sound/isa/es1688/es1688.c

File Facts

System

Linux kernel

Corpus path

sound/isa/es1688/es1688.c

Extension

.c

Size

9510 bytes

Lines

355

Domain

Driver Families

Bucket

sound/isa

Inferred role

Driver Families: exported/initcall integration point

Status

integration 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.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/init.h
• linux/err.h
• linux/isa.h
• linux/isapnp.h
• linux/time.h
• linux/wait.h
• linux/module.h
• asm/dma.h
• sound/core.h
• sound/es1688.h
• sound/mpu401.h
• sound/opl3.h
• sound/initval.h

Detected Declarations

• function snd_es1688_match
• function snd_es1688_legacy_create
• function snd_es1688_probe
• function snd_es1688_isa_probe
• function snd_es1688_card_suspend
• function snd_es1688_card_resume
• function snd_es1688_isa_suspend
• function snd_es1688_isa_resume
• function snd_card_es968_pnp
• function snd_es968_pnp_detect
• function snd_es968_pnp_remove
• function snd_es968_pnp_suspend
• function snd_es968_pnp_resume
• function alsa_card_es1688_init
• function alsa_card_es1688_exit
• module init alsa_card_es1688_init

Annotated Snippet

module_init(alsa_card_es1688_init);
module_exit(alsa_card_es1688_exit);

Annotation

• Immediate include surface: `linux/init.h`, `linux/err.h`, `linux/isa.h`, `linux/isapnp.h`, `linux/time.h`, `linux/wait.h`, `linux/module.h`, `asm/dma.h`.
• Detected declarations: `function snd_es1688_match`, `function snd_es1688_legacy_create`, `function snd_es1688_probe`, `function snd_es1688_isa_probe`, `function snd_es1688_card_suspend`, `function snd_es1688_card_resume`, `function snd_es1688_isa_suspend`, `function snd_es1688_isa_resume`, `function snd_card_es968_pnp`, `function snd_es968_pnp_detect`.
• Atlas domain: Driver Families / sound/isa.
• Implementation status: integration 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.