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1// SPDX-License-Identifier: ISC2/*3 * Copyright (c) 2013 Broadcom Corporation4 */5#if !defined(BRCMF_TRACEPOINT_H_) || defined(TRACE_HEADER_MULTI_READ)6#define BRCMF_TRACEPOINT_H_7 8#include <linux/types.h>9#include <linux/tracepoint.h>10 11#ifndef CONFIG_BRCM_TRACING12 13#undef TRACE_EVENT14#define TRACE_EVENT(name, proto, ...) \15static inline void trace_ ## name(proto) {}16 17#undef DECLARE_EVENT_CLASS18#define DECLARE_EVENT_CLASS(...)19 20#undef DEFINE_EVENT21#define DEFINE_EVENT(evt_class, name, proto, ...) \22static inline void trace_ ## name(proto) {}23 24#endif /* CONFIG_BRCM_TRACING */25 26#undef TRACE_SYSTEM27#define TRACE_SYSTEM brcmfmac28 29#define MAX_MSG_LEN 10030 31#pragma GCC diagnostic push32#ifndef __clang__33#pragma GCC diagnostic ignored "-Wsuggest-attribute=format"34#endif35 36TRACE_EVENT(brcmf_err,37 TP_PROTO(const char *func, struct va_format *vaf),38 TP_ARGS(func, vaf),39 TP_STRUCT__entry(40 __string(func, func)41 __vstring(msg, vaf->fmt, vaf->va)42 ),43 TP_fast_assign(44 __assign_str(func);45 __assign_vstr(msg, vaf->fmt, vaf->va);46 ),47 TP_printk("%s: %s", __get_str(func), __get_str(msg))48);49 50TRACE_EVENT(brcmf_dbg,51 TP_PROTO(u32 level, const char *func, struct va_format *vaf),52 TP_ARGS(level, func, vaf),53 TP_STRUCT__entry(54 __field(u32, level)55 __string(func, func)56 __vstring(msg, vaf->fmt, vaf->va)57 ),58 TP_fast_assign(59 __entry->level = level;60 __assign_str(func);61 __assign_vstr(msg, vaf->fmt, vaf->va);62 ),63 TP_printk("%s: %s", __get_str(func), __get_str(msg))64);65 66TRACE_EVENT(brcmf_hexdump,67 TP_PROTO(void *data, size_t len),68 TP_ARGS(data, len),69 TP_STRUCT__entry(70 __field(unsigned long, len)71 __field(unsigned long, addr)72 __dynamic_array(u8, hdata, len)73 ),74 TP_fast_assign(75 __entry->len = len;76 __entry->addr = (unsigned long)data;77 memcpy(__get_dynamic_array(hdata), data, len);78 ),79 TP_printk("hexdump [addr=%lx, length=%lu]", __entry->addr, __entry->len)80);81 82TRACE_EVENT(brcmf_bcdchdr,83 TP_PROTO(void *data),84 TP_ARGS(data),85 TP_STRUCT__entry(86 __field(u8, flags)87 __field(u8, prio)88 __field(u8, flags2)89 __field(u32, siglen)90 __dynamic_array(u8, signal, *((u8 *)data + 3) * 4)91 ),92 TP_fast_assign(93 __entry->flags = *(u8 *)data;94 __entry->prio = *((u8 *)data + 1);95 __entry->flags2 = *((u8 *)data + 2);96 __entry->siglen = *((u8 *)data + 3) * 4;97 memcpy(__get_dynamic_array(signal),98 (u8 *)data + 4, __entry->siglen);99 ),100 TP_printk("bcdc: prio=%d siglen=%d", __entry->prio, __entry->siglen)101);102 103#ifndef SDPCM_RX104#define SDPCM_RX 0105#endif106#ifndef SDPCM_TX107#define SDPCM_TX 1108#endif109#ifndef SDPCM_GLOM110#define SDPCM_GLOM 2111#endif112 113TRACE_EVENT(brcmf_sdpcm_hdr,114 TP_PROTO(u8 dir, void *data),115 TP_ARGS(dir, data),116 TP_STRUCT__entry(117 __field(u8, dir)118 __field(u16, len)119 __dynamic_array(u8, hdr, dir == SDPCM_GLOM ? 20 : 12)120 ),121 TP_fast_assign(122 memcpy(__get_dynamic_array(hdr), data, dir == SDPCM_GLOM ? 20 : 12);123 __entry->len = *(u8 *)data | (*((u8 *)data + 1) << 8);124 __entry->dir = dir;125 ),126 TP_printk("sdpcm: %s len %u, seq %d",127 __entry->dir == SDPCM_RX ? "RX" : "TX",128 __entry->len, ((u8 *)__get_dynamic_array(hdr))[4])129);130 131#pragma GCC diagnostic pop132 133#ifdef CONFIG_BRCM_TRACING134 135#undef TRACE_INCLUDE_PATH136#define TRACE_INCLUDE_PATH .137#undef TRACE_INCLUDE_FILE138#define TRACE_INCLUDE_FILE tracepoint139 140#include <trace/define_trace.h>141 142#endif /* CONFIG_BRCM_TRACING */143 144#endif /* BRCMF_TRACEPOINT_H_ */145