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
24enum 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
52extern unsigned int debug_mask;
53__printf(2, 3) void ath6kl_printk(const char *level, const char *fmt, ...);
54__printf(1, 2) void ath6kl_info(const char *fmt, ...);
55__printf(1, 2) void ath6kl_err(const char *fmt, ...);
56__printf(1, 2) void ath6kl_warn(const char *fmt, ...);
57
58enum ath6kl_war {
59 ATH6KL_WAR_INVALID_RATE,
60};
61
62int ath6kl_read_tgt_stats(struct ath6kl *ar, struct ath6kl_vif *vif);
63
64#ifdef CONFIG_ATH6KL_DEBUG
65
66__printf(2, 3)
67void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
68void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
69 const char *msg, const char *prefix,
70 const void *buf, size_t len);
71
72void ath6kl_dump_registers(struct ath6kl_device *dev,
73 struct ath6kl_irq_proc_registers *irq_proc_reg,
74 struct ath6kl_irq_enable_reg *irq_en_reg);
75void dump_cred_dist_stats(struct htc_target *target);
76void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
77void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
78int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
79 size_t len);
80void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
81void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
82void ath6kl_debug_init(struct ath6kl *ar);
83int ath6kl_debug_init_fs(struct ath6kl *ar);
84void ath6kl_debug_cleanup(struct ath6kl *ar);
85
86#else
87__printf(2, 3)
88static inline void ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
89 const char *fmt, ...)
90{
91}
92
93static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
94 const char *msg, const char *prefix,
95 const void *buf, size_t len)
96{
97}
98
99static inline void ath6kl_dump_registers(struct ath6kl_device *dev,
100 struct ath6kl_irq_proc_registers *irq_proc_reg,
101 struct ath6kl_irq_enable_reg *irq_en_reg)
102{
103}
104
105static inline void dump_cred_dist_stats(struct htc_target *target)
106{
107}
108
109static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
110 const void *buf, size_t len)
111{
112}
113
114static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
115{
116}
117
118static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar,
119 const void *buf, size_t len)
120{
121 return 0;
122}
123
124static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive)
125{
126}
127
128static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
129 u8 timeout)
130{
131}
132
133static inline void ath6kl_debug_init(struct ath6kl *ar)
134{
135}
136
137static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
138{
139 return 0;
140}
141
142static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
143{
144}
145
146#endif
147#endif
148

source code of linux/drivers/net/wireless/ath/ath6kl/debug.h