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1 | /****************************************************************************** |
2 | * | |
4e318262 | 3 | * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved. |
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4 | * |
5 | * Portions of this file are derived from the ipw3945 project. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify it | |
8 | * under the terms of version 2 of the GNU General Public License as | |
9 | * published by the Free Software Foundation. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
14 | * more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along with | |
17 | * this program; if not, write to the Free Software Foundation, Inc., | |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | |
19 | * | |
20 | * The full GNU General Public License is included in this distribution in the | |
21 | * file called LICENSE. | |
22 | * | |
23 | * Contact Information: | |
759ef89f | 24 | * Intel Linux Wireless <ilw@linux.intel.com> |
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25 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
26 | * | |
27 | *****************************************************************************/ | |
28 | ||
0a6857e7 TW |
29 | #ifndef __iwl_debug_h__ |
30 | #define __iwl_debug_h__ | |
b481de9c | 31 | |
65de7e84 | 32 | #include "iwl-modparams.h" |
44856c65 | 33 | |
26470b07 JB |
34 | |
35 | static inline bool iwl_have_debug_level(u32 level) | |
36 | { | |
65de7e84 | 37 | return iwlwifi_mod_params.debug_level & level; |
26470b07 JB |
38 | } |
39 | ||
2655e314 | 40 | void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace, |
142fb5b7 JB |
41 | const char *fmt, ...) __printf(4, 5); |
42 | void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3); | |
43 | void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3); | |
44 | void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3); | |
2655e314 JB |
45 | |
46 | /* No matter what is m (priv, bus, trans), this will work */ | |
4b9844f5 | 47 | #define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a) |
26a7ca9a | 48 | #define IWL_ERR_DEV(d, f, a...) __iwl_err((d), false, false, f, ## a) |
4b9844f5 EG |
49 | #define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a) |
50 | #define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a) | |
51 | #define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a) | |
2655e314 JB |
52 | |
53 | #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING) | |
a8bceb39 | 54 | void __iwl_dbg(struct device *dev, |
2655e314 | 55 | u32 level, bool limit, const char *function, |
142fb5b7 | 56 | const char *fmt, ...) __printf(5, 6); |
2655e314 | 57 | #else |
142fb5b7 | 58 | __printf(5, 6) static inline void |
a8bceb39 | 59 | __iwl_dbg(struct device *dev, |
2655e314 JB |
60 | u32 level, bool limit, const char *function, |
61 | const char *fmt, ...) | |
62 | {} | |
63 | #endif | |
978785a3 | 64 | |
44856c65 | 65 | #define iwl_print_hex_error(m, p, len) \ |
68021b96 RC |
66 | do { \ |
67 | print_hex_dump(KERN_ERR, "iwl data: ", \ | |
68 | DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ | |
69 | } while (0) | |
70 | ||
2655e314 | 71 | #define IWL_DEBUG(m, level, fmt, args...) \ |
4b9844f5 | 72 | __iwl_dbg((m)->dev, level, false, __func__, fmt, ##args) |
26a7ca9a JB |
73 | #define IWL_DEBUG_DEV(dev, level, fmt, args...) \ |
74 | __iwl_dbg((dev), level, false, __func__, fmt, ##args) | |
2655e314 | 75 | #define IWL_DEBUG_LIMIT(m, level, fmt, args...) \ |
4b9844f5 | 76 | __iwl_dbg((m)->dev, level, true, __func__, fmt, ##args) |
17744ff6 | 77 | |
2655e314 | 78 | #ifdef CONFIG_IWLWIFI_DEBUG |
44856c65 | 79 | #define iwl_print_hex_dump(m, level, p, len) \ |
cb299bae | 80 | do { \ |
a8bceb39 | 81 | if (iwl_have_debug_level(level)) \ |
cb299bae WT |
82 | print_hex_dump(KERN_DEBUG, "iwl data: ", \ |
83 | DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ | |
84 | } while (0) | |
712b6cf5 | 85 | #else |
44856c65 | 86 | #define iwl_print_hex_dump(m, level, p, len) |
0a6857e7 | 87 | #endif /* CONFIG_IWLWIFI_DEBUG */ |
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88 | |
89 | /* | |
c3a739fa | 90 | * To use the debug system: |
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91 | * |
92 | * If you are defining a new debug classification, simply add it to the #define | |
c3a739fa | 93 | * list here in the form of |
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94 | * |
95 | * #define IWL_DL_xxxx VALUE | |
96 | * | |
c3a739fa | 97 | * where xxxx should be the name of the classification (for example, WEP). |
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98 | * |
99 | * You then need to either add a IWL_xxxx_DEBUG() macro definition for your | |
100 | * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want | |
101 | * to send output to that classification. | |
102 | * | |
c3a739fa | 103 | * The active debug levels can be accessed via files |
b481de9c | 104 | * |
add6ff1a | 105 | * /sys/module/iwlwifi/parameters/debug |
c3a739fa | 106 | * when CONFIG_IWLWIFI_DEBUG=y. |
add6ff1a WYG |
107 | * |
108 | * /sys/kernel/debug/phy0/iwlwifi/debug/debug_level | |
109 | * when CONFIG_IWLWIFI_DEBUGFS=y. | |
110 | * | |
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111 | */ |
112 | ||
d2bf5583 | 113 | /* 0x0000000F - 0x00000001 */ |
112f11dc JB |
114 | #define IWL_DL_INFO 0x00000001 |
115 | #define IWL_DL_MAC80211 0x00000002 | |
116 | #define IWL_DL_HCMD 0x00000004 | |
117 | #define IWL_DL_STATE 0x00000008 | |
d2bf5583 | 118 | /* 0x000000F0 - 0x00000010 */ |
112f11dc JB |
119 | #define IWL_DL_EEPROM 0x00000040 |
120 | #define IWL_DL_RADIO 0x00000080 | |
146846ae | 121 | /* 0x00000F00 - 0x00000100 */ |
112f11dc JB |
122 | #define IWL_DL_POWER 0x00000100 |
123 | #define IWL_DL_TEMP 0x00000200 | |
124 | #define IWL_DL_SCAN 0x00000800 | |
146846ae | 125 | /* 0x0000F000 - 0x00001000 */ |
112f11dc JB |
126 | #define IWL_DL_ASSOC 0x00001000 |
127 | #define IWL_DL_DROP 0x00002000 | |
128 | #define IWL_DL_COEX 0x00008000 | |
146846ae | 129 | /* 0x000F0000 - 0x00010000 */ |
112f11dc JB |
130 | #define IWL_DL_FW 0x00010000 |
131 | #define IWL_DL_RF_KILL 0x00020000 | |
132 | #define IWL_DL_FW_ERRORS 0x00040000 | |
133 | #define IWL_DL_LED 0x00080000 | |
146846ae | 134 | /* 0x00F00000 - 0x00100000 */ |
112f11dc JB |
135 | #define IWL_DL_RATE 0x00100000 |
136 | #define IWL_DL_CALIB 0x00200000 | |
137 | #define IWL_DL_WEP 0x00400000 | |
138 | #define IWL_DL_TX 0x00800000 | |
146846ae | 139 | /* 0x0F000000 - 0x01000000 */ |
112f11dc JB |
140 | #define IWL_DL_RX 0x01000000 |
141 | #define IWL_DL_ISR 0x02000000 | |
142 | #define IWL_DL_HT 0x04000000 | |
146846ae | 143 | /* 0xF0000000 - 0x10000000 */ |
112f11dc JB |
144 | #define IWL_DL_11H 0x10000000 |
145 | #define IWL_DL_STATS 0x20000000 | |
146 | #define IWL_DL_TX_REPLY 0x40000000 | |
147 | #define IWL_DL_TX_QUEUES 0x80000000 | |
d2bf5583 | 148 | |
e1623446 TW |
149 | #define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a) |
150 | #define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a) | |
e1623446 TW |
151 | #define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a) |
152 | #define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a) | |
153 | #define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a) | |
154 | #define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a) | |
155 | #define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a) | |
156 | #define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a) | |
157 | #define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a) | |
158 | #define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a) | |
26a7ca9a | 159 | #define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a) |
e1623446 TW |
160 | #define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a) |
161 | #define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a) | |
162 | #define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a) | |
9ca06f0a | 163 | #define IWL_DEBUG_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, f, ## a) |
e1623446 TW |
164 | #define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a) |
165 | #define IWL_DEBUG_DROP_LIMIT(p, f, a...) \ | |
166 | IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a) | |
ebbb491e | 167 | #define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a) |
e1623446 TW |
168 | #define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a) |
169 | #define IWL_DEBUG_RATE_LIMIT(p, f, a...) \ | |
170 | IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a) | |
e1623446 TW |
171 | #define IWL_DEBUG_ASSOC(p, f, a...) \ |
172 | IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) | |
173 | #define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \ | |
174 | IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) | |
175 | #define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a) | |
176 | #define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a) | |
177 | #define IWL_DEBUG_STATS_LIMIT(p, f, a...) \ | |
178 | IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a) | |
179 | #define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a) | |
81a3de1c | 180 | #define IWL_DEBUG_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a) |
e1623446 TW |
181 | #define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a) |
182 | #define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a) | |
183 | #define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a) | |
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184 | |
185 | #endif |