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1 | /****************************************************************************** |
2 | * | |
01f8162a | 3 | * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved. |
b481de9c ZY |
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 | |
40b8ec0b | 32 | struct iwl_priv; |
a562a9dd | 33 | extern u32 iwl_debug_level; |
40b8ec0b | 34 | |
978785a3 TW |
35 | #define IWL_ERR(p, f, a...) dev_err(&((p)->pci_dev->dev), f, ## a) |
36 | #define IWL_WARN(p, f, a...) dev_warn(&((p)->pci_dev->dev), f, ## a) | |
37 | #define IWL_INFO(p, f, a...) dev_info(&((p)->pci_dev->dev), f, ## a) | |
38 | #define IWL_CRIT(p, f, a...) dev_crit(&((p)->pci_dev->dev), f, ## a) | |
39 | ||
68021b96 RC |
40 | #define iwl_print_hex_error(priv, p, len) \ |
41 | do { \ | |
42 | print_hex_dump(KERN_ERR, "iwl data: ", \ | |
43 | DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ | |
44 | } while (0) | |
45 | ||
0a6857e7 | 46 | #ifdef CONFIG_IWLWIFI_DEBUG |
e1623446 TW |
47 | #define IWL_DEBUG(__priv, level, fmt, args...) \ |
48 | do { \ | |
3d816c77 | 49 | if (iwl_get_debug_level(__priv) & (level)) \ |
e1623446 TW |
50 | dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \ |
51 | "%c %s " fmt, in_interrupt() ? 'I' : 'U', \ | |
52 | __func__ , ## args); \ | |
d2bf5583 | 53 | } while (0) |
b481de9c | 54 | |
e1623446 TW |
55 | #define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) \ |
56 | do { \ | |
3d816c77 | 57 | if ((iwl_get_debug_level(__priv) & (level)) && net_ratelimit()) \ |
e1623446 TW |
58 | dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \ |
59 | "%c %s " fmt, in_interrupt() ? 'I' : 'U', \ | |
60 | __func__ , ## args); \ | |
d2bf5583 | 61 | } while (0) |
17744ff6 | 62 | |
3d816c77 | 63 | #define iwl_print_hex_dump(priv, level, p, len) \ |
cb299bae | 64 | do { \ |
3d816c77 | 65 | if (iwl_get_debug_level(priv) & level) \ |
cb299bae WT |
66 | print_hex_dump(KERN_DEBUG, "iwl data: ", \ |
67 | DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ | |
68 | } while (0) | |
69 | ||
712b6cf5 TW |
70 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
71 | struct iwl_debugfs { | |
72 | const char *name; | |
73 | struct dentry *dir_drv; | |
74 | struct dentry *dir_data; | |
20594eb0 | 75 | struct dentry *dir_debug; |
445c2dff TW |
76 | struct dentry *dir_rf; |
77 | struct dir_data_files { | |
712b6cf5 | 78 | struct dentry *file_sram; |
0848e297 | 79 | struct dentry *file_nvm; |
712b6cf5 | 80 | struct dentry *file_stations; |
189a2b59 | 81 | struct dentry *file_log_event; |
d366df5a | 82 | struct dentry *file_channels; |
2ddfa129 | 83 | struct dentry *file_status; |
a83b9141 | 84 | struct dentry *file_interrupt; |
f5ad69fa | 85 | struct dentry *file_qos; |
fbf3a2af | 86 | struct dentry *file_thermal_throttling; |
a283c011 | 87 | struct dentry *file_led; |
1e4247d4 | 88 | struct dentry *file_disable_ht40; |
e312c24c JB |
89 | struct dentry *file_sleep_level_override; |
90 | struct dentry *file_current_sleep_command; | |
712b6cf5 | 91 | } dbgfs_data_files; |
445c2dff | 92 | struct dir_rf_files { |
445c2dff TW |
93 | struct dentry *file_disable_sensitivity; |
94 | struct dentry *file_disable_chain_noise; | |
203566f3 | 95 | struct dentry *file_disable_tx_power; |
445c2dff | 96 | } dbgfs_rf_files; |
20594eb0 | 97 | struct dir_debug_files { |
22fdf3c9 WYG |
98 | struct dentry *file_rx_statistics; |
99 | struct dentry *file_tx_statistics; | |
20594eb0 | 100 | struct dentry *file_traffic_log; |
141b03e0 WYG |
101 | struct dentry *file_rx_queue; |
102 | struct dentry *file_tx_queue; | |
e8fe59ae WYG |
103 | struct dentry *file_ucode_rx_stats; |
104 | struct dentry *file_ucode_tx_stats; | |
105 | struct dentry *file_ucode_general_stats; | |
5225935b WYG |
106 | struct dentry *file_sensitivity; |
107 | struct dentry *file_chain_noise; | |
f204b248 | 108 | struct dentry *file_tx_power; |
c09430ab | 109 | struct dentry *file_power_save_status; |
7163b8a4 WYG |
110 | struct dentry *file_clear_ucode_statistics; |
111 | struct dentry *file_clear_traffic_statistics; | |
696bdee3 | 112 | struct dentry *file_csr; |
20594eb0 | 113 | } dbgfs_debug_files; |
712b6cf5 TW |
114 | u32 sram_offset; |
115 | u32 sram_len; | |
116 | }; | |
117 | ||
118 | int iwl_dbgfs_register(struct iwl_priv *priv, const char *name); | |
119 | void iwl_dbgfs_unregister(struct iwl_priv *priv); | |
120 | #endif | |
121 | ||
122 | #else | |
e1623446 TW |
123 | #define IWL_DEBUG(__priv, level, fmt, args...) |
124 | #define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) | |
3d816c77 RC |
125 | static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level, |
126 | void *p, u32 len) | |
cb299bae | 127 | {} |
0a6857e7 | 128 | #endif /* CONFIG_IWLWIFI_DEBUG */ |
b481de9c | 129 | |
17744ff6 TW |
130 | |
131 | ||
712b6cf5 TW |
132 | #ifndef CONFIG_IWLWIFI_DEBUGFS |
133 | static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) | |
134 | { | |
135 | return 0; | |
136 | } | |
137 | static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) | |
138 | { | |
139 | } | |
140 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ | |
141 | ||
b481de9c | 142 | /* |
c3a739fa | 143 | * To use the debug system: |
b481de9c ZY |
144 | * |
145 | * If you are defining a new debug classification, simply add it to the #define | |
c3a739fa | 146 | * list here in the form of |
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147 | * |
148 | * #define IWL_DL_xxxx VALUE | |
149 | * | |
c3a739fa | 150 | * where xxxx should be the name of the classification (for example, WEP). |
b481de9c ZY |
151 | * |
152 | * You then need to either add a IWL_xxxx_DEBUG() macro definition for your | |
153 | * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want | |
154 | * to send output to that classification. | |
155 | * | |
c3a739fa | 156 | * The active debug levels can be accessed via files |
b481de9c | 157 | * |
c3a739fa WF |
158 | * /sys/module/iwlagn/parameters/debug{50} |
159 | * /sys/class/net/wlan0/device/debug_level | |
b481de9c | 160 | * |
c3a739fa | 161 | * when CONFIG_IWLWIFI_DEBUG=y. |
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162 | */ |
163 | ||
d2bf5583 | 164 | /* 0x0000000F - 0x00000001 */ |
ded2ae7c EK |
165 | #define IWL_DL_INFO (1 << 0) |
166 | #define IWL_DL_MAC80211 (1 << 1) | |
167 | #define IWL_DL_HCMD (1 << 2) | |
168 | #define IWL_DL_STATE (1 << 3) | |
d2bf5583 | 169 | /* 0x000000F0 - 0x00000010 */ |
f3674227 | 170 | #define IWL_DL_MACDUMP (1 << 4) |
ded2ae7c | 171 | #define IWL_DL_HCMD_DUMP (1 << 5) |
d2bf5583 | 172 | #define IWL_DL_RADIO (1 << 7) |
146846ae | 173 | /* 0x00000F00 - 0x00000100 */ |
d2bf5583 WF |
174 | #define IWL_DL_POWER (1 << 8) |
175 | #define IWL_DL_TEMP (1 << 9) | |
176 | #define IWL_DL_NOTIF (1 << 10) | |
177 | #define IWL_DL_SCAN (1 << 11) | |
146846ae | 178 | /* 0x0000F000 - 0x00001000 */ |
d2bf5583 WF |
179 | #define IWL_DL_ASSOC (1 << 12) |
180 | #define IWL_DL_DROP (1 << 13) | |
181 | #define IWL_DL_TXPOWER (1 << 14) | |
182 | #define IWL_DL_AP (1 << 15) | |
146846ae | 183 | /* 0x000F0000 - 0x00010000 */ |
d2bf5583 WF |
184 | #define IWL_DL_FW (1 << 16) |
185 | #define IWL_DL_RF_KILL (1 << 17) | |
186 | #define IWL_DL_FW_ERRORS (1 << 18) | |
187 | #define IWL_DL_LED (1 << 19) | |
146846ae | 188 | /* 0x00F00000 - 0x00100000 */ |
d2bf5583 WF |
189 | #define IWL_DL_RATE (1 << 20) |
190 | #define IWL_DL_CALIB (1 << 21) | |
191 | #define IWL_DL_WEP (1 << 22) | |
192 | #define IWL_DL_TX (1 << 23) | |
146846ae | 193 | /* 0x0F000000 - 0x01000000 */ |
d2bf5583 WF |
194 | #define IWL_DL_RX (1 << 24) |
195 | #define IWL_DL_ISR (1 << 25) | |
196 | #define IWL_DL_HT (1 << 26) | |
197 | #define IWL_DL_IO (1 << 27) | |
146846ae | 198 | /* 0xF0000000 - 0x10000000 */ |
d2bf5583 WF |
199 | #define IWL_DL_11H (1 << 28) |
200 | #define IWL_DL_STATS (1 << 29) | |
201 | #define IWL_DL_TX_REPLY (1 << 30) | |
202 | #define IWL_DL_QOS (1 << 31) | |
203 | ||
e1623446 TW |
204 | #define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a) |
205 | #define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a) | |
206 | #define IWL_DEBUG_MACDUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a) | |
207 | #define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a) | |
208 | #define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a) | |
209 | #define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a) | |
210 | #define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a) | |
211 | #define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a) | |
212 | #define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a) | |
213 | #define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a) | |
214 | #define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a) | |
215 | #define IWL_DEBUG_HC_DUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a) | |
216 | #define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a) | |
217 | #define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a) | |
218 | #define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a) | |
219 | #define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a) | |
220 | #define IWL_DEBUG_DROP_LIMIT(p, f, a...) \ | |
221 | IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a) | |
222 | #define IWL_DEBUG_AP(p, f, a...) IWL_DEBUG(p, IWL_DL_AP, f, ## a) | |
223 | #define IWL_DEBUG_TXPOWER(p, f, a...) IWL_DEBUG(p, IWL_DL_TXPOWER, f, ## a) | |
224 | #define IWL_DEBUG_IO(p, f, a...) IWL_DEBUG(p, IWL_DL_IO, f, ## a) | |
225 | #define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a) | |
226 | #define IWL_DEBUG_RATE_LIMIT(p, f, a...) \ | |
227 | IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a) | |
228 | #define IWL_DEBUG_NOTIF(p, f, a...) IWL_DEBUG(p, IWL_DL_NOTIF, f, ## a) | |
229 | #define IWL_DEBUG_ASSOC(p, f, a...) \ | |
230 | IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) | |
231 | #define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \ | |
232 | IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a) | |
233 | #define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a) | |
234 | #define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a) | |
235 | #define IWL_DEBUG_STATS_LIMIT(p, f, a...) \ | |
236 | IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a) | |
237 | #define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a) | |
238 | #define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \ | |
239 | IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a) | |
240 | #define IWL_DEBUG_QOS(p, f, a...) IWL_DEBUG(p, IWL_DL_QOS, f, ## a) | |
241 | #define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a) | |
242 | #define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a) | |
243 | #define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a) | |
b481de9c ZY |
244 | |
245 | #endif |