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1/*
2 * Copyright (c) 2007 Bruno Randolf <bruno@thinktube.com>
3 *
4 * This file is free software: you may copy, redistribute and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation, either version 2 of the License, or (at your
7 * option) any later version.
8 *
9 * This file is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 *
17 *
18 * This file incorporates work covered by the following copyright and
19 * permission notice:
20 *
21 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
22 * Copyright (c) 2004-2005 Atheros Communications, Inc.
23 * Copyright (c) 2006 Devicescape Software, Inc.
24 * Copyright (c) 2007 Jiri Slaby <jirislaby@gmail.com>
25 * Copyright (c) 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
26 *
27 * All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without
30 * modification, are permitted provided that the following conditions
31 * are met:
32 * 1. Redistributions of source code must retain the above copyright
33 * notice, this list of conditions and the following disclaimer,
34 * without modification.
35 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
36 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
37 * redistribution must be conditioned upon including a substantially
38 * similar Disclaimer requirement for further binary redistribution.
39 * 3. Neither the names of the above-listed copyright holders nor the names
40 * of any contributors may be used to endorse or promote products derived
41 * from this software without specific prior written permission.
42 *
43 * Alternatively, this software may be distributed under the terms of the
44 * GNU General Public License ("GPL") version 2 as published by the Free
45 * Software Foundation.
46 *
47 * NO WARRANTY
48 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
49 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
50 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
51 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
52 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
53 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
54 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
55 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
56 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
57 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
58 * THE POSSIBILITY OF SUCH DAMAGES.
59 */
60
61#ifndef _ATH5K_DEBUG_H
62#define _ATH5K_DEBUG_H
63
64struct ath5k_hw;
65struct sk_buff;
66struct ath5k_buf;
67
68struct ath5k_dbg_info {
69 unsigned int level; /* debug level */
70};
71
72/**
73 * enum ath5k_debug_level - ath5k debug level
74 *
75 * @ATH5K_DEBUG_RESET: reset processing
76 * @ATH5K_DEBUG_INTR: interrupt handling
77 * @ATH5K_DEBUG_MODE: mode init/setup
78 * @ATH5K_DEBUG_XMIT: basic xmit operation
79 * @ATH5K_DEBUG_BEACON: beacon handling
80 * @ATH5K_DEBUG_CALIBRATE: periodic calibration
81 * @ATH5K_DEBUG_TXPOWER: transmit power setting
82 * @ATH5K_DEBUG_LED: led management
83 * @ATH5K_DEBUG_DUMP_RX: print received skb content
84 * @ATH5K_DEBUG_DUMP_TX: print transmit skb content
85 * @ATH5K_DEBUG_DUMPBANDS: dump bands
86 * @ATH5K_DEBUG_DMA: debug dma start/stop
87 * @ATH5K_DEBUG_TRACE: trace function calls
88 * @ATH5K_DEBUG_DESC: descriptor setup
89 * @ATH5K_DEBUG_ANY: show at any debug level
90 *
91 * The debug level is used to control the amount and type of debugging output
92 * we want to see. The debug level is given in calls to ATH5K_DBG to specify
93 * where the message should appear, and the user can control the debugging
94 * messages he wants to see, either by the module parameter 'debug' on module
95 * load, or dynamically by using debugfs 'ath5k/phyX/debug'. these levels can
96 * be combined together by bitwise OR.
97 */
98enum ath5k_debug_level {
99 ATH5K_DEBUG_RESET = 0x00000001,
100 ATH5K_DEBUG_INTR = 0x00000002,
101 ATH5K_DEBUG_MODE = 0x00000004,
102 ATH5K_DEBUG_XMIT = 0x00000008,
103 ATH5K_DEBUG_BEACON = 0x00000010,
104 ATH5K_DEBUG_CALIBRATE = 0x00000020,
105 ATH5K_DEBUG_TXPOWER = 0x00000040,
106 ATH5K_DEBUG_LED = 0x00000080,
107 ATH5K_DEBUG_DUMPBANDS = 0x00000400,
108 ATH5K_DEBUG_DMA = 0x00000800,
109 ATH5K_DEBUG_ANI = 0x00002000,
110 ATH5K_DEBUG_DESC = 0x00004000,
111 ATH5K_DEBUG_ANY = 0xffffffff
112};
113
114#ifdef CONFIG_ATH5K_DEBUG
115
116#define ATH5K_DBG(_sc, _m, _fmt, ...) do { \
117 if (unlikely((_sc)->debug.level & (_m) && net_ratelimit())) \
118 ATH5K_PRINTK(_sc, KERN_DEBUG, "(%s:%d): " _fmt, \
119 __func__, __LINE__, ##__VA_ARGS__); \
120 } while (0)
121
122#define ATH5K_DBG_UNLIMIT(_sc, _m, _fmt, ...) do { \
123 if (unlikely((_sc)->debug.level & (_m))) \
124 ATH5K_PRINTK(_sc, KERN_DEBUG, "(%s:%d): " _fmt, \
125 __func__, __LINE__, ##__VA_ARGS__); \
126 } while (0)
127
128void
129ath5k_debug_init_device(struct ath5k_hw *ah);
130
131void
132ath5k_debug_printrxbuffs(struct ath5k_hw *ah);
133
134void
135ath5k_debug_dump_bands(struct ath5k_hw *ah);
136
137void
138ath5k_debug_printtxbuf(struct ath5k_hw *ah, struct ath5k_buf *bf);
139
140#else /* no debugging */
141
142#include <linux/compiler.h>
143
144static inline __printf(3, 4) void
145ATH5K_DBG(struct ath5k_hw *ah, unsigned int m, const char *fmt, ...) {}
146
147static inline __printf(3, 4) void
148ATH5K_DBG_UNLIMIT(struct ath5k_hw *ah, unsigned int m, const char *fmt, ...)
149{}
150
151static inline void
152ath5k_debug_init_device(struct ath5k_hw *ah) {}
153
154static inline void
155ath5k_debug_printrxbuffs(struct ath5k_hw *ah) {}
156
157static inline void
158ath5k_debug_dump_bands(struct ath5k_hw *ah) {}
159
160static inline void
161ath5k_debug_printtxbuf(struct ath5k_hw *ah, struct ath5k_buf *bf) {}
162
163#endif /* ifdef CONFIG_ATH5K_DEBUG */
164
165#endif /* ifndef _ATH5K_DEBUG_H */
1/*
2 * Copyright (c) 2007 Bruno Randolf <bruno@thinktube.com>
3 *
4 * This file is free software: you may copy, redistribute and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation, either version 2 of the License, or (at your
7 * option) any later version.
8 *
9 * This file is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 *
17 *
18 * This file incorporates work covered by the following copyright and
19 * permission notice:
20 *
21 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
22 * Copyright (c) 2004-2005 Atheros Communications, Inc.
23 * Copyright (c) 2006 Devicescape Software, Inc.
24 * Copyright (c) 2007 Jiri Slaby <jirislaby@gmail.com>
25 * Copyright (c) 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
26 *
27 * All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without
30 * modification, are permitted provided that the following conditions
31 * are met:
32 * 1. Redistributions of source code must retain the above copyright
33 * notice, this list of conditions and the following disclaimer,
34 * without modification.
35 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
36 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
37 * redistribution must be conditioned upon including a substantially
38 * similar Disclaimer requirement for further binary redistribution.
39 * 3. Neither the names of the above-listed copyright holders nor the names
40 * of any contributors may be used to endorse or promote products derived
41 * from this software without specific prior written permission.
42 *
43 * Alternatively, this software may be distributed under the terms of the
44 * GNU General Public License ("GPL") version 2 as published by the Free
45 * Software Foundation.
46 *
47 * NO WARRANTY
48 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
49 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
50 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
51 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
52 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
53 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
54 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
55 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
56 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
57 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
58 * THE POSSIBILITY OF SUCH DAMAGES.
59 */
60
61#ifndef _ATH5K_DEBUG_H
62#define _ATH5K_DEBUG_H
63
64struct ath5k_hw;
65struct sk_buff;
66struct ath5k_buf;
67
68struct ath5k_dbg_info {
69 unsigned int level; /* debug level */
70};
71
72/**
73 * enum ath5k_debug_level - ath5k debug level
74 *
75 * @ATH5K_DEBUG_RESET: reset processing
76 * @ATH5K_DEBUG_INTR: interrupt handling
77 * @ATH5K_DEBUG_MODE: mode init/setup
78 * @ATH5K_DEBUG_XMIT: basic xmit operation
79 * @ATH5K_DEBUG_BEACON: beacon handling
80 * @ATH5K_DEBUG_CALIBRATE: periodic calibration
81 * @ATH5K_DEBUG_TXPOWER: transmit power setting
82 * @ATH5K_DEBUG_LED: led management
83 * @ATH5K_DEBUG_DUMP_RX: print received skb content
84 * @ATH5K_DEBUG_DUMP_TX: print transmit skb content
85 * @ATH5K_DEBUG_DUMPBANDS: dump bands
86 * @ATH5K_DEBUG_DMA: debug dma start/stop
87 * @ATH5K_DEBUG_TRACE: trace function calls
88 * @ATH5K_DEBUG_DESC: descriptor setup
89 * @ATH5K_DEBUG_ANY: show at any debug level
90 *
91 * The debug level is used to control the amount and type of debugging output
92 * we want to see. The debug level is given in calls to ATH5K_DBG to specify
93 * where the message should appear, and the user can control the debugging
94 * messages he wants to see, either by the module parameter 'debug' on module
95 * load, or dynamically by using debugfs 'ath5k/phyX/debug'. these levels can
96 * be combined together by bitwise OR.
97 */
98enum ath5k_debug_level {
99 ATH5K_DEBUG_RESET = 0x00000001,
100 ATH5K_DEBUG_INTR = 0x00000002,
101 ATH5K_DEBUG_MODE = 0x00000004,
102 ATH5K_DEBUG_XMIT = 0x00000008,
103 ATH5K_DEBUG_BEACON = 0x00000010,
104 ATH5K_DEBUG_CALIBRATE = 0x00000020,
105 ATH5K_DEBUG_TXPOWER = 0x00000040,
106 ATH5K_DEBUG_LED = 0x00000080,
107 ATH5K_DEBUG_DUMPBANDS = 0x00000400,
108 ATH5K_DEBUG_DMA = 0x00000800,
109 ATH5K_DEBUG_ANI = 0x00002000,
110 ATH5K_DEBUG_DESC = 0x00004000,
111 ATH5K_DEBUG_ANY = 0xffffffff
112};
113
114#ifdef CONFIG_ATH5K_DEBUG
115
116#define ATH5K_DBG(_sc, _m, _fmt, ...) do { \
117 if (unlikely((_sc)->debug.level & (_m) && net_ratelimit())) \
118 ATH5K_PRINTK(_sc, KERN_DEBUG, "(%s:%d): " _fmt, \
119 __func__, __LINE__, ##__VA_ARGS__); \
120 } while (0)
121
122#define ATH5K_DBG_UNLIMIT(_sc, _m, _fmt, ...) do { \
123 if (unlikely((_sc)->debug.level & (_m))) \
124 ATH5K_PRINTK(_sc, KERN_DEBUG, "(%s:%d): " _fmt, \
125 __func__, __LINE__, ##__VA_ARGS__); \
126 } while (0)
127
128void
129ath5k_debug_init_device(struct ath5k_hw *ah);
130
131void
132ath5k_debug_printrxbuffs(struct ath5k_hw *ah);
133
134void
135ath5k_debug_dump_bands(struct ath5k_hw *ah);
136
137void
138ath5k_debug_printtxbuf(struct ath5k_hw *ah, struct ath5k_buf *bf);
139
140#else /* no debugging */
141
142#include <linux/compiler.h>
143
144static inline __printf(3, 4) void
145ATH5K_DBG(struct ath5k_hw *ah, unsigned int m, const char *fmt, ...) {}
146
147static inline __printf(3, 4) void
148ATH5K_DBG_UNLIMIT(struct ath5k_hw *ah, unsigned int m, const char *fmt, ...)
149{}
150
151static inline void
152ath5k_debug_init_device(struct ath5k_hw *ah) {}
153
154static inline void
155ath5k_debug_printrxbuffs(struct ath5k_hw *ah) {}
156
157static inline void
158ath5k_debug_dump_bands(struct ath5k_hw *ah) {}
159
160static inline void
161ath5k_debug_printtxbuf(struct ath5k_hw *ah, struct ath5k_buf *bf) {}
162
163#endif /* ifdef CONFIG_ATH5K_DEBUG */
164
165#endif /* ifndef _ATH5K_DEBUG_H */