[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-debug.h

/******************************************************************************
 *
 * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
 *
 * Portions of this file are derived from the ipw3945 project.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 *****************************************************************************/

#ifndef __iwl_debug_h__
#define __iwl_debug_h__

struct iwl_priv;

#define IWL_ERR(p, f, a...) dev_err(p->bus->dev, f, ## a)
#define IWL_WARN(p, f, a...) dev_warn(p->bus->dev, f, ## a)
#define IWL_INFO(p, f, a...) dev_info(p->bus->dev, f, ## a)
#define IWL_CRIT(p, f, a...) dev_crit(p->bus->dev, f, ## a)

#define iwl_print_hex_error(priv, p, len) 				\
do {									\
	print_hex_dump(KERN_ERR, "iwl data: ",				\
		       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);		\
} while (0)

#ifdef CONFIG_IWLWIFI_DEBUG
#define IWL_DEBUG(__priv, level, fmt, args...)				\
do {									\
	if (iwl_get_debug_level(__priv) & (level))					\
		dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev),		\
			 "%c %s " fmt, in_interrupt() ? 'I' : 'U',	\
			__func__ , ## args);				\
} while (0)

#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)			\
do {									\
	if ((iwl_get_debug_level(__priv) & (level)) && net_ratelimit())		\
		dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev),		\
			"%c %s " fmt, in_interrupt() ? 'I' : 'U',	\
			 __func__ , ## args);				\
} while (0)

#define iwl_print_hex_dump(priv, level, p, len) 			\
do {                                            			\
	if (iwl_get_debug_level(priv) & level) 				\
		print_hex_dump(KERN_DEBUG, "iwl data: ",		\
			       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);	\
} while (0)

#else
#define IWL_DEBUG(__priv, level, fmt, args...)
#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
				      const void *p, u32 len)
{}
#endif				/* CONFIG_IWLWIFI_DEBUG */

#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
void iwl_dbgfs_unregister(struct iwl_priv *priv);
#else
static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
{
	return 0;
}
static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
{
}
#endif				/* CONFIG_IWLWIFI_DEBUGFS */

/*
 * To use the debug system:
 *
 * If you are defining a new debug classification, simply add it to the #define
 * list here in the form of
 *
 * #define IWL_DL_xxxx VALUE
 *
 * where xxxx should be the name of the classification (for example, WEP).
 *
 * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
 * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
 * to send output to that classification.
 *
 * The active debug levels can be accessed via files
 *
 * 	/sys/module/iwlagn/parameters/debug{50}
 * 	/sys/class/net/wlan0/device/debug_level
 *
 * when CONFIG_IWLWIFI_DEBUG=y.
 */

/* 0x0000000F - 0x00000001 */
#define IWL_DL_INFO		(1 << 0)
#define IWL_DL_MAC80211		(1 << 1)
#define IWL_DL_HCMD		(1 << 2)
#define IWL_DL_STATE		(1 << 3)
/* 0x000000F0 - 0x00000010 */
#define IWL_DL_MACDUMP		(1 << 4)
#define IWL_DL_HCMD_DUMP	(1 << 5)
#define IWL_DL_EEPROM		(1 << 6)
#define IWL_DL_RADIO		(1 << 7)
/* 0x00000F00 - 0x00000100 */
#define IWL_DL_POWER		(1 << 8)
#define IWL_DL_TEMP		(1 << 9)
/* reserved (1 << 10) */
#define IWL_DL_SCAN		(1 << 11)
/* 0x0000F000 - 0x00001000 */
#define IWL_DL_ASSOC		(1 << 12)
#define IWL_DL_DROP		(1 << 13)
/* reserved (1 << 14) */
#define IWL_DL_COEX		(1 << 15)
/* 0x000F0000 - 0x00010000 */
#define IWL_DL_FW		(1 << 16)
#define IWL_DL_RF_KILL		(1 << 17)
#define IWL_DL_FW_ERRORS	(1 << 18)
#define IWL_DL_LED		(1 << 19)
/* 0x00F00000 - 0x00100000 */
#define IWL_DL_RATE		(1 << 20)
#define IWL_DL_CALIB		(1 << 21)
#define IWL_DL_WEP		(1 << 22)
#define IWL_DL_TX		(1 << 23)
/* 0x0F000000 - 0x01000000 */
#define IWL_DL_RX		(1 << 24)
#define IWL_DL_ISR		(1 << 25)
#define IWL_DL_HT		(1 << 26)
/* 0xF0000000 - 0x10000000 */
#define IWL_DL_11H		(1 << 28)
#define IWL_DL_STATS		(1 << 29)
#define IWL_DL_TX_REPLY		(1 << 30)
#define IWL_DL_QOS		(1 << 31)

#define IWL_DEBUG_INFO(p, f, a...)	IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
#define IWL_DEBUG_MAC80211(p, f, a...)	IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
#define IWL_DEBUG_MACDUMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
#define IWL_DEBUG_TEMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
#define IWL_DEBUG_SCAN(p, f, a...)	IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
#define IWL_DEBUG_RX(p, f, a...)	IWL_DEBUG(p, IWL_DL_RX, f, ## a)
#define IWL_DEBUG_TX(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX, f, ## a)
#define IWL_DEBUG_ISR(p, f, a...)	IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
#define IWL_DEBUG_LED(p, f, a...)	IWL_DEBUG(p, IWL_DL_LED, f, ## a)
#define IWL_DEBUG_WEP(p, f, a...)	IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
#define IWL_DEBUG_HC(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
#define IWL_DEBUG_HC_DUMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
#define IWL_DEBUG_EEPROM(p, f, a...)	IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a)
#define IWL_DEBUG_CALIB(p, f, a...)	IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
#define IWL_DEBUG_FW(p, f, a...)	IWL_DEBUG(p, IWL_DL_FW, f, ## a)
#define IWL_DEBUG_RF_KILL(p, f, a...)	IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
#define IWL_DEBUG_DROP(p, f, a...)	IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
#define IWL_DEBUG_DROP_LIMIT(p, f, a...)	\
		IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
#define IWL_DEBUG_COEX(p, f, a...)	IWL_DEBUG(p, IWL_DL_COEX, f, ## a)
#define IWL_DEBUG_RATE(p, f, a...)	IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
#define IWL_DEBUG_RATE_LIMIT(p, f, a...)	\
		IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
#define IWL_DEBUG_ASSOC(p, f, a...)	\
		IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...)	\
		IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
#define IWL_DEBUG_HT(p, f, a...)	IWL_DEBUG(p, IWL_DL_HT, f, ## a)
#define IWL_DEBUG_STATS(p, f, a...)	IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
#define IWL_DEBUG_STATS_LIMIT(p, f, a...)	\
		IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
#define IWL_DEBUG_TX_REPLY(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
#define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
		IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
#define IWL_DEBUG_QOS(p, f, a...)	IWL_DEBUG(p, IWL_DL_QOS, f, ## a)
#define IWL_DEBUG_RADIO(p, f, a...)	IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
#define IWL_DEBUG_POWER(p, f, a...)	IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
#define IWL_DEBUG_11H(p, f, a...)	IWL_DEBUG(p, IWL_DL_11H, f, ## a)

#endif
Commit	Line	Data
b481de9c ZY	1	/******************************************************************************
b481de9c ZY	2	*
901069c7	3	* Copyright(c) 2003 - 2011 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__
0a6857e7 TW	30	#define __iwl_debug_h__
b481de9c	31
40b8ec0b SO	32	struct iwl_priv;
40b8ec0b SO	33
d5934110 EG	34	#define IWL_ERR(p, f, a...) dev_err(p->bus->dev, f, ## a)
	35	#define IWL_WARN(p, f, a...) dev_warn(p->bus->dev, f, ## a)
	36	#define IWL_INFO(p, f, a...) dev_info(p->bus->dev, f, ## a)
	37	#define IWL_CRIT(p, f, a...) dev_crit(p->bus->dev, f, ## a)
978785a3	38
68021b96 RC	39	#define iwl_print_hex_error(priv, p, len) \
	40	do { \
	41	print_hex_dump(KERN_ERR, "iwl data: ", \
	42	DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
	43	} while (0)
	44
0a6857e7	45	#ifdef CONFIG_IWLWIFI_DEBUG
e1623446 TW	46	#define IWL_DEBUG(__priv, level, fmt, args...) \
e1623446 TW	47	do { \
3d816c77	48	if (iwl_get_debug_level(__priv) & (level)) \
e1623446 TW	49	dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \
	50	"%c %s " fmt, in_interrupt() ? 'I' : 'U', \
	51	__func__ , ## args); \
d2bf5583	52	} while (0)
b481de9c	53
e1623446 TW	54	#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) \
e1623446 TW	55	do { \
3d816c77	56	if ((iwl_get_debug_level(__priv) & (level)) && net_ratelimit()) \
e1623446 TW	57	dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \
	58	"%c %s " fmt, in_interrupt() ? 'I' : 'U', \
	59	__func__ , ## args); \
d2bf5583	60	} while (0)
17744ff6	61
3d816c77	62	#define iwl_print_hex_dump(priv, level, p, len) \
cb299bae	63	do { \
3d816c77	64	if (iwl_get_debug_level(priv) & level) \
cb299bae WT	65	print_hex_dump(KERN_DEBUG, "iwl data: ", \
	66	DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
	67	} while (0)
	68
712b6cf5	69	#else
e1623446 TW	70	#define IWL_DEBUG(__priv, level, fmt, args...)
e1623446 TW	71	#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
3d816c77	72	static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
5fc97f77	73	const void *p, u32 len)
cb299bae	74	{}
0a6857e7	75	#endif /* CONFIG_IWLWIFI_DEBUG */
b481de9c	76
4c84a8f1 JB	77	#ifdef CONFIG_IWLWIFI_DEBUGFS
	78	int iwl_dbgfs_register(struct iwl_priv priv, const char name);
	79	void iwl_dbgfs_unregister(struct iwl_priv *priv);
	80	#else
712b6cf5 TW	81	static inline int iwl_dbgfs_register(struct iwl_priv priv, const char name)
	82	{
	83	return 0;
	84	}
	85	static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
	86	{
	87	}
	88	#endif /* CONFIG_IWLWIFI_DEBUGFS */
	89
b481de9c	90	/*
c3a739fa	91	* To use the debug system:
b481de9c ZY	92	*
b481de9c ZY	93	* If you are defining a new debug classification, simply add it to the #define
c3a739fa	94	* list here in the form of
b481de9c ZY	95	*
	96	* #define IWL_DL_xxxx VALUE
	97	*
c3a739fa	98	* where xxxx should be the name of the classification (for example, WEP).
b481de9c ZY	99	*
	100	* You then need to either add a IWL_xxxx_DEBUG() macro definition for your
	101	* classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
	102	* to send output to that classification.
	103	*
c3a739fa	104	* The active debug levels can be accessed via files
b481de9c	105	*
c3a739fa WF	106	* /sys/module/iwlagn/parameters/debug{50}
c3a739fa WF	107	* /sys/class/net/wlan0/device/debug_level
b481de9c	108	*
c3a739fa	109	* when CONFIG_IWLWIFI_DEBUG=y.
b481de9c ZY	110	*/
b481de9c ZY	111
d2bf5583	112	/* 0x0000000F - 0x00000001 */
ded2ae7c EK	113	#define IWL_DL_INFO (1 << 0)
	114	#define IWL_DL_MAC80211 (1 << 1)
	115	#define IWL_DL_HCMD (1 << 2)
	116	#define IWL_DL_STATE (1 << 3)
d2bf5583	117	/* 0x000000F0 - 0x00000010 */
f3674227	118	#define IWL_DL_MACDUMP (1 << 4)
ded2ae7c	119	#define IWL_DL_HCMD_DUMP (1 << 5)
fb4c32bb	120	#define IWL_DL_EEPROM (1 << 6)
d2bf5583	121	#define IWL_DL_RADIO (1 << 7)
146846ae	122	/* 0x00000F00 - 0x00000100 */
d2bf5583 WF	123	#define IWL_DL_POWER (1 << 8)
d2bf5583 WF	124	#define IWL_DL_TEMP (1 << 9)
bf300252	125	/* reserved (1 << 10) */
d2bf5583	126	#define IWL_DL_SCAN (1 << 11)
146846ae	127	/* 0x0000F000 - 0x00001000 */
d2bf5583 WF	128	#define IWL_DL_ASSOC (1 << 12)
d2bf5583 WF	129	#define IWL_DL_DROP (1 << 13)
bf300252	130	/* reserved (1 << 14) */
ebbb491e	131	#define IWL_DL_COEX (1 << 15)
146846ae	132	/* 0x000F0000 - 0x00010000 */
d2bf5583 WF	133	#define IWL_DL_FW (1 << 16)
	134	#define IWL_DL_RF_KILL (1 << 17)
	135	#define IWL_DL_FW_ERRORS (1 << 18)
	136	#define IWL_DL_LED (1 << 19)
146846ae	137	/* 0x00F00000 - 0x00100000 */
d2bf5583 WF	138	#define IWL_DL_RATE (1 << 20)
	139	#define IWL_DL_CALIB (1 << 21)
	140	#define IWL_DL_WEP (1 << 22)
	141	#define IWL_DL_TX (1 << 23)
146846ae	142	/* 0x0F000000 - 0x01000000 */
d2bf5583 WF	143	#define IWL_DL_RX (1 << 24)
	144	#define IWL_DL_ISR (1 << 25)
	145	#define IWL_DL_HT (1 << 26)
146846ae	146	/* 0xF0000000 - 0x10000000 */
d2bf5583 WF	147	#define IWL_DL_11H (1 << 28)
	148	#define IWL_DL_STATS (1 << 29)
	149	#define IWL_DL_TX_REPLY (1 << 30)
	150	#define IWL_DL_QOS (1 << 31)
	151
e1623446 TW	152	#define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
	153	#define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
	154	#define IWL_DEBUG_MACDUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
	155	#define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
	156	#define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
	157	#define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
	158	#define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
	159	#define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
	160	#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
	161	#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
	162	#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
	163	#define IWL_DEBUG_HC_DUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
fb4c32bb	164	#define IWL_DEBUG_EEPROM(p, f, a...) IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a)
e1623446 TW	165	#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
	166	#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
	167	#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
	168	#define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
	169	#define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
	170	IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
ebbb491e	171	#define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a)
e1623446 TW	172	#define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
	173	#define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
	174	IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
e1623446 TW	175	#define IWL_DEBUG_ASSOC(p, f, a...) \
	176	IWL_DEBUG(p, IWL_DL_ASSOC \| IWL_DL_INFO, f, ## a)
	177	#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
	178	IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC \| IWL_DL_INFO, f, ## a)
	179	#define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
	180	#define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
	181	#define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
	182	IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
	183	#define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
	184	#define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
	185	IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
	186	#define IWL_DEBUG_QOS(p, f, a...) IWL_DEBUG(p, IWL_DL_QOS, f, ## a)
	187	#define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
	188	#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
	189	#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
b481de9c ZY	190
b481de9c ZY	191	#endif