1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. 5 * 6 */ 7 8 #include <linux/vmalloc.h> 9 #include "core.h" 10 #include "debug.h" 11 12 void ath12k_info(struct ath12k_base *ab, const char *fmt, ...) 13 { 14 struct va_format vaf = { 15 .fmt = fmt, 16 }; 17 va_list args; 18 19 va_start(args, fmt); 20 vaf.va = &args; 21 dev_info(ab->dev, "%pV", &vaf); 22 /* TODO: Trace the log */ 23 va_end(args); 24 } 25 EXPORT_SYMBOL(ath12k_info); 26 27 void ath12k_err(struct ath12k_base *ab, const char *fmt, ...) 28 { 29 struct va_format vaf = { 30 .fmt = fmt, 31 }; 32 va_list args; 33 34 va_start(args, fmt); 35 vaf.va = &args; 36 dev_err(ab->dev, "%pV", &vaf); 37 /* TODO: Trace the log */ 38 va_end(args); 39 } 40 EXPORT_SYMBOL(ath12k_err); 41 42 void __ath12k_warn(struct device *dev, const char *fmt, ...) 43 { 44 struct va_format vaf = { 45 .fmt = fmt, 46 }; 47 va_list args; 48 49 va_start(args, fmt); 50 vaf.va = &args; 51 dev_warn_ratelimited(dev, "%pV", &vaf); 52 /* TODO: Trace the log */ 53 va_end(args); 54 } 55 EXPORT_SYMBOL(__ath12k_warn); 56 57 #ifdef CONFIG_ATH12K_DEBUG 58 59 void __ath12k_dbg(struct ath12k_base *ab, enum ath12k_debug_mask mask, 60 const char *fmt, ...) 61 { 62 struct va_format vaf; 63 va_list args; 64 65 va_start(args, fmt); 66 67 vaf.fmt = fmt; 68 vaf.va = &args; 69 70 if (likely(ab)) 71 dev_printk(KERN_DEBUG, ab->dev, "%pV", &vaf); 72 else 73 printk(KERN_DEBUG "ath12k: %pV", &vaf); 74 75 /* TODO: trace log */ 76 77 va_end(args); 78 } 79 EXPORT_SYMBOL(__ath12k_dbg); 80 81 void ath12k_dbg_dump(struct ath12k_base *ab, 82 enum ath12k_debug_mask mask, 83 const char *msg, const char *prefix, 84 const void *buf, size_t len) 85 { 86 char linebuf[256]; 87 size_t linebuflen; 88 const void *ptr; 89 90 if (ath12k_debug_mask & mask) { 91 if (msg) 92 __ath12k_dbg(ab, mask, "%s\n", msg); 93 94 for (ptr = buf; (ptr - buf) < len; ptr += 16) { 95 linebuflen = 0; 96 linebuflen += scnprintf(linebuf + linebuflen, 97 sizeof(linebuf) - linebuflen, 98 "%s%08x: ", 99 (prefix ? prefix : ""), 100 (unsigned int)(ptr - buf)); 101 hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1, 102 linebuf + linebuflen, 103 sizeof(linebuf) - linebuflen, true); 104 dev_dbg(ab->dev, "%s\n", linebuf); 105 } 106 } 107 } 108 EXPORT_SYMBOL(ath12k_dbg_dump); 109 110 #endif /* CONFIG_ATH12K_DEBUG */ 111