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

/******************************************************************************
 *
 * Copyright(c) 2003 - 2012 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__

#include "iwl-modparams.h"


static inline bool iwl_have_debug_level(u32 level)
{
	return iwlwifi_mod_params.debug_level & level;
}

void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
		const char *fmt, ...) __printf(4, 5);
void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3);
void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3);
void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3);

/* No matter what is m (priv, bus, trans), this will work */
#define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a)
#define IWL_ERR_DEV(d, f, a...) __iwl_err((d), false, false, f, ## a)
#define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a)
#define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a)
#define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a)

#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
void __iwl_dbg(struct device *dev,
	       u32 level, bool limit, const char *function,
	       const char *fmt, ...) __printf(5, 6);
#else
__printf(5, 6) static inline void
__iwl_dbg(struct device *dev,
	  u32 level, bool limit, const char *function,
	  const char *fmt, ...)
{}
#endif

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

#define IWL_DEBUG(m, level, fmt, args...)				\
	__iwl_dbg((m)->dev, level, false, __func__, fmt, ##args)
#define IWL_DEBUG_DEV(dev, level, fmt, args...)				\
	__iwl_dbg((dev), level, false, __func__, fmt, ##args)
#define IWL_DEBUG_LIMIT(m, level, fmt, args...)				\
	__iwl_dbg((m)->dev, level, true, __func__, fmt, ##args)

#ifdef CONFIG_IWLWIFI_DEBUG
#define iwl_print_hex_dump(m, level, p, len)				\
do {                                            			\
	if (iwl_have_debug_level(level))				\
		print_hex_dump(KERN_DEBUG, "iwl data: ",		\
			       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);	\
} while (0)
#else
#define iwl_print_hex_dump(m, level, p, len)
#endif				/* CONFIG_IWLWIFI_DEBUG */

/*
 * 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/iwlwifi/parameters/debug
 * when CONFIG_IWLWIFI_DEBUG=y.
 *
 *	/sys/kernel/debug/phy0/iwlwifi/debug/debug_level
 * when CONFIG_IWLWIFI_DEBUGFS=y.
 *
 */

/* 0x0000000F - 0x00000001 */
#define IWL_DL_INFO		0x00000001
#define IWL_DL_MAC80211		0x00000002
#define IWL_DL_HCMD		0x00000004
#define IWL_DL_STATE		0x00000008
/* 0x000000F0 - 0x00000010 */
#define IWL_DL_EEPROM		0x00000040
#define IWL_DL_RADIO		0x00000080
/* 0x00000F00 - 0x00000100 */
#define IWL_DL_POWER		0x00000100
#define IWL_DL_TEMP		0x00000200
#define IWL_DL_SCAN		0x00000800
/* 0x0000F000 - 0x00001000 */
#define IWL_DL_ASSOC		0x00001000
#define IWL_DL_DROP		0x00002000
#define IWL_DL_COEX		0x00008000
/* 0x000F0000 - 0x00010000 */
#define IWL_DL_FW		0x00010000
#define IWL_DL_RF_KILL		0x00020000
#define IWL_DL_FW_ERRORS	0x00040000
#define IWL_DL_LED		0x00080000
/* 0x00F00000 - 0x00100000 */
#define IWL_DL_RATE		0x00100000
#define IWL_DL_CALIB		0x00200000
#define IWL_DL_WEP		0x00400000
#define IWL_DL_TX		0x00800000
/* 0x0F000000 - 0x01000000 */
#define IWL_DL_RX		0x01000000
#define IWL_DL_ISR		0x02000000
#define IWL_DL_HT		0x04000000
/* 0xF0000000 - 0x10000000 */
#define IWL_DL_11H		0x10000000
#define IWL_DL_STATS		0x20000000
#define IWL_DL_TX_REPLY		0x40000000
#define IWL_DL_TX_QUEUES	0x80000000

#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_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_EEPROM(d, f, a...)	IWL_DEBUG_DEV(d, 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_FW_ERRORS(p, f, a...)	IWL_DEBUG(p, IWL_DL_FW_ERRORS, 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_QUEUES(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX_QUEUES, 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	*
4e318262	3	* Copyright(c) 2003 - 2012 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
65de7e84	32	#include "iwl-modparams.h"
44856c65	33
26470b07 JB	34
	35	static inline bool iwl_have_debug_level(u32 level)
	36	{
65de7e84	37	return iwlwifi_mod_params.debug_level & level;
26470b07 JB	38	}
26470b07 JB	39
2655e314	40	void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
142fb5b7 JB	41	const char *fmt, ...) __printf(4, 5);
	42	void __iwl_warn(struct device dev, const char fmt, ...) __printf(2, 3);
	43	void __iwl_info(struct device dev, const char fmt, ...) __printf(2, 3);
	44	void __iwl_crit(struct device dev, const char fmt, ...) __printf(2, 3);
2655e314 JB	45
2655e314 JB	46	/* No matter what is m (priv, bus, trans), this will work */
4b9844f5	47	#define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a)
26a7ca9a	48	#define IWL_ERR_DEV(d, f, a...) __iwl_err((d), false, false, f, ## a)
4b9844f5 EG	49	#define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a)
	50	#define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a)
	51	#define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a)
2655e314 JB	52
2655e314 JB	53	#if defined(CONFIG_IWLWIFI_DEBUG) \|\| defined(CONFIG_IWLWIFI_DEVICE_TRACING)
a8bceb39	54	void __iwl_dbg(struct device *dev,
2655e314	55	u32 level, bool limit, const char *function,
142fb5b7	56	const char *fmt, ...) __printf(5, 6);
2655e314	57	#else
142fb5b7	58	__printf(5, 6) static inline void
a8bceb39	59	__iwl_dbg(struct device *dev,
2655e314 JB	60	u32 level, bool limit, const char *function,
	61	const char *fmt, ...)
	62	{}
	63	#endif
978785a3	64
44856c65	65	#define iwl_print_hex_error(m, p, len) \
68021b96 RC	66	do { \
	67	print_hex_dump(KERN_ERR, "iwl data: ", \
	68	DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
	69	} while (0)
	70
2655e314	71	#define IWL_DEBUG(m, level, fmt, args...) \
4b9844f5	72	__iwl_dbg((m)->dev, level, false, __func__, fmt, ##args)
26a7ca9a JB	73	#define IWL_DEBUG_DEV(dev, level, fmt, args...) \
26a7ca9a JB	74	__iwl_dbg((dev), level, false, __func__, fmt, ##args)
2655e314	75	#define IWL_DEBUG_LIMIT(m, level, fmt, args...) \
4b9844f5	76	__iwl_dbg((m)->dev, level, true, __func__, fmt, ##args)
17744ff6	77
2655e314	78	#ifdef CONFIG_IWLWIFI_DEBUG
44856c65	79	#define iwl_print_hex_dump(m, level, p, len) \
cb299bae	80	do { \
a8bceb39	81	if (iwl_have_debug_level(level)) \
cb299bae WT	82	print_hex_dump(KERN_DEBUG, "iwl data: ", \
	83	DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
	84	} while (0)
712b6cf5	85	#else
44856c65	86	#define iwl_print_hex_dump(m, level, p, len)
0a6857e7	87	#endif /* CONFIG_IWLWIFI_DEBUG */
b481de9c ZY	88
b481de9c ZY	89	/*
c3a739fa	90	* To use the debug system:
b481de9c ZY	91	*
b481de9c ZY	92	* If you are defining a new debug classification, simply add it to the #define
c3a739fa	93	* list here in the form of
b481de9c ZY	94	*
	95	* #define IWL_DL_xxxx VALUE
	96	*
c3a739fa	97	* where xxxx should be the name of the classification (for example, WEP).
b481de9c ZY	98	*
	99	* You then need to either add a IWL_xxxx_DEBUG() macro definition for your
	100	* classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
	101	* to send output to that classification.
	102	*
c3a739fa	103	* The active debug levels can be accessed via files
b481de9c	104	*
add6ff1a	105	* /sys/module/iwlwifi/parameters/debug
c3a739fa	106	* when CONFIG_IWLWIFI_DEBUG=y.
add6ff1a WYG	107	*
	108	* /sys/kernel/debug/phy0/iwlwifi/debug/debug_level
	109	* when CONFIG_IWLWIFI_DEBUGFS=y.
	110	*
b481de9c ZY	111	*/
b481de9c ZY	112
d2bf5583	113	/* 0x0000000F - 0x00000001 */
112f11dc JB	114	#define IWL_DL_INFO 0x00000001
	115	#define IWL_DL_MAC80211 0x00000002
	116	#define IWL_DL_HCMD 0x00000004
	117	#define IWL_DL_STATE 0x00000008
d2bf5583	118	/* 0x000000F0 - 0x00000010 */
112f11dc JB	119	#define IWL_DL_EEPROM 0x00000040
112f11dc JB	120	#define IWL_DL_RADIO 0x00000080
146846ae	121	/* 0x00000F00 - 0x00000100 */
112f11dc JB	122	#define IWL_DL_POWER 0x00000100
	123	#define IWL_DL_TEMP 0x00000200
	124	#define IWL_DL_SCAN 0x00000800
146846ae	125	/* 0x0000F000 - 0x00001000 */
112f11dc JB	126	#define IWL_DL_ASSOC 0x00001000
	127	#define IWL_DL_DROP 0x00002000
	128	#define IWL_DL_COEX 0x00008000
146846ae	129	/* 0x000F0000 - 0x00010000 */
112f11dc JB	130	#define IWL_DL_FW 0x00010000
	131	#define IWL_DL_RF_KILL 0x00020000
	132	#define IWL_DL_FW_ERRORS 0x00040000
	133	#define IWL_DL_LED 0x00080000
146846ae	134	/* 0x00F00000 - 0x00100000 */
112f11dc JB	135	#define IWL_DL_RATE 0x00100000
	136	#define IWL_DL_CALIB 0x00200000
	137	#define IWL_DL_WEP 0x00400000
	138	#define IWL_DL_TX 0x00800000
146846ae	139	/* 0x0F000000 - 0x01000000 */
112f11dc JB	140	#define IWL_DL_RX 0x01000000
	141	#define IWL_DL_ISR 0x02000000
	142	#define IWL_DL_HT 0x04000000
146846ae	143	/* 0xF0000000 - 0x10000000 */
112f11dc JB	144	#define IWL_DL_11H 0x10000000
	145	#define IWL_DL_STATS 0x20000000
	146	#define IWL_DL_TX_REPLY 0x40000000
	147	#define IWL_DL_TX_QUEUES 0x80000000
d2bf5583	148
e1623446 TW	149	#define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
e1623446 TW	150	#define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
e1623446 TW	151	#define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
	152	#define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
	153	#define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
	154	#define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
	155	#define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
	156	#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
	157	#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
	158	#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
26a7ca9a	159	#define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a)
e1623446 TW	160	#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
	161	#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
	162	#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
9ca06f0a	163	#define IWL_DEBUG_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, f, ## a)
e1623446 TW	164	#define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
	165	#define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
	166	IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
ebbb491e	167	#define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a)
e1623446 TW	168	#define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
	169	#define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
	170	IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
e1623446 TW	171	#define IWL_DEBUG_ASSOC(p, f, a...) \
	172	IWL_DEBUG(p, IWL_DL_ASSOC \| IWL_DL_INFO, f, ## a)
	173	#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
	174	IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC \| IWL_DL_INFO, f, ## a)
	175	#define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
	176	#define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
	177	#define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
	178	IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
	179	#define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
81a3de1c	180	#define IWL_DEBUG_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a)
e1623446 TW	181	#define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
	182	#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
	183	#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
b481de9c ZY	184
b481de9c ZY	185	#endif