1 /*
2 * Copyright (c) 2011 Atheros Communications Inc.
3 * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18 #ifndef DEBUG_H
19 #define DEBUG_H
20
21 #include "hif.h"
22
23 enum ATH6K_DEBUG_MASK {
24 ATH6KL_DBG_CREDIT = BIT(0),
25 /* hole */
26 ATH6KL_DBG_WLAN_TX = BIT(2), /* wlan tx */
27 ATH6KL_DBG_WLAN_RX = BIT(3), /* wlan rx */
28 ATH6KL_DBG_BMI = BIT(4), /* bmi tracing */
29 ATH6KL_DBG_HTC = BIT(5),
30 ATH6KL_DBG_HIF = BIT(6),
31 ATH6KL_DBG_IRQ = BIT(7), /* interrupt processing */
32 /* hole */
33 /* hole */
34 ATH6KL_DBG_WMI = BIT(10), /* wmi tracing */
35 ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */
36 ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */
37 ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */
38 ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx frames */
39 ATH6KL_DBG_AGGR = BIT(15), /* aggregation */
40 ATH6KL_DBG_SDIO = BIT(16),
41 ATH6KL_DBG_SDIO_DUMP = BIT(17),
42 ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */
43 ATH6KL_DBG_WMI_DUMP = BIT(19),
44 ATH6KL_DBG_SUSPEND = BIT(20),
45 ATH6KL_DBG_USB = BIT(21),
46 ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */
47 };
48
49 extern unsigned int debug_mask;
50 extern __printf(2, 3)
51 int ath6kl_printk(const char *level, const char *fmt, ...);
52
53 #define ath6kl_info(fmt, ...) \
54 ath6kl_printk(KERN_INFO, fmt, ##__VA_ARGS__)
55 #define ath6kl_err(fmt, ...) \
56 ath6kl_printk(KERN_ERR, fmt, ##__VA_ARGS__)
57 #define ath6kl_warn(fmt, ...) \
58 ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__)
59
60 enum ath6kl_war {
61 ATH6KL_WAR_INVALID_RATE,
62 };
63
64 #ifdef CONFIG_ATH6KL_DEBUG
65
66 void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
67 void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
68 const char *msg, const char *prefix,
69 const void *buf, size_t len);
70
71 void ath6kl_dump_registers(struct ath6kl_device *dev,
72 struct ath6kl_irq_proc_registers *irq_proc_reg,
73 struct ath6kl_irq_enable_reg *irq_en_reg);
74 void dump_cred_dist_stats(struct htc_target *target);
75 void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
76 void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
77 int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
78 size_t len);
79 void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
80 void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
81 void ath6kl_debug_init(struct ath6kl *ar);
82 int ath6kl_debug_init_fs(struct ath6kl *ar);
83 void ath6kl_debug_cleanup(struct ath6kl *ar);
84
85 #else
ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,const char * fmt,...)86 static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
87 const char *fmt, ...)
88 {
89 return 0;
90 }
91
ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,const char * msg,const char * prefix,const void * buf,size_t len)92 static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
93 const char *msg, const char *prefix,
94 const void *buf, size_t len)
95 {
96 }
97
ath6kl_dump_registers(struct ath6kl_device * dev,struct ath6kl_irq_proc_registers * irq_proc_reg,struct ath6kl_irq_enable_reg * irq_en_reg)98 static inline void ath6kl_dump_registers(struct ath6kl_device *dev,
99 struct ath6kl_irq_proc_registers *irq_proc_reg,
100 struct ath6kl_irq_enable_reg *irq_en_reg)
101 {
102
103 }
dump_cred_dist_stats(struct htc_target * target)104 static inline void dump_cred_dist_stats(struct htc_target *target)
105 {
106 }
107
ath6kl_debug_fwlog_event(struct ath6kl * ar,const void * buf,size_t len)108 static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
109 const void *buf, size_t len)
110 {
111 }
112
ath6kl_debug_war(struct ath6kl * ar,enum ath6kl_war war)113 static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
114 {
115 }
116
ath6kl_debug_roam_tbl_event(struct ath6kl * ar,const void * buf,size_t len)117 static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar,
118 const void *buf, size_t len)
119 {
120 return 0;
121 }
122
ath6kl_debug_set_keepalive(struct ath6kl * ar,u8 keepalive)123 static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive)
124 {
125 }
126
ath6kl_debug_set_disconnect_timeout(struct ath6kl * ar,u8 timeout)127 static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
128 u8 timeout)
129 {
130 }
131
ath6kl_debug_init(struct ath6kl * ar)132 static inline void ath6kl_debug_init(struct ath6kl *ar)
133 {
134 }
135
ath6kl_debug_init_fs(struct ath6kl * ar)136 static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
137 {
138 return 0;
139 }
140
ath6kl_debug_cleanup(struct ath6kl * ar)141 static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
142 {
143 }
144
145 #endif
146 #endif
147