tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>