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1 | /****************************************************************************** |
2 | * | |
51368bf7 | 3 | * Copyright(c) 2003 - 2014 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: | |
cb2f8277 | 24 | * Intel Linux Wireless <linuxwifi@intel.com> |
b481de9c ZY |
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 | { | |
51cd53ad | 37 | #ifdef CONFIG_IWLWIFI_DEBUG |
65de7e84 | 38 | return iwlwifi_mod_params.debug_level & level; |
51cd53ad JB |
39 | #else |
40 | return false; | |
41 | #endif | |
26470b07 JB |
42 | } |
43 | ||
2655e314 | 44 | void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace, |
142fb5b7 JB |
45 | const char *fmt, ...) __printf(4, 5); |
46 | void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3); | |
47 | void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3); | |
48 | void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3); | |
2655e314 | 49 | |
4b907fd4 JB |
50 | /* not all compilers can evaluate strlen() at compile time, so use sizeof() */ |
51 | #define CHECK_FOR_NEWLINE(f) BUILD_BUG_ON(f[sizeof(f) - 2] != '\n') | |
52 | ||
2655e314 | 53 | /* No matter what is m (priv, bus, trans), this will work */ |
4b907fd4 JB |
54 | #define IWL_ERR_DEV(d, f, a...) \ |
55 | do { \ | |
56 | CHECK_FOR_NEWLINE(f); \ | |
57 | __iwl_err((d), false, false, f, ## a); \ | |
58 | } while (0) | |
59 | #define IWL_ERR(m, f, a...) \ | |
60 | IWL_ERR_DEV((m)->dev, f, ## a) | |
61 | #define IWL_WARN(m, f, a...) \ | |
62 | do { \ | |
63 | CHECK_FOR_NEWLINE(f); \ | |
64 | __iwl_warn((m)->dev, f, ## a); \ | |
65 | } while (0) | |
66 | #define IWL_INFO(m, f, a...) \ | |
67 | do { \ | |
68 | CHECK_FOR_NEWLINE(f); \ | |
69 | __iwl_info((m)->dev, f, ## a); \ | |
70 | } while (0) | |
71 | #define IWL_CRIT(m, f, a...) \ | |
72 | do { \ | |
73 | CHECK_FOR_NEWLINE(f); \ | |
74 | __iwl_crit((m)->dev, f, ## a); \ | |
75 | } while (0) | |
2655e314 JB |
76 | |
77 | #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING) | |
a8bceb39 | 78 | void __iwl_dbg(struct device *dev, |
2655e314 | 79 | u32 level, bool limit, const char *function, |
142fb5b7 | 80 | const char *fmt, ...) __printf(5, 6); |
2655e314 | 81 | #else |
142fb5b7 | 82 | __printf(5, 6) static inline void |
a8bceb39 | 83 | __iwl_dbg(struct device *dev, |
2655e314 JB |
84 | u32 level, bool limit, const char *function, |
85 | const char *fmt, ...) | |
86 | {} | |
87 | #endif | |
978785a3 | 88 | |
44856c65 | 89 | #define iwl_print_hex_error(m, p, len) \ |
68021b96 RC |
90 | do { \ |
91 | print_hex_dump(KERN_ERR, "iwl data: ", \ | |
92 | DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ | |
93 | } while (0) | |
94 | ||
4b907fd4 JB |
95 | #define __IWL_DEBUG_DEV(dev, level, limit, fmt, args...) \ |
96 | do { \ | |
97 | CHECK_FOR_NEWLINE(fmt); \ | |
98 | __iwl_dbg(dev, level, limit, __func__, fmt, ##args); \ | |
99 | } while (0) | |
2655e314 | 100 | #define IWL_DEBUG(m, level, fmt, args...) \ |
4b907fd4 | 101 | __IWL_DEBUG_DEV((m)->dev, level, false, fmt, ##args) |
26a7ca9a | 102 | #define IWL_DEBUG_DEV(dev, level, fmt, args...) \ |
4b907fd4 | 103 | __IWL_DEBUG_DEV(dev, level, false, fmt, ##args) |
2655e314 | 104 | #define IWL_DEBUG_LIMIT(m, level, fmt, args...) \ |
4b907fd4 | 105 | __IWL_DEBUG_DEV((m)->dev, level, true, fmt, ##args) |
17744ff6 | 106 | |
2655e314 | 107 | #ifdef CONFIG_IWLWIFI_DEBUG |
44856c65 | 108 | #define iwl_print_hex_dump(m, level, p, len) \ |
cb299bae | 109 | do { \ |
a8bceb39 | 110 | if (iwl_have_debug_level(level)) \ |
cb299bae WT |
111 | print_hex_dump(KERN_DEBUG, "iwl data: ", \ |
112 | DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ | |
113 | } while (0) | |
712b6cf5 | 114 | #else |
44856c65 | 115 | #define iwl_print_hex_dump(m, level, p, len) |
0a6857e7 | 116 | #endif /* CONFIG_IWLWIFI_DEBUG */ |
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117 | |
118 | /* | |
c3a739fa | 119 | * To use the debug system: |
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120 | * |
121 | * If you are defining a new debug classification, simply add it to the #define | |
c3a739fa | 122 | * list here in the form of |
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123 | * |
124 | * #define IWL_DL_xxxx VALUE | |
125 | * | |
c3a739fa | 126 | * where xxxx should be the name of the classification (for example, WEP). |
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127 | * |
128 | * You then need to either add a IWL_xxxx_DEBUG() macro definition for your | |
129 | * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want | |
130 | * to send output to that classification. | |
131 | * | |
c3a739fa | 132 | * The active debug levels can be accessed via files |
b481de9c | 133 | * |
add6ff1a | 134 | * /sys/module/iwlwifi/parameters/debug |
c3a739fa | 135 | * when CONFIG_IWLWIFI_DEBUG=y. |
add6ff1a WYG |
136 | * |
137 | * /sys/kernel/debug/phy0/iwlwifi/debug/debug_level | |
138 | * when CONFIG_IWLWIFI_DEBUGFS=y. | |
139 | * | |
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140 | */ |
141 | ||
d2bf5583 | 142 | /* 0x0000000F - 0x00000001 */ |
112f11dc JB |
143 | #define IWL_DL_INFO 0x00000001 |
144 | #define IWL_DL_MAC80211 0x00000002 | |
145 | #define IWL_DL_HCMD 0x00000004 | |
d8f1c515 | 146 | #define IWL_DL_TDLS 0x00000008 |
d2bf5583 | 147 | /* 0x000000F0 - 0x00000010 */ |
a43ad46a | 148 | #define IWL_DL_QUOTA 0x00000010 |
8ca151b5 | 149 | #define IWL_DL_TE 0x00000020 |
112f11dc JB |
150 | #define IWL_DL_EEPROM 0x00000040 |
151 | #define IWL_DL_RADIO 0x00000080 | |
146846ae | 152 | /* 0x00000F00 - 0x00000100 */ |
112f11dc JB |
153 | #define IWL_DL_POWER 0x00000100 |
154 | #define IWL_DL_TEMP 0x00000200 | |
b3370d47 | 155 | #define IWL_DL_RPM 0x00000400 |
112f11dc | 156 | #define IWL_DL_SCAN 0x00000800 |
146846ae | 157 | /* 0x0000F000 - 0x00001000 */ |
112f11dc JB |
158 | #define IWL_DL_ASSOC 0x00001000 |
159 | #define IWL_DL_DROP 0x00002000 | |
dcaf9f5e | 160 | #define IWL_DL_LAR 0x00004000 |
112f11dc | 161 | #define IWL_DL_COEX 0x00008000 |
146846ae | 162 | /* 0x000F0000 - 0x00010000 */ |
112f11dc JB |
163 | #define IWL_DL_FW 0x00010000 |
164 | #define IWL_DL_RF_KILL 0x00020000 | |
165 | #define IWL_DL_FW_ERRORS 0x00040000 | |
146846ae | 166 | /* 0x00F00000 - 0x00100000 */ |
112f11dc JB |
167 | #define IWL_DL_RATE 0x00100000 |
168 | #define IWL_DL_CALIB 0x00200000 | |
169 | #define IWL_DL_WEP 0x00400000 | |
170 | #define IWL_DL_TX 0x00800000 | |
146846ae | 171 | /* 0x0F000000 - 0x01000000 */ |
112f11dc JB |
172 | #define IWL_DL_RX 0x01000000 |
173 | #define IWL_DL_ISR 0x02000000 | |
174 | #define IWL_DL_HT 0x04000000 | |
f4f3c659 | 175 | #define IWL_DL_EXTERNAL 0x08000000 |
146846ae | 176 | /* 0xF0000000 - 0x10000000 */ |
112f11dc JB |
177 | #define IWL_DL_11H 0x10000000 |
178 | #define IWL_DL_STATS 0x20000000 | |
179 | #define IWL_DL_TX_REPLY 0x40000000 | |
180 | #define IWL_DL_TX_QUEUES 0x80000000 | |
d2bf5583 | 181 | |
e1623446 | 182 | #define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a) |
d8f1c515 | 183 | #define IWL_DEBUG_TDLS(p, f, a...) IWL_DEBUG(p, IWL_DL_TDLS, f, ## a) |
e1623446 | 184 | #define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a) |
f4f3c659 | 185 | #define IWL_DEBUG_EXTERNAL(p, f, a...) IWL_DEBUG(p, IWL_DL_EXTERNAL, f, ## a) |
e1623446 TW |
186 | #define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a) |
187 | #define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a) | |
188 | #define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a) | |
189 | #define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a) | |
190 | #define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a) | |
e1623446 TW |
191 | #define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a) |
192 | #define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a) | |
a43ad46a | 193 | #define IWL_DEBUG_QUOTA(p, f, a...) IWL_DEBUG(p, IWL_DL_QUOTA, f, ## a) |
8ca151b5 | 194 | #define IWL_DEBUG_TE(p, f, a...) IWL_DEBUG(p, IWL_DL_TE, f, ## a) |
26a7ca9a | 195 | #define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a) |
e1623446 TW |
196 | #define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a) |
197 | #define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a) | |
198 | #define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a) | |
9ca06f0a | 199 | #define IWL_DEBUG_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, f, ## a) |
e1623446 TW |
200 | #define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a) |
201 | #define IWL_DEBUG_DROP_LIMIT(p, f, a...) \ | |
202 | IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a) | |
ebbb491e | 203 | #define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a) |
e1623446 TW |
204 | #define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a) |
205 | #define IWL_DEBUG_RATE_LIMIT(p, f, a...) \ | |
206 | IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a) | |
e1623446 TW |
207 | #define IWL_DEBUG_ASSOC(p, f, a...) \ |
208 | IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) | |
209 | #define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \ | |
210 | IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) | |
211 | #define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a) | |
212 | #define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a) | |
213 | #define IWL_DEBUG_STATS_LIMIT(p, f, a...) \ | |
214 | IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a) | |
215 | #define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a) | |
81a3de1c | 216 | #define IWL_DEBUG_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a) |
e1623446 TW |
217 | #define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a) |
218 | #define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a) | |
219 | #define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a) | |
b3370d47 | 220 | #define IWL_DEBUG_RPM(p, f, a...) IWL_DEBUG(p, IWL_DL_RPM, f, ## a) |
dcaf9f5e | 221 | #define IWL_DEBUG_LAR(p, f, a...) IWL_DEBUG(p, IWL_DL_LAR, f, ## a) |
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222 | |
223 | #endif |