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
66void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
67void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
68		     const char *msg, const char *prefix,
69		     const void *buf, size_t len);
70
71void 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);
74void dump_cred_dist_stats(struct htc_target *target);
75void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
76void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
77int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
78				size_t len);
79void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
80void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
81void ath6kl_debug_init(struct ath6kl *ar);
82int ath6kl_debug_init_fs(struct ath6kl *ar);
83void ath6kl_debug_cleanup(struct ath6kl *ar);
84
85#else
86static inline void ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
87			      const char *fmt, ...)
88{
89}
90
91static 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
97static 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
103static inline void dump_cred_dist_stats(struct htc_target *target)
104{
105}
106
107static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
108					    const void *buf, size_t len)
109{
110}
111
112static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
113{
114}
115
116static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar,
117					      const void *buf, size_t len)
118{
119	return 0;
120}
121
122static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive)
123{
124}
125
126static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
127						       u8 timeout)
128{
129}
130
131static inline void ath6kl_debug_init(struct ath6kl *ar)
132{
133}
134
135static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
136{
137	return 0;
138}
139
140static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
141{
142}
143
144#endif
145#endif
146