Merge branch 'for-4.3/microsoft' into for-linus
[firefly-linux-kernel-4.4.55.git] / sound / hda / trace.h
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
15 struct hdac_bus;
16 struct hdac_codec;
17
18 TRACE_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
30 TRACE_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
42 TRACE_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
54 DECLARE_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
70 DEFINE_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
75 DEFINE_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>