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1/******************************************************************************
2 *
3 * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
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:
24 * Intel Linux Wireless <ilw@linux.intel.com>
25 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *
27 *****************************************************************************/
28
29#ifndef __iwl_debug_h__
30#define __iwl_debug_h__
31
32struct iwl_priv;
33extern u32 iwl_debug_level;
34
35#define IWL_ERR(p, f, a...) dev_err(p->bus->dev, f, ## a)
36#define IWL_WARN(p, f, a...) dev_warn(p->bus->dev, f, ## a)
37#define IWL_INFO(p, f, a...) dev_info(p->bus->dev, f, ## a)
38#define IWL_CRIT(p, f, a...) dev_crit(p->bus->dev, f, ## a)
39
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
46#ifdef CONFIG_IWLWIFI_DEBUG
47#define IWL_DEBUG(__priv, level, fmt, args...) \
48do { \
49 if (iwl_get_debug_level(__priv) & (level)) \
50 dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \
51 "%c %s " fmt, in_interrupt() ? 'I' : 'U', \
52 __func__ , ## args); \
53} while (0)
54
55#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) \
56do { \
57 if ((iwl_get_debug_level(__priv) & (level)) && net_ratelimit()) \
58 dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \
59 "%c %s " fmt, in_interrupt() ? 'I' : 'U', \
60 __func__ , ## args); \
61} while (0)
62
63#define iwl_print_hex_dump(priv, level, p, len) \
64do { \
65 if (iwl_get_debug_level(priv) & level) \
66 print_hex_dump(KERN_DEBUG, "iwl data: ", \
67 DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
68} while (0)
69
70#else
71#define IWL_DEBUG(__priv, level, fmt, args...)
72#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
73static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
74 const void *p, u32 len)
75{}
76#endif /* CONFIG_IWLWIFI_DEBUG */
77
78#ifdef CONFIG_IWLWIFI_DEBUGFS
79int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
80void iwl_dbgfs_unregister(struct iwl_priv *priv);
81#else
82static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
83{
84 return 0;
85}
86static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
87{
88}
89#endif /* CONFIG_IWLWIFI_DEBUGFS */
90
91/*
92 * To use the debug system:
93 *
94 * If you are defining a new debug classification, simply add it to the #define
95 * list here in the form of
96 *
97 * #define IWL_DL_xxxx VALUE
98 *
99 * where xxxx should be the name of the classification (for example, WEP).
100 *
101 * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
102 * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
103 * to send output to that classification.
104 *
105 * The active debug levels can be accessed via files
106 *
107 * /sys/module/iwlagn/parameters/debug{50}
108 * /sys/class/net/wlan0/device/debug_level
109 *
110 * when CONFIG_IWLWIFI_DEBUG=y.
111 */
112
113/* 0x0000000F - 0x00000001 */
114#define IWL_DL_INFO (1 << 0)
115#define IWL_DL_MAC80211 (1 << 1)
116#define IWL_DL_HCMD (1 << 2)
117#define IWL_DL_STATE (1 << 3)
118/* 0x000000F0 - 0x00000010 */
119#define IWL_DL_MACDUMP (1 << 4)
120#define IWL_DL_HCMD_DUMP (1 << 5)
121#define IWL_DL_EEPROM (1 << 6)
122#define IWL_DL_RADIO (1 << 7)
123/* 0x00000F00 - 0x00000100 */
124#define IWL_DL_POWER (1 << 8)
125#define IWL_DL_TEMP (1 << 9)
126/* reserved (1 << 10) */
127#define IWL_DL_SCAN (1 << 11)
128/* 0x0000F000 - 0x00001000 */
129#define IWL_DL_ASSOC (1 << 12)
130#define IWL_DL_DROP (1 << 13)
131/* reserved (1 << 14) */
132#define IWL_DL_COEX (1 << 15)
133/* 0x000F0000 - 0x00010000 */
134#define IWL_DL_FW (1 << 16)
135#define IWL_DL_RF_KILL (1 << 17)
136#define IWL_DL_FW_ERRORS (1 << 18)
137#define IWL_DL_LED (1 << 19)
138/* 0x00F00000 - 0x00100000 */
139#define IWL_DL_RATE (1 << 20)
140#define IWL_DL_CALIB (1 << 21)
141#define IWL_DL_WEP (1 << 22)
142#define IWL_DL_TX (1 << 23)
143/* 0x0F000000 - 0x01000000 */
144#define IWL_DL_RX (1 << 24)
145#define IWL_DL_ISR (1 << 25)
146#define IWL_DL_HT (1 << 26)
147/* 0xF0000000 - 0x10000000 */
148#define IWL_DL_11H (1 << 28)
149#define IWL_DL_STATS (1 << 29)
150#define IWL_DL_TX_REPLY (1 << 30)
151#define IWL_DL_QOS (1 << 31)
152
153#define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
154#define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
155#define IWL_DEBUG_MACDUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
156#define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
157#define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
158#define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
159#define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
160#define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
161#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
162#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
163#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
164#define IWL_DEBUG_HC_DUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
165#define IWL_DEBUG_EEPROM(p, f, a...) IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a)
166#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
167#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
168#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
169#define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
170#define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
171 IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
172#define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a)
173#define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
174#define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
175 IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
176#define IWL_DEBUG_ASSOC(p, f, a...) \
177 IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
178#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
179 IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
180#define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
181#define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
182#define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
183 IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
184#define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
185#define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
186 IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
187#define IWL_DEBUG_QOS(p, f, a...) IWL_DEBUG(p, IWL_DL_QOS, f, ## a)
188#define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
189#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
190#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
191
192#endif
1/******************************************************************************
2 *
3 * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
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:
24 * Intel Linux Wireless <ilw@linux.intel.com>
25 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *
27 *****************************************************************************/
28
29#ifndef __iwl_debug_h__
30#define __iwl_debug_h__
31
32#include "iwl-modparams.h"
33
34
35static inline bool iwl_have_debug_level(u32 level)
36{
37 return iwlwifi_mod_params.debug_level & level;
38}
39
40void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
41 const char *fmt, ...);
42void __iwl_warn(struct device *dev, const char *fmt, ...);
43void __iwl_info(struct device *dev, const char *fmt, ...);
44void __iwl_crit(struct device *dev, const char *fmt, ...);
45
46/* No matter what is m (priv, bus, trans), this will work */
47#define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a)
48#define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a)
49#define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a)
50#define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a)
51
52#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
53void __iwl_dbg(struct device *dev,
54 u32 level, bool limit, const char *function,
55 const char *fmt, ...);
56#else
57static inline void
58__iwl_dbg(struct device *dev,
59 u32 level, bool limit, const char *function,
60 const char *fmt, ...)
61{}
62#endif
63
64#define iwl_print_hex_error(m, p, len) \
65do { \
66 print_hex_dump(KERN_ERR, "iwl data: ", \
67 DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
68} while (0)
69
70#define IWL_DEBUG(m, level, fmt, args...) \
71 __iwl_dbg((m)->dev, level, false, __func__, fmt, ##args)
72#define IWL_DEBUG_LIMIT(m, level, fmt, args...) \
73 __iwl_dbg((m)->dev, level, true, __func__, fmt, ##args)
74
75#ifdef CONFIG_IWLWIFI_DEBUG
76#define iwl_print_hex_dump(m, level, p, len) \
77do { \
78 if (iwl_have_debug_level(level)) \
79 print_hex_dump(KERN_DEBUG, "iwl data: ", \
80 DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
81} while (0)
82#else
83#define iwl_print_hex_dump(m, level, p, len)
84#endif /* CONFIG_IWLWIFI_DEBUG */
85
86/*
87 * To use the debug system:
88 *
89 * If you are defining a new debug classification, simply add it to the #define
90 * list here in the form of
91 *
92 * #define IWL_DL_xxxx VALUE
93 *
94 * where xxxx should be the name of the classification (for example, WEP).
95 *
96 * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
97 * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
98 * to send output to that classification.
99 *
100 * The active debug levels can be accessed via files
101 *
102 * /sys/module/iwlwifi/parameters/debug
103 * when CONFIG_IWLWIFI_DEBUG=y.
104 *
105 * /sys/kernel/debug/phy0/iwlwifi/debug/debug_level
106 * when CONFIG_IWLWIFI_DEBUGFS=y.
107 *
108 */
109
110/* 0x0000000F - 0x00000001 */
111#define IWL_DL_INFO 0x00000001
112#define IWL_DL_MAC80211 0x00000002
113#define IWL_DL_HCMD 0x00000004
114#define IWL_DL_STATE 0x00000008
115/* 0x000000F0 - 0x00000010 */
116#define IWL_DL_EEPROM 0x00000040
117#define IWL_DL_RADIO 0x00000080
118/* 0x00000F00 - 0x00000100 */
119#define IWL_DL_POWER 0x00000100
120#define IWL_DL_TEMP 0x00000200
121#define IWL_DL_SCAN 0x00000800
122/* 0x0000F000 - 0x00001000 */
123#define IWL_DL_ASSOC 0x00001000
124#define IWL_DL_DROP 0x00002000
125#define IWL_DL_COEX 0x00008000
126/* 0x000F0000 - 0x00010000 */
127#define IWL_DL_FW 0x00010000
128#define IWL_DL_RF_KILL 0x00020000
129#define IWL_DL_FW_ERRORS 0x00040000
130#define IWL_DL_LED 0x00080000
131/* 0x00F00000 - 0x00100000 */
132#define IWL_DL_RATE 0x00100000
133#define IWL_DL_CALIB 0x00200000
134#define IWL_DL_WEP 0x00400000
135#define IWL_DL_TX 0x00800000
136/* 0x0F000000 - 0x01000000 */
137#define IWL_DL_RX 0x01000000
138#define IWL_DL_ISR 0x02000000
139#define IWL_DL_HT 0x04000000
140/* 0xF0000000 - 0x10000000 */
141#define IWL_DL_11H 0x10000000
142#define IWL_DL_STATS 0x20000000
143#define IWL_DL_TX_REPLY 0x40000000
144#define IWL_DL_TX_QUEUES 0x80000000
145
146#define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
147#define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
148#define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
149#define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
150#define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
151#define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
152#define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
153#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
154#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
155#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
156#define IWL_DEBUG_EEPROM(p, f, a...) IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a)
157#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
158#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
159#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
160#define IWL_DEBUG_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, f, ## a)
161#define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
162#define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
163 IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
164#define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a)
165#define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
166#define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
167 IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
168#define IWL_DEBUG_ASSOC(p, f, a...) \
169 IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
170#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
171 IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
172#define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
173#define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
174#define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
175 IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
176#define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
177#define IWL_DEBUG_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a)
178#define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
179#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
180#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
181
182#endif