1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM hda
4
5 #if !defined(__HDAC_TRACE_H) || defined(TRACE_
6 #define __HDAC_TRACE_H
7
8 #include <linux/tracepoint.h>
9 #include <linux/device.h>
10 #include <sound/hdaudio.h>
11
12 #ifndef HDAC_MSG_MAX
13 #define HDAC_MSG_MAX 500
14 #endif
15
16 struct hdac_bus;
17 struct hdac_codec;
18
19 TRACE_EVENT(hda_send_cmd,
20 TP_PROTO(struct hdac_bus *bus, unsigne
21 TP_ARGS(bus, cmd),
22 TP_STRUCT__entry(
23 __string(name, dev_name((bus)-
24 __field(u32, cmd)
25 ),
26 TP_fast_assign(
27 __assign_str(name);
28 __entry->cmd = cmd;
29 ),
30 TP_printk("[%s:%d] val=0x%08x", __get_
31 );
32
33 TRACE_EVENT(hda_get_response,
34 TP_PROTO(struct hdac_bus *bus, unsigne
35 TP_ARGS(bus, addr, res),
36 TP_STRUCT__entry(
37 __string(name, dev_name((bus)-
38 __field(u32, addr)
39 __field(u32, res)
40 ),
41 TP_fast_assign(
42 __assign_str(name);
43 __entry->addr = addr;
44 __entry->res = res;
45 ),
46 TP_printk("[%s:%d] val=0x%08x", __get_
47 );
48
49 TRACE_EVENT(hda_unsol_event,
50 TP_PROTO(struct hdac_bus *bus, u32 res
51 TP_ARGS(bus, res, res_ex),
52 TP_STRUCT__entry(
53 __string(name, dev_name((bus)-
54 __field(u32, res)
55 __field(u32, res_ex)
56 ),
57 TP_fast_assign(
58 __assign_str(name);
59 __entry->res = res;
60 __entry->res_ex = res_ex;
61 ),
62 TP_printk("[%s:%d] res=0x%08x, res_ex=
63 __entry->res_ex & 0x0f, __en
64 );
65
66 DECLARE_EVENT_CLASS(hdac_stream,
67 TP_PROTO(struct hdac_bus *bus, struct
68
69 TP_ARGS(bus, azx_dev),
70
71 TP_STRUCT__entry(
72 __field(unsigned char, stream_
73 ),
74
75 TP_fast_assign(
76 __entry->stream_tag = (azx_dev
77 ),
78
79 TP_printk("stream_tag: %d", __entry->s
80 );
81
82 DEFINE_EVENT(hdac_stream, snd_hdac_stream_star
83 TP_PROTO(struct hdac_bus *bus, struct
84 TP_ARGS(bus, azx_dev)
85 );
86
87 DEFINE_EVENT(hdac_stream, snd_hdac_stream_stop
88 TP_PROTO(struct hdac_bus *bus, struct
89 TP_ARGS(bus, azx_dev)
90 );
91
92 #endif /* __HDAC_TRACE_H */
93
94 /* This part must be outside protection */
95 #undef TRACE_INCLUDE_PATH
96 #define TRACE_INCLUDE_PATH .
97
98 #undef TRACE_INCLUDE_FILE
99 #define TRACE_INCLUDE_FILE trace
100
101 #include <trace/define_trace.h>
102
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.