1#undef TRACE_SYSTEM
 2#define TRACE_SYSTEM hda
 3
 4#if !defined(__HDAC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
 5#define __HDAC_TRACE_H
 6
 7#include <linux/tracepoint.h>
 8#include <linux/device.h>
 9#include <sound/hdaudio.h>
10
11#ifndef HDAC_MSG_MAX
12#define HDAC_MSG_MAX	500
13#endif
14
15struct hdac_bus;
16struct hdac_codec;
17
18TRACE_EVENT(hda_send_cmd,
19	TP_PROTO(struct hdac_bus *bus, unsigned int cmd),
20	TP_ARGS(bus, cmd),
21	TP_STRUCT__entry(__dynamic_array(char, msg, HDAC_MSG_MAX)),
22	TP_fast_assign(
23		snprintf(__get_str(msg), HDAC_MSG_MAX,
24			 "[%s:%d] val=0x%08x",
25			 dev_name((bus)->dev), (cmd) >> 28, cmd);
26	),
27	TP_printk("%s", __get_str(msg))
28);
29
30TRACE_EVENT(hda_get_response,
31	TP_PROTO(struct hdac_bus *bus, unsigned int addr, unsigned int res),
32	TP_ARGS(bus, addr, res),
33	TP_STRUCT__entry(__dynamic_array(char, msg, HDAC_MSG_MAX)),
34	TP_fast_assign(
35		snprintf(__get_str(msg), HDAC_MSG_MAX,
36			 "[%s:%d] val=0x%08x",
37			 dev_name((bus)->dev), addr, res);
38	),
39	TP_printk("%s", __get_str(msg))
40);
41
42TRACE_EVENT(hda_unsol_event,
43	TP_PROTO(struct hdac_bus *bus, u32 res, u32 res_ex),
44	TP_ARGS(bus, res, res_ex),
45	TP_STRUCT__entry(__dynamic_array(char, msg, HDAC_MSG_MAX)),
46	TP_fast_assign(
47		snprintf(__get_str(msg), HDAC_MSG_MAX,
48			 "[%s:%d] res=0x%08x, res_ex=0x%08x",
49			 dev_name((bus)->dev), res_ex & 0x0f, res, res_ex);
50	),
51	TP_printk("%s", __get_str(msg))
52);
53
54DECLARE_EVENT_CLASS(hdac_stream,
55	TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
56
57	TP_ARGS(bus, azx_dev),
58
59	TP_STRUCT__entry(
60		__field(unsigned char, stream_tag)
61	),
62
63	TP_fast_assign(
64		__entry->stream_tag = (azx_dev)->stream_tag;
65	),
66
67	TP_printk("stream_tag: %d", __entry->stream_tag)
68);
69
70DEFINE_EVENT(hdac_stream, snd_hdac_stream_start,
71	TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
72	TP_ARGS(bus, azx_dev)
73);
74
75DEFINE_EVENT(hdac_stream, snd_hdac_stream_stop,
76	TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
77	TP_ARGS(bus, azx_dev)
78);
79
80#endif /* __HDAC_TRACE_H */
81
82/* This part must be outside protection */
83#undef TRACE_INCLUDE_PATH
84#define TRACE_INCLUDE_PATH .
85
86#undef TRACE_INCLUDE_FILE
87#define TRACE_INCLUDE_FILE trace
88
89#include <trace/define_trace.h>