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-only */
2/*
3 * Copyright(c) 2020 Intel Corporation. All rights reserved.
4 *
5 * Author: Cezary Rojewski <cezary.rojewski@intel.com>
6 */
7
8#undef TRACE_SYSTEM
9#define TRACE_SYSTEM intel_catpt
10
11#if !defined(__SND_SOC_INTEL_CATPT_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
12#define __SND_SOC_INTEL_CATPT_TRACE_H
13
14#include <linux/types.h>
15#include <linux/tracepoint.h>
16
17DECLARE_EVENT_CLASS(catpt_ipc_msg,
18
19 TP_PROTO(u32 header),
20
21 TP_ARGS(header),
22
23 TP_STRUCT__entry(
24 __field(u32, header)
25 ),
26
27 TP_fast_assign(
28 __entry->header = header;
29 ),
30
31 TP_printk("0x%08x", __entry->header)
32);
33
34DEFINE_EVENT(catpt_ipc_msg, catpt_irq,
35 TP_PROTO(u32 header),
36 TP_ARGS(header)
37);
38
39DEFINE_EVENT(catpt_ipc_msg, catpt_ipc_request,
40 TP_PROTO(u32 header),
41 TP_ARGS(header)
42);
43
44DEFINE_EVENT(catpt_ipc_msg, catpt_ipc_reply,
45 TP_PROTO(u32 header),
46 TP_ARGS(header)
47);
48
49DEFINE_EVENT(catpt_ipc_msg, catpt_ipc_notify,
50 TP_PROTO(u32 header),
51 TP_ARGS(header)
52);
53
54TRACE_EVENT_CONDITION(catpt_ipc_payload,
55
56 TP_PROTO(const u8 *data, size_t size),
57
58 TP_ARGS(data, size),
59
60 TP_CONDITION(data && size),
61
62 TP_STRUCT__entry(
63 __dynamic_array(u8, buf, size)
64 ),
65
66 TP_fast_assign(
67 memcpy(__get_dynamic_array(buf), data, size);
68 ),
69
70 TP_printk("%u byte(s)%s",
71 __get_dynamic_array_len(buf),
72 __print_hex_dump("", DUMP_PREFIX_NONE, 16, 4,
73 __get_dynamic_array(buf),
74 __get_dynamic_array_len(buf), false))
75);
76
77#endif /* __SND_SOC_INTEL_CATPT_TRACE_H */
78
79/* This part must be outside protection */
80#undef TRACE_INCLUDE_PATH
81#define TRACE_INCLUDE_PATH .
82#define TRACE_INCLUDE_FILE trace
83#include <trace/define_trace.h>