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

   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   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 #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
  32 DECLARE_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
  49 DEFINE_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
  54 DEFINE_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
  59 TRACE_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
  82 DECLARE_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
  99 DEFINE_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>