include/trace/events/sof_intel.h

Source file repositories/reference/linux-study-clean/include/trace/events/sof_intel.h

File Facts

System
Linux kernel
Corpus path
include/trace/events/sof_intel.h
Extension
.h
Size
3960 bytes
Lines
149
Domain
Repository Root And Misc
Bucket
include
Inferred role
Repository Root And Misc: implementation source
Status
source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

Detected Declarations

Annotated Snippet

#undef TRACE_SYSTEM
#define TRACE_SYSTEM sof_intel

#if !defined(_TRACE_SOF_INTEL_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SOF_INTEL_H
#include <linux/tracepoint.h>
#include <sound/hdaudio.h>
#include "../../../sound/soc/sof/sof-audio.h"

TRACE_EVENT(sof_intel_hda_irq,
	TP_PROTO(struct snd_sof_dev *sdev, char *source),
	TP_ARGS(sdev, source),
	TP_STRUCT__entry(
		__string(device_name, dev_name(sdev->dev))
		__string(source, source)
	),
	TP_fast_assign(
		__assign_str(device_name);
		__assign_str(source);
	),
	TP_printk("device_name=%s source=%s",
		  __get_str(device_name), __get_str(source))
);

DECLARE_EVENT_CLASS(sof_intel_ipc_firmware_template,
	TP_ARGS(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext),
	TP_PROTO(sdev, msg, msg_ext),
	TP_STRUCT__entry(
		__string(device_name, dev_name(sdev->dev))
		__field(u32, msg)
		__field(u32, msg_ext)
	),
	TP_fast_assign(
		__assign_str(device_name);
		__entry->msg = msg;
		__entry->msg_ext = msg_ext;
	),
	TP_printk("device_name=%s msg=%#x msg_ext=%#x",
		  __get_str(device_name), __entry->msg, __entry->msg_ext)
);

DEFINE_EVENT(sof_intel_ipc_firmware_template, sof_intel_ipc_firmware_response,
	TP_PROTO(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext),
	TP_ARGS(sdev, msg, msg_ext)
);

DEFINE_EVENT(sof_intel_ipc_firmware_template, sof_intel_ipc_firmware_initiated,
	TP_PROTO(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext),
	TP_ARGS(sdev, msg, msg_ext)
);

TRACE_EVENT(sof_intel_D0I3C_updated,
	TP_PROTO(struct snd_sof_dev *sdev, u8 reg),
	TP_ARGS(sdev, reg),
	TP_STRUCT__entry(
		__string(device_name, dev_name(sdev->dev))
		__field(u8, reg)
	),
	TP_fast_assign(
		__assign_str(device_name);
		__entry->reg = reg;
	),
	TP_printk("device_name=%s register=%#x",
		  __get_str(device_name), __entry->reg)
);

TRACE_EVENT(sof_intel_hda_irq_ipc_check,
	TP_PROTO(struct snd_sof_dev *sdev, u32 irq_status),
	TP_ARGS(sdev, irq_status),
	TP_STRUCT__entry(
		__string(device_name, dev_name(sdev->dev))
		__field(u32, irq_status)
	),
	TP_fast_assign(
		__assign_str(device_name);
		__entry->irq_status = irq_status;
	),
	TP_printk("device_name=%s irq_status=%#x",
		  __get_str(device_name), __entry->irq_status)
);

TRACE_EVENT(sof_intel_hda_dsp_pcm,
	TP_PROTO(struct snd_sof_dev *sdev,
		struct hdac_stream *hstream,
		struct snd_pcm_substream *substream,
		snd_pcm_uframes_t pos
	),
	TP_ARGS(sdev, hstream, substream, pos),
	TP_STRUCT__entry(
		__string(device_name, dev_name(sdev->dev))

Annotation

Implementation Notes