2 * Copyright (c) 2008-2009 Atheros Communications Inc.
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 ATH_DBG_RESET
= 0x00000001,
22 ATH_DBG_REG_IO
= 0x00000002,
23 ATH_DBG_QUEUE
= 0x00000004,
24 ATH_DBG_EEPROM
= 0x00000008,
25 ATH_DBG_CALIBRATE
= 0x00000010,
26 ATH_DBG_CHANNEL
= 0x00000020,
27 ATH_DBG_INTERRUPT
= 0x00000040,
28 ATH_DBG_REGULATORY
= 0x00000080,
29 ATH_DBG_ANI
= 0x00000100,
30 ATH_DBG_POWER_MGMT
= 0x00000200,
31 ATH_DBG_XMIT
= 0x00000400,
32 ATH_DBG_BEACON
= 0x00001000,
33 ATH_DBG_CONFIG
= 0x00002000,
34 ATH_DBG_KEYCACHE
= 0x00004000,
35 ATH_DBG_FATAL
= 0x00008000,
36 ATH_DBG_ANY
= 0xffffffff
39 #define DBG_DEFAULT (ATH_DBG_FATAL)
41 #ifdef CONFIG_ATH9K_DEBUG
44 * struct ath_interrupt_stats - Contains statistics about interrupts
45 * @total: Total no. of interrupts generated so far
46 * @rxok: RX with no errors
47 * @rxeol: RX with no more RXDESC available
48 * @rxorn: RX FIFO overrun
49 * @txok: TX completed at the requested rate
50 * @txurn: TX FIFO underrun
51 * @mib: MIB regs reaching its threshold
52 * @rxphyerr: RX with phy errors
53 * @rx_keycache_miss: RX with key cache misses
54 * @swba: Software Beacon Alert
56 * @bnr: Beacon Not Ready
57 * @cst: Carrier Sense TImeout
58 * @gtt: Global TX Timeout
59 * @tim: RX beacon TIM occurrence
60 * @cabend: RX End of CAB traffic
61 * @dtimsync: DTIM sync lossage
62 * @dtim: RX Beacon with DTIM
64 struct ath_interrupt_stats
{
86 struct ath_legacy_rc_stats
{
90 struct ath_11n_rc_stats
{
98 struct ath_interrupt_stats istats
;
99 struct ath_legacy_rc_stats legacy_rcstats
[12]; /* max(11a,11b,11g) */
100 struct ath_11n_rc_stats n_rcstats
[16]; /* 0..15 MCS rates */
105 struct dentry
*debugfs_phy
;
106 struct dentry
*debugfs_dma
;
107 struct dentry
*debugfs_interrupt
;
108 struct dentry
*debugfs_rcstat
;
109 struct dentry
*debugfs_wiphy
;
110 struct ath_stats stats
;
113 void DPRINTF(struct ath_softc
*sc
, int dbg_mask
, const char *fmt
, ...);
114 int ath9k_init_debug(struct ath_softc
*sc
);
115 void ath9k_exit_debug(struct ath_softc
*sc
);
116 int ath9k_debug_create_root(void);
117 void ath9k_debug_remove_root(void);
118 void ath_debug_stat_interrupt(struct ath_softc
*sc
, enum ath9k_int status
);
119 void ath_debug_stat_rc(struct ath_softc
*sc
, struct sk_buff
*skb
);
120 void ath_debug_stat_retries(struct ath_softc
*sc
, int rix
,
121 int xretries
, int retries
, u8 per
);
125 static inline void DPRINTF(struct ath_softc
*sc
, int dbg_mask
,
126 const char *fmt
, ...)
130 static inline int ath9k_init_debug(struct ath_softc
*sc
)
135 static inline void ath9k_exit_debug(struct ath_softc
*sc
)
139 static inline int ath9k_debug_create_root(void)
144 static inline void ath9k_debug_remove_root(void)
148 static inline void ath_debug_stat_interrupt(struct ath_softc
*sc
,
149 enum ath9k_int status
)
153 static inline void ath_debug_stat_rc(struct ath_softc
*sc
,
158 static inline void ath_debug_stat_retries(struct ath_softc
*sc
, int rix
,
159 int xretries
, int retries
, u8 per
)
163 #endif /* CONFIG_ATH9K_DEBUG */