LXR linux/drivers/platform/chrome/cros_ec

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * Trace events for the ChromeOS Embedded Controller
   4 *
   5 * Copyright 2019 Google LLC.
   6 */
   7
   8#undef TRACE_SYSTEM
   9#define TRACE_SYSTEM cros_ec
  10
  11#if !defined(_CROS_EC_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
  12#define _CROS_EC_TRACE_H_
  13
  14#include <linux/types.h>
  15#include <linux/mfd/cros_ec.h>
  16
  17#include <linux/tracepoint.h>
  18
  19DECLARE_EVENT_CLASS(cros_ec_cmd_class,
  20        TP_PROTO(struct cros_ec_command *cmd),
  21        TP_ARGS(cmd),
  22        TP_STRUCT__entry(
  23                __field(uint32_t, version)
  24                __field(uint32_t, command)
  25        ),
  26        TP_fast_assign(
  27                __entry->version = cmd->version;
  28                __entry->command = cmd->command;
  29        ),
  30        TP_printk("version: %u, command: %s", __entry->version,
  31                  __print_symbolic(__entry->command, EC_CMDS))
  32);
  33
  34
  35DEFINE_EVENT(cros_ec_cmd_class, cros_ec_cmd,
  36        TP_PROTO(struct cros_ec_command *cmd),
  37        TP_ARGS(cmd)
  38);
  39
  40
  41#endif /* _CROS_EC_TRACE_H_ */
  42
  43/* this part must be outside header guard */
  44
  45#undef TRACE_INCLUDE_PATH
  46#define TRACE_INCLUDE_PATH .
  47
  48#undef TRACE_INCLUDE_FILE
  49#define TRACE_INCLUDE_FILE cros_ec_trace
  50
  51#include <trace/define_trace.h>
  52