sound/core/seq/oss/seq_oss_synth.h

File Facts

System

Linux kernel

Corpus path

sound/core/seq/oss/seq_oss_synth.h

Extension

.h

Size

1487 bytes

Lines

40

Domain

Driver Families

Bucket

sound/core

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• seq_oss_device.h
• sound/seq_oss_legacy.h
• sound/seq_device.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __SEQ_OSS_SYNTH_H
#define __SEQ_OSS_SYNTH_H

#include "seq_oss_device.h"
#include <sound/seq_oss_legacy.h>
#include <sound/seq_device.h>

void snd_seq_oss_synth_init(void);
int snd_seq_oss_synth_probe(struct snd_seq_device *dev);
void snd_seq_oss_synth_remove(struct snd_seq_device *dev);
void snd_seq_oss_synth_setup(struct seq_oss_devinfo *dp);
void snd_seq_oss_synth_setup_midi(struct seq_oss_devinfo *dp);
void snd_seq_oss_synth_cleanup(struct seq_oss_devinfo *dp);

void snd_seq_oss_synth_reset(struct seq_oss_devinfo *dp, int dev);
int snd_seq_oss_synth_load_patch(struct seq_oss_devinfo *dp, int dev, int fmt,
				 const char __user *buf, int p, int c);
struct seq_oss_synthinfo *snd_seq_oss_synth_info(struct seq_oss_devinfo *dp,
						 int dev);
int snd_seq_oss_synth_sysex(struct seq_oss_devinfo *dp, int dev, unsigned char *buf,
			    struct snd_seq_event *ev);
int snd_seq_oss_synth_addr(struct seq_oss_devinfo *dp, int dev, struct snd_seq_event *ev);
int snd_seq_oss_synth_ioctl(struct seq_oss_devinfo *dp, int dev, unsigned int cmd,
			    unsigned long addr);
int snd_seq_oss_synth_raw_event(struct seq_oss_devinfo *dp, int dev,
				unsigned char *data, struct snd_seq_event *ev);

int snd_seq_oss_synth_make_info(struct seq_oss_devinfo *dp, int dev, struct synth_info *inf);

#endif

Annotation

• Immediate include surface: `seq_oss_device.h`, `sound/seq_oss_legacy.h`, `sound/seq_device.h`.
• Atlas domain: Driver Families / sound/core.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.