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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> |
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 | |
a72b8b08 | 32 | #include "iwl-bus.h" |
44856c65 EG |
33 | #include "iwl-shared.h" |
34 | ||
40b8ec0b SO |
35 | struct iwl_priv; |
36 | ||
44856c65 | 37 | /*No matter what is m (priv, bus, trans), this will work */ |
ea4caade EG |
38 | #define IWL_ERR(m, f, a...) dev_err(trans(m)->dev, f, ## a) |
39 | #define IWL_WARN(m, f, a...) dev_warn(trans(m)->dev, f, ## a) | |
40 | #define IWL_INFO(m, f, a...) dev_info(trans(m)->dev, f, ## a) | |
41 | #define IWL_CRIT(m, f, a...) dev_crit(trans(m)->dev, f, ## a) | |
978785a3 | 42 | |
44856c65 | 43 | #define iwl_print_hex_error(m, p, len) \ |
68021b96 RC |
44 | do { \ |
45 | print_hex_dump(KERN_ERR, "iwl data: ", \ | |
46 | DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ | |
47 | } while (0) | |
48 | ||
0a6857e7 | 49 | #ifdef CONFIG_IWLWIFI_DEBUG |
1e7aecc2 | 50 | #define IWL_DEBUG(m, level, fmt, ...) \ |
e1623446 | 51 | do { \ |
44856c65 | 52 | if (iwl_get_debug_level((m)->shrd) & (level)) \ |
ea4caade | 53 | dev_err(trans(m)->dev, "%c %s " fmt, \ |
1e7aecc2 JP |
54 | in_interrupt() ? 'I' : 'U', __func__, \ |
55 | ##__VA_ARGS__); \ | |
d2bf5583 | 56 | } while (0) |
b481de9c | 57 | |
1e7aecc2 | 58 | #define IWL_DEBUG_LIMIT(m, level, fmt, ...) \ |
e1623446 | 59 | do { \ |
1e7aecc2 JP |
60 | if (iwl_get_debug_level((m)->shrd) & (level) && \ |
61 | net_ratelimit()) \ | |
ea4caade | 62 | dev_err(trans(m)->dev, "%c %s " fmt, \ |
1e7aecc2 JP |
63 | in_interrupt() ? 'I' : 'U', __func__, \ |
64 | ##__VA_ARGS__); \ | |
d2bf5583 | 65 | } while (0) |
17744ff6 | 66 | |
44856c65 | 67 | #define iwl_print_hex_dump(m, level, p, len) \ |
cb299bae | 68 | do { \ |
44856c65 | 69 | if (iwl_get_debug_level((m)->shrd) & level) \ |
cb299bae WT |
70 | print_hex_dump(KERN_DEBUG, "iwl data: ", \ |
71 | DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ | |
72 | } while (0) | |
73 | ||
1e7aecc2 | 74 | #define IWL_DEBUG_QUIET_RFKILL(p, fmt, ...) \ |
b36b110c | 75 | do { \ |
1e7aecc2 | 76 | if (!iwl_is_rfkill(p->shrd)) \ |
ea4caade | 77 | dev_err(trans(p)->dev, "%s%c %s " fmt, \ |
1e7aecc2 JP |
78 | "", \ |
79 | in_interrupt() ? 'I' : 'U', __func__, \ | |
80 | ##__VA_ARGS__); \ | |
81 | else if (iwl_get_debug_level(p->shrd) & IWL_DL_RADIO) \ | |
ea4caade | 82 | dev_err(trans(p)->dev, "%s%c %s " fmt, \ |
1e7aecc2 JP |
83 | "(RFKILL) ", \ |
84 | in_interrupt() ? 'I' : 'U', __func__, \ | |
85 | ##__VA_ARGS__); \ | |
b36b110c TP |
86 | } while (0) |
87 | ||
712b6cf5 | 88 | #else |
44856c65 EG |
89 | #define IWL_DEBUG(m, level, fmt, args...) |
90 | #define IWL_DEBUG_LIMIT(m, level, fmt, args...) | |
91 | #define iwl_print_hex_dump(m, level, p, len) | |
b36b110c TP |
92 | #define IWL_DEBUG_QUIET_RFKILL(p, fmt, args...) \ |
93 | do { \ | |
94 | if (!iwl_is_rfkill(p->shrd)) \ | |
95 | IWL_ERR(p, fmt, ##args); \ | |
96 | } while (0) | |
0a6857e7 | 97 | #endif /* CONFIG_IWLWIFI_DEBUG */ |
b481de9c | 98 | |
4c84a8f1 JB |
99 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
100 | int iwl_dbgfs_register(struct iwl_priv *priv, const char *name); | |
101 | void iwl_dbgfs_unregister(struct iwl_priv *priv); | |
102 | #else | |
712b6cf5 TW |
103 | static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) |
104 | { | |
105 | return 0; | |
106 | } | |
107 | static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) | |
108 | { | |
109 | } | |
110 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ | |
111 | ||
b481de9c | 112 | /* |
c3a739fa | 113 | * To use the debug system: |
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114 | * |
115 | * If you are defining a new debug classification, simply add it to the #define | |
c3a739fa | 116 | * list here in the form of |
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117 | * |
118 | * #define IWL_DL_xxxx VALUE | |
119 | * | |
c3a739fa | 120 | * where xxxx should be the name of the classification (for example, WEP). |
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121 | * |
122 | * You then need to either add a IWL_xxxx_DEBUG() macro definition for your | |
123 | * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want | |
124 | * to send output to that classification. | |
125 | * | |
c3a739fa | 126 | * The active debug levels can be accessed via files |
b481de9c | 127 | * |
add6ff1a | 128 | * /sys/module/iwlwifi/parameters/debug |
c3a739fa | 129 | * when CONFIG_IWLWIFI_DEBUG=y. |
add6ff1a WYG |
130 | * |
131 | * /sys/kernel/debug/phy0/iwlwifi/debug/debug_level | |
132 | * when CONFIG_IWLWIFI_DEBUGFS=y. | |
133 | * | |
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134 | */ |
135 | ||
d2bf5583 | 136 | /* 0x0000000F - 0x00000001 */ |
112f11dc JB |
137 | #define IWL_DL_INFO 0x00000001 |
138 | #define IWL_DL_MAC80211 0x00000002 | |
139 | #define IWL_DL_HCMD 0x00000004 | |
140 | #define IWL_DL_STATE 0x00000008 | |
d2bf5583 | 141 | /* 0x000000F0 - 0x00000010 */ |
112f11dc JB |
142 | #define IWL_DL_EEPROM 0x00000040 |
143 | #define IWL_DL_RADIO 0x00000080 | |
146846ae | 144 | /* 0x00000F00 - 0x00000100 */ |
112f11dc JB |
145 | #define IWL_DL_POWER 0x00000100 |
146 | #define IWL_DL_TEMP 0x00000200 | |
147 | #define IWL_DL_SCAN 0x00000800 | |
146846ae | 148 | /* 0x0000F000 - 0x00001000 */ |
112f11dc JB |
149 | #define IWL_DL_ASSOC 0x00001000 |
150 | #define IWL_DL_DROP 0x00002000 | |
151 | #define IWL_DL_COEX 0x00008000 | |
146846ae | 152 | /* 0x000F0000 - 0x00010000 */ |
112f11dc JB |
153 | #define IWL_DL_FW 0x00010000 |
154 | #define IWL_DL_RF_KILL 0x00020000 | |
155 | #define IWL_DL_FW_ERRORS 0x00040000 | |
156 | #define IWL_DL_LED 0x00080000 | |
146846ae | 157 | /* 0x00F00000 - 0x00100000 */ |
112f11dc JB |
158 | #define IWL_DL_RATE 0x00100000 |
159 | #define IWL_DL_CALIB 0x00200000 | |
160 | #define IWL_DL_WEP 0x00400000 | |
161 | #define IWL_DL_TX 0x00800000 | |
146846ae | 162 | /* 0x0F000000 - 0x01000000 */ |
112f11dc JB |
163 | #define IWL_DL_RX 0x01000000 |
164 | #define IWL_DL_ISR 0x02000000 | |
165 | #define IWL_DL_HT 0x04000000 | |
146846ae | 166 | /* 0xF0000000 - 0x10000000 */ |
112f11dc JB |
167 | #define IWL_DL_11H 0x10000000 |
168 | #define IWL_DL_STATS 0x20000000 | |
169 | #define IWL_DL_TX_REPLY 0x40000000 | |
170 | #define IWL_DL_TX_QUEUES 0x80000000 | |
d2bf5583 | 171 | |
e1623446 TW |
172 | #define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a) |
173 | #define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a) | |
e1623446 TW |
174 | #define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a) |
175 | #define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a) | |
176 | #define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a) | |
177 | #define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a) | |
178 | #define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a) | |
179 | #define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a) | |
180 | #define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a) | |
181 | #define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a) | |
fb4c32bb | 182 | #define IWL_DEBUG_EEPROM(p, f, a...) IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a) |
e1623446 TW |
183 | #define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a) |
184 | #define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a) | |
185 | #define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a) | |
9ca06f0a | 186 | #define IWL_DEBUG_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, f, ## a) |
e1623446 TW |
187 | #define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a) |
188 | #define IWL_DEBUG_DROP_LIMIT(p, f, a...) \ | |
189 | IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a) | |
ebbb491e | 190 | #define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a) |
e1623446 TW |
191 | #define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a) |
192 | #define IWL_DEBUG_RATE_LIMIT(p, f, a...) \ | |
193 | IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a) | |
e1623446 TW |
194 | #define IWL_DEBUG_ASSOC(p, f, a...) \ |
195 | IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) | |
196 | #define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \ | |
197 | IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) | |
198 | #define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a) | |
199 | #define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a) | |
200 | #define IWL_DEBUG_STATS_LIMIT(p, f, a...) \ | |
201 | IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a) | |
202 | #define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a) | |
81a3de1c | 203 | #define IWL_DEBUG_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a) |
e1623446 TW |
204 | #define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a) |
205 | #define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a) | |
206 | #define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a) | |
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207 | |
208 | #endif |