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 #include "trace.h"
23
24 enum ATH6K_DEBUG_MASK {
25 ATH6KL_DBG_CREDIT = BIT(0),
26 /* hole */
27 ATH6KL_DBG_WLAN_TX = BIT(2), /* wlan tx */
28 ATH6KL_DBG_WLAN_RX = BIT(3), /* wlan rx */
29 ATH6KL_DBG_BMI = BIT(4), /* bmi tracing */
30 ATH6KL_DBG_HTC = BIT(5),
31 ATH6KL_DBG_HIF = BIT(6),
32 ATH6KL_DBG_IRQ = BIT(7), /* interrupt processing */
33 /* hole */
34 /* hole */
35 ATH6KL_DBG_WMI = BIT(10), /* wmi tracing */
36 ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */
37 ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */
38 ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */
39 ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx frames */
40 ATH6KL_DBG_AGGR = BIT(15), /* aggregation */
41 ATH6KL_DBG_SDIO = BIT(16),
42 ATH6KL_DBG_SDIO_DUMP = BIT(17),
43 ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */
44 ATH6KL_DBG_WMI_DUMP = BIT(19),
45 ATH6KL_DBG_SUSPEND = BIT(20),
46 ATH6KL_DBG_USB = BIT(21),
47 ATH6KL_DBG_USB_BULK = BIT(22),
48 ATH6KL_DBG_RECOVERY = BIT(23),
49 ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */
50 };
51
52 extern unsigned int debug_mask;
53 extern __printf(2, 3)
54 int ath6kl_printk(const char *level, const char *fmt, ...);
55 extern __printf(1, 2) int ath6kl_info(const char *fmt, ...);
56 extern __printf(1, 2) int ath6kl_err(const char *fmt, ...);
57 extern __printf(1, 2) int ath6kl_warn(const char *fmt, ...);
58
59 enum ath6kl_war {
60 ATH6KL_WAR_INVALID_RATE,
61 };
62
63 #ifdef CONFIG_ATH6KL_DEBUG
64
65 void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
66 void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
67 const char *msg, const char *prefix,
68 const void *buf, size_t len);
69
70 void ath6kl_dump_registers(struct ath6kl_device *dev,
71 struct ath6kl_irq_proc_registers *irq_proc_reg,
72 struct ath6kl_irq_enable_reg *irq_en_reg);
73 void dump_cred_dist_stats(struct htc_target *target);
74 void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
75 void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
76 int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
77 size_t len);
78 void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
79 void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
80 void ath6kl_debug_init(struct ath6kl *ar);
81 int ath6kl_debug_init_fs(struct ath6kl *ar);
82 void ath6kl_debug_cleanup(struct ath6kl *ar);
83
84 #else
ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,const char * fmt,...)85 static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
86 const char *fmt, ...)
87 {
88 return 0;
89 }
90
ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,const char * msg,const char * prefix,const void * buf,size_t len)91 static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
92 const char *msg, const char *prefix,
93 const void *buf, size_t len)
94 {
95 }
96
ath6kl_dump_registers(struct ath6kl_device * dev,struct ath6kl_irq_proc_registers * irq_proc_reg,struct ath6kl_irq_enable_reg * irq_en_reg)97 static inline void ath6kl_dump_registers(struct ath6kl_device *dev,
98 struct ath6kl_irq_proc_registers *irq_proc_reg,
99 struct ath6kl_irq_enable_reg *irq_en_reg)
100 {
101
102 }
dump_cred_dist_stats(struct htc_target * target)103 static inline void dump_cred_dist_stats(struct htc_target *target)
104 {
105 }
106
ath6kl_debug_fwlog_event(struct ath6kl * ar,const void * buf,size_t len)107 static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
108 const void *buf, size_t len)
109 {
110 }
111
ath6kl_debug_war(struct ath6kl * ar,enum ath6kl_war war)112 static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
113 {
114 }
115
ath6kl_debug_roam_tbl_event(struct ath6kl * ar,const void * buf,size_t len)116 static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar,
117 const void *buf, size_t len)
118 {
119 return 0;
120 }
121
ath6kl_debug_set_keepalive(struct ath6kl * ar,u8 keepalive)122 static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive)
123 {
124 }
125
ath6kl_debug_set_disconnect_timeout(struct ath6kl * ar,u8 timeout)126 static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
127 u8 timeout)
128 {
129 }
130
ath6kl_debug_init(struct ath6kl * ar)131 static inline void ath6kl_debug_init(struct ath6kl *ar)
132 {
133 }
134
ath6kl_debug_init_fs(struct ath6kl * ar)135 static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
136 {
137 return 0;
138 }
139
ath6kl_debug_cleanup(struct ath6kl * ar)140 static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
141 {
142 }
143
144 #endif
145 #endif
146