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