iwlwifi: update copyright year to 2010
[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-debug.h
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1/******************************************************************************
2 *
1f447808 3 * Copyright(c) 2003 - 2010 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
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29#ifndef __iwl_debug_h__
30#define __iwl_debug_h__
b481de9c 31
40b8ec0b 32struct iwl_priv;
a562a9dd 33extern u32 iwl_debug_level;
40b8ec0b 34
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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
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40#define iwl_print_hex_error(priv, p, len) \
41do { \
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
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47#define IWL_DEBUG(__priv, level, fmt, args...) \
48do { \
3d816c77 49 if (iwl_get_debug_level(__priv) & (level)) \
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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
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55#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) \
56do { \
3d816c77 57 if ((iwl_get_debug_level(__priv) & (level)) && net_ratelimit()) \
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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 64do { \
3d816c77 65 if (iwl_get_debug_level(priv) & level) \
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66 print_hex_dump(KERN_DEBUG, "iwl data: ", \
67 DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
68} while (0)
69
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70#ifdef CONFIG_IWLWIFI_DEBUGFS
71struct iwl_debugfs {
72 const char *name;
73 struct dentry *dir_drv;
74 struct dentry *dir_data;
20594eb0 75 struct dentry *dir_debug;
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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;
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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 {
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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 {
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98 struct dentry *file_rx_statistics;
99 struct dentry *file_tx_statistics;
20594eb0 100 struct dentry *file_traffic_log;
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101 struct dentry *file_rx_queue;
102 struct dentry *file_tx_queue;
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103 struct dentry *file_ucode_rx_stats;
104 struct dentry *file_ucode_tx_stats;
105 struct dentry *file_ucode_general_stats;
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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;
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110 struct dentry *file_clear_ucode_statistics;
111 struct dentry *file_clear_traffic_statistics;
696bdee3 112 struct dentry *file_csr;
a9e1cb6a 113 struct dentry *file_ucode_tracing;
1b3eb823 114 struct dentry *file_fh_reg;
20594eb0 115 } dbgfs_debug_files;
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116 u32 sram_offset;
117 u32 sram_len;
118};
119
120int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
121void iwl_dbgfs_unregister(struct iwl_priv *priv);
122#endif
123
124#else
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125#define IWL_DEBUG(__priv, level, fmt, args...)
126#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
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127static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
128 void *p, u32 len)
cb299bae 129{}
0a6857e7 130#endif /* CONFIG_IWLWIFI_DEBUG */
b481de9c 131
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132
133
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134#ifndef CONFIG_IWLWIFI_DEBUGFS
135static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
136{
137 return 0;
138}
139static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
140{
141}
142#endif /* CONFIG_IWLWIFI_DEBUGFS */
143
b481de9c 144/*
c3a739fa 145 * To use the debug system:
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146 *
147 * If you are defining a new debug classification, simply add it to the #define
c3a739fa 148 * list here in the form of
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149 *
150 * #define IWL_DL_xxxx VALUE
151 *
c3a739fa 152 * where xxxx should be the name of the classification (for example, WEP).
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153 *
154 * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
155 * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
156 * to send output to that classification.
157 *
c3a739fa 158 * The active debug levels can be accessed via files
b481de9c 159 *
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160 * /sys/module/iwlagn/parameters/debug{50}
161 * /sys/class/net/wlan0/device/debug_level
b481de9c 162 *
c3a739fa 163 * when CONFIG_IWLWIFI_DEBUG=y.
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164 */
165
d2bf5583 166/* 0x0000000F - 0x00000001 */
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167#define IWL_DL_INFO (1 << 0)
168#define IWL_DL_MAC80211 (1 << 1)
169#define IWL_DL_HCMD (1 << 2)
170#define IWL_DL_STATE (1 << 3)
d2bf5583 171/* 0x000000F0 - 0x00000010 */
f3674227 172#define IWL_DL_MACDUMP (1 << 4)
ded2ae7c 173#define IWL_DL_HCMD_DUMP (1 << 5)
d2bf5583 174#define IWL_DL_RADIO (1 << 7)
146846ae 175/* 0x00000F00 - 0x00000100 */
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176#define IWL_DL_POWER (1 << 8)
177#define IWL_DL_TEMP (1 << 9)
178#define IWL_DL_NOTIF (1 << 10)
179#define IWL_DL_SCAN (1 << 11)
146846ae 180/* 0x0000F000 - 0x00001000 */
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181#define IWL_DL_ASSOC (1 << 12)
182#define IWL_DL_DROP (1 << 13)
183#define IWL_DL_TXPOWER (1 << 14)
184#define IWL_DL_AP (1 << 15)
146846ae 185/* 0x000F0000 - 0x00010000 */
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186#define IWL_DL_FW (1 << 16)
187#define IWL_DL_RF_KILL (1 << 17)
188#define IWL_DL_FW_ERRORS (1 << 18)
189#define IWL_DL_LED (1 << 19)
146846ae 190/* 0x00F00000 - 0x00100000 */
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191#define IWL_DL_RATE (1 << 20)
192#define IWL_DL_CALIB (1 << 21)
193#define IWL_DL_WEP (1 << 22)
194#define IWL_DL_TX (1 << 23)
146846ae 195/* 0x0F000000 - 0x01000000 */
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196#define IWL_DL_RX (1 << 24)
197#define IWL_DL_ISR (1 << 25)
198#define IWL_DL_HT (1 << 26)
199#define IWL_DL_IO (1 << 27)
146846ae 200/* 0xF0000000 - 0x10000000 */
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201#define IWL_DL_11H (1 << 28)
202#define IWL_DL_STATS (1 << 29)
203#define IWL_DL_TX_REPLY (1 << 30)
204#define IWL_DL_QOS (1 << 31)
205
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206#define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
207#define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
208#define IWL_DEBUG_MACDUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
209#define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
210#define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
211#define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
212#define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
213#define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
214#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
215#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
216#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
217#define IWL_DEBUG_HC_DUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
218#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
219#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
220#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
221#define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
222#define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
223 IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
224#define IWL_DEBUG_AP(p, f, a...) IWL_DEBUG(p, IWL_DL_AP, f, ## a)
225#define IWL_DEBUG_TXPOWER(p, f, a...) IWL_DEBUG(p, IWL_DL_TXPOWER, f, ## a)
226#define IWL_DEBUG_IO(p, f, a...) IWL_DEBUG(p, IWL_DL_IO, f, ## a)
227#define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
228#define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
229 IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
230#define IWL_DEBUG_NOTIF(p, f, a...) IWL_DEBUG(p, IWL_DL_NOTIF, f, ## a)
231#define IWL_DEBUG_ASSOC(p, f, a...) \
232 IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
233#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
234 IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
235#define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
236#define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
237#define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
238 IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
239#define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
240#define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
241 IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
242#define IWL_DEBUG_QOS(p, f, a...) IWL_DEBUG(p, IWL_DL_QOS, f, ## a)
243#define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
244#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
245#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
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246
247#endif
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