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

   1/*
   2 * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
   3 *
   4 * Permission to use, copy, modify, and/or distribute this software for any
   5 * purpose with or without fee is hereby granted, provided that the above
   6 * copyright notice and this permission notice appear in all copies.
   7 *
   8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15 */
  16
  17#if !defined(__MT76_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  18#define __MT76_TRACE_H
  19
  20#include <linux/tracepoint.h>
  21#include "mt76.h"
  22
  23#undef TRACE_SYSTEM
  24#define TRACE_SYSTEM mt76
  25
  26#define MAXNAME         32
  27#define DEV_ENTRY   __array(char, wiphy_name, 32)
  28#define DEV_ASSIGN  strlcpy(__entry->wiphy_name, wiphy_name(dev->hw->wiphy), MAXNAME)
  29#define DEV_PR_FMT  "%s"
  30#define DEV_PR_ARG  __entry->wiphy_name
  31
  32#define REG_ENTRY       __field(u32, reg) __field(u32, val)
  33#define REG_ASSIGN      __entry->reg = reg; __entry->val = val
  34#define REG_PR_FMT      " %04x=%08x"
  35#define REG_PR_ARG      __entry->reg, __entry->val
  36
  37DECLARE_EVENT_CLASS(dev_reg_evt,
  38        TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
  39        TP_ARGS(dev, reg, val),
  40        TP_STRUCT__entry(
  41                DEV_ENTRY
  42                REG_ENTRY
  43        ),
  44        TP_fast_assign(
  45                DEV_ASSIGN;
  46                REG_ASSIGN;
  47        ),
  48        TP_printk(
  49                DEV_PR_FMT REG_PR_FMT,
  50                DEV_PR_ARG, REG_PR_ARG
  51        )
  52);
  53
  54DEFINE_EVENT(dev_reg_evt, reg_rr,
  55        TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
  56        TP_ARGS(dev, reg, val)
  57);
  58
  59DEFINE_EVENT(dev_reg_evt, reg_wr,
  60        TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
  61        TP_ARGS(dev, reg, val)
  62);
  63
  64#endif
  65
  66#undef TRACE_INCLUDE_PATH
  67#define TRACE_INCLUDE_PATH .
  68#undef TRACE_INCLUDE_FILE
  69#define TRACE_INCLUDE_FILE trace
  70
  71#include <trace/define_trace.h>
  72