xref: /freebsd/sys/contrib/dev/mediatek/mt76/trace.h (revision cbb3ec25236ba72f91cbdf23f8b78b9d1af0cedf)

/* SPDX-License-Identifier: ISC */
/*
 * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
 */

#if !defined(__MT76_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define __MT76_TRACE_H

#include <linux/tracepoint.h>
#include "mt76.h"

#undef TRACE_SYSTEM
#define TRACE_SYSTEM mt76

#define MAXNAME		32
#define DEV_ENTRY	__array(char, wiphy_name, 32)
#define DEVICE_ASSIGN	strscpy(__entry->wiphy_name,	\
				wiphy_name(dev->hw->wiphy), MAXNAME)
#define DEV_PR_FMT	"%s"
#define DEV_PR_ARG	__entry->wiphy_name

#define REG_ENTRY	__field(u32, reg) __field(u32, val)
#define REG_ASSIGN	__entry->reg = reg; __entry->val = val
#define REG_PR_FMT	" %04x=%08x"
#define REG_PR_ARG	__entry->reg, __entry->val

#define TXID_ENTRY	__field(u8, wcid) __field(u8, pktid)
#define TXID_ASSIGN	__entry->wcid = wcid; __entry->pktid = pktid
#define TXID_PR_FMT	" [%d:%d]"
#define TXID_PR_ARG	__entry->wcid, __entry->pktid

DECLARE_EVENT_CLASS(dev_reg_evt,
	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
	TP_ARGS(dev, reg, val),
	TP_STRUCT__entry(
		DEV_ENTRY
		REG_ENTRY
	),
	TP_fast_assign(
		DEVICE_ASSIGN;
		REG_ASSIGN;
	),
	TP_printk(
		DEV_PR_FMT REG_PR_FMT,
		DEV_PR_ARG, REG_PR_ARG
	)
);

DEFINE_EVENT(dev_reg_evt, reg_rr,
	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
	TP_ARGS(dev, reg, val)
);

DEFINE_EVENT(dev_reg_evt, reg_wr,
	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
	TP_ARGS(dev, reg, val)
);

TRACE_EVENT(dev_irq,
	TP_PROTO(struct mt76_dev *dev, u32 val, u32 mask),

	TP_ARGS(dev, val, mask),

	TP_STRUCT__entry(
		DEV_ENTRY
		__field(u32, val)
		__field(u32, mask)
	),

	TP_fast_assign(
		DEVICE_ASSIGN;
		__entry->val = val;
		__entry->mask = mask;
	),

	TP_printk(
		DEV_PR_FMT " %08x & %08x",
		DEV_PR_ARG, __entry->val, __entry->mask
	)
);

DECLARE_EVENT_CLASS(dev_txid_evt,
	TP_PROTO(struct mt76_dev *dev, u8 wcid, u8 pktid),
	TP_ARGS(dev, wcid, pktid),
	TP_STRUCT__entry(
		DEV_ENTRY
		TXID_ENTRY
	),
	TP_fast_assign(
		DEVICE_ASSIGN;
		TXID_ASSIGN;
	),
	TP_printk(
		DEV_PR_FMT TXID_PR_FMT,
		DEV_PR_ARG, TXID_PR_ARG
	)
);

DEFINE_EVENT(dev_txid_evt, mac_txdone,
	TP_PROTO(struct mt76_dev *dev, u8 wcid, u8 pktid),
	TP_ARGS(dev, wcid, pktid)
);

#endif

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace

#include <trace/define_trace.h>