drivers/net/wireless/mediatek/mt76/mt792x_trace.h

   1 /* SPDX-License-Identifier: ISC */
   2 /*
   3  * Copyright (C) 2023 Lorenzo Bianconi <lorenzo@kernel.org>
   4  */
   5
   6 #if !defined(__MT792X_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
   7 #define __MT792X_TRACE_H
   8
   9 #include <linux/tracepoint.h>
  10 #include "mt792x.h"
  11
  12 #undef TRACE_SYSTEM
  13 #define TRACE_SYSTEM mt792x
  14
  15 #define MAXNAME         32
  16 #define DEV_ENTRY       __array(char, wiphy_name, 32)
  17 #define DEV_ASSIGN      strscpy(__entry->wiphy_name,    \
  18                                 wiphy_name(mt76_hw(dev)->wiphy), MAXNAME)
  19 #define DEV_PR_FMT      "%s"
  20 #define DEV_PR_ARG      __entry->wiphy_name
  21 #define LP_STATE_PR_ARG __entry->lp_state ? "lp ready" : "lp not ready"
  22
  23 TRACE_EVENT(lp_event,
  24         TP_PROTO(struct mt792x_dev *dev, u8 lp_state),
  25
  26         TP_ARGS(dev, lp_state),
  27
  28         TP_STRUCT__entry(
  29                 DEV_ENTRY
  30                 __field(u8, lp_state)
  31         ),
  32
  33         TP_fast_assign(
  34                 DEV_ASSIGN;
  35                 __entry->lp_state = lp_state;
  36         ),
  37
  38         TP_printk(
  39                 DEV_PR_FMT " %s",
  40                 DEV_PR_ARG, LP_STATE_PR_ARG
  41         )
  42 );
  43
  44 #endif
  45
  46 #undef TRACE_INCLUDE_PATH
  47 #define TRACE_INCLUDE_PATH .
  48 #undef TRACE_INCLUDE_FILE
  49 #define TRACE_INCLUDE_FILE mt792x_trace
  50
  51 #include <trace/define_trace.h>