linux/drivers/net/wireless/mediatek/mt76/usb_trace.h
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   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      strlcpy(__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