1/* SPDX-License-Identifier: ISC */
2/*
3 * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
4 */
5
6#if !defined(__MT76_USB_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
7#define __MT76_USB_TRACE_H
8
9#include <linux/tracepoint.h>
10#include "mt76.h"
11
12#undef TRACE_SYSTEM
13#define TRACE_SYSTEM mt76_usb
14
15#define MAXNAME		32
16#define DEV_ENTRY	__array(char, wiphy_name, 32)
17#define DEV_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	"reg:0x%04x=0x%08x"
25#define REG_PR_ARG	__entry->reg, __entry->val
26
27DECLARE_EVENT_CLASS(dev_reg_evt,
28	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
29	TP_ARGS(dev, reg, val),
30	TP_STRUCT__entry(
31		DEV_ENTRY
32		REG_ENTRY
33	),
34	TP_fast_assign(
35		DEV_ASSIGN;
36		REG_ASSIGN;
37	),
38	TP_printk(
39		DEV_PR_FMT REG_PR_FMT,
40		DEV_PR_ARG, REG_PR_ARG
41	)
42);
43
44DEFINE_EVENT(dev_reg_evt, usb_reg_rr,
45	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
46	TP_ARGS(dev, reg, val)
47);
48
49DEFINE_EVENT(dev_reg_evt, usb_reg_wr,
50	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
51	TP_ARGS(dev, reg, val)
52);
53
54DECLARE_EVENT_CLASS(urb_transfer,
55	TP_PROTO(struct mt76_dev *dev, struct urb *u),
56	TP_ARGS(dev, u),
57	TP_STRUCT__entry(
58		DEV_ENTRY __field(unsigned int, pipe) __field(u32, len)
59	),
60	TP_fast_assign(
61		DEV_ASSIGN;
62		__entry->pipe = u->pipe;
63		__entry->len = u->transfer_buffer_length;
64	),
65	TP_printk(DEV_PR_FMT "p:%08x len:%u",
66		  DEV_PR_ARG, __entry->pipe, __entry->len)
67);
68
69DEFINE_EVENT(urb_transfer, submit_urb,
70	TP_PROTO(struct mt76_dev *dev, struct urb *u),
71	TP_ARGS(dev, u)
72);
73
74DEFINE_EVENT(urb_transfer, rx_urb,
75	TP_PROTO(struct mt76_dev *dev, struct urb *u),
76	TP_ARGS(dev, u)
77);
78
79#endif
80
81#undef TRACE_INCLUDE_PATH
82#define TRACE_INCLUDE_PATH .
83#undef TRACE_INCLUDE_FILE
84#define TRACE_INCLUDE_FILE usb_trace
85
86#include <trace/define_trace.h>
87