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Wey-Yi Guybe663ab2011-02-21 11:27:26 -08001/******************************************************************************
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
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +020029#ifndef __il_debug_h__
30#define __il_debug_h__
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080031
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +020032struct il_priv;
Stanislaw Gruszkad2ddf622011-08-16 14:17:04 +020033extern u32 il_debug_level;
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080034
Stanislaw Gruszka9406f792011-08-18 22:07:57 +020035#define IL_ERR(f, a...) dev_err(&il->pci_dev->dev, f, ## a)
36#define IL_WARN(f, a...) dev_warn(&il->pci_dev->dev, f, ## a)
37#define IL_INFO(f, a...) dev_info(&il->pci_dev->dev, f, ## a)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080038
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +010039#define il_print_hex_error(il, p, len) \
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080040do { \
41 print_hex_dump(KERN_ERR, "iwl data: ", \
42 DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
43} while (0)
44
45#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +010046#define IL_DBG(level, fmt, args...) \
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080047do { \
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +010048 if (il_get_debug_level(il) & level) \
49 dev_printk(KERN_ERR, &il->hw->wiphy->dev, \
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080050 "%c %s " fmt, in_interrupt() ? 'I' : 'U', \
51 __func__ , ## args); \
52} while (0)
53
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +020054#define il_print_hex_dump(il, level, p, len) \
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080055do { \
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +020056 if (il_get_debug_level(il) & level) \
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080057 print_hex_dump(KERN_DEBUG, "iwl data: ", \
58 DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
59} while (0)
60
61#else
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +010062#define IL_DBG(level, fmt, args...)
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +020063static inline void il_print_hex_dump(struct il_priv *il, int level,
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080064 const void *p, u32 len)
65{}
66#endif /* CONFIG_IWLWIFI_LEGACY_DEBUG */
67
68#ifdef CONFIG_IWLWIFI_LEGACY_DEBUGFS
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +020069int il_dbgfs_register(struct il_priv *il, const char *name);
70void il_dbgfs_unregister(struct il_priv *il);
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080071#else
72static inline int
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +020073il_dbgfs_register(struct il_priv *il, const char *name)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080074{
75 return 0;
76}
Stanislaw Gruszka46bc8d42011-10-24 16:49:25 +020077static inline void il_dbgfs_unregister(struct il_priv *il)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080078{
79}
80#endif /* CONFIG_IWLWIFI_LEGACY_DEBUGFS */
81
82/*
83 * To use the debug system:
84 *
85 * If you are defining a new debug classification, simply add it to the #define
86 * list here in the form of
87 *
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +020088 * #define IL_DL_xxxx VALUE
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080089 *
90 * where xxxx should be the name of the classification (for example, WEP).
91 *
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +020092 * You then need to either add a IL_xxxx_DEBUG() macro definition for your
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +010093 * classification, or use IL_DBG(IL_DL_xxxx, ...) whenever you want
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080094 * to send output to that classification.
95 *
96 * The active debug levels can be accessed via files
97 *
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +010098 * /sys/module/iwl4965/parameters/debug
Wey-Yi Guybe663ab2011-02-21 11:27:26 -080099 * /sys/module/iwl3945/parameters/debug
100 * /sys/class/net/wlan0/device/debug_level
101 *
102 * when CONFIG_IWLWIFI_LEGACY_DEBUG=y.
103 */
104
105/* 0x0000000F - 0x00000001 */
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200106#define IL_DL_INFO (1 << 0)
107#define IL_DL_MAC80211 (1 << 1)
108#define IL_DL_HCMD (1 << 2)
109#define IL_DL_STATE (1 << 3)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800110/* 0x000000F0 - 0x00000010 */
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200111#define IL_DL_MACDUMP (1 << 4)
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +0100112#define IL_DL_HCMD_DUMP (1 << 5)
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200113#define IL_DL_EEPROM (1 << 6)
114#define IL_DL_RADIO (1 << 7)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800115/* 0x00000F00 - 0x00000100 */
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200116#define IL_DL_POWER (1 << 8)
117#define IL_DL_TEMP (1 << 9)
118#define IL_DL_NOTIF (1 << 10)
119#define IL_DL_SCAN (1 << 11)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800120/* 0x0000F000 - 0x00001000 */
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200121#define IL_DL_ASSOC (1 << 12)
122#define IL_DL_DROP (1 << 13)
123#define IL_DL_TXPOWER (1 << 14)
124#define IL_DL_AP (1 << 15)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800125/* 0x000F0000 - 0x00010000 */
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200126#define IL_DL_FW (1 << 16)
127#define IL_DL_RF_KILL (1 << 17)
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +0100128#define IL_DL_FW_ERRORS (1 << 18)
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200129#define IL_DL_LED (1 << 19)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800130/* 0x00F00000 - 0x00100000 */
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200131#define IL_DL_RATE (1 << 20)
132#define IL_DL_CALIB (1 << 21)
133#define IL_DL_WEP (1 << 22)
134#define IL_DL_TX (1 << 23)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800135/* 0x0F000000 - 0x01000000 */
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200136#define IL_DL_RX (1 << 24)
137#define IL_DL_ISR (1 << 25)
138#define IL_DL_HT (1 << 26)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800139/* 0xF0000000 - 0x10000000 */
Stanislaw Gruszkae2ebc832011-10-24 15:41:30 +0200140#define IL_DL_11H (1 << 28)
141#define IL_DL_STATS (1 << 29)
142#define IL_DL_TX_REPLY (1 << 30)
143#define IL_DL_QOS (1 << 31)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800144
Stanislaw Gruszka58de00a2011-11-15 11:21:01 +0100145#define D_INFO(f, a...) IL_DBG(IL_DL_INFO, f, ## a)
146#define D_MAC80211(f, a...) IL_DBG(IL_DL_MAC80211, f, ## a)
147#define D_MACDUMP(f, a...) IL_DBG(IL_DL_MACDUMP, f, ## a)
148#define D_TEMP(f, a...) IL_DBG(IL_DL_TEMP, f, ## a)
149#define D_SCAN(f, a...) IL_DBG(IL_DL_SCAN, f, ## a)
150#define D_RX(f, a...) IL_DBG(IL_DL_RX, f, ## a)
151#define D_TX(f, a...) IL_DBG(IL_DL_TX, f, ## a)
152#define D_ISR(f, a...) IL_DBG(IL_DL_ISR, f, ## a)
153#define D_LED(f, a...) IL_DBG(IL_DL_LED, f, ## a)
154#define D_WEP(f, a...) IL_DBG(IL_DL_WEP, f, ## a)
155#define D_HC(f, a...) IL_DBG(IL_DL_HCMD, f, ## a)
156#define D_HC_DUMP(f, a...) IL_DBG(IL_DL_HCMD_DUMP, f, ## a)
157#define D_EEPROM(f, a...) IL_DBG(IL_DL_EEPROM, f, ## a)
158#define D_CALIB(f, a...) IL_DBG(IL_DL_CALIB, f, ## a)
159#define D_FW(f, a...) IL_DBG(IL_DL_FW, f, ## a)
160#define D_RF_KILL(f, a...) IL_DBG(IL_DL_RF_KILL, f, ## a)
161#define D_DROP(f, a...) IL_DBG(IL_DL_DROP, f, ## a)
162#define D_AP(f, a...) IL_DBG(IL_DL_AP, f, ## a)
163#define D_TXPOWER(f, a...) IL_DBG(IL_DL_TXPOWER, f, ## a)
164#define D_RATE(f, a...) IL_DBG(IL_DL_RATE, f, ## a)
165#define D_NOTIF(f, a...) IL_DBG(IL_DL_NOTIF, f, ## a)
166#define D_ASSOC(f, a...) IL_DBG(IL_DL_ASSOC, f, ## a)
167#define D_HT(f, a...) IL_DBG(IL_DL_HT, f, ## a)
168#define D_STATS(f, a...) IL_DBG(IL_DL_STATS, f, ## a)
169#define D_TX_REPLY(f, a...) IL_DBG(IL_DL_TX_REPLY, f, ## a)
170#define D_QOS(f, a...) IL_DBG(IL_DL_QOS, f, ## a)
171#define D_RADIO(f, a...) IL_DBG(IL_DL_RADIO, f, ## a)
172#define D_POWER(f, a...) IL_DBG(IL_DL_POWER, f, ## a)
173#define D_11H(f, a...) IL_DBG(IL_DL_11H, f, ## a)
Wey-Yi Guybe663ab2011-02-21 11:27:26 -0800174
175#endif