sound/hda/trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM hda
   4
   5 #if !defined(__HDAC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
   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, unsigned int cmd),
  21         TP_ARGS(bus, cmd),
  22         TP_STRUCT__entry(
  23                 __string(name, dev_name((bus)->dev))
  24                 __field(u32, cmd)
  25         ),
  26         TP_fast_assign(
  27                 __assign_str(name, dev_name((bus)->dev));
  28                 __entry->cmd = cmd;
  29         ),
  30         TP_printk("[%s:%d] val=0x%08x", __get_str(name), __entry->cmd >> 28, __entry->cmd)
  31 );
  32
  33 TRACE_EVENT(hda_get_response,
  34         TP_PROTO(struct hdac_bus *bus, unsigned int addr, unsigned int res),
  35         TP_ARGS(bus, addr, res),
  36         TP_STRUCT__entry(
  37                 __string(name, dev_name((bus)->dev))
  38                 __field(u32, addr)
  39                 __field(u32, res)
  40         ),
  41         TP_fast_assign(
  42                 __assign_str(name, dev_name((bus)->dev));
  43                 __entry->addr = addr;
  44                 __entry->res = res;
  45         ),
  46         TP_printk("[%s:%d] val=0x%08x", __get_str(name), __entry->addr, __entry->res)
  47 );
  48
  49 TRACE_EVENT(hda_unsol_event,
  50         TP_PROTO(struct hdac_bus *bus, u32 res, u32 res_ex),
  51         TP_ARGS(bus, res, res_ex),
  52         TP_STRUCT__entry(
  53                 __string(name, dev_name((bus)->dev))
  54                 __field(u32, res)
  55                 __field(u32, res_ex)
  56         ),
  57         TP_fast_assign(
  58                 __assign_str(name, dev_name((bus)->dev));
  59                 __entry->res = res;
  60                 __entry->res_ex = res_ex;
  61         ),
  62         TP_printk("[%s:%d] res=0x%08x, res_ex=0x%08x", __get_str(name),
  63                   __entry->res_ex & 0x0f, __entry->res, __entry->res_ex)
  64 );
  65
  66 DECLARE_EVENT_CLASS(hdac_stream,
  67         TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
  68
  69         TP_ARGS(bus, azx_dev),
  70
  71         TP_STRUCT__entry(
  72                 __field(unsigned char, stream_tag)
  73         ),
  74
  75         TP_fast_assign(
  76                 __entry->stream_tag = (azx_dev)->stream_tag;
  77         ),
  78
  79         TP_printk("stream_tag: %d", __entry->stream_tag)
  80 );
  81
  82 DEFINE_EVENT(hdac_stream, snd_hdac_stream_start,
  83         TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
  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 hdac_stream *azx_dev),
  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>