drivers/ufs/host/ufs-mediatek-trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (C) 2020 MediaTek Inc.
   4  */
   5 #undef TRACE_SYSTEM
   6 #define TRACE_SYSTEM ufs_mtk
   7
   8 #if !defined(_TRACE_EVENT_UFS_MEDIATEK_H) || defined(TRACE_HEADER_MULTI_READ)
   9 #define _TRACE_EVENT_UFS_MEDIATEK_H
  10
  11 #include <linux/tracepoint.h>
  12
  13 TRACE_EVENT(ufs_mtk_event,
  14         TP_PROTO(unsigned int type, unsigned int data),
  15         TP_ARGS(type, data),
  16
  17         TP_STRUCT__entry(
  18                 __field(unsigned int, type)
  19                 __field(unsigned int, data)
  20         ),
  21
  22         TP_fast_assign(
  23                 __entry->type = type;
  24                 __entry->data = data;
  25         ),
  26
  27         TP_printk("ufs: event=%u data=%u",
  28                   __entry->type, __entry->data)
  29 );
  30
  31 TRACE_EVENT(ufs_mtk_clk_scale,
  32         TP_PROTO(const char *name, bool scale_up, unsigned long clk_rate),
  33         TP_ARGS(name, scale_up, clk_rate),
  34
  35         TP_STRUCT__entry(
  36                 __field(const char*, name)
  37                 __field(bool, scale_up)
  38                 __field(unsigned long, clk_rate)
  39         ),
  40
  41         TP_fast_assign(
  42                 __entry->name = name;
  43                 __entry->scale_up = scale_up;
  44                 __entry->clk_rate = clk_rate;
  45         ),
  46
  47         TP_printk("ufs: clk (%s) scaled %s @ %lu",
  48                   __entry->name,
  49                   __entry->scale_up ? "up" : "down",
  50                   __entry->clk_rate)
  51 );
  52
  53 #endif
  54
  55 #undef TRACE_INCLUDE_PATH
  56 #undef TRACE_INCLUDE_FILE
  57 #define TRACE_INCLUDE_PATH ../../drivers/ufs/host
  58 #define TRACE_INCLUDE_FILE ufs-mediatek-trace
  59 #include <trace/define_trace.h>