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 __printf(2, 3) int ath6kl_printk(const char *level, const char *fmt, ...);
54 __printf(1, 2) int ath6kl_info(const char *fmt, ...);
55 __printf(1, 2) int ath6kl_err(const char *fmt, ...);
56 __printf(1, 2) int ath6kl_warn(const char *fmt, ...);
57
58 enum ath6kl_war {
59 ATH6KL_WAR_INVALID_RATE,
60 };
61
62 #ifdef CONFIG_ATH6KL_DEBUG
63
64 void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
65 void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
66 const char *msg, const char *prefix,
67 const void *buf, size_t len);
68
69 void ath6kl_dump_registers(struct ath6kl_device *dev,
70 struct ath6kl_irq_proc_registers *irq_proc_reg,
71 struct ath6kl_irq_enable_reg *irq_en_reg);
72 void dump_cred_dist_stats(struct htc_target *target);
73 void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
74 void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
75 int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
76 size_t len);
77 void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
78 void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
79 void ath6kl_debug_init(struct ath6kl *ar);
80 int ath6kl_debug_init_fs(struct ath6kl *ar);
81 void ath6kl_debug_cleanup(struct ath6kl *ar);
82
83 #else
ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,const char * fmt,...)84 static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
85 const char *fmt, ...)
86 {
87 return 0;
88 }
89
ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,const char * msg,const char * prefix,const void * buf,size_t len)90 static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
91 const char *msg, const char *prefix,
92 const void *buf, size_t len)
93 {
94 }
95
ath6kl_dump_registers(struct ath6kl_device * dev,struct ath6kl_irq_proc_registers * irq_proc_reg,struct ath6kl_irq_enable_reg * irq_en_reg)96 static inline void ath6kl_dump_registers(struct ath6kl_device *dev,
97 struct ath6kl_irq_proc_registers *irq_proc_reg,
98 struct ath6kl_irq_enable_reg *irq_en_reg)
99 {
100 }
101
dump_cred_dist_stats(struct htc_target * target)102 static inline void dump_cred_dist_stats(struct htc_target *target)
103 {
104 }
105
ath6kl_debug_fwlog_event(struct ath6kl * ar,const void * buf,size_t len)106 static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
107 const void *buf, size_t len)
108 {
109 }
110
ath6kl_debug_war(struct ath6kl * ar,enum ath6kl_war war)111 static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
112 {
113 }
114
ath6kl_debug_roam_tbl_event(struct ath6kl * ar,const void * buf,size_t len)115 static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar,
116 const void *buf, size_t len)
117 {
118 return 0;
119 }
120
ath6kl_debug_set_keepalive(struct ath6kl * ar,u8 keepalive)121 static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive)
122 {
123 }
124
ath6kl_debug_set_disconnect_timeout(struct ath6kl * ar,u8 timeout)125 static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
126 u8 timeout)
127 {
128 }
129
ath6kl_debug_init(struct ath6kl * ar)130 static inline void ath6kl_debug_init(struct ath6kl *ar)
131 {
132 }
133
ath6kl_debug_init_fs(struct ath6kl * ar)134 static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
135 {
136 return 0;
137 }
138
ath6kl_debug_cleanup(struct ath6kl * ar)139 static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
140 {
141 }
142
143 #endif
144 #endif
145