1 // SPDX-License-Identifier: BSD-3-Clause-Clear
2 /*
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
5 */
6
7 #include <linux/vmalloc.h>
8 #include "core.h"
9 #include "debug.h"
10
ath11k_info(struct ath11k_base * ab,const char * fmt,...)11 void ath11k_info(struct ath11k_base *ab, const char *fmt, ...)
12 {
13 struct va_format vaf = {
14 .fmt = fmt,
15 };
16 va_list args;
17
18 va_start(args, fmt);
19 vaf.va = &args;
20 dev_info(ab->dev, "%pV", &vaf);
21 trace_ath11k_log_info(ab, &vaf);
22 va_end(args);
23 }
24 EXPORT_SYMBOL(ath11k_info);
25
ath11k_err(struct ath11k_base * ab,const char * fmt,...)26 void ath11k_err(struct ath11k_base *ab, const char *fmt, ...)
27 {
28 struct va_format vaf = {
29 .fmt = fmt,
30 };
31 va_list args;
32
33 va_start(args, fmt);
34 vaf.va = &args;
35 dev_err(ab->dev, "%pV", &vaf);
36 trace_ath11k_log_err(ab, &vaf);
37 va_end(args);
38 }
39 EXPORT_SYMBOL(ath11k_err);
40
ath11k_warn(struct ath11k_base * ab,const char * fmt,...)41 void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...)
42 {
43 struct va_format vaf = {
44 .fmt = fmt,
45 };
46 va_list args;
47
48 va_start(args, fmt);
49 vaf.va = &args;
50 dev_warn_ratelimited(ab->dev, "%pV", &vaf);
51 trace_ath11k_log_warn(ab, &vaf);
52 va_end(args);
53 }
54 EXPORT_SYMBOL(ath11k_warn);
55
56 #ifdef CONFIG_ATH11K_DEBUG
57
__ath11k_dbg(struct ath11k_base * ab,enum ath11k_debug_mask mask,const char * fmt,...)58 void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask,
59 const char *fmt, ...)
60 {
61 struct va_format vaf;
62 va_list args;
63
64 va_start(args, fmt);
65
66 vaf.fmt = fmt;
67 vaf.va = &args;
68
69 if (ath11k_debug_mask & mask)
70 dev_printk(KERN_DEBUG, ab->dev, "%s %pV", ath11k_dbg_str(mask), &vaf);
71
72 trace_ath11k_log_dbg(ab, mask, &vaf);
73
74 va_end(args);
75 }
76 EXPORT_SYMBOL(__ath11k_dbg);
77
ath11k_dbg_dump(struct ath11k_base * ab,enum ath11k_debug_mask mask,const char * msg,const char * prefix,const void * buf,size_t len)78 void ath11k_dbg_dump(struct ath11k_base *ab,
79 enum ath11k_debug_mask mask,
80 const char *msg, const char *prefix,
81 const void *buf, size_t len)
82 {
83 char linebuf[256];
84 size_t linebuflen;
85 const void *ptr;
86
87 if (ath11k_debug_mask & mask) {
88 if (msg)
89 __ath11k_dbg(ab, mask, "%s\n", msg);
90
91 for (ptr = buf; (ptr - buf) < len; ptr += 16) {
92 linebuflen = 0;
93 linebuflen += scnprintf(linebuf + linebuflen,
94 sizeof(linebuf) - linebuflen,
95 "%s%08x: ",
96 (prefix ? prefix : ""),
97 (unsigned int)(ptr - buf));
98 hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1,
99 linebuf + linebuflen,
100 sizeof(linebuf) - linebuflen, true);
101 dev_printk(KERN_DEBUG, ab->dev, "%s\n", linebuf);
102 }
103 }
104
105 /* tracing code doesn't like null strings */
106 trace_ath11k_log_dbg_dump(ab, msg ? msg : "", prefix ? prefix : "",
107 buf, len);
108 }
109 EXPORT_SYMBOL(ath11k_dbg_dump);
110
111 #endif /* CONFIG_ATH11K_DEBUG */
112