1/* SPDX-License-Identifier: ISC */
2/*
3 * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
4 */
5
6#if !defined(__MT76_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
7#define __MT76_TRACE_H
8
9#include <linux/tracepoint.h>
10#include "mt76.h"
11
12#undef TRACE_SYSTEM
13#define TRACE_SYSTEM mt76
14
15#define MAXNAME 32
16#define DEV_ENTRY __array(char, wiphy_name, 32)
17#define DEVICE_ASSIGN strscpy(__entry->wiphy_name, \
18 wiphy_name(dev->hw->wiphy), MAXNAME)
19#define DEV_PR_FMT "%s"
20#define DEV_PR_ARG __entry->wiphy_name
21
22#define REG_ENTRY __field(u32, reg) __field(u32, val)
23#define REG_ASSIGN __entry->reg = reg; __entry->val = val
24#define REG_PR_FMT " %04x=%08x"
25#define REG_PR_ARG __entry->reg, __entry->val
26
27#define TXID_ENTRY __field(u8, wcid) __field(u8, pktid)
28#define TXID_ASSIGN __entry->wcid = wcid; __entry->pktid = pktid
29#define TXID_PR_FMT " [%d:%d]"
30#define TXID_PR_ARG __entry->wcid, __entry->pktid
31
32DECLARE_EVENT_CLASS(dev_reg_evt,
33 TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
34 TP_ARGS(dev, reg, val),
35 TP_STRUCT__entry(
36 DEV_ENTRY
37 REG_ENTRY
38 ),
39 TP_fast_assign(
40 DEVICE_ASSIGN;
41 REG_ASSIGN;
42 ),
43 TP_printk(
44 DEV_PR_FMT REG_PR_FMT,
45 DEV_PR_ARG, REG_PR_ARG
46 )
47);
48
49DEFINE_EVENT(dev_reg_evt, reg_rr,
50 TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
51 TP_ARGS(dev, reg, val)
52);
53
54DEFINE_EVENT(dev_reg_evt, reg_wr,
55 TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
56 TP_ARGS(dev, reg, val)
57);
58
59TRACE_EVENT(dev_irq,
60 TP_PROTO(struct mt76_dev *dev, u32 val, u32 mask),
61
62 TP_ARGS(dev, val, mask),
63
64 TP_STRUCT__entry(
65 DEV_ENTRY
66 __field(u32, val)
67 __field(u32, mask)
68 ),
69
70 TP_fast_assign(
71 DEVICE_ASSIGN;
72 __entry->val = val;
73 __entry->mask = mask;
74 ),
75
76 TP_printk(
77 DEV_PR_FMT " %08x & %08x",
78 DEV_PR_ARG, __entry->val, __entry->mask
79 )
80);
81
82DECLARE_EVENT_CLASS(dev_txid_evt,
83 TP_PROTO(struct mt76_dev *dev, u8 wcid, u8 pktid),
84 TP_ARGS(dev, wcid, pktid),
85 TP_STRUCT__entry(
86 DEV_ENTRY
87 TXID_ENTRY
88 ),
89 TP_fast_assign(
90 DEVICE_ASSIGN;
91 TXID_ASSIGN;
92 ),
93 TP_printk(
94 DEV_PR_FMT TXID_PR_FMT,
95 DEV_PR_ARG, TXID_PR_ARG
96 )
97);
98
99DEFINE_EVENT(dev_txid_evt, mac_txdone,
100 TP_PROTO(struct mt76_dev *dev, u8 wcid, u8 pktid),
101 TP_ARGS(dev, wcid, pktid)
102);
103
104#endif
105
106#undef TRACE_INCLUDE_PATH
107#define TRACE_INCLUDE_PATH .
108#undef TRACE_INCLUDE_FILE
109#define TRACE_INCLUDE_FILE trace
110
111#include <trace/define_trace.h>
112

source code of linux/drivers/net/wireless/mediatek/mt76/trace.h