.
56 	 */
57 	struct module *owner;
58 
59 	/*
60 	 * Register access entries.
61 	 */
62 	RT2X00DEBUGFS_REGISTER_ENTRY(csr, u32);
63 	RT2X00DEBUGFS_REGISTER_ENTRY(eeprom, u16);
64 	RT2X00DEBUGFS_REGISTER_ENTRY(bbp, u8);
65 	RT2X00DEBUGFS_REGISTER_ENTRY(rf, u32);
66 	RT2X00DEBUGFS_REGISTER_ENTRY(rfcsr, u8);
67 };
68 
69 #endif /* RT2X00DEBUG_H */
70