linux/sound/pci/hda/hda_intel_trace.h
Libin Yang 785d8c4be8 ALSA: hda - add hda_intel_trace.h
This patch creates hda_intel_trace.h to add some pm trace functions
used in hda_intel.c

Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-18 10:06:44 +02:00

54 lines
994 B
C

#undef TRACE_SYSTEM
#define TRACE_SYSTEM hda_intel
#define TRACE_INCLUDE_FILE hda_intel_trace
#if !defined(_TRACE_HDA_INTEL_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HDA_INTEL_H
#include <linux/tracepoint.h>
DECLARE_EVENT_CLASS(hda_pm,
TP_PROTO(struct azx *chip),
TP_ARGS(chip),
TP_STRUCT__entry(
__field(int, dev_index)
),
TP_fast_assign(
__entry->dev_index = (chip)->dev_index;
),
TP_printk("card index: %d", __entry->dev_index)
);
DEFINE_EVENT(hda_pm, azx_suspend,
TP_PROTO(struct azx *chip),
TP_ARGS(chip)
);
DEFINE_EVENT(hda_pm, azx_resume,
TP_PROTO(struct azx *chip),
TP_ARGS(chip)
);
#ifdef CONFIG_PM
DEFINE_EVENT(hda_pm, azx_runtime_suspend,
TP_PROTO(struct azx *chip),
TP_ARGS(chip)
);
DEFINE_EVENT(hda_pm, azx_runtime_resume,
TP_PROTO(struct azx *chip),
TP_ARGS(chip)
);
#endif
#endif /* _TRACE_HDA_INTEL_H */
/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#include <trace/define_trace.h>