linux/sound/pci/hda/hda_intel_trace.h
Takashi Iwai 32d7c6cdc9 ALSA: hda: intel: Reduce CONFIG_PM dependencies
snd-hda-intel contains lots of CONFIG_PM dependent code although
CONFIG_PM is almost mandatory nowadays, and it makes the code
unnecessarily complex.

Let's reduce the dependencies of CONFIG_PM in snd-hda-intel driver
code.  I left a few module options to be dependent on CONFIG_PM (which
are visible to users), but other places are either enabled or
optimized by compiler automatically.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240506161359.6960-2-tiwai@suse.de
2024-05-08 18:05:07 +02:00

53 lines
1009 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#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)
);
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>