1 /******************************************************************************
3 * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
5 * Portions of this file are derived from the ipw3945 project.
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.
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
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
20 * The full GNU General Public License is included in this distribution in the
21 * file called LICENSE.
23 * Contact Information:
24 * James P. Ketrenos <ipw2100-admin@linux.intel.com>
25 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27 *****************************************************************************/
29 #ifndef __iwl_debug_h__
30 #define __iwl_debug_h__
32 #ifdef CONFIG_IWLWIFI_DEBUG
33 #define IWL_DEBUG(level, fmt, args...) \
34 do { if (priv->debug_level & (level)) \
35 dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
36 in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
38 #define IWL_DEBUG_LIMIT(level, fmt, args...) \
39 do { if ((priv->debug_level & (level)) && net_ratelimit()) \
40 dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
41 in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
43 #define iwl_print_hex_dump(priv, level, p, len) \
45 if (priv->debug_level & level) \
46 print_hex_dump(KERN_DEBUG, "iwl data: ", \
47 DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
50 #ifdef CONFIG_IWLWIFI_DEBUGFS
53 struct dentry *dir_drv;
54 struct dentry *dir_data;
55 struct dentry *dir_rf;
56 struct dir_data_files {
57 struct dentry *file_sram;
58 struct dentry *file_eeprom;
59 struct dentry *file_stations;
60 struct dentry *file_rx_statistics;
61 struct dentry *file_tx_statistics;
62 struct dentry *file_log_event;
65 struct dentry *file_disable_sensitivity;
66 struct dentry *file_disable_chain_noise;
67 struct dentry *file_disable_tx_power;
73 int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
74 void iwl_dbgfs_unregister(struct iwl_priv *priv);
78 #define IWL_DEBUG(level, fmt, args...)
79 #define IWL_DEBUG_LIMIT(level, fmt, args...)
80 static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
83 #endif /* CONFIG_IWLWIFI_DEBUG */
87 #ifndef CONFIG_IWLWIFI_DEBUGFS
88 static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
92 static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
95 #endif /* CONFIG_IWLWIFI_DEBUGFS */
98 * To use the debug system;
100 * If you are defining a new debug classification, simply add it to the #define
101 * list here in the form of:
103 * #define IWL_DL_xxxx VALUE
105 * shifting value to the left one bit from the previous entry. xxxx should be
106 * the name of the classification (for example, WEP)
108 * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
109 * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
110 * to send output to that classification.
112 * To add your debug level to the list of levels seen when you perform
114 * % cat /sys/class/net/wlanX/device/debug_level
116 * you simply need to add your entry to the iwl_debug_levels array.
118 * If you do not see debug_level in /sys/class/net/wlanX/device/debug_level
119 * then you do not have CONFIG_IWLWIFI_DEBUG defined in your kernel config file
122 #define IWL_DL_INFO (1 << 0)
123 #define IWL_DL_MAC80211 (1 << 1)
124 #define IWL_DL_HCMD (1 << 2)
125 #define IWL_DL_STATE (1 << 3)
126 #define IWL_DL_MACDUMP (1 << 4)
127 #define IWL_DL_HCMD_DUMP (1 << 5)
128 #define IWL_DL_RADIO (1 << 7)
129 #define IWL_DL_POWER (1 << 8)
130 #define IWL_DL_TEMP (1 << 9)
132 #define IWL_DL_NOTIF (1 << 10)
133 #define IWL_DL_SCAN (1 << 11)
134 #define IWL_DL_ASSOC (1 << 12)
135 #define IWL_DL_DROP (1 << 13)
137 #define IWL_DL_TXPOWER (1 << 14)
139 #define IWL_DL_AP (1 << 15)
141 #define IWL_DL_FW (1 << 16)
142 #define IWL_DL_RF_KILL (1 << 17)
143 #define IWL_DL_FW_ERRORS (1 << 18)
145 #define IWL_DL_LED (1 << 19)
147 #define IWL_DL_RATE (1 << 20)
149 #define IWL_DL_CALIB (1 << 21)
150 #define IWL_DL_WEP (1 << 22)
151 #define IWL_DL_TX (1 << 23)
152 #define IWL_DL_RX (1 << 24)
153 #define IWL_DL_ISR (1 << 25)
154 #define IWL_DL_HT (1 << 26)
155 #define IWL_DL_IO (1 << 27)
156 #define IWL_DL_11H (1 << 28)
158 #define IWL_DL_STATS (1 << 29)
159 #define IWL_DL_TX_REPLY (1 << 30)
160 #define IWL_DL_QOS (1 << 31)
162 #define IWL_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
163 #define IWL_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
164 #define IWL_DEBUG_INFO(f, a...) IWL_DEBUG(IWL_DL_INFO, f, ## a)
166 #define IWL_DEBUG_MAC80211(f, a...) IWL_DEBUG(IWL_DL_MAC80211, f, ## a)
167 #define IWL_DEBUG_MACDUMP(f, a...) IWL_DEBUG(IWL_DL_MACDUMP, f, ## a)
168 #define IWL_DEBUG_TEMP(f, a...) IWL_DEBUG(IWL_DL_TEMP, f, ## a)
169 #define IWL_DEBUG_SCAN(f, a...) IWL_DEBUG(IWL_DL_SCAN, f, ## a)
170 #define IWL_DEBUG_RX(f, a...) IWL_DEBUG(IWL_DL_RX, f, ## a)
171 #define IWL_DEBUG_TX(f, a...) IWL_DEBUG(IWL_DL_TX, f, ## a)
172 #define IWL_DEBUG_ISR(f, a...) IWL_DEBUG(IWL_DL_ISR, f, ## a)
173 #define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a)
174 #define IWL_DEBUG_WEP(f, a...) IWL_DEBUG(IWL_DL_WEP, f, ## a)
175 #define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HCMD, f, ## a)
176 #define IWL_DEBUG_HC_DUMP(f, a...) IWL_DEBUG(IWL_DL_HCMD_DUMP, f, ## a)
177 #define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a)
178 #define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a)
179 #define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a)
180 #define IWL_DEBUG_DROP(f, a...) IWL_DEBUG(IWL_DL_DROP, f, ## a)
181 #define IWL_DEBUG_DROP_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_DROP, f, ## a)
182 #define IWL_DEBUG_AP(f, a...) IWL_DEBUG(IWL_DL_AP, f, ## a)
183 #define IWL_DEBUG_TXPOWER(f, a...) IWL_DEBUG(IWL_DL_TXPOWER, f, ## a)
184 #define IWL_DEBUG_IO(f, a...) IWL_DEBUG(IWL_DL_IO, f, ## a)
185 #define IWL_DEBUG_RATE(f, a...) IWL_DEBUG(IWL_DL_RATE, f, ## a)
186 #define IWL_DEBUG_RATE_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_RATE, f, ## a)
187 #define IWL_DEBUG_NOTIF(f, a...) IWL_DEBUG(IWL_DL_NOTIF, f, ## a)
188 #define IWL_DEBUG_ASSOC(f, a...) IWL_DEBUG(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
189 #define IWL_DEBUG_ASSOC_LIMIT(f, a...) \
190 IWL_DEBUG_LIMIT(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
191 #define IWL_DEBUG_HT(f, a...) IWL_DEBUG(IWL_DL_HT, f, ## a)
192 #define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
193 #define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a)
194 #define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
195 #define IWL_DEBUG_TX_REPLY_LIMIT(f, a...) \
196 IWL_DEBUG_LIMIT(IWL_DL_TX_REPLY, f, ## a)
197 #define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a)
198 #define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a)
199 #define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a)
200 #define IWL_DEBUG_11H(f, a...) IWL_DEBUG(IWL_DL_11H, f, ## a)