root/sound/hda/controllers/intel_trace.h
/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM hda_intel
#define TRACE_INCLUDE_FILE 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)
);

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 /* _TRACE_HDA_INTEL_H */

/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#include <trace/define_trace.h>