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/bits.h>
  15#include <linux/types.h>
  16#include <linux/platform_data/cros_ec_commands.h>
  17#include <linux/platform_data/cros_ec_proto.h>
  18
  19#include <linux/tracepoint.h>
  20
  21DECLARE_EVENT_CLASS(cros_ec_cmd_class,
  22        TP_PROTO(struct cros_ec_command *cmd),
  23        TP_ARGS(cmd),
  24        TP_STRUCT__entry(
  25                __field(uint32_t, version)
  26                __field(uint32_t, command)
  27        ),
  28        TP_fast_assign(
  29                __entry->version = cmd->version;
  30                __entry->command = cmd->command;
  31        ),
  32        TP_printk("version: %u, command: %s", __entry->version,
  33                  __print_symbolic(__entry->command, EC_CMDS))
  34);
  35
  36
  37DEFINE_EVENT(cros_ec_cmd_class, cros_ec_cmd,
  38        TP_PROTO(struct cros_ec_command *cmd),
  39        TP_ARGS(cmd)
  40);
  41
  42
  43#endif /* _CROS_EC_TRACE_H_ */
  44
  45/* this part must be outside header guard */
  46
  47#undef TRACE_INCLUDE_PATH
  48#define TRACE_INCLUDE_PATH .
  49
  50#undef TRACE_INCLUDE_FILE
  51#define TRACE_INCLUDE_FILE cros_ec_trace
  52
  53#include <trace/define_trace.h>
  54