drivers/net/wireless/mediatek/mt76/trace.h

   1 /* SPDX-License-Identifier: ISC */
   2 /*
   3  * Copyright (C) 2016 Felix Fietkau <[email protected]>
   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 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      " %04x=%08x"
  25 #define REG_PR_ARG      __entry->reg, __entry->val
  26
  27 DECLARE_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
  44 DEFINE_EVENT(dev_reg_evt, reg_rr,
  45         TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
  46         TP_ARGS(dev, reg, val)
  47 );
  48
  49 DEFINE_EVENT(dev_reg_evt, reg_wr,
  50         TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
  51         TP_ARGS(dev, reg, val)
  52 );
  53
  54 #endif
  55
  56 #undef TRACE_INCLUDE_PATH
  57 #define TRACE_INCLUDE_PATH .
  58 #undef TRACE_INCLUDE_FILE
  59 #define TRACE_INCLUDE_FILE trace
  60
  61 #include <trace/define_trace.h>